Find flights
Airlines
FAQs

Cheap flights from Singapore to Washington, D.C. from S$ 660

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — WAS
16 Apr — 23 Apr1
1 adult
Tue 16-4
Tue 23-4

How far in advance should I book a flight from Singapore to Washington, D.C.?

To save on the cost of your flight from Singapore to Washington, D.C., book at least 21 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,668 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,781.

What is the cheapest month to fly from Singapore to Washington, D.C.?

The best pricing can be found in the month of September. Prices to Washington, D.C. from Singapore average S$ 1,852. You can even find prices in September for less than S$ 1,852, as users have found deals to Washington, D.C. from as low as S$ 1,421. The month of August appears to be one of the more expensive times to travel to Washington, D.C. from Singapore. Flying in the targeted month can save you up to 23%.

When is the cheapest time to fly from Singapore to Washington, D.C. (SG - WAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Washington, D.C. as you normally would.

Cheap United Airlines flights from Singapore to Washington, D.C.

Explore cheap flight options specifically provided by United Airlines for the route between Singapore and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
Check out some of the cheapest United Airlines flights we've come across from Singapore to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Sat 14-921:00SIN - IAD
2 stops26h 38mUnited Airlines
Sun 22-912:15IAD - SIN
1 stop30h 25mUnited Airlines
Deal found 11-4S$ 1,503
Thu 2-509:00SIN - BWI
2 stops24h 29mUnited Airlines
Mon 6-518:00BWI - SIN
2 stops36h 45mUnited Airlines
Deal found 10-4S$ 1,575
Thu 2-509:00SIN - BWI
2 stops25h 45mUnited Airlines
Mon 6-518:00BWI - SIN
2 stops36h 45mUnited Airlines
Deal found 9-4S$ 1,579
Wed 8-521:00SIN - IAD
2 stops26h 26mUnited Airlines
Wed 22-506:00IAD - SIN
1 stop24h 45mUnited Airlines
Deal found 10-4S$ 1,595
Sat 14-921:00SIN - BWI
2 stops31h 25mUnited Airlines
Sun 22-918:38BWI - SIN
1 stop36h 07mUnited Airlines
Deal found 11-4S$ 1,622
Sun 21-421:00SIN - BWI
3 stops30h 08mUnited Airlines
Wed 1-505:45BWI - SIN
1 stop25h 00mUnited Airlines
Deal found 10-4S$ 1,723
Sun 21-421:00SIN - IAD
2 stops35h 50mUnited Airlines
Wed 1-506:20IAD - SIN
1 stop24h 25mUnited Airlines
Deal found 10-4S$ 1,740
Sun 21-411:05SIN - IAD
2 stops54h 19mUnited Airlines
Wed 1-506:25IAD - SIN
2 stops30h 20mUnited Airlines
Deal found 10-4S$ 1,786
Sun 21-421:00SIN - BWI
1 stop22h 08mUnited Airlines
Wed 1-505:45BWI - SIN
1 stop25h 00mUnited Airlines
Deal found 10-4S$ 1,848

Cheap British Airways flights from Singapore to Washington, D.C.

Explore cheap flight options specifically provided by British Airways for the route between Singapore and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Singapore to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Sat 14-923:20SIN - IAD
1 stop33h 15mBritish Airways
Sun 22-917:55IAD - SIN
1 stop35h 50mBritish Airways
Deal found 11-4S$ 1,609
Thu 9-523:20SIN - IAD
1 stop33h 10mBritish Airways
Thu 16-517:55IAD - SIN
1 stop34h 10mBritish Airways
Deal found 11-4S$ 1,632
Thu 2-523:20SIN - BWI
1 stop32h 00mBritish Airways
Mon 6-521:15BWI - SIN
1 stop30h 50mBritish Airways
Deal found 9-4S$ 1,674
Sun 21-423:20SIN - BWI
2 stops30h 59mBritish Airways
Wed 1-521:15BWI - SIN
1 stop30h 50mBritish Airways
Deal found 10-4S$ 10,488
Sun 21-422:35SIN - BWI
1 stop32h 45mBritish Airways
Wed 1-521:15BWI - SIN
1 stop30h 50mBritish Airways
Deal found 10-4S$ 10,986

Cheap Singapore to Washington, D.C. flights in April & May 2024

Find cheap flight options from Singapore to Washington, D.C. specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 197,416 searches. Prices were last updated on 11 April 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 29-408:35SIN - IAD
1 stop34h 40mAir India
Fri 10-511:15IAD - SIN
1 stop32h 15mAir India
Deal found 11-4S$ 1,490
Tue 14-501:50SIN - IAD
2 stops33h 47mAmerican Airlines
Sun 14-706:00IAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 11-4S$ 1,505
Thu 25-408:05SIN - IAD
2 stops27h 18mAmerican Airlines
Thu 2-506:43IAD - SIN
2 stops35h 32mAmerican Airlines
Deal found 11-4S$ 1,509
Mon 29-421:50SIN - DCA
2 stops30h 05mAmerican Airlines
Fri 10-507:30DCA - SIN
2 stops28h 50mAmerican Airlines
Deal found 11-4S$ 1,509
Wed 8-508:05SIN - BWI
2 stops27h 20mAmerican Airlines
Wed 15-506:13BWI - SIN
2 stops30h 07mAmerican Airlines
Deal found 10-4S$ 1,510
Thu 9-508:05SIN - IAD
2 stops27h 32mAmerican Airlines
Thu 16-506:50IAD - SIN
2 stops29h 30mAmerican Airlines
Deal found 11-4S$ 1,512
Thu 9-508:05SIN - BWI
2 stops27h 20mAmerican Airlines
Thu 16-506:13BWI - SIN
2 stops30h 07mAmerican Airlines
Deal found 11-4S$ 1,512
Thu 9-508:05SIN - DCA
2 stops26h 55mAmerican Airlines
Thu 16-510:05DCA - SIN
2 stops26h 15mAmerican Airlines
Deal found 11-4S$ 1,512
Wed 15-523:00SIN - IAD
1 stop44h 15mAir India
Sun 14-711:15IAD - SIN
1 stop32h 15mAir India
Deal found 11-4S$ 1,574

Singapore to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Singapore and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 14-608:35SIN - IAD
1 stop34h 40mAir India
Wed 21-811:15IAD - SIN
1 stop22h 30mAir India
Deal found 11-4S$ 1,410
Mon 29-408:35SIN - IAD
1 stop34h 40mAir India
Fri 10-511:15IAD - SIN
1 stop32h 15mAir India
Deal found 11-4S$ 1,490
Fri 13-901:50SIN - BWI
2 stops28h 36mAmerican Airlines
Sun 22-907:16BWI - SIN
2 stops34h 59mAmerican Airlines
Deal found 11-4S$ 1,501
Sat 14-921:00SIN - IAD
2 stops26h 38mUnited Airlines
Sun 22-912:15IAD - SIN
1 stop30h 25mUnited Airlines
Deal found 11-4S$ 1,503
Tue 14-501:50SIN - IAD
2 stops33h 47mAmerican Airlines
Sun 14-706:00IAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 11-4S$ 1,505
Tue 22-1011:05SIN - IAD
1 stop40h 30mUnited Airlines
Mon 2-1222:06IAD - SIN
2 stops33h 09mUnited Airlines
Deal found 11-4S$ 1,507
Thu 25-408:05SIN - IAD
2 stops27h 18mAmerican Airlines
Thu 2-506:43IAD - SIN
2 stops35h 32mAmerican Airlines
Deal found 11-4S$ 1,509
Mon 29-421:50SIN - DCA
2 stops30h 05mAmerican Airlines
Fri 10-507:30DCA - SIN
2 stops28h 50mAmerican Airlines
Deal found 11-4S$ 1,509
Wed 8-508:05SIN - BWI
2 stops27h 20mAmerican Airlines
Wed 15-506:13BWI - SIN
2 stops30h 07mAmerican Airlines
Deal found 10-4S$ 1,510

Singapore to Washington, D.C. flights leaving soon

Find last-minute flight options from Singapore to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
Check out these flights departing soon from Singapore to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
Sun 21-421:50SIN - DCA
2 stops52h 32mJapan Airlines
Wed 1-509:45DCA - SIN
2 stops43h 50mJapan Airlines
Deal found 10-4S$ 1,597
Sun 21-423:00SIN - IAD
1 stop44h 15mAir India
Wed 1-511:15IAD - SIN
1 stop32h 15mAir India
Deal found 10-4S$ 1,621
Sun 21-421:00SIN - BWI
3 stops30h 08mUnited Airlines
Wed 1-505:45BWI - SIN
1 stop25h 00mUnited Airlines
Deal found 10-4S$ 1,723
Sun 21-421:00SIN - IAD
2 stops35h 50mUnited Airlines
Wed 1-506:20IAD - SIN
1 stop24h 25mUnited Airlines
Deal found 10-4S$ 1,740
Sun 21-411:05SIN - IAD
2 stops54h 19mUnited Airlines
Wed 1-506:25IAD - SIN
2 stops30h 20mUnited Airlines
Deal found 10-4S$ 1,786
Sun 21-421:00SIN - BWI
1 stop22h 08mUnited Airlines
Wed 1-505:45BWI - SIN
1 stop25h 00mUnited Airlines
Deal found 10-4S$ 1,848
Sun 21-420:50SIN - IAD
3 stops32h 50mMultiple Airlines
Wed 1-511:15IAD - SIN
3 stops35h 15mMultiple Airlines
Deal found 10-4S$ 2,087
Sat 20-400:30SIN - IAD
2 stops29h 10mMultiple Airlines
Wed 1-511:15IAD - SIN
3 stops35h 15mMultiple Airlines
Deal found 10-4S$ 2,133
Sat 20-400:50SIN - IAD
1 stop43h 50mEmirates
Wed 1-510:55IAD - SIN
1 stop22h 50mEmirates
Deal found 10-4S$ 2,135

One-way flights to Washington, D.C. from Singapore

Search for one-way flight options from Singapore to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
If you're seeking multiple options on one-way flights from Singapore to Washington, D.C., be sure to check out these deals, which are updated often. Users needing a return flight from Singapore to Washington, D.C. should utilize the search form above.
Sun 12-522:15SIN - BWI
3 stops53h 57mMultiple Airlines
Deal found 11-4S$ 660
Sun 12-522:15SIN - BWI
2 stops45h 13mMultiple Airlines
Deal found 11-4S$ 690
Tue 16-422:15SIN - BWI
3 stops49h 11mMultiple Airlines
Deal found 9-4S$ 790
Sun 12-522:15SIN - DCA
3 stops49h 45mMultiple Airlines
Deal found 11-4S$ 800
Tue 16-422:15SIN - BWI
3 stops44h 53mMultiple Airlines
Deal found 10-4S$ 805
Thu 9-516:35SIN - BWI
3 stops52h 27mMultiple Airlines
Deal found 11-4S$ 806
Mon 3-600:40SIN - BWI
3 stops59h 35mMultiple Airlines
Deal found 10-4S$ 819
Thu 9-523:10SIN - IAD
3 stops54h 30mMultiple Airlines
Deal found 11-4S$ 821
Mon 3-600:40SIN - DCA
3 stops47h 23mMultiple Airlines
Deal found 10-4S$ 831

Find flights from Singapore to Washington, D.C. within your budget

Customise your flight search to find flights from Singapore to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

S$ 1,368 - S$ 1,717

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Fri 14-6

1 stop34h 40m

Washington, D.C. Dulles Intl

Wed 21-8

1 stop22h 30m

S$ 1,368

Singapore ChangiBaltimore/Washington

SIN - BWI

SINBWI

Singapore Changi

Fri 13-9

2 stops28h 36m

Baltimore/Washington

Sun 22-9

2 stops34h 59m

S$ 1,501

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 14-9

2 stops26h 38m

Washington, D.C. Dulles Intl

Sun 22-9

1 stop30h 25m

S$ 1,503

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 7-8

1 stop34h 30m

Washington, D.C. Dulles Intl

Sat 17-8

1 stop32h 35m

S$ 1,581

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Sun 28-4

2 stops31h 07m

Washington, D.C. Reagan-National

Fri 10-5

2 stops28h 40m

S$ 1,590

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 14-9

1 stop33h 15m

Washington, D.C. Dulles Intl

Sun 22-9

1 stop35h 50m

S$ 1,609

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Thu 25-4

2 stops27h 35m

Washington, D.C. Dulles Intl

Thu 2-5

1 stop30h 15m

S$ 1,659

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Thu 13-6

2 stops26h 10m

Washington, D.C. Reagan-National

Sat 13-7

3 stops30h 20m

S$ 1,670

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Tue 16-7

1 stop33h 31m

Washington, D.C. Dulles Intl

Thu 8-8

1 stop25h 30m

S$ 1,717

Flights are sorted by cheapest first

Deals found on 10-4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 11 April 2024.
Read through reviews of airlines operating flights from Singapore to Washington, D.C., such as United Airlines, British Airways and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very Good
1,207 reviews
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very Good
957 reviews
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.3
Very Good
1,475 reviews
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.3
Very Good
1,492 reviews
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.1
Very Good
4,097 reviews
8.5
Very Good
1,207 reviews

Entertainment

8.2

Boarding

8.6

Overall

8.5

Crew

8.8

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Singapore to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Singapore to Washington, D.C. for under S$ 1,400 on Cheapflights?

    Yes, there are multiple flights from Singapore to Washington, D.C. for under S$ 1,400. The cheapest flight booked recently is on Air India for just S$ 1,368, but on average you can expect to pay S$ 1,497.

  • Are there last-minute flights available from Singapore to Washington, D.C. for under S$ 1,600?

    There are currently 20+ open flights from Singapore to Washington, D.C. within the next 7 days for less than S$ 1,600.

  • What are the most popular routes from Singapore to Washington, D.C.?

  • What are the most popular airlines that fly from Singapore to Washington, D.C.?

  • What does SIN to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Singapore Changi Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a SIN to IAD flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Singapore to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Singapore to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Singapore to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Singapore to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Singapore to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Singapore to Washington, D.C. that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to Washington, D.C.?

    Yes, you can often find last-minute deals on Singapore to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to Washington, D.C. flight deals updated?

    The Singapore to Washington, D.C. flight deals you see on this page were last updated on 11-4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Singapore to Washington, D.C.

Discover the top 10 airlines that operate flights from Singapore to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 197,416 searches. Data last updated 11 April 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,335AverageS$ 1,886FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 1,385AverageS$ 1,562FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air IndiaCheapestS$ 1,494AverageS$ 1,626FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
LufthansaCheapestS$ 1,584AverageS$ 1,985FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestS$ 1,621AverageS$ 1,868FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ANACheapestS$ 1,800AverageS$ 2,430FlexibilityNo cancel feeOn-time80%
Search ANA flights
American AirlinesCheapestS$ 1,808AverageS$ 2,256FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapestS$ 1,810AverageS$ 2,321FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapestS$ 1,946AverageS$ 2,096FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EmiratesCheapestS$ 1,972AverageS$ 2,687FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Search flights from Singapore to Washington, D.C. by cabin class

Find flights from Singapore to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Washington, D.C.?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to Washington, D.C. become cheaper?

Yes! Start tracking prices for Singapore to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.