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S$ 101+ Cheap flights from Washington, D.C.

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 7-8. 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.
WAS — SIN
8 Jul — 15 Jul1
1 adult

What to know about flights from Washington, D.C.

Discover essential information about flights departing from Washington, D.C., including flight schedules, destinations, airlines operating at the Washington, D.C. airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 3 July 2025.

Good round-trip deal

S$ 489 or less

Good one-way deal

S$ 121 or less
Price to beat on a round-trip flight from Washington, D.C..
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Price to beat on a one-way flight from Washington, D.C..
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Find flights from Washington, D.C.

Cheapest flights from Washington, D.C.
Explore the most affordable flight options available from Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 3 July 2025.

Tue 2-915:55IAD - BOS
Nonstop1h 39mUnited Airlines
Thu 4-905:30BOS - IAD
Nonstop1h 40mUnited Airlines
Deal found 2-7S$ 174
Wed 15-1016:39DCA - SFO
1 stop10h 11mJetBlue
Sun 19-1006:00SFO - DCA
1 stop10h 21mJetBlue
Deal found 2-7S$ 351
Tue 7-1018:59DCA - SFO
Nonstop5h 53mAlaska Airlines
Wed 15-1009:40SFO - DCA
Nonstop5h 19mAlaska Airlines
Deal found 1-7S$ 353
Tue 19-818:00DCA - SFO
1 stop7h 33mMultiple Airlines
Tue 26-809:34SFO - DCA
Nonstop5h 25mMultiple Airlines
Deal found 1-7S$ 359
Sat 25-1019:00DCA - SFO
Nonstop5h 53mUnited Airlines
Mon 27-1000:43SFO - DCA
1 stop7h 46mUnited Airlines
Deal found 30-6S$ 360
Fri 15-817:26BWI - SFO
1 stop9h 53mFrontier
Fri 22-823:55SFO - BWI
1 stop9h 25mFrontier
Deal found 2-7S$ 376
Wed 6-819:00BWI - SFO
Nonstop5h 49mUnited Airlines
Mon 11-821:10SFO - BWI
Nonstop5h 18mUnited Airlines
Deal found 2-7S$ 378
Wed 13-810:11DCA - SFO
1 stop10h 21mDelta
Fri 29-800:35SFO - DCA
1 stop7h 20mDelta
Deal found 2-7S$ 378
Tue 7-1008:59DCA - SFO
1 stop8h 02mHawaiian Airlines
Tue 14-1009:40SFO - DCA
Nonstop5h 19mHawaiian Airlines
Deal found 1-7S$ 382
Sat 27-914:30DCA - SFO
2 stops10h 05mSouthwest
Sat 4-1008:20SFO - DCA
1 stop9h 10mSouthwest
Deal found 1-7S$ 385
Mon 4-816:45BWI - SFO
2 stops10h 30mSouthwest
Tue 19-821:05SFO - BWI
Nonstop5h 10mSouthwest
Deal found 2-7S$ 397
Thu 16-1007:55BWI - SFO
1 stop10h 00mAlaska Airlines
Thu 23-1014:44SFO - BWI
1 stop12h 27mAlaska Airlines
Deal found 2-7S$ 402

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

Find flights departing from Washington, D.C. that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 3 July 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 2-9

15:55-17:34

Nonstop1h 39m

Boston Logan Intl

Thu 4-9

05:30-07:10

Nonstop1h 40m

S$ 174

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 15-10

16:39-23:50

1 stop10h 11m

San Francisco

Sun 19-10

06:00-19:21

1 stop10h 21m

S$ 351

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 7-10

18:59-21:52

Nonstop5h 53m

San Francisco

Wed 15-10

09:40-17:59

Nonstop5h 19m

S$ 353

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 19-8

18:00-22:33

1 stop7h 33m

San Francisco

Tue 26-8

09:34-17:59

Nonstop5h 25m

S$ 359

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 25-10

19:00-21:53

Nonstop5h 53m

San Francisco

Mon 27-10

00:43-11:29

1 stop7h 46m

S$ 360

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Fri 15-8

17:26-00:19

1 stop9h 53m

San Francisco

Fri 22-8

23:55-12:20

1 stop9h 25m

S$ 376

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 13-8

10:11-17:32

1 stop10h 21m

San Francisco

Fri 29-8

00:35-10:55

1 stop7h 20m

S$ 378

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Wed 6-8

19:00-21:49

Nonstop5h 49m

San Francisco

Thu 21-8

21:29-05:48

Nonstop5h 19m

S$ 378

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 7-10

08:59-14:01

1 stop8h 02m

San Francisco

Tue 14-10

09:40-17:59

Nonstop5h 19m

S$ 382

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 27-9

14:30-21:35

2 stops10h 05m

San Francisco

Sat 4-10

08:20-20:30

1 stop9h 10m

S$ 385

Flights are sorted by cheapest return flights first.

Deals found on 2-7

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington, D.C.

Get recent, data-driven insights about flights from Washington, D.C. including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Singapore. Price data was last updated on 27 June 2025.

The price you pay for your flight from Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. (average of S$ 1,019). Flying from Washington, D.C. in June will prove the most costly (average of S$ 1,460). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Washington, D.C.?

From Washington, D.C. you can expect to find greater availability for the following destinations: New York (1,103 flights per day), Chicago (781 flights per day) and Atlanta (496 flights per day).

Frankfurt am Main
Frankfurt am Main
From S$ 930
Doha Hamad Intl
Doha Hamad Intl
From S$ 1,073
Orlando
Orlando
From S$ 359
Minneapolis St Paul
Minneapolis St Paul
From S$ 328

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

The cheapest city to fly to from Washington, D.C. is San Francisco, with prices starting at S$ 302. Explore other affordable destinations below.

San Francisco
San Francisco
From S$ 237
Minneapolis St Paul
Minneapolis St Paul
From S$ 328
Orlando
Orlando
From S$ 359

Airline reviews for flights from Washington, D.C.

Get insights into the airlines that provide service from 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 airline for your flight from Washington, D.C.. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Check out reviews from past customers who have flown Korean Air, ANA, andJapan Airlines from Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very Good
893 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,505 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very Good
747 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very Good
1,320 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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Direct flights from District of Columbia

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Related info for your journey

Access useful and relevant information related to your journey from Washington, D.C.. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 3 July 2025.

  • What are the most popular destinations to fly to from Washington, D.C.?

    This month, the top selected destinations from Washington, D.C. are Boston, Atlanta, Athens. Throughout the year, Boston, Atlanta, Athens are some of the top choices made by users flying from Washington, D.C..

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

    Currently, the cheapest month for flights from Washington, D.C. is January. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Washington, D.C.?

    View the cheapest flight destinations from Washington, D.C.:
    Fly from Washington, D.C. to Singapore from S$ 1,005 round trip

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

    Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C..

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C., users can toggle the no change fees filter when performing a flight search.

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

    Of course! You can now track prices for flights from Washington, D.C. and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C..

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C., users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Washington, D.C. and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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