Cheap flights from Singapore to Washington, D.C. from S$ 575
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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Singapore to Washington, D.C.
Keep the following information in mind while searching for Singapore to Washington, D.C. flight deals. Data was last updated 3 July 2025.
Round-trip from | S$ 1,024 |
---|---|
One-way from | S$ 575 |
Popular in | August |
Cheapest in | September |
Average price | S$ 1,952 |
Find flight deals from Singapore to Washington, D.C.
Cheapest flights from Singapore to Washington, D.C.Explore the most affordable flight options available from Singapore to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Singapore to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
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 200,618 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Singapore to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sun 5-10
22:10-21:25
2 stops35h 15m
Washington, D.C. Dulles Intl
Sat 18-10
17:37-07:05
2 stops49h 28m
SingaporeWashington, D.C.
SIN - DCA
SINDCA
Singapore Changi
Sun 21-9
06:15-19:44
2 stops25h 29m
Washington, D.C. Reagan-National
Mon 22-9
20:40-07:05
2 stops46h 25m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Wed 8-10
11:05-10:05
1 stop35h 00m
Washington, D.C. Dulles Intl
Mon 3-11
06:30-08:00
2 stops36h 30m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sun 5-10
11:05-10:05
1 stop35h 00m
Washington, D.C. Dulles Intl
Sat 18-10
13:20-06:40
2 stops29h 20m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Tue 25-11
10:25-19:15
1 stop45h 50m
Washington, D.C. Dulles Intl
Tue 27-1
13:30-08:45
1 stop30h 15m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Wed 15-10
23:00-07:40
1 stop44h 40m
Washington, D.C. Dulles Intl
Wed 22-10
11:00-07:15
1 stop32h 15m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Sun 5-10
22:10-21:25
2 stops35h 15m
Washington, D.C. Dulles Intl
Sat 18-10
13:30-17:55
1 stop40h 25m
SingaporeWashington, D.C.
SIN - IAD
SINIAD
Singapore Changi
Thu 24-7
19:45-19:45
2 stops36h 00m
Washington, D.C. Dulles Intl
Wed 6-8
13:30-17:20
2 stops39h 50m
SingaporeWashington, D.C.
SIN - DCA
SINDCA
Singapore Changi
Sun 21-9
09:10-12:08
2 stops38h 58m
Washington, D.C. Reagan-National
Mon 22-9
18:45-17:40
3 stops34h 55m
SingaporeWashington, D.C.
SIN - DCA
SINDCA
Singapore Changi
Sat 20-9
01:55-23:07
2 stops33h 12m
Washington, D.C. Reagan-National
Mon 22-9
22:45-17:30
2 stops30h 45m
Best time to book a flight from Singapore to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Singapore with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Singapore to Washington, D.C.
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 3 July 2025.
Check out reviews from past customers who have flown with EVA Air, ANA, andJapan Airlines from Singapore to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Dale,May 2025
TPE - SFO
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Singapore to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Singapore to Washington, D.C.
Discover the top 6 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 200,618 searches. Data last updated 3 July 2025.
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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.