District of Columbia

$454+ Cheap flights from Singapore to District of Columbia

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BWI
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Singapore to District of Columbia

Keep the following information in mind while searching for Singapore to District of Columbia flight deals. Data was last updated July 31, 2025.

Round-trip from

$747
(Air Canada)

One-way from

$454
(Booking.com)

Popular in

August

Cheapest in

September

Average price

$1,533
From Singapore to District of Columbia
One-way flight from Singapore to District of Columbia
Highest demand for flights based on searches. 10% potential increase in price ($153 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Singapore to District of Columbia

Cheapest flights from Singapore to District of Columbia
Explore the most affordable flight options available from Singapore to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:50 amSIN - IAD
2 stops25h 09mAir Canada
Tue 1/209:55 amIAD - SIN
2 stops32h 05mAir Canada
Deal found 7/30$747
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:50 amSIN - DCA
2 stops37h 36mAir Canada
Sat 11/84:10 pmDCA - SIN
2 stops49h 50mAir Canada
Deal found 7/30$861
This ANA deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:15 amSIN - IAD
2 stops26h 40mANA
Thu 9/1812:15 pmIAD - SIN
1 stop30h 25mANA
Deal found 7/29$927
This Air China deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:35 pmSIN - IAD
2 stops61h 55mAir China
Fri 9/1211:00 pmIAD - SIN
1 stop34h 55mAir China
Deal found 7/29$953
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:50 amSIN - IAD
2 stops25h 09mMultiple Airlines
Tue 1/201:30 pmIAD - SIN
1 stop30h 15mMultiple Airlines
Deal found 7/30$980
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:20 amSIN - IAD
1 stop35h 30mAir India
Tue 1/2011:00 amIAD - SIN
1 stop31h 00mAir India
Deal found 7/30$1,019
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:25 amSIN - IAD
1 stop45h 50mTurkish Airlines
Tue 1/201:30 pmIAD - SIN
1 stop30h 15mTurkish Airlines
Deal found 7/30$1,051
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:00 amSIN - IAD
2 stops41h 23mChina Airlines
Sat 11/86:13 pmIAD - SIN
2 stops29h 52mChina Airlines
Deal found 7/30$1,052
This China Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:00 amSIN - DCA
2 stops50h 49mMultiple Airlines
Thu 9/188:00 amDCA - SIN
2 stops40h 35mMultiple Airlines
Deal found 7/30$1,094
This Jetabroad deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:55 amSIN - DCA
2 stops26h 27mJapan Airlines
Sat 9/2010:45 pmDCA - SIN
2 stops30h 45mJapan Airlines
Deal found 7/29$1,145
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:55 amSIN - DCA
2 stops26h 27mAmerican Airlines
Fri 9/196:45 amDCA - SIN
2 stops29h 35mAmerican Airlines
Deal found 7/31$1,150
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:40 pmSIN - DCA
2 stops25h 48mUnited Airlines
Sun 9/145:59 pmDCA - SIN
1 stop36h 26mUnited Airlines
Deal found 7/29$1,237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to District of Columbia 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Singapore to District of Columbia that are best for you.

Fly from

Singapore

Fly to

District of Columbia

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 11/18

8:50 am-8:59 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Tue 1/20

9:55 am-7:00 am

2 stops32h 05m

$747

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 10/26

8:50 am-10:26 am

2 stops37h 36m

Washington, D.C. Reagan-National

Sat 11/8

4:10 pm-7:00 am

2 stops49h 50m

$861

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 9/4

6:15 am-8:55 pm

2 stops26h 40m

Washington, D.C. Dulles Intl

Thu 9/18

12:15 pm-6:40 am

1 stop30h 25m

$927

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Sun 9/7

5:35 pm-7:30 pm

2 stops61h 55m

Washington, D.C. Dulles Intl

Fri 9/12

11:00 pm-9:55 pm

1 stop34h 55m

$953

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 11/18

8:50 am-8:59 pm

2 stops25h 09m

Washington, D.C. Dulles Intl

Tue 1/20

1:30 pm-8:45 am

1 stop30h 15m

$980

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Mon 11/17

8:20 am-6:50 am

1 stop35h 30m

Washington, D.C. Dulles Intl

Tue 1/20

11:00 am-7:00 am

1 stop31h 00m

$1,019

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 11/18

10:25 am-7:15 pm

1 stop45h 50m

Washington, D.C. Dulles Intl

Tue 1/20

1:30 pm-8:45 am

1 stop30h 15m

$1,051

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 10/31

2:00 am-7:23 am

2 stops41h 23m

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-1:05 pm

2 stops29h 52m

$1,052

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 9/3

2:00 am-4:49 pm

2 stops50h 49m

Washington, D.C. Reagan-National

Thu 9/18

8:00 am-12:35 pm

2 stops40h 35m

$1,094

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 9/12

1:55 am-4:22 pm

2 stops26h 27m

Washington, D.C. Reagan-National

Sat 9/20

10:45 pm-5:30 pm

2 stops30h 45m

$1,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Singapore to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Singapore with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to District of Columbia

What is the cheapest month to book a flight from Singapore to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $241). Flying from Singapore to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with EVA Air, ANA, and Japan Airlines from Singapore to District of Columbia 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.

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very good

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Singapore to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Singapore to District of Columbia one-way?

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at $454. IndiGo flights start at $478 while deals on Air Canada start at $504 one-way.

  • Can I find deals for flights from Singapore to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Singapore to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to District of Columbia.

  • Can I find deals for business class flights from Singapore to District of Columbia?

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

  • What is the cheapest month to book a flight from Singapore to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Singapore to District of Columbia (average of $241). Flying from Singapore to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

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.