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District of Columbia

$493+ Cheap flights from Singapore (SIN) 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAD
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(CheapTickets)

One-way from

$493
(oojo)

Popular in

July

Cheapest in

August

Average price

$1,150
Provider with most accurate pricing for Singapore Changi-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. (WAS) flights.
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From Singapore Changi to District of Columbia
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One-way flight from Singapore Changi to District of Columbia
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Highest demand for flights based on searches. 2% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 10, 2025.

This CheapTickets deal was found by Cheapflights users on 3/10. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:45 amSIN - IAD
1 stop24h 00mSAUDIA
Mon 4/287:10 pmIAD - SIN
2 stops32h 35mSAUDIA
Deal found 3/10$716
This flugladen.de deal was found by Cheapflights users on 3/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:00 amSIN - IAD
1 stop42h 40mAir China
Tue 4/226:00 pmIAD - SIN
1 stop24h 50mAir China
Deal found 3/10$951
This Gotogate deal was found by Cheapflights users on 3/10. 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.
Wed 4/233:45 amSIN - IAD
1 stop24h 00mMultiple Airlines
Thu 5/112:30 pmIAD - SIN
1 stop41h 25mMultiple Airlines
Deal found 3/10$990
This China Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/112:00 amSIN - DCA
2 stops54h 59mMultiple Airlines
Tue 3/258:59 amDCA - SIN
2 stops40h 06mMultiple Airlines
Deal found 3/10$1,008
This Turkish Airlines deal was found by Cheapflights users on 3/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:10 amSIN - IAD
1 stop37h 35mTurkish Airlines
Thu 4/2412:30 pmIAD - SIN
1 stop41h 25mTurkish Airlines
Deal found 3/9$1,016
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:45 pmSIN - IAD
2 stops36h 00mIndiGo
Thu 4/2412:30 pmIAD - SIN
2 stops40h 50mIndiGo
Deal found 3/9$1,035
This Jettzy deal was found by Cheapflights users on 3/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/288:20 amSIN - IAD
1 stop35h 30mAir India
Fri 4/1811:00 amIAD - SIN
1 stop22h 45mAir India
Deal found 3/10$1,087
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/219:50 pmSIN - DCA
2 stops37h 17mJapan Airlines
Mon 6/3010:20 amDCA - SIN
2 stops26h 00mJapan Airlines
Deal found 3/9$1,144
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/248:40 pmSIN - IAD
2 stops27h 00mUnited Airlines
Thu 5/16:30 amIAD - SIN
1 stop23h 55mUnited Airlines
Deal found 3/10$1,173
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/88:40 pmSIN - DCA
2 stops27h 56mUnited Airlines
Thu 4/245:59 pmDCA - SIN
1 stop24h 46mUnited Airlines
Deal found 3/10$1,173
This SWISS deal was found by Cheapflights users on 3/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:30 pmSIN - IAD
1 stop27h 45mSWISS
Thu 4/248:45 pmIAD - SIN
2 stops37h 10mSWISS
Deal found 3/10$1,190
This Air Canada deal was found by Cheapflights users on 3/10. 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.
Thu 4/249:10 amSIN - DCA
2 stops25h 18mAir Canada
Thu 5/111:00 amDCA - SIN
2 stops32h 05mAir Canada
Deal found 3/10$1,216

Find flights from Singapore to District of Columbia within your budget

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 March 10, 2025.

Fly from

Singapore

Fly to

District of Columbia

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 4/16

3:45 am-3:45 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Mon 4/28

7:10 pm-3:45 pm

2 stops32h 35m

$716

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 4/4

9:00 am-3:40 pm

1 stop42h 40m

Washington, D.C. Dulles Intl

Tue 4/22

6:00 pm-6:50 am

1 stop24h 50m

$951

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Wed 4/23

3:45 am-3:45 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Thu 5/1

12:30 pm-5:55 pm

1 stop41h 25m

$990

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 4/8

9:10 am-10:45 am

1 stop37h 35m

Washington, D.C. Dulles Intl

Thu 4/24

12:30 pm-5:55 pm

1 stop41h 25m

$1,016

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Tue 4/8

7:45 pm-7:45 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Thu 4/24

12:30 pm-5:20 pm

2 stops40h 50m

$1,035

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 4/8

2:00 am-8:59 pm

2 stops54h 59m

Washington, D.C. Reagan-National

Wed 4/16

8:59 am-12:35 pm

2 stops39h 36m

$1,070

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Fri 3/28

8:20 am-7:50 am

1 stop35h 30m

Washington, D.C. Dulles Intl

Fri 4/18

11:00 am-9:45 pm

1 stop22h 45m

$1,087

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 6/21

9:50 pm-11:07 pm

2 stops37h 17m

Washington, D.C. Reagan-National

Mon 6/30

10:20 am-12:20 am

2 stops26h 00m

$1,144

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

Thu 4/24

8:40 pm-11:40 am

2 stops27h 00m

Washington, D.C. Dulles Intl

Thu 5/1

6:30 am-6:25 pm

1 stop23h 55m

$1,173

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 4/8

8:40 pm-12:36 pm

2 stops27h 56m

Washington, D.C. Reagan-National

Thu 4/24

5:59 pm-6:45 am

1 stop24h 46m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 54 results
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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.

Travel insights for flights from Singapore to District of Columbia

Get recent, data-driven insights about flights from Singapore to District of Columbia including ideal travel times, pricing trends, and more.

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 $309). Flying from Singapore to District of Columbia in June is currently the most expensive (average of $388). 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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 10, 2025.
Read through reviews of airlines operating flights from Singapore to District of Columbia, such as Korean Air, ANA and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,042 reviews
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

ANA
8.4
Very good
829 reviews
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,439 reviews
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Singapore Airlines
8.1
Very good
1,282 reviews
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
7,973 reviews
Korean Air
8.4
Very good
1,042 reviews

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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 airport do you fly from for flights from Singapore to District of Columbia?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to District of Columbia.

  • What are the cheapest airlines to fly from Singapore to District of Columbia one-way?

    To fly one-way, consider booking your trip with SAUDIA, which is currently one of the cheapest options available, starting at $493. IndiGo flights start at $531 while deals on Air China start at $568 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 $309). Flying from Singapore to District of Columbia in June is currently the most expensive (average of $388). 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

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Alternative routes for Singapore to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Singapore to District of Columbia

Discover the top 2 airlines that operate flights from Singapore to District of Columbia. 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 2,558,603 searches. Data last updated March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,007Average$1,494FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,333Average$1,372FlexibilityNo cancel feeOn-time68%
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