Singapore

$483+ Cheap flights from District of Columbia to Singapore (SIN)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SIN
Dec 24 — Dec 311
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Cheap flight deals from District of Columbia to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$870
(FlightHub)

One-way from

$483
(oojo)
From District of Columbia to Singapore Changi
One-way flight from District of Columbia to Singapore Changi

Find flight deals from District of Columbia to Singapore

Cheapest flights from District of Columbia to Singapore
Explore the most affordable flight options available from District of Columbia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:20 pmIAD - SIN
1 stop44h 40mUnited Airlines
Sat 2/110:20 pmSIN - IAD
1 stop29h 46mUnited Airlines
Deal found 12/18$1,252
This Air Canada deal was found by Cheapflights users on 12/18. 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 12/3111:00 amDCA - SIN
2 stops31h 55mAir Canada
Sat 2/110:00 amSIN - DCA
2 stops35h 57mAir Canada
Deal found 12/18$1,425
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Tue 12/3110:00 amIAD - SIN
1 stop39h 50mEthiopian Air
Fri 1/312:00 amSIN - IAD
2 stops43h 00mEthiopian Air
Deal found 12/18$1,516
This Gurufare deal was found by Cheapflights users on 12/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:44 amDCA - SIN
2 stops30h 56mCathay Pacific
Fri 1/311:25 amSIN - DCA
2 stops30h 32mCathay Pacific
Deal found 12/18$1,556
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/235:59 pmDCA - SIN
1 stop37h 16mUnited Airlines
Sun 12/2910:20 pmSIN - DCA
2 stops25h 07mUnited Airlines
Deal found 12/18$1,663
This Air France deal was found by Cheapflights users on 12/18. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:30 pmIAD - SIN
1 stop30h 25mMultiple Airlines
Fri 1/311:40 amSIN - IAD
1 stop27h 05mMultiple Airlines
Deal found 12/18$1,765
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:35 pmIAD - SIN
2 stops26h 25mKLM
Fri 1/311:40 amSIN - IAD
2 stops28h 22mKLM
Deal found 12/18$1,852
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Fri 12/272:35 pmIAD - SIN
2 stops28h 20mAir Canada
Sun 1/1210:00 amSIN - IAD
2 stops36h 46mAir Canada
Deal found 12/18$1,928
This oojo deal was found by Cheapflights users on 12/19. 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.
Sun 12/228:05 pmIAD - SIN
2 stops31h 35mQatar Airways
Mon 5/262:15 amSIN - IAD
1 stop25h 55mQatar Airways
Deal found 12/19$1,958
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:50 amIAD - SIN
1 stop23h 20mKorean Air
Mon 12/301:30 amSIN - IAD
1 stop21h 20mKorean Air
Deal found 12/18$1,984
This oojo deal was found by Cheapflights users on 12/18. 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.
Mon 12/234:48 pmDCA - SIN
2 stops33h 07mQatar Airways
Sat 12/283:15 amSIN - DCA
2 stops32h 25mQatar Airways
Deal found 12/18$2,132
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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.
Sun 12/225:30 pmDCA - SIN
2 stops34h 55mJapan Airlines
Mon 5/261:50 amSIN - DCA
2 stops33h 34mJapan Airlines
Deal found 12/19$2,143

Find flights from District of Columbia to Singapore within your budget

Customize your flight search to find flights from District of Columbia to Singapore 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 December 19, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 1/18

6:10 pm-3:30 pm

1 stop32h 20m

Singapore Changi

Wed 3/5

5:00 pm-2:45 pm

1 stop34h 45m

$870

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 3/26

2:30 pm-8:45 am

1 stop30h 15m

Singapore Changi

Thu 4/10

9:10 am-10:50 am

1 stop37h 40m

$871

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/18

11:15 am-9:45 pm

1 stop22h 30m

Singapore Changi

Mon 5/5

11:00 pm-7:15 am

1 stop44h 15m

$908

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 3/2

9:30 pm-4:10 pm

2 stops29h 40m

Singapore Changi

Mon 3/17

5:30 am-5:25 pm

2 stops47h 55m

$953

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 2/11

8:05 pm-2:55 pm

1 stop29h 50m

Singapore Changi

Tue 2/18

3:15 am-3:55 pm

1 stop25h 40m

$958

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Tue 1/21

8:48 pm-12:10 am

2 stops38h 22m

Singapore Changi

Tue 1/28

10:30 pm-8:36 pm

2 stops35h 06m

$1,000

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 2/11

6:00 am-12:10 am

2 stops29h 10m

Singapore Changi

Tue 2/25

11:00 am-11:36 pm

2 stops25h 36m

$1,000

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 3/21

10:30 pm-9:35 am

1 stop23h 05m

Singapore Changi

Sat 3/29

7:25 pm-4:35 pm

1 stop33h 10m

$1,007

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 1/19

8:05 pm-2:55 pm

1 stop29h 50m

Singapore Changi

Sun 2/2

3:15 am-3:55 pm

1 stop25h 40m

$1,062

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 1/18

8:05 pm-8:45 am

1 stop23h 40m

Singapore Changi

Mon 2/17

3:15 am-3:55 pm

1 stop25h 40m

$1,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 results
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Best time to book a flight from District of Columbia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from District of Columbia 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 District of Columbia to Singapore

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

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

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Singapore (average of $1,011). Flying from District of Columbia to Singapore in December is currently the most expensive (average of $1,684). 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.

What is the cheapest time of day to fly from DC to SIN?

Find hourly flight availability from District of Columbia to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

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

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated December 19, 2024.
See what other customers who have flown with Turkish Airlines, American Airlines and United Airlines from District of Columbia to Singapore have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
1,021 reviews
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
839 reviews
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,442 reviews
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,331 reviews
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.0
Very good
8,600 reviews
8.4
Very good
1,021 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Singapore. 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 into for flights to Singapore from District of Columbia?

    For a flight from District of Columbia to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $483 on Air India. Other airlines that offer cheap prices include SAUDIA from $492 and Turkish Airlines from $508 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Singapore 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 District of Columbia to Singapore?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Singapore (average of $1,011). Flying from District of Columbia to Singapore in December is currently the most expensive (average of $1,684). 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

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Alternative routes for District of Columbia to Singapore

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

Top 9 airlines flying from District of Columbia to Singapore

Discover the top 9 airlines that operate flights from District of Columbia to Singapore. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$835Average$1,051FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$904Average$1,708FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,001Average$1,632FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,021Average$1,385FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,027Average$1,416FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$1,028Average$1,206FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$1,100Average$1,346FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$1,226Average$1,681FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,666Average$1,779FlexibilityNo cancel feeOn-time75%
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