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SIN - IAD
Sep 17 - Sep 24
Dulles Intl

$503+ Cheap flights from Singapore (SIN) to Dulles Intl (IAD)

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 — IAD
Sep 17 — Sep 241
Tue 9/17
Tue 9/24
1 adult, Economy
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SIN - IAD
Sep 17 - Sep 24

Find cheap flights from Singapore to Dulles Intl with Cheapflights

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The best prices from Singapore Changi to Washington, D.C. Dulles Intl are usually found in November or September, booked 85 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Dulles Intl (IAD). 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 September 12, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

November

Round-trip from

$750
(oojo)

One-way from

$503
(FlightHub)
Provider with most accurate pricing for Singapore Changi-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Washington, D.C. Dulles Intl flights.
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Singapore Changi to Washington, D.C. Dulles Intl
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One-way flight from Singapore Changi to Washington, D.C. Dulles Intl
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Cheap Singapore to Dulles Intl flights in September & October 2024

Find cheap flight options from Singapore to Dulles Intl specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2024. Check back in a little while for more flight options.
This oojo deal was found by Cheapflights users on 9/12. 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.
Sat 10/125:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 10/197:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 9/12$750
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/255:15 pmSIN - IAD
1 stop34h 30mMultiple Airlines
Wed 10/24:40 pmIAD - SIN
1 stop28h 05mMultiple Airlines
Deal found 9/11$998
This Jettzy deal was found by Cheapflights users on 9/11. 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.
Tue 10/224:30 amSIN - IAD
1 stop27h 25mTurkish Airlines
Mon 12/29:25 pmIAD - SIN
1 stop22h 10mTurkish Airlines
Deal found 9/11$1,008
This Gotogate deal was found by Cheapflights users on 9/10. 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.
Sat 10/128:35 amSIN - IAD
1 stop34h 40mAir India
Fri 10/1811:15 amIAD - SIN
1 stop22h 30mAir India
Deal found 9/10$1,066
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2612:35 pmSIN - IAD
1 stop40h 30mVirgin Atlantic
Thu 5/19:50 pmIAD - SIN
1 stop43h 40mVirgin Atlantic
Deal found 9/12$1,116
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/21:50 amSIN - IAD
2 stops33h 20mAmerican Airlines
Mon 11/186:16 amIAD - SIN
2 stops35h 24mAmerican Airlines
Deal found 9/11$1,137
This United deal was found by Cheapflights users on 9/12. 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.
Thu 10/311:05 amSIN - IAD
1 stop35h 30mUnited Airlines
Mon 11/188:21 amIAD - SIN
2 stops34h 39mUnited Airlines
Deal found 9/12$1,145
This Japan Airlines deal was found by Cheapflights users on 9/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/318:15 amSIN - IAD
2 stops34h 46mJapan Airlines
Thu 11/77:00 amIAD - SIN
2 stops28h 50mJapan Airlines
Deal found 9/11$1,162
This SWISS deal was found by Cheapflights users on 9/11. 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.
Tue 10/2912:05 amSIN - IAD
1 stop27h 25mSWISS
Fri 11/88:45 pmIAD - SIN
1 stop32h 05mSWISS
Deal found 9/11$1,198

Singapore to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Singapore and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2024. Check back in a little while for more flight options.
This oojo deal was found by Cheapflights users on 9/12. 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.
Sat 10/125:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 10/197:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 9/12$750
This Bravofly deal was found by Cheapflights users on 9/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:25 pmSIN - IAD
1 stop24h 35mTurkish Airlines
Wed 1/299:25 pmIAD - SIN
1 stop22h 00mTurkish Airlines
Deal found 9/10$960
This Air China deal was found by Cheapflights users on 9/11. 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.
Fri 11/19:30 amSIN - IAD
1 stop41h 40mAir China
Tue 11/54:35 pmIAD - SIN
2 stops49h 15mAir China
Deal found 9/11$962
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/255:15 pmSIN - IAD
1 stop34h 30mMultiple Airlines
Wed 10/24:40 pmIAD - SIN
1 stop28h 05mMultiple Airlines
Deal found 9/11$998
This Gotogate deal was found by Cheapflights users on 9/10. 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.
Sat 10/128:35 amSIN - IAD
1 stop34h 40mAir India
Fri 10/1811:15 amIAD - SIN
1 stop22h 30mAir India
Deal found 9/10$1,066
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2612:35 pmSIN - IAD
1 stop40h 30mVirgin Atlantic
Thu 5/19:50 pmIAD - SIN
1 stop43h 40mVirgin Atlantic
Deal found 9/12$1,116
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/910:20 pmSIN - IAD
2 stops26h 11mUnited Airlines
Wed 1/2911:05 amIAD - SIN
1 stop30h 50mUnited Airlines
Deal found 9/10$1,120
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/21:50 amSIN - IAD
2 stops33h 20mAmerican Airlines
Mon 11/186:16 amIAD - SIN
2 stops35h 24mAmerican Airlines
Deal found 9/11$1,137
This Japan Airlines deal was found by Cheapflights users on 9/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/318:15 amSIN - IAD
2 stops34h 46mJapan Airlines
Thu 11/77:00 amIAD - SIN
2 stops28h 50mJapan Airlines
Deal found 9/11$1,162

Singapore to Dulles Intl flights leaving soon

Find last-minute flight options from Singapore to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Users seeking a last-minute flight from Singapore to Washington, D.C. should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/199:00 pmSIN - IAD
2 stops31h 17mUnited Airlines
Wed 12/2510:20 pmIAD - SIN
1 stop44h 40mUnited Airlines
Deal found 9/11$1,350
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/196:15 amSIN - IAD
2 stops26h 38mUnited Airlines
Wed 12/2510:17 pmIAD - SIN
2 stops32h 58mUnited Airlines
Deal found 9/11$1,575
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/198:45 amSIN - IAD
1 stop24h 32mUnited Airlines
Wed 12/2510:20 pmIAD - SIN
1 stop32h 55mUnited Airlines
Deal found 9/11$1,658
This Qatar Airways deal was found by Cheapflights users on 9/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/182:45 amSIN - IAD
1 stop42h 00mQatar Airways
Wed 12/258:05 pmIAD - SIN
1 stop36h 10mQatar Airways
Deal found 9/11$1,843
This China Airlines deal was found by Cheapflights users on 9/11. 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 9/182:00 amSIN - IAD
2 stops50h 33mMultiple Airlines
Wed 12/255:24 pmIAD - SIN
2 stops30h 41mMultiple Airlines
Deal found 9/11$1,876
This Flightnetwork deal was found by Cheapflights users on 9/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/182:45 amSIN - IAD
1 stop25h 25mQatar Airways
Wed 12/258:05 pmIAD - SIN
2 stops33h 30mQatar Airways
Deal found 9/11$1,902
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:00 pmSIN - IAD
2 stops34h 33mMultiple Airlines
Wed 12/255:24 pmIAD - SIN
3 stops33h 56mMultiple Airlines
Deal found 9/11$2,086
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/191:25 pmSIN - IAD
3 stops37h 48mMultiple Airlines
Wed 12/255:24 pmIAD - SIN
3 stops33h 56mMultiple Airlines
Deal found 9/11$2,182

One-way flights to Dulles Intl from Singapore

Search for one-way flight options from Singapore to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
If you're seeking multiple options on one-way flights from Singapore to Washington, D.C., be sure to check out these deals, which are updated often. Users needing a return flight from Singapore to Washington, D.C. should utilize the search form above.
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Wed 9/185:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 9/11$503
This oojo deal was found by Cheapflights users on 9/11. 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 11/245:20 amSIN - IAD
1 stop42h 40mTurkish Airlines
Deal found 9/11$626
This China Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/202:00 amSIN - IAD
2 stops50h 18mMultiple Airlines
Deal found 9/11$691
This oojo deal was found by Cheapflights users on 9/11. 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 11/242:10 pmSIN - IAD
2 stops28h 22mPhilippine Airlines
Deal found 9/11$701
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Mon 1/137:40 pmSIN - IAD
2 stops36h 50mIndiGo
Deal found 9/11$752
This SWISS deal was found by Cheapflights users on 9/12. 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.
Sat 1/1112:05 amSIN - IAD
1 stop29h 30mSWISS
Deal found 9/12$863
This Qatar Airways deal was found by Cheapflights users on 9/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/202:45 amSIN - IAD
1 stop25h 25mQatar Airways
Deal found 9/11$897
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/188:45 amSIN - IAD
2 stops24h 30mUnited Airlines
Deal found 9/11$905
This Lufthansa deal was found by Cheapflights users on 9/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1211:45 pmSIN - IAD
1 stop29h 10mLufthansa
Deal found 9/12$950

Find flights from Singapore to Dulles Intl within your budget

Customize your flight search to find flights from Singapore to Dulles Intl 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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$750 - $1,162

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 10/12

1 stop34h 30m

Washington, D.C. Dulles Intl

Sat 10/19

1 stop32h 35m

$750

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 12/9

1 stop24h 35m

Washington, D.C. Dulles Intl

Wed 1/29

1 stop22h 00m

$960

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Fri 11/1

1 stop41h 40m

Washington, D.C. Dulles Intl

Tue 11/5

2 stops49h 15m

$962

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 9/25

1 stop34h 30m

Washington, D.C. Dulles Intl

Wed 10/2

1 stop28h 05m

$998

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 10/12

1 stop34h 40m

Washington, D.C. Dulles Intl

Fri 10/18

1 stop22h 30m

$1,066

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 10/26

1 stop40h 30m

Washington, D.C. Dulles Intl

Thu 5/1

1 stop43h 40m

$1,116

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 12/9

2 stops26h 11m

Washington, D.C. Dulles Intl

Wed 1/29

1 stop30h 50m

$1,120

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 10/2

2 stops33h 20m

Washington, D.C. Dulles Intl

Mon 11/18

2 stops35h 24m

$1,137

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Thu 10/31

2 stops34h 46m

Washington, D.C. Dulles Intl

Thu 11/7

2 stops28h 50m

$1,162

Flights are sorted by cheapest first

Deals found on 9/12

Compare providers for flights from Singapore to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Dulles Intl in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Singapore-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Singapore-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl

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

How far ahead should I book a flight from Singapore to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Dulles Intl. Price data was last updated on September 6, 2024.

To ensure you get the cheapest price possible for a flight from Singapore to Washington, D.C. Dulles Intl Airport, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

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

Currently, November is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Dulles Intl Airport (average of $570). Flying from Singapore to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $1,212). 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 are the most popular airlines that fly from Singapore to Washington, D.C. Dulles Intl Airport?

Our users search for these airlines the most when looking for flights from Singapore to Dulles Intl. Data last updated on September 12, 2024.

Consider United Airlines, British Airways or Qatar Airways when booking your flight. These represent the most popular airlines when flying from Singapore to Washington, D.C. Dulles Intl Airport.

United Airlines

United Airlines

From $870

British Airways

British Airways

From $1,201

Qatar Airways

Qatar Airways

From $1,372

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated September 12, 2024.
Read reviews from past customers who have flown United Airlines and Qatar Airways from Singapore to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,059 reviews
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

ANA
8.4
Very good
836 reviews
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,442 reviews
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Singapore Airlines
8.2
Very good
1,329 reviews
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Emirates
8.1
Very good
3,621 reviews
Korean Air
8.5
Very good
1,059 reviews

Comfort

8.3

Crew

8.8

Food

8.1

Entertainment

8.2

Overall

8.5

Boarding

8.6

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Singapore to Dulles Intl. 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 Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Changi to Washington, D.C. Dulles Intl per day from 3 different airlines.

  • Can I find flights from Singapore to Washington, D.C. Dulles Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Singapore to Washington, D.C. Dulles Intl Airport for under $800. The cheapest flight booked recently is on SAUDIA for just $750, but on average you can expect to pay $1,223.

  • Are there last-minute flights available from Singapore to Washington, D.C. Dulles Intl Airport for under $1,400?

    There are currently 8+ open flights from Singapore to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,400.

  • What are the cheapest airlines flying from Singapore to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, SAUDIA ($750), Turkish Airlines ($960), and Air China ($962) offers the cheapest pricing from Singapore to Washington, D.C. Dulles Intl Airport. SAUDIA is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Singapore to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Singapore to Washington, D.C. Dulles Intl Airport are SAUDIA ($503), Turkish Airlines ($626), and Philippine Airlines ($701).

  • What does SIN to IAD mean?

    Great question - SIN to IAD just means Singapore Changi Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Singapore to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Singapore to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Singapore to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Dulles Intl?

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

  • Can I find deals for business class flights from Singapore to Dulles Intl?

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

  • Can I find deals for flights from Singapore to Dulles Intl that allow pets onboard?

    Many airlines flying from Singapore to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to Dulles Intl?

    Yes, you can often find last-minute deals on Singapore to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Singapore to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 9/12.

  • What is the cheapest month to book a flight from Singapore to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Dulles Intl Airport (average of $570). Flying from Singapore to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $1,212). 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 Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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