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Cheap flights from Singapore (SIN) to Dulles Intl (IAD) from $597

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — IAD
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Singapore Changi to Washington, D.C. Dulles Intl are usually found in November or March, booked 77 days in advance, depart on a Friday 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 May 16, 2024.

Popular in

July

Cheapest in

November

Average price

$1,292

Round-trip from

$235
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
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From Singapore Changi to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Singapore to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 3% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Singapore to Washington, D.C. Dulles Intl Airport from $1,144 1-2 weeks out and tickets from $1,249 for flights departing within the next 72 hours.

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

Our data shows that March tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Singapore. Users have commonly found prices around $1,350 for the month, but tickets can be as low as $816. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Singapore to Washington, D.C. Dulles Intl Airport (SIN - IAD)?

It’s typically best to fly out from Singapore to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

Cheap SAUDIA flights from Singapore to Dulles Intl

Explore cheap flight options specifically provided by SAUDIA for the route between Singapore and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap SAUDIA flights we've found departing from Singapore to Washington, D.C.. Make sure to double check the flight details before booking.
Sat 8/35:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 8/177:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 5/15$891
Sat 8/35:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 8/177:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 5/15$941
Sat 9/145:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sun 9/227:10 pmIAD - SIN
1 stop56h 35mSAUDIA
Deal found 5/15$968
Sat 9/145:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sun 9/227:10 pmIAD - SIN
1 stop56h 35mSAUDIA
Deal found 5/16$971
Mon 10/215:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Tue 12/37:10 pmIAD - SIN
1 stop55h 20mSAUDIA
Deal found 5/15$1,025
Mon 10/215:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Tue 12/37:10 pmIAD - SIN
1 stop79h 20mSAUDIA
Deal found 5/16$1,029
Sat 8/175:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Tue 12/177:10 pmIAD - SIN
1 stop79h 20mSAUDIA
Deal found 5/15$1,362
Sat 8/175:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Tue 12/177:10 pmIAD - SIN
1 stop79h 20mSAUDIA
Deal found 5/16$1,367

Cheap United Airlines flights from Singapore to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Singapore and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest United Airlines flights traveling from Singapore to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Tue 10/2211:05 amSIN - IAD
1 stop40h 30mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/15$1,110
Tue 10/2211:05 amSIN - IAD
1 stop40h 30mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/16$1,114
Sat 9/149:00 pmSIN - IAD
2 stops26h 38mUnited Airlines
Sun 9/2212:25 pmIAD - SIN
1 stop30h 15mUnited Airlines
Deal found 5/16$1,116
Sat 9/146:15 amSIN - IAD
2 stops29h 44mUnited Airlines
Sun 9/2212:25 pmIAD - SIN
1 stop30h 15mUnited Airlines
Deal found 5/15$1,123
Mon 10/218:45 amSIN - IAD
1 stop33h 07mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/15$1,173
Mon 10/218:45 amSIN - IAD
2 stops25h 45mUnited Airlines
Mon 12/210:05 pmIAD - SIN
1 stop33h 10mUnited Airlines
Deal found 5/16$1,177
Wed 6/59:00 pmSIN - IAD
2 stops31h 07mUnited Airlines
Wed 7/102:36 pmIAD - SIN
1 stop27h 39mUnited Airlines
Deal found 5/15$1,322
Sat 6/156:15 amSIN - IAD
2 stops26h 57mUnited Airlines
Fri 6/216:32 amIAD - SIN
2 stops30h 13mUnited Airlines
Deal found 5/16$5,036

Cheap Singapore to Dulles Intl flights in May & June 2024

Find cheap flight options from Singapore to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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.
Wed 5/159:50 pmSIN - IAD
2 stops37h 47mAmerican Airlines
Sun 7/146:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/15$1,108
Wed 6/511:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Wed 7/104:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Deal found 5/15$1,136
Thu 6/610:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Wed 7/104:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Deal found 5/15$1,150
Thu 6/1311:35 pmSIN - IAD
1 stop28h 40mSWISS
Fri 6/215:25 pmIAD - SIN
2 stops59h 30mSWISS
Deal found 5/15$1,240
Wed 6/58:05 amSIN - IAD
2 stops27h 19mAmerican Airlines
Wed 7/106:00 amIAD - SIN
2 stops36h 15mAmerican Airlines
Deal found 5/15$1,246
Wed 5/159:00 pmSIN - IAD
2 stops34h 35mUnited Airlines
Sun 7/1410:05 pmIAD - SIN
1 stop32h 40mUnited Airlines
Deal found 5/15$1,259
Sat 6/1511:35 pmSIN - IAD
1 stop28h 40mSWISS
Fri 6/215:25 pmIAD - SIN
2 stops59h 30mSWISS
Deal found 5/16$1,263
Thu 6/138:35 amSIN - IAD
1 stop34h 40mAir India
Fri 6/2111:15 amIAD - SIN
1 stop22h 30mAir India
Deal found 5/15$1,280
Wed 6/59:00 pmSIN - IAD
2 stops31h 07mUnited Airlines
Wed 7/102:36 pmIAD - SIN
1 stop27h 39mUnited Airlines
Deal found 5/15$1,322

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 2,637,452 searches. Data last updated May 16, 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.
Sat 8/35:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 8/177:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 5/15$891
Sat 8/35:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sat 8/177:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Deal found 5/15$941
Sat 9/145:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Sun 9/227:10 pmIAD - SIN
1 stop56h 35mSAUDIA
Deal found 5/15$968
Mon 10/215:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Tue 12/37:10 pmIAD - SIN
1 stop55h 20mSAUDIA
Deal found 5/15$1,025
Wed 5/159:50 pmSIN - IAD
2 stops37h 47mAmerican Airlines
Sun 7/146:00 amIAD - SIN
2 stops30h 20mAmerican Airlines
Deal found 5/15$1,108
Tue 10/2211:05 amSIN - IAD
1 stop40h 30mUnited Airlines
Mon 12/210:06 pmIAD - SIN
2 stops33h 09mUnited Airlines
Deal found 5/15$1,110
Sat 9/146:15 amSIN - IAD
2 stops29h 44mUnited Airlines
Sun 9/2212:25 pmIAD - SIN
1 stop30h 15mUnited Airlines
Deal found 5/15$1,123
Wed 6/511:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Wed 7/104:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Deal found 5/15$1,136
Mon 10/2111:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Mon 12/29:25 pmIAD - SIN
1 stop31h 10mTurkish Airlines
Deal found 5/15$1,138

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 2,637,452 searches. Data last updated May 16, 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.
Mon 10/219:00 amSIN - IAD
1 stop42h 10mAir China
Deal found 5/15$597
Tue 6/48:55 pmSIN - IAD
3 stops56h 45mMultiple Airlines
Deal found 5/16$638
Mon 8/198:45 pmSIN - IAD
2 stops30h 25mMultiple Airlines
Deal found 5/15$678
Mon 7/157:40 pmSIN - IAD
2 stops31h 30mMultiple Airlines
Deal found 5/15$685
Mon 8/195:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 5/15$703
Sat 8/175:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 5/15$706
Tue 6/410:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 5/16$718
Mon 7/154:10 pmSIN - IAD
3 stops35h 00mMultiple Airlines
Deal found 5/15$729
Tue 6/44:35 pmSIN - IAD
2 stops34h 10mMultiple Airlines
Deal found 5/16$781

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$891 - $1,320

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 8/3

1 stop34h 30m

Washington, D.C. Dulles Intl

Sat 8/17

1 stop32h 35m

$891

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Tue 10/22

1 stop40h 30m

Washington, D.C. Dulles Intl

Mon 12/2

2 stops33h 09m

$1,110

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Wed 6/5

1 stop27h 20m

Washington, D.C. Dulles Intl

Wed 7/10

1 stop28h 05m

$1,136

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sat 9/14

2 stops36h 51m

Washington, D.C. Dulles Intl

Sun 9/22

2 stops29h 01m

$1,196

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 10/21

2 stops26h 50m

Washington, D.C. Dulles Intl

Mon 12/2

2 stops35h 05m

$1,220

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Mon 10/21

2 stops27h 54m

Washington, D.C. Dulles Intl

Tue 12/3

2 stops34h 56m

$1,228

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Tue 10/22

2 stops26h 05m

Washington, D.C. Dulles Intl

Mon 12/2

2 stops29h 40m

$1,230

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Thu 6/13

1 stop34h 40m

Washington, D.C. Dulles Intl

Fri 6/21

1 stop22h 30m

$1,280

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

Sun 8/4

1 stop33h 10m

Washington, D.C. Dulles Intl

Sat 8/17

1 stop29h 20m

$1,320

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to 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 May 10, 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 77 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.
Search Deals

When is the cheapest time to fly from Singapore to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Singapore to Dulles Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Singapore to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Singapore to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Singapore to Dulles Intl is currently $693 while a round-trip flight costs $1,179. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Singapore to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Singapore to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $397). 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.

January

$308

February

$303

March

$358

April

$337

May

$336

June

$397

July

$376

August

$298

September

$280

October

$303

November

$328

December

$293

Temperature and rainfall in Dulles Intl by month

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

WAS

Temperature

35.6 - 80.6 °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 May 16, 2024.
Read reviews from past customers who have flown SAUDIA, United Airlines and Turkish Airlines 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
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,171 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

ANA
8.5
Very good
921 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
577 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,472 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.3
Very good
1,447 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Food

8.1

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

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 2 different airlines.

  • Can I find flights from Singapore to Washington, D.C. Dulles Intl Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Singapore to Washington, D.C. Dulles Intl Airport for under $900. The cheapest flight booked recently is on SAUDIA for just $891, but on average you can expect to pay $1,094.

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

    According to our current data, SAUDIA ($891), United Airlines ($1,110), and Turkish Airlines ($1,136) offers the cheapest pricing from Singapore to Washington, D.C. Dulles Intl Airport. SAUDIA is 35% 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 Air China ($597), SAUDIA ($703), and Turkish Airlines ($718).

  • 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 5/15.

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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Top 2 airlines flying from Singapore to Dulles Intl

Discover the top 2 airlines that operate flights from Singapore to Dulles Intl. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$870Average$1,348FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$1,207Average$1,389FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Singapore to Dulles Intl by cabin class

Find flights from Singapore to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Singapore to Dulles Intl?

Deals for Singapore to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Singapore to Dulles Intl become cheaper?

Of course! You can now track prices for flights from Singapore to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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