Cheap flights from Dulles Intl (IAD) to Singapore from $574

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 8/23. 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.
IAD — SIN
Jun 22 — Jun 291

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

Find a great deal and save up to 25% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Singapore within the next two weeks, with the cheapest ticket starting at $1,164.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Singapore. Flights to Singapore from Washington, D.C. Dulles Intl Airport in April are about $1,330 on average during April, but can be found for as low as $904.

What is the cheapest time of day to fly from IAD to SG?

When flying from Washington, D.C. Dulles Intl Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Dulles Intl to Singapore flights in June & July 2024

Find cheap flight options from Dulles Intl to Singapore specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 17, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Singapore in 2024. Check back soon for alternative fares.
Tue 7/24:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Mon 7/811:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 6/17$1,345
Tue 7/169:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
Tue 7/2310:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$1,348
Wed 7/104:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Tue 7/1610:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/17$1,353
Mon 7/89:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
Tue 7/1610:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$1,363
Sun 7/149:50 pmIAD - SIN
1 stop22h 55mTurkish Airlines
Sun 7/2110:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$1,386
Sun 7/144:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Sun 7/2110:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$1,392
Sun 7/74:40 pmIAD - SIN
1 stop37h 15mTurkish Airlines
Sun 7/1410:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$1,395
Mon 7/2210:55 amIAD - SIN
1 stop21h 50mQatar Airways
Sun 8/410:30 amSIN - IAD
1 stop41h 40mQatar Airways
Deal found 6/17$1,445
Sun 7/2810:55 amIAD - SIN
1 stop40h 50mQatar Airways
Sun 8/410:30 amSIN - IAD
1 stop41h 40mQatar Airways
Deal found 6/16$1,447

Dulles Intl to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Singapore in 2024. Check back soon for alternative fares.
Sat 8/317:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Sat 9/145:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 6/16$843
Sat 9/287:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Sat 10/55:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 6/16$900
Tue 9/104:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
Mon 9/2311:25 pmSIN - IAD
1 stop32h 30mTurkish Airlines
Deal found 6/17$905
Wed 9/119:50 pmIAD - SIN
1 stop22h 55mTurkish Airlines
Tue 10/110:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 6/16$907
Thu 10/37:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Mon 11/115:00 pmSIN - IAD
1 stop35h 45mSAUDIA
Deal found 6/16$912
Thu 9/267:10 pmIAD - SIN
1 stop32h 35mSAUDIA
Mon 10/285:00 pmSIN - IAD
1 stop35h 45mSAUDIA
Deal found 6/17$921
Thu 11/712:45 pmIAD - SIN
1 stop30h 50mTurkish Airlines
Tue 11/125:20 amSIN - IAD
1 stop27h 10mTurkish Airlines
Deal found 6/17$934
Thu 10/39:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
Mon 10/1411:25 pmSIN - IAD
1 stop32h 30mTurkish Airlines
Deal found 6/16$936
Thu 12/512:45 pmIAD - SIN
1 stop39h 50mTurkish Airlines
Tue 12/1010:05 amSIN - IAD
1 stop46h 25mTurkish Airlines
Deal found 6/16$937

Dulles Intl to Singapore flights leaving soon

Find last-minute flight options from Dulles Intl to Singapore 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 3,263,674 searches. Data last updated June 17, 2024.
Book one of these great deals on flights from Washington, D.C. to Singapore. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/2710:55 amIAD - SIN
2 stops36h 30mQatar Airways
Thu 7/256:45 pmSIN - IAD
1 stop26h 00mQatar Airways
Deal found 6/16$1,574
Thu 6/2710:55 amIAD - SIN
1 stop21h 50mQatar Airways
Thu 7/256:45 pmSIN - IAD
1 stop26h 00mQatar Airways
Deal found 6/16$1,873
Thu 6/2710:55 amIAD - SIN
2 stops38h 00mMultiple Airlines
Thu 7/259:20 pmSIN - IAD
2 stops34h 35mMultiple Airlines
Deal found 6/16$1,934
Thu 6/2710:55 amIAD - SIN
2 stops36h 30mMultiple Airlines
Thu 7/252:55 pmSIN - IAD
3 stops35h 45mMultiple Airlines
Deal found 6/16$1,959
Thu 6/275:25 pmIAD - SIN
1 stop34h 05mKLM
Wed 7/2412:40 amSIN - IAD
1 stop26h 55mKLM
Deal found 6/16$1,966
Thu 6/275:25 pmIAD - SIN
1 stop34h 05mKLM
Wed 7/2412:40 amSIN - IAD
2 stops28h 36mKLM
Deal found 6/16$1,976
Thu 6/279:20 pmIAD - SIN
2 stops30h 10mAir France
Wed 7/2412:40 amSIN - IAD
2 stops27h 30mAir France
Deal found 6/16$2,250
Thu 6/276:50 pmIAD - SIN
3 stops28h 25mMultiple Airlines
Thu 7/252:55 pmSIN - IAD
3 stops35h 45mMultiple Airlines
Deal found 6/16$2,461
Sat 6/228:45 pmIAD - SIN
2 stops55h 20mIberia
Wed 7/311:20 pmSIN - IAD
2 stops31h 55mIberia
Deal found 6/16$5,851

One-way flights to Singapore from Dulles Intl

Search for one-way flight options from Dulles Intl to Singapore. 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 3,263,674 searches. Data last updated June 17, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Singapore. Users needing a return flight from Washington, D.C. to Singapore should utilize the search form above.
Fri 8/2310:00 pmIAD - SIN
3 stops35h 10mMultiple Airlines
Deal found 6/16$574
Fri 8/239:50 pmIAD - SIN
1 stop22h 55mTurkish Airlines
Deal found 6/16$612
Fri 8/239:50 pmIAD - SIN
2 stops31h 30mMultiple Airlines
Deal found 6/16$641
Fri 8/239:05 pmIAD - SIN
2 stops30h 30mQatar Airways
Deal found 6/16$718
Mon 7/810:55 amIAD - SIN
2 stops25h 15mMultiple Airlines
Deal found 6/16$914
Mon 7/810:55 amIAD - SIN
1 stop21h 50mJetBlue
Deal found 6/16$948
Mon 7/85:43 pmIAD - SIN
3 stops33h 42mCathay Pacific
Deal found 6/16$1,268
Fri 8/235:57 pmIAD - SIN
3 stops33h 28mCathay Pacific
Deal found 6/16$1,381
Mon 7/812:15 pmIAD - SIN
1 stop41h 00mANA
Deal found 6/16$1,529

Find flights from Dulles Intl to Singapore within your budget

Customize your flight search to find flights from Dulles Intl 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 3,263,674 searches. Data last updated June 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$843 - $1,343

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 8/31

1 stop32h 35m

Singapore Changi

Sat 9/14

1 stop34h 30m

$843

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/11

1 stop22h 55m

Singapore Changi

Tue 10/1

1 stop40h 30m

$907

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/11

1 stop23h 55m

Singapore Changi

Mon 9/30

1 stop25h 25m

$1,064

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/4

2 stops30h 43m

Singapore Changi

Sat 9/14

1 stop34h 30m

$1,097

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 9/28

2 stops26h 20m

Singapore Changi

Sat 10/5

1 stop26h 00m

$1,100

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 11/3

1 stop39h 20m

Singapore Changi

Sun 11/10

1 stop26h 55m

$1,103

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 9/11

2 stops40h 50m

Singapore Changi

Tue 10/1

2 stops30h 40m

$1,279

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Thu 12/5

2 stops34h 26m

Singapore Changi

Tue 12/10

2 stops35h 03m

$1,329

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 9/29

2 stops25h 15m

Singapore Changi

Wed 10/16

2 stops26h 30m

$1,343

Flights are sorted by cheapest first

Deals found on 6/16

No data available for this route at this time. Please check back soon.

Best time to book a flight from Dulles Intl to Singapore

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

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 June 17, 2024.
Peruse reviews from past customers who have flown with SAUDIA, Turkish Airlines and JetBlue from Washington, D.C. to Singapore to help guide your decision. 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.
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.5
Very good
887 reviews
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.1
Very good
3,857 reviews
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

7.8
Good
1,009 reviews
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

7.7
Good
4,286 reviews
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

7.6
Good
905 reviews
8.5
Very good
887 reviews

Boarding

8.6

Comfort

8.3

Food

7.7

Entertainment

8.0

Overall

8.5

Crew

8.8

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. Dulles Intl Airport to Singapore for under $900 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Singapore for under $900. The cheapest flight booked recently is on SAUDIA for just $843, but on average you can expect to pay $949.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Singapore for under $1,600?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Singapore within the next 7 days for less than $1,600.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $612. Users have also found prices from $718 and $948 on Qatar Airways and JetBlue, respectively.

  • What does IAD to SIN mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Singapore Changi Airport (SIN). Codes like Singapore Changi Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Singapore Seletar Airport (XSP).

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

    The amount of baggage you can bring on your Dulles Intl to Singapore 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 Dulles Intl to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Singapore 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 Dulles Intl to Singapore that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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

    Many airlines flying from Dulles Intl to Singapore 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 Dulles Intl to Singapore?

    Yes, you can often find last-minute deals on Dulles Intl to Singapore 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 Washington, D.C. Dulles Intl Airport to Singapore flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Singapore flight deals you see on this page were last updated on 6/17.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Singapore?

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Singapore (average of $1,140). Flying from Washington, D.C. Dulles Intl Airport to Singapore in June is currently the most expensive (average of $1,585). 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 Dulles Intl to Singapore
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Dulles Intl to Singapore

Discover the top 10 airlines that operate flights from Dulles Intl 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 3,263,674 searches. Data last updated June 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$884Average$1,114FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$953Average$1,093FlexibilityNo cancel feeOn-time77%
DeltaCheapest$995Average$1,106FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$1,028Average$1,258FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,033Average$1,314FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$1,107Average$1,354FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,125Average$1,287FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,193Average$1,661FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$1,456Average$1,534FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,641Average$1,787FlexibilityNo cancel feeOn-time75%

Search flights from Dulles Intl to Singapore by cabin class

Find flights from Dulles Intl to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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