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 4/29. 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
abr. 24 — may. 11

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 43% by booking at least 55 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 $1,423.

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, October can be a great choice for travel to Singapore. Flights to Singapore from Washington, D.C. Dulles Intl Airport in October are about $1,481 on average during October, but can be found for as low as $934.

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

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Singapore. 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 3,138,949 searches. Data last updated abril 19, 2024.
Take a look at some of the lowest-priced Delta flights heading from Washington, D.C. to Singapore. Make sure to double check the flight details before booking.
mar. 4/307:30 amIAD - SIN
2 stops33h 30mDelta
lun. 5/61:10 amSIN - IAD
2 stops41h 15mDelta
Deal found 4/18$1,290
vie. 5/37:30 amIAD - SIN
2 stops33h 30mDelta
lun. 5/131:10 amSIN - IAD
2 stops28h 18mDelta
Deal found 4/18$1,303
mar. 5/146:00 amIAD - SIN
2 stops29h 40mDelta
sáb. 6/151:10 amSIN - IAD
2 stops28h 17mDelta
Deal found 4/18$1,470
mar. 7/166:25 pmIAD - SIN
2 stops41h 15mDelta
mar. 7/2310:50 amSIN - IAD
2 stops39h 04mDelta
Deal found 4/17$1,475
jue. 4/257:04 amIAD - SIN
2 stops33h 56mDelta
lun. 4/291:10 amSIN - IAD
2 stops34h 15mDelta
Deal found 4/18$1,643
dom. 4/287:04 amIAD - SIN
2 stops33h 56mDelta
vie. 5/31:10 amSIN - IAD
2 stops34h 49mDelta
Deal found 4/18$1,748
jue. 4/256:15 amIAD - SIN
2 stops29h 25mDelta
mié. 5/11:10 amSIN - IAD
2 stops34h 14mDelta
Deal found 4/18$2,693
dom. 4/285:05 pmIAD - SIN
2 stops38h 50mDelta
sáb. 5/41:10 amSIN - IAD
2 stops27h 53mDelta
Deal found 4/19$22,747

Cheap Air Canada flights from Dulles Intl to Singapore

Explore cheap flight options specifically provided by Air Canada for the route between Dulles Intl and Singapore. 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 3,138,949 searches. Data last updated abril 19, 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Washington, D.C. to Singapore. Deals frequently update to provide users with more options.
jue. 5/234:00 pmIAD - SIN
2 stops27h 10mAir Canada
jue. 5/309:10 amSIN - IAD
1 stop43h 35mAir Canada
Deal found 4/18$1,620
jue. 4/254:15 pmIAD - SIN
2 stops44h 30mAir Canada
lun. 5/66:15 amSIN - IAD
2 stops26h 24mAir Canada
Deal found 4/18$5,778

Cheap Dulles Intl to Singapore flights in April & May 2024

Find cheap flight options from Dulles Intl to Singapore specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on abril 19, 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.
lun. 4/229:45 pmIAD - SIN
1 stop23h 00mTurkish Airlines
mié. 5/2211:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/18$958
mar. 4/309:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
mar. 5/710:15 amSIN - IAD
1 stop45h 40mTurkish Airlines
Deal found 4/18$1,014
lun. 4/229:05 pmIAD - SIN
1 stop23h 55mJetBlue
mar. 5/212:15 amSIN - IAD
1 stop25h 55mJetBlue
Deal found 4/17$1,065
dom. 4/284:45 pmIAD - SIN
1 stop28h 00mTurkish Airlines
sáb. 5/411:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/18$1,077
lun. 4/221:25 pmIAD - SIN
1 stop42h 30mKorean Air
mar. 5/211:10 amSIN - IAD
2 stops28h 11mKorean Air
Deal found 4/17$1,097
lun. 4/226:00 amIAD - SIN
2 stops35h 00mKorean Air
mar. 5/211:10 amSIN - IAD
2 stops28h 11mKorean Air
Deal found 4/17$1,102
lun. 4/229:05 pmIAD - SIN
1 stop30h 40mQatar Airways
mar. 5/212:15 amSIN - IAD
1 stop25h 55mQatar Airways
Deal found 4/18$1,109
vie. 5/310:55 amIAD - SIN
2 stops25h 15mQatar Airways
mar. 5/1410:30 amSIN - IAD
1 stop34h 15mQatar Airways
Deal found 4/18$1,111
mar. 5/1410:55 amIAD - SIN
1 stop21h 50mQatar Airways
sáb. 6/152:15 amSIN - IAD
1 stop42h 30mQatar Airways
Deal found 4/18$1,112

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 3,138,949 searches. Data last updated abril 19, 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.
sáb. 9/77:10 pmIAD - SIN
1 stop32h 35mSAUDIA
lun. 9/165:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 4/19$915
sáb. 8/317:10 pmIAD - SIN
1 stop32h 35mSAUDIA
sáb. 9/145:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 4/18$920
lun. 9/169:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
lun. 9/2311:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/18$958
lun. 9/169:50 pmIAD - SIN
1 stop32h 05mTurkish Airlines
lun. 9/2311:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/19$959
sáb. 9/284:40 pmIAD - SIN
1 stop37h 15mTurkish Airlines
sáb. 10/511:25 pmSIN - IAD
1 stop32h 30mTurkish Airlines
Deal found 4/17$960
mar. 9/34:40 pmIAD - SIN
1 stop28h 05mTurkish Airlines
mar. 9/1710:15 amSIN - IAD
1 stop40h 30mTurkish Airlines
Deal found 4/19$968
mar. 11/199:40 pmIAD - SIN
1 stop21h 50mTurkish Airlines
lun. 12/24:30 amSIN - IAD
1 stop27h 45mTurkish Airlines
Deal found 4/19$969
sáb. 9/287:10 pmIAD - SIN
1 stop32h 35mSAUDIA
sáb. 10/55:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 4/18$980
sáb. 9/287:10 pmIAD - SIN
1 stop32h 35mSAUDIA
sáb. 10/55:15 pmSIN - IAD
1 stop34h 30mSAUDIA
Deal found 4/19$981

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 3,138,949 searches. Data last updated abril 19, 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.
dom. 4/284:45 pmIAD - SIN
1 stop28h 00mTurkish Airlines
sáb. 5/411:25 pmSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/18$1,077
jue. 4/255:59 pmIAD - SIN
2 stops29h 56mMultiple Airlines
jue. 5/29:45 amSIN - IAD
2 stops31h 50mMultiple Airlines
Deal found 4/18$1,127
dom. 4/2810:55 amIAD - SIN
2 stops25h 15mQatar Airways
sáb. 5/46:45 pmSIN - IAD
1 stop33h 25mQatar Airways
Deal found 4/18$1,145
jue. 4/254:45 pmIAD - SIN
1 stop37h 10mTurkish Airlines
jue. 5/210:15 amSIN - IAD
1 stop45h 40mTurkish Airlines
Deal found 4/18$1,176
jue. 4/259:05 pmIAD - SIN
1 stop23h 55mQatar Airways
mié. 5/12:15 amSIN - IAD
1 stop25h 55mQatar Airways
Deal found 4/18$1,182
jue. 4/254:45 pmIAD - SIN
1 stop37h 10mTurkish Airlines
mar. 4/304:30 amSIN - IAD
1 stop27h 20mTurkish Airlines
Deal found 4/18$1,211
jue. 4/259:05 pmIAD - SIN
1 stop23h 55mQatar Airways
lun. 4/292:15 amSIN - IAD
1 stop25h 55mQatar Airways
Deal found 4/18$1,254
dom. 4/2811:15 amIAD - SIN
3 stops35h 15mMultiple Airlines
sáb. 5/45:15 pmSIN - IAD
1 stop34h 30mMultiple Airlines
Deal found 4/18$1,271
jue. 4/259:05 pmIAD - SIN
2 stops39h 05mQatar Airways
mié. 5/12:15 amSIN - IAD
1 stop25h 55mQatar Airways
Deal found 4/18$1,285

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 3,138,949 searches. Data last updated abril 19, 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.
lun. 4/291:25 pmIAD - SIN
1 stop22h 15mKorean Air
Deal found 4/18$574
jue. 5/910:00 pmIAD - SIN
2 stops31h 20mMultiple Airlines
Deal found 4/18$582
lun. 4/296:00 amIAD - SIN
2 stops29h 40mDelta
Deal found 4/18$599
dom. 5/196:50 amIAD - SIN
2 stops29h 30mAmerican Airlines
Deal found 4/18$604
sáb. 5/185:17 pmIAD - SIN
2 stops43h 03mAmerican Airlines
Deal found 4/18$698
jue. 5/99:05 pmIAD - SIN
1 stop23h 55mJetBlue
Deal found 4/18$743
vie. 5/1711:15 amIAD - SIN
2 stops33h 00mAir India
Deal found 4/18$794
vie. 5/1711:15 amIAD - SIN
1 stop32h 15mAir India
Deal found 4/18$811
lun. 6/171:00 pmIAD - SIN
3 stops55h 20mMultiple Airlines
Deal found 4/18$829

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 3,138,949 searches. Data last updated abril 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,065 - $1,334

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

lun. 4/22

1 stop23h 55m

Singapore Changi

mar. 5/21

1 stop25h 55m

$1,065

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

dom. 4/28

1 stop28h 00m

Singapore Changi

sáb. 5/4

1 stop27h 20m

$1,077

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

lun. 4/22

1 stop42h 30m

Singapore Changi

mar. 5/21

2 stops28h 11m

$1,097

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

lun. 4/22

1 stop30h 40m

Singapore Changi

mar. 5/21

1 stop25h 55m

$1,109

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

dom. 5/19

2 stops29h 30m

Singapore Changi

lun. 6/3

2 stops33h 47m

$1,116

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

jue. 4/25

2 stops29h 56m

Singapore Changi

jue. 5/2

2 stops31h 50m

$1,127

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

mar. 4/30

2 stops27h 50m

Singapore Changi

mar. 5/7

2 stops30h 55m

$1,239

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

mar. 4/30

2 stops33h 30m

Singapore Changi

lun. 5/6

2 stops41h 15m

$1,290

Washington, D.C. Dulles IntlSingapore Changi

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

jue. 4/25

2 stops36h 35m

Singapore Changi

mar. 4/30

2 stops36h 10m

$1,334

Flights are sorted by cheapest first

Deals found on 4/17

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

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 abril 19, 2024.
Peruse reviews from past customers who have flown with Delta, Air Canada and Qatar Airways 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
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
1,199 reviews
8.5
Very good
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.3
Very good
969 reviews
8.5
Very good
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.1
Very good
11,094 reviews
8.5
Very good
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.8
Good
1,144 reviews
8.5
Very good
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.7
Good
4,499 reviews
8.5
Very good
1,199 reviews

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.2

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Singapore for under $1,100. The cheapest flight booked recently is on JetBlue for just $1,065, but on average you can expect to pay $1,120.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Singapore for under $1,100?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Singapore within the next 7 days for less than $1,100.

  • 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 Korean Air. According to our data, you can fly for as low as $574. Users have also found prices from $599 and $604 on Delta and American Airlines, respectively.

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

  • 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 4/19.

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 3,138,949 searches. Data last updated abril 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$884Average$1,114FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$956Average$1,123FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
DeltaCheapest$995Average$1,268FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$1,028Average$1,265FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Qatar AirwaysCheapest$1,047Average$1,314FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapest$1,107Average$1,344FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
American AirlinesCheapest$1,125Average$1,245FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Singapore AirlinesCheapest$1,157Average$1,616FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapest$1,384Average$1,534FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,668Average$2,378FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Singapore from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Singapore from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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