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Cheap flights from Singapore to Washington, D.C. Dulles Intl Airport from $491

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Washington, D.C. Dulles Intl Airport departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Singapore to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Singapore to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Singapore to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Singapore to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Singapore to Washington, D.C.

Find recent round-trip train or bus tickets from Singapore to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
6:10 pm - 3:30 pmIAD-SIN
32h 20m1 stop
$637SAUDIA
Find Deal
Mon, Feb 3 - Sat, Feb 8
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
6:10 pm - 3:30 pmIAD-SIN
80h 20m1 stop
$788SAUDIA
Find Deal
Sat, Feb 1 - Thu, Feb 13
10:25 am - 7:30 pmSIN-IAD
46h 05m1 stop
9:25 pm - 5:35 pmIAD-SIN
31h 10m1 stop
$974Turkish Airlines
Find Deal
Tue, Jan 21 - Mon, Feb 10
10:25 am - 12:15 pmSIN-IAD
38h 50m1 stop
9:25 pm - 8:45 amIAD-SIN
22h 20m1 stop
$977Turkish Airlines
Find Deal
Sun, Jan 19 - Fri, Jan 24
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
9:25 pm - 8:45 amIAD-SIN
22h 20m1 stop
Mon, Dec 2 - Wed, Dec 4
5:00 pm - 3:45 pmSIN-IAD
34h 45m1 stop
11:00 am - 7:00 amIAD-SIN
32h 00m1 stop
Sat, Mar 22 - Fri, Mar 28
8:20 am - 6:50 amSIN-IAD
35h 30m1 stop
10:00 am - 8:10 amIAD-SIN
33h 10m1 stop
$1,122Air India
Find Deal
Tue, Dec 24 - Sat, Jan 4
10:20 pm - 11:46 amSIN-IAD
26h 26m2 stops
10:20 pm - 6:55 amIAD-SIN
43h 35m2 stops
$1,154United Airlines
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Tue, Dec 24 - Sun, Jan 5
9:30 am - 6:50 amSIN-IAD
34h 20m1 stop
10:00 am - 8:10 amIAD-SIN
33h 10m1 stop
$1,180Air India
Find Deal
Tue, Dec 24 - Sat, Jan 4
10:20 pm - 8:57 pmSIN-IAD
35h 37m3 stops
12:35 pm - 6:55 amIAD-SIN
29h 20m1 stop
$1,182United Airlines
Find Deal
Sat, Feb 1 - Thu, Feb 13
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
$491SAUDIA
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Mon, Dec 23
5:15 pm - 3:45 pmSIN-IAD
34h 30m1 stop
$497SAUDIA
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Fri, Apr 18
8:30 pm - 4:35 pmSIN-IAD
32h 05m2 stops
Wed, Apr 9
7:40 pm - 7:30 pmSIN-IAD
36h 50m2 stops
$650IndiGo
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Mon, Dec 23
5:05 am - 10:50 amSIN-IAD
41h 45m1 stop
$667Turkish Airlines
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Sun, Mar 30
11:25 pm - 12:15 pmSIN-IAD
25h 50m1 stop
$668Turkish Airlines
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Mon, Dec 30
10:05 am - 2:45 pmSIN-IAD
41h 40m3 stops
Mon, Dec 23
7:40 pm - 7:30 pmSIN-IAD
36h 50m2 stops
$686IndiGo
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Wed, Dec 18
10:20 pm - 4:14 pmSIN-IAD
30h 54m2 stops
$934United Airlines
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Sun, Jan 12
10:10 am - 7:28 pmSIN-IAD
22h 18m1 stop
$936United Airlines
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Sun, Dec 29
10:25 am - 12:15 pmSIN-IAD
38h 50m1 stop
2:00 pm - 5:35 pmIAD-SIN
38h 35m1 stop
$978Turkish Airlines
Find Deal
Fri, Nov 22 - Sun, Dec 1
10:20 pm - 4:01 pmSIN-IAD
30h 41m2 stops
10:05 pm - 8:15 pmIAD-SIN
33h 10m1 stop
$1,219United Airlines
Find Deal
Fri, Nov 22 - Sun, Dec 1
10:20 pm - 11:31 amSIN-IAD
26h 11m2 stops
10:05 pm - 8:15 pmIAD-SIN
33h 10m1 stop
$1,222United Airlines
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Fri, Nov 22 - Sun, Dec 1
12:05 am - 4:25 pmSIN-IAD
29h 20m1 stop
8:45 pm - 5:55 pmIAD-SIN
32h 10m1 stop
$1,422SWISS
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Thu, Nov 21 - Sun, Dec 1
12:05 am - 4:25 pmSIN-IAD
29h 20m1 stop
5:25 pm - 5:55 pmIAD-SIN
35h 30m2 stops
$1,452SWISS
Find Deal
Thu, Nov 21 - Sun, Dec 1
11:55 pm - 2:35 pmSIN-IAD
27h 40m2 stops
10:20 pm - 4:50 pmIAD-SIN
29h 30m2 stops
$1,527Lufthansa
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Thu, Nov 21 - Sat, Nov 23
12:05 am - 4:25 pmSIN-IAD
29h 20m1 stop
10:20 pm - 5:05 pmIAD-SIN
29h 45m1 stop
$1,624
Find Deal
Thu, Nov 21 - Sun, Dec 1
1:30 am - 4:42 pmSIN-IAD
28h 12m2 stops
7:55 am - 5:00 amIAD-SIN
32h 05m2 stops
$1,665Delta
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Thu, Nov 21 - Sun, Dec 1
1:30 am - 4:42 pmSIN-IAD
28h 12m2 stops
6:15 am - 5:00 amIAD-SIN
33h 45m2 stops
$1,669Delta
Find Deal
Thu, Nov 21 - Sun, Dec 1
7:40 pm - 7:30 pmSIN-IAD
36h 50m2 stops
10:20 pm - 6:25 pmIAD-SIN
31h 05m3 stops
$1,771
Find Deal
Thu, Nov 21 - Sat, Nov 23

Turkish Airlines flights from Singapore to Washington, D.C. Dulles Intl Airport

Our best Turkish Airlines deals on Singapore to Washington, D.C. Dulles Intl Airport flight tickets
Turkish Airlines
Jan 21
SIN10:25 amSingapore Changi
46h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Feb 10
IAD9:25 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
SIN5:35 pmSingapore Changi
Turkish Airlines
Jan 19
SIN10:25 amSingapore Changi
38h 50m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Jan 24
IAD9:25 pmWashington, D.C. Dulles Intl
22h 20m
1 stop
SIN8:45 amSingapore Changi
Turkish Airlines
Nov 22
SIN10:25 amSingapore Changi
38h 50m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Dec 1
IAD2:00 pmWashington, D.C. Dulles Intl
38h 35m
1 stop
SIN5:35 pmSingapore Changi

Air India flights from Singapore to Washington, D.C. Dulles Intl Airport

Our best Air India deals on Singapore to Washington, D.C. Dulles Intl Airport flight tickets
Air India
Dec 24
SIN8:20 amSingapore Changi
35h 30m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl
Jan 4
IAD10:00 amWashington, D.C. Dulles Intl
33h 10m
1 stop
SIN8:10 amSingapore Changi
Air India
Dec 24
SIN9:30 amSingapore Changi
34h 20m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl
Jan 4
IAD10:00 amWashington, D.C. Dulles Intl
33h 10m
1 stop
SIN8:10 amSingapore Changi
Air India
Nov 30
SIN9:30 amSingapore Changi
34h 20m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl
Dec 11
IAD10:00 amWashington, D.C. Dulles Intl
32h 00m
1 stop
SIN7:00 amSingapore Changi

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Singapore to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

September. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Singapore is September. Most expensive is December

What is the cheapest day to depart Singapore for Washington, D.C. Dulles Intl Airport?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Friday

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

In the morning. Singapore to Washington, D.C. Dulles Intl Airport flights are approximately 19% more expensive in the afternoon than in the morning

How far in advance should you book Singapore to Washington, D.C. Dulles Intl Airport flights?

17 days before. The cheapest time to buy a flight from Singapore to Washington, D.C. Dulles Intl Airport is approximately 17 days to departure

Can stopping save me money on Singapore to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Singapore to Washington, D.C. Dulles Intl Airport flight.

How have Singapore to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of November 2024, prices for Singapore to Washington, D.C. Dulles Intl Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Singapore and Washington, D.C. Dulles Intl Airport?


When to book flights from Singapore to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Washington, D.C. Dulles Intl Airport (SIN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Washington, D.C. Dulles Intl Airport

Best Price Found

$491

Fastest flight time

21h 20m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Singapore in the past 72 hours is $491. The best round-trip flight deal from Singapore to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $637.
The fastest flight from Singapore to Washington, D.C. Dulles Intl Airport takes 21h 20m
There are no direct flights from Singapore to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Singapore Changi Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Singapore Changi to Washington, D.C. Dulles Intl by plane?

    The distance between Singapore Changi and Washington, D.C. Dulles Intl is about 9647.6 mi. By plane, this route typically takes 21h 20m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Singapore Changi Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Singapore Changi Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Singapore to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Singapore to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Singapore to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $870Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Singapore to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Singapore to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Singapore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Singapore to Washington, D.C.?

Once all potential Singapore to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Singapore to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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