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Cheap flights from Singapore to Washington, D.C. from $406

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. departing on 3/24. 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.
5:15 pm - 3:45 pmSIN-IAD
34h 30m1 stop
7:10 pm - 3:45 pmIAD-SIN
32h 35m1 stop
$777SAUDIA
Find Deal
vie., abr. 11 - sáb., may. 3
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
6:10 pm - 3:30 pmIAD-SIN
32h 20m2 stops
$907SAUDIA
Find Deal
vie., ene. 17 - lun., ene. 27
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
9:30 pm - 4:10 pmIAD-SIN
29h 40m2 stops
lun., feb. 10 - lun., mar. 3
10:25 am - 7:30 pmSIN-IAD
46h 05m1 stop
9:25 pm - 8:45 amIAD-SIN
22h 20m1 stop
$933Turkish Airlines
Find Deal
mar., feb. 11 - mar., mar. 4
11:25 pm - 12:15 pmSIN-IAD
25h 50m1 stop
2:00 pm - 5:35 pmIAD-SIN
38h 35m1 stop
$959Turkish Airlines
Find Deal
lun., feb. 10 - lun., mar. 3
5:00 pm - 2:45 pmSIN-IAD
34h 45m1 stop
10:25 pm - 5:20 pmIAD-SIN
30h 55m2 stops
lun., feb. 10 - lun., mar. 10
10:20 pm - 1:51 pmSIN-BWI
28h 31m2 stops
8:00 am - 7:00 amBWI-SIN
35h 00m2 stops
$1,170United Airlines
Find Deal
mar., feb. 11 - mar., mar. 11
10:20 pm - 7:02 amSIN-BWI
21h 42m1 stop
6:02 am - 8:15 pmBWI-SIN
26h 13m1 stop
$1,181United Airlines
Find Deal
mar., feb. 11 - mar., mar. 11
2:15 am - 4:10 pmSIN-IAD
25h 55m1 stop
10:55 am - 8:45 pmIAD-SIN
21h 50m1 stop
$1,375Qatar Airways
Find Deal
jue., abr. 10 - sáb., may. 3
3:15 am - 3:55 pmSIN-IAD
25h 40m1 stop
10:35 am - 9:15 pmIAD-SIN
21h 40m1 stop
$1,391Qatar Airways
Find Deal
sáb., feb. 8 - vie., feb. 14
5:00 pm - 3:45 pmSIN-IAD
34h 45m1 stop
$406SAUDIA
Find Deal
lun., mar. 24
5:00 pm - 3:45 pmSIN-IAD
34h 45m1 stop
$413SAUDIA
Find Deal
mié., mar. 26
12:40 am - 10:02 pmSIN-BWI
34h 22m2 stops
mar., ene. 14
12:40 am - 9:42 amSIN-BWI
46h 02m3 stops
mar., ene. 14
7:40 pm - 8:30 pmSIN-IAD
36h 50m2 stops
$525IndiGo
Find Deal
mié., mar. 26
7:40 pm - 8:30 pmSIN-IAD
36h 50m2 stops
$622IndiGo
Find Deal
lun., mar. 24
3:15 am - 4:55 pmSIN-IAD
25h 40m1 stop
$870Qatar Airways
Find Deal
mar., mar. 25
3:15 am - 3:55 pmSIN-IAD
25h 40m1 stop
$874Qatar Airways
Find Deal
dom., feb. 9
10:20 pm - 4:53 pmSIN-DCA
30h 33m1 stop
$882United Airlines
Find Deal
mié., mar. 26
10:20 pm - 8:57 pmSIN-IAD
35h 37m3 stops
$934United Airlines
Find Deal
dom., ene. 12

SAUDIA flights from Singapore to Washington, D.C.

Our best SAUDIA deals on Singapore to Washington, D.C. flight tickets
SAUDIA
Apr 11
SIN5:15 pmSingapore Changi
34h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
May 3
IAD7:10 pmWashington, D.C. Dulles Intl
32h 35m
1 stop
SIN3:45 pmSingapore Changi
SAUDIA
Jan 17
SIN5:00 pmSingapore Changi
34h 45m
1 stop
IAD2:45 pmWashington, D.C. Dulles Intl
Jan 27
IAD6:10 pmWashington, D.C. Dulles Intl
32h 20m
2 stops
SIN3:30 pmSingapore Changi

Turkish Airlines flights from Singapore to Washington, D.C.

Our best Turkish Airlines deals on Singapore to Washington, D.C. flight tickets
Turkish Airlines
Feb 11
SIN10:25 amSingapore Changi
46h 05m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
Mar 4
IAD9:25 pmWashington, D.C. Dulles Intl
22h 20m
1 stop
SIN8:45 amSingapore Changi
Turkish Airlines
Feb 10
SIN11:25 pmSingapore Changi
25h 50m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Mar 3
IAD2:00 pmWashington, D.C. Dulles Intl
38h 35m
1 stop
SIN5:35 pmSingapore Changi
Turkish Airlines
Feb 9
SIN10:25 amSingapore Changi
38h 50m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Feb 14
IAD9:25 pmWashington, D.C. Dulles Intl
22h 20m
1 stop
SIN8:45 amSingapore Changi

See travel insights to Washington, D.C. from

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

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 typical price of a round-trip flight between Singapore and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Singapore, with most prices found around $1,110. If you’re not able to fly to Washington, D.C. in August, then February is your next best option. Flight prices from Singapore to Washington, D.C. during February average around $1,165.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Singapore is on a Saturday. momondo users have found tickets for Saturday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Washington, D.C. for around $2,152.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Singapore to Washington, D.C. when you can find flight prices for as low as $0. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,471. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Washington, D.C.?

The ideal time to book your flight to Washington, D.C. is 25 days in advance when prices tend to average $1,290. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $469.

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

You could potentially save up to 15% on your flight if you consider stops on a Singapore to Washington, D.C. flight.

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

As of November 2024, prices for Singapore to Washington, D.C. flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Washington, D.C. 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. (SIN to WAS) flight deals and tips

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

Best Price Found

$406

Fastest flight time

21h 20m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Singapore in the past 72 hours is $406. The best round-trip flight deal from Singapore to Washington, D.C. found on momondo in the last 72 hours is $777.
The fastest flight from Singapore to Washington, D.C. takes 21h 20m
There are no direct flights from Singapore to Washington, D.C.. Popular non-direct routes for this connection are Singapore Changi Airport - Washington, D.C. Reagan-National Airport, Singapore Changi Airport - Baltimore/Washington Airport and Singapore Changi Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    There are 9651.2 mi between Singapore Changi and Washington, D.C.. In terms of flight time, this usually takes a little over 21h 20m.

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

    Prices for flights from Singapore Changi Airport to Washington, D.C. are updated daily.

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

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

    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..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Singapore to Washington, D.C.

Compare and see reviews for airlines that fly from Singapore to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $870Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Washington, D.C. from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Singapore with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Singapore to Washington, D.C..

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

If you are not ready to book a flight from Singapore to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.