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Cheap flights from Washington, D.C. to Singapore from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Singapore departing on 9/19. 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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Cheap round-trip flights

Air India Logo
11:00 am - 9:45 pmIAD-SIN
22h 45m1 stop
Air India Logo
8:45 am - 7:40 amSIN-IAD
34h 55m1 stop
$788Air India
Find Deal
Wed, Sep 17 - Tue, Sep 30
Air India Logo
12:50 pm - 9:45 pmIAD-SIN
44h 55m1 stop
Air India Logo
11:00 pm - 7:40 amSIN-IAD
44h 40m1 stop
$789Air India
Find Deal
Wed, Aug 27 - Mon, Sep 8
Etihad Airways Logo
10:05 pm - 9:40 amIAD-SIN
23h 35m1 stop
Etihad Airways Logo
9:10 pm - 4:10 pmSIN-IAD
31h 00m1 stop
$864Etihad Airways
Find Deal
Thu, Sep 11 - Wed, Oct 1
Etihad Airways Logo
10:05 pm - 9:40 amIAD-SIN
23h 35m1 stop
Etihad Airways Logo
9:10 pm - 4:10 pmSIN-IAD
31h 00m1 stop
$880Etihad Airways
Find Deal
Thu, Sep 11 - Tue, Sep 30
Korean Air Logo
11:50 am - 8:25 pmIAD-SIN
43h 35m1 stop
Korean Air Logo
11:00 am - 9:50 amSIN-IAD
35h 50m1 stop
$960Korean Air
Find Deal
Wed, Nov 12 - Tue, Nov 18
Korean Air Logo
1:30 pm - 5:00 amIAD-SIN
27h 30m1 stop
Korean Air Logo
10:30 pm - 7:43 pmSIN-IAD
33h 13m2 stops
$969Korean Air
Find Deal
Wed, Aug 27 - Sun, Sep 7
Singapore Airlines Logo
8:59 am - 12:55 amDCA-SIN
27h 56m2 stops
Singapore Airlines Logo
6:40 pm - 8:59 pmSIN-DCA
38h 19m1 stop
$1,058Singapore Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 10
Singapore Airlines Logo
6:55 pm - 7:50 amBWI-SIN
24h 55m1 stop
Singapore Airlines Logo
9:25 am - 7:13 amSIN-BWI
33h 48m2 stops
$1,128Singapore Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
United Airlines Logo
6:42 am - 6:25 pmBWI-SIN
23h 43m1 stop
United Airlines Logo
8:40 pm - 5:31 pmSIN-BWI
32h 51m1 stop
$1,225United Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
United Airlines Logo
7:00 am - 6:25 pmDCA-SIN
23h 25m1 stop
United Airlines Logo
8:45 am - 9:27 pmSIN-DCA
24h 42m1 stop
$1,225United Airlines
Find Deal
Wed, Jul 23 - Mon, Jul 28

Air India flights from Washington, D.C. to Singapore

Our best Air India deals on Washington, D.C. to Singapore flight tickets
Air India
Sep 17
IAD11:00 amWashington, D.C. Dulles Intl
22h 45m
1 stop
SIN9:45 pmSingapore Changi
Sep 30
SIN8:45 amSingapore Changi
34h 55m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl
Air India
Aug 27
IAD12:50 pmWashington, D.C. Dulles Intl
44h 55m
1 stop
SIN9:45 pmSingapore Changi
Sep 8
SIN11:00 pmSingapore Changi
44h 40m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl
Air India
Oct 8
IAD11:00 amWashington, D.C. Dulles Intl
22h 45m
1 stop
SIN9:45 pmSingapore Changi
Dec 8
SIN8:30 pmSingapore Changi
23h 20m
1 stop
IAD6:50 amWashington, D.C. Dulles Intl

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

Our best Japan Airlines deals on Washington, D.C. to Singapore flight tickets
Japan Airlines
Sep 16
BWI6:00 amBaltimore/Washington
30h 20m
2 stops
SIN12:20 amSingapore Changi
Sep 29
SIN1:55 amSingapore Changi
27h 55m
2 stops
BWI5:50 pmBaltimore/Washington
Japan Airlines
Sep 11
DCA8:00 amWashington, D.C. Reagan-National
28h 20m
2 stops
SIN12:20 amSingapore Changi
Sep 29
SIN1:55 amSingapore Changi
31h 49m
2 stops
DCA9:44 pmWashington, D.C. Reagan-National
Japan Airlines
Sep 17
DCA10:45 pmWashington, D.C. Reagan-National
30h 45m
2 stops
SIN5:30 pmSingapore Changi
Oct 1
SIN8:05 amSingapore Changi
25h 39m
2 stops
DCA9:44 pmWashington, D.C. Reagan-National

See travel insights to Singapore from

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

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 to Singapore?

The month of October is, on average, the cheapest month to fly to Singapore from Washington, D.C., with most prices found around $1,000. If you aren’t able to travel to Singapore during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,008.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Washington, D.C. to Singapore is on a Friday when prices can be found for as low as $1,136. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,496.

What is the cheapest time of day to depart on your flight to Singapore?

At noon is the cheapest time of day to fly from Washington, D.C. to Singapore when you can find flight prices for as low as $1,135. Flying to Singapore at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,510 on average. Flights to Singapore from Washington, D.C. in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,213 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Washington, D.C. for as low as $1,050 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a Washington, D.C. to Singapore flight.

Cheap Washington, D.C. to Singapore flight deals and tips

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

Best Price Found

$420

Fastest flight time

21h 45m

Direct flights

None

Airports in Singapore

1 airport
The best one-way flight to Singapore from Washington, D.C. in the past 72 hours is $420. The best round-trip flight deal from Washington, D.C. to Singapore found on momondo in the last 72 hours is $788.
The fastest flight from Washington, D.C. to Singapore takes 21h 45m
There are no direct flights from Washington, D.C. to Singapore. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Singapore Changi Airport, Washington, D.C. Reagan-National Airport - Singapore Changi Airport and Baltimore/Washington Airport - Singapore Changi Airport.
There is 1 airport near Singapore: Singapore Changi (SIN)

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

    Prices for flights from Washington, D.C. to Singapore were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The necessary travel and health documents for your Singapore trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


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

Compare and see reviews for airlines that fly from Washington, D.C. to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $807Free CancellationRating
5.5
2,924 reviews
Search Air India flights
Turkish AirlinesPriceFrom $824Free CancellationRating
7.3
3,891 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $884Free CancellationRating
7.4
1,224 reviews
Search Etihad Airways flights
United AirlinesPriceFrom $904Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
Air CanadaPriceFrom $938Free CancellationRating
7.1
9,669 reviews
Search Air Canada flights
Korean AirPriceFrom $991Free CancellationRating
8.4
1,101 reviews
Search Korean Air flights
Qatar AirwaysPriceFrom $1,006Free CancellationRating
7.4
3,593 reviews
Search Qatar Airways flights
JetBluePriceFrom $1,024Free CancellationRating
7.3
2,918 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $1,066Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Singapore AirlinesPriceFrom $1,097Free CancellationRating
8.1
1,320 reviews
Search Singapore Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Singapore for you.

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

Yes. All flights to Singapore from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Washington, D.C..

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

Price alerts on flights to Singapore from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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