Cheap flights from Singapore to Washington, D.C. from $453
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 11/2. 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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Not ready to book? to track prices.Turkish Airlines flights from Singapore to Washington, D.C.
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Air China flights from Singapore to Washington, D.C.
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Fly from
Fly to
Route
Depart
Return
SingaporeWashington, D.C.
SIN Singapore Changi - DCA Washington, D.C. Reagan-National
SINDCA
Singapore Changi
Wed 11/4
2:20 am-9:00 pm
2 stops31h 40m
Washington, D.C. Reagan-National
Thu 11/12
6:00 am-12:50 am
2 stops29h 50m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Tue 11/24
4:35 am-7:25 pm
1 stop27h 50m
Washington, D.C. Dulles Intl
Wed 12/2
1:30 pm-6:50 am
1 stop28h 20m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Tue 12/22
11:15 pm-7:25 pm
1 stop33h 10m
Washington, D.C. Dulles Intl
Wed 2/3
9:20 pm-10:00 am
1 stop23h 40m
SingaporeWashington, D.C.
SIN Singapore Changi - DCA Washington, D.C. Reagan-National
SINDCA
Singapore Changi
Wed 2/3
10:25 pm-3:59 pm
2 stops30h 34m
Washington, D.C. Reagan-National
Sun 2/7
6:00 am-6:40 am
2 stops35h 40m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Mon 12/21
11:55 pm-6:30 pm
1 stop31h 35m
Washington, D.C. Dulles Intl
Fri 2/5
10:00 pm-6:50 am
1 stop43h 50m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Thu 12/24
11:55 pm-6:30 pm
1 stop31h 35m
Washington, D.C. Dulles Intl
Fri 2/5
10:00 pm-6:50 am
1 stop43h 50m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Tue 12/22
10:20 pm-5:22 pm
2 stops32h 02m
Washington, D.C. Dulles Intl
Wed 2/3
12:20 pm-6:55 am
1 stop29h 35m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Thu 12/24
2:50 pm-6:30 pm
2 stops40h 40m
Washington, D.C. Dulles Intl
Fri 2/5
10:00 pm-6:50 am
1 stop43h 50m
SingaporeWashington, D.C.
SIN Singapore Changi - IAD Washington, D.C. Dulles Intl
SINIAD
Singapore Changi
Sat 11/21
10:20 pm-1:28 pm
2 stops28h 08m
Washington, D.C. Dulles Intl
Sat 11/28
12:20 pm-6:55 am
1 stop29h 35m
SingaporeWashington, D.C.
SIN Singapore Changi - DCA Washington, D.C. Reagan-National
SINDCA
Singapore Changi
Wed 2/3
10:45 am-6:44 pm
2 stops44h 59m
Washington, D.C. Reagan-National
Sun 2/7
5:54 pm-8:15 pm
1 stop37h 21m
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 cheapest month to fly to Washington, D.C.?
The month of October is, on average, the cheapest month to fly to Washington, D.C. from Singapore, with most prices found around $1,079. If you’re not able to fly to Washington, D.C. in October, then February is your next best option. Flight prices from Singapore to Washington, D.C. during February average around $1,127.
Can stopping save me money on Singapore to Washington, D.C. flights?
You could potentially save up to 38% on your flight if you consider stops on a Singapore to Washington, D.C. flight.
What is the cheapest airline that flies from Singapore to Washington, D.C.?
Air China, Gulf Air, and Turkish Airlines are the most popular carriers operating from Singapore to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Air China and EVA Air are the top three most popular airlines that fly to Washington, D.C. from Singapore according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
Cheap Singapore to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to Washington, D.C.
Frequently asked questions about flying from Singapore to Washington, D.C.
When did momondo last update prices for flights from Singapore to Washington, D.C.?
Prices for flights from Singapore to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Singapore to Washington, D.C.?
The number of operators available for flights from Singapore to Washington, D.C. is 3 as of October 2026.
How old do you have to be to fly from Singapore to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore 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.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $1,079 | Free Cancellation | Rating 7.5 166 reviews | |||
| PriceFrom $1,188 | Free Cancellation | Rating 8.5 1,548 reviews | |||
| PriceFrom $1,219 | Free Cancellation | Rating 7.4 10,350 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy 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?
Flights from Singapore to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Singapore to Washington, D.C.?
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 Washington, D.C. from Singapore.
I’m not ready to book a flight from Singapore to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Singapore to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.