Cheap flights from Singapore to Washington, D.C. from $386
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 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Singapore to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
IndiGo flights from Singapore to Washington, D.C.
Our best IndiGo deals on Singapore to Washington, D.C. flight tickets
Emirates flights from Singapore to Washington, D.C.
Our best Emirates deals on Singapore to Washington, D.C. flight tickets
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 $1,064. If you’re not able to fly to Washington, D.C. in August, then January is your next best option. Flight prices from Singapore to Washington, D.C. during January average around $1,119.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,114. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Washington, D.C. for around $1,472.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the afternoon is the cheapest time of day to fly from Singapore to Washington, D.C. when you can find flight prices for as low as $1,059. Flying to Washington, D.C. in the afternoon 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 $1,410. 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.?
You are more likely to see cheaper flights to Washington, D.C. from Singapore when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,315 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Singapore for as low as $1,110 on momondo.
When to book flights from Singapore to Washington, D.C.
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 | $386 |
|---|---|
Fastest flight time | 22h 05m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
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 22h 05m.
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.?
As of March 2025, there are 2 operators available to choose from 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.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Singapore to Washington, D.C. is Turkish Airlines (100% of total bookings).
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 $1,007 | Free Cancellation | Rating 7.4 8,623 reviews | |||
| PriceFrom $1,333 | Free Cancellation | Rating 7.4 3,545 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.?
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.