$497 Find Cheap Flights from Singapore to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to District of Columbia departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to District of Columbia, as well as popular online travel agencies
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Flights Deals

Best District of Columbia Flight Deals from Singapore

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Cheap Flight Deals from Singapore to District of Columbia (SIN-USDC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Singapore to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Singapore to District of Columbia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Singapore to District of Columbia.
Discover the best prices for you by selecting your travel dates on KAYAK.
SAUDIA Logo
2:30 am - 3:45 pmSIN-IAD
25h 15m1 stop
SAUDIA Logo
6:10 pm - 3:30 pmIAD-SIN
32h 20m2 stops
$830SAUDIA
Find Deal
Mon, Sep 29 - Mon, Nov 10
SAUDIA Logo
2:30 am - 3:45 pmSIN-IAD
25h 15m1 stop
SAUDIA Logo
6:10 pm - 3:30 pmIAD-SIN
32h 20m1 stop
$856SAUDIA
Find Deal
Mon, Sep 29 - Sat, Nov 15
Air Canada Logo
9:10 am - 8:55 pmSIN-IAD
23h 45m2 stops
Air Canada Logo
9:55 am - 7:55 amIAD-SIN
33h 00m2 stops
$916Air Canada
Find Deal
Thu, Oct 2 - Tue, Nov 11
Air Canada Logo
9:10 am - 11:45 amSIN-IAD
38h 35m2 stops
Air Canada Logo
1:05 pm - 7:55 amIAD-SIN
29h 50m2 stops
$917Air Canada
Find Deal
Tue, Sep 30 - Tue, Nov 11
 Logo
11:25 pm - 7:30 pmSIN-IAD
32h 05m1 stop
 Logo
9:25 pm - 5:35 pmIAD-SIN
31h 10m1 stop
Thu, Oct 2 - Thu, Nov 13
 Logo
2:30 am - 3:45 pmSIN-IAD
25h 15m1 stop
 Logo
9:40 pm - 5:20 pmIAD-SIN
31h 40m2 stops
Mon, Jun 16 - Mon, Sep 15
Turkish Airlines Logo
11:10 pm - 11:45 amSIN-IAD
24h 35m1 stop
Turkish Airlines Logo
9:40 pm - 8:45 amIAD-SIN
23h 05m1 stop
$1,029Turkish Airlines
Find Deal
Wed, Jun 18 - Wed, Jun 25
Turkish Airlines Logo
10:15 am - 11:45 amSIN-IAD
37h 30m1 stop
Turkish Airlines Logo
1:30 pm - 5:55 pmIAD-SIN
40h 25m1 stop
$1,037Turkish Airlines
Find Deal
Thu, Jun 5 - Mon, Jun 9
Qatar Airways Logo
3:10 am - 3:40 pmSIN-IAD
24h 30m1 stop
Qatar Airways Logo
11:00 am - 9:00 pmIAD-SIN
22h 00m1 stop
$1,415Qatar Airways
Find Deal
Sat, May 31 - Sun, Aug 31
Qatar Airways Logo
3:10 am - 3:40 pmSIN-IAD
24h 30m1 stop
Qatar Airways Logo
11:00 am - 9:00 pmIAD-SIN
22h 00m1 stop
$1,431Qatar Airways
Find Deal
Sun, Jun 1 - Wed, Jun 11
Useful Info

KAYAK's insights & trends for Singapore to District of Columbia flights

Get data-powered insights and trends into flights from Singapore to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Singapore to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Singapore to District of Columbia is August, when tickets cost $1,106 (return) on average. On the other hand, the most expensive months are July and November, when the average cost of round-trip tickets is $1,533 and $1,413 respectively.

What’s the cheapest day of the week to fly from Singapore to District of Columbia?

The average price of all round-trip flights from Singapore to District of Columbia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to District of Columbia on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Singapore to District of Columbia. For your return ticket, we recommend flying on a Friday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Singapore to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Singapore to District of Columbia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.


Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$497
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Singapore to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Singapore to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Singapore to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Singapore to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Singapore to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Singapore to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the evening, when round-trip flights cost $1,059 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally at night, which is peak travel time and where the average cost of a ticket is $1,410.

Top airline flying from Singapore to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Singapore to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3567 reviews
7.5Boarding
7.4Comfort
7.4Entertainment
7.9Crew
7.3Food
Airline reviews

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

2.0 MediocreAnonymous, Feb 2025TUS - LAX
Read more Qatar Airways reviews

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Seats very small and unable to pre purchase internet or seat upgrades

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

Everything you need to know for your flight from Singapore to District of Columbia

Information on your arrival and departure airports

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