₱33,657 Find Cheap Flights from Washington, D.C. to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Southeast Asia departing on 4/28. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Asia, 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 Washington, D.C. to Southeast Asia, as well as popular online travel agencies
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Flight Deals

Best Southeast Asia Flight Deals from Washington, D.C.

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop₱59,681
Cebu City
Cebu City2 stops₱66,352
Angeles City
Angeles City2 stops₱71,341
Manila
Manila1 stop₱59,681
Cebu City
Cebu City2 stops₱66,352
Angeles City
Angeles City2 stops₱71,341

Cheap Flights from Washington, D.C. to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Southeast Asia 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Southeast Asia

Mon, May 4 - Mon, May 18
Etihad Airways Logo
3:10 pm - 11:05 am
IAD
-
MNL
31h 55m
1 stop
Etihad Airways Logo
7:05 pm - 9:45 am
MNL
-
IAD
26h 40m
1 stop
₱59,681Etihad Airways
Wed, Sep 23 - Mon, Oct 12
STARLUX Airlines Logo
5:54 pm - 9:30 am
IAD
-
MNL
27h 36m
2 stops
STARLUX Airlines Logo
10:45 am - 7:28 am
MNL
-
IAD
32h 43m
2 stops
₱61,063STARLUX Airlines
Mon, Sep 21 - Mon, Oct 26
Air Canada Logo
3:45 pm - 6:20 am
IAD
-
MNL
26h 35m
2 stops
Air Canada Logo
10:00 am - 8:54 pm
MNL
-
IAD
22h 54m
2 stops
₱62,266Air Canada
Sun, Sep 20 - Fri, Oct 9
Air Canada Logo
4:20 pm - 6:20 am
DCA
-
MNL
50h 00m
2 stops
Air Canada Logo
9:25 am - 10:20 am
MNL
-
DCA
36h 55m
2 stops
₱62,266Air Canada
Mon, Aug 31 - Mon, Sep 21
Asiana Airlines Logo
6:23 pm - 10:55 am
DCA
-
MNL
28h 32m
2 stops
Asiana Airlines Logo
11:55 pm - 3:19 pm
MNL
-
DCA
27h 24m
2 stops
₱62,326Asiana Airlines
Tue, Sep 1 - Wed, Sep 30
Asiana Airlines Logo
6:59 am - 10:35 pm
DCA
-
MNL
27h 36m
2 stops
Asiana Airlines Logo
12:05 pm - 7:58 am
MNL
-
DCA
31h 53m
2 stops
₱62,686Asiana Airlines
Tue, Oct 6 - Mon, Oct 26
Korean Air Logo
6:00 am - 11:30 pm
BWI
-
CEB
29h 30m
2 stops
Korean Air Logo
12:15 am - 4:48 pm
CEB
-
BWI
28h 33m
2 stops
₱66,473Korean Air
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:20 pm - 10:05 pm
IAD
-
CEB
35h 45m
2 stops
United Airlines Logo
9:15 am - 9:22 pm
CEB
-
IAD
24h 07m
2 stops
₱66,833United Airlines
Tue, Sep 15 - Tue, Sep 29
United Airlines Logo
7:00 am - 10:05 pm
BWI
-
CEB
27h 05m
2 stops
United Airlines Logo
9:15 am - 6:48 am
CEB
-
BWI
33h 33m
2 stops
₱66,833United Airlines
Sun, Sep 13 - Wed, Sep 16
Korean Air Logo
7:40 pm - 11:30 pm
BWI
-
CEB
39h 50m
2 stops
Korean Air Logo
1:00 am - 4:57 pm
CEB
-
BWI
27h 57m
2 stops
₱66,893Korean Air
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Southeast Asia flights

Get data-powered insights and trends into flights from Washington, D.C. to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ₱31,019, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Southeast Asia, 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 Washington, D.C. to Southeast Asia is September, when tickets cost ₱63,708 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is ₱97,004 and ₱94,841 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Southeast Asia, 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 Washington, D.C. to Southeast Asia, you should book around 5 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight₱27,827
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (40% more expensive on average)
Flight from Baltimore to Manila

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Southeast Asia?

    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 Washington, D.C. to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Southeast Asia 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 Washington, D.C. to Southeast Asia?

    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 Washington, D.C. to Southeast Asia 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 Washington, D.C. to Southeast Asia?

    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 Washington, D.C. to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Southeast Asia. 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 Washington, D.C. to Southeast Asia? 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.
8.4
Korean AirOverall score based on 1212 reviews
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
8.3Comfort
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.