₱32,122 Find Cheap Flights from Washington Dulles Airport 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 Dulles Intl to Southeast Asia departing on 9/22. 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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Best Southeast Asia Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop₱77,006
Cebu City
Cebu City2 stops₱88,227
Angeles City
Angeles City2 stops₱69,361
Manila
Manila1 stop₱77,006
Cebu City
Cebu City2 stops₱88,227
Angeles City
Angeles City2 stops₱69,361

Cheap Flights from Dulles Intl to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dulles Intl 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 Dulles Intl to Southeast Asia

Sun, Sep 13 - Sun, Sep 27
STARLUX Airlines Logo
5:57 pm - 9:00 am
IAD
-
CRK
27h 03m
2 stops
STARLUX Airlines Logo
8:30 pm - 5:40 am
CRK
-
IAD
45h 10m
2 stops
₱69,361STARLUX Airlines
Tue, Sep 22 - Wed, Feb 17
Multiple Airlines Logo
5:57 pm - 11:00 am
IAD
-
CRK
29h 03m
2 stops
Multiple Airlines Logo
12:05 pm - 5:31 am
CRK
-
IAD
30h 26m
2 stops
₱73,615Multiple Airlines
Wed, Sep 9 - Thu, Sep 24
Multiple Airlines Logo
5:57 pm - 11:00 am
IAD
-
CRK
29h 03m
2 stops
Multiple Airlines Logo
12:00 pm - 5:40 am
CRK
-
IAD
29h 40m
2 stops
₱73,677Multiple Airlines
Tue, Nov 17 - Mon, Feb 15
Multiple Airlines Logo
5:14 pm - 11:00 am
IAD
-
CRK
28h 46m
2 stops
Multiple Airlines Logo
12:05 pm - 5:31 am
CRK
-
IAD
30h 26m
2 stops
₱73,800Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
EVA Air Logo
5:33 pm - 11:00 am
IAD
-
CRK
29h 27m
2 stops
EVA Air Logo
12:00 pm - 5:40 am
CRK
-
IAD
29h 40m
2 stops
₱73,985EVA Air
Fri, Sep 11 - Sat, Sep 26
SAUDIA Logo
6:50 pm - 1:50 pm
IAD
-
MNL
31h 00m
1 stop
SAUDIA Logo
3:40 pm - 3:45 pm
MNL
-
IAD
36h 05m
1 stop
₱77,006SAUDIA
Thu, Jul 30 - Wed, Aug 26
United Airlines Logo
7:00 am - 10:05 pm
IAD
-
CEB
27h 05m
2 stops
United Airlines Logo
9:15 am - 6:38 am
CEB
-
IAD
33h 23m
2 stops
₱88,227United Airlines
Thu, Jul 30 - Tue, Aug 25
United Airlines Logo
7:00 am - 10:05 pm
IAD
-
CEB
27h 05m
2 stops
United Airlines Logo
9:15 am - 6:53 am
CEB
-
IAD
33h 38m
2 stops
₱89,029United Airlines
Wed, Sep 23 - Thu, Oct 1
Korean Air Logo
1:15 pm - 11:30 pm
IAD
-
CEB
22h 15m
1 stop
Korean Air Logo
1:00 am - 11:05 am
CEB
-
IAD
22h 05m
1 stop
₱89,214Korean Air
Fri, Aug 28 - Sat, Oct 3
EVA Air Logo
1:50 am - 10:50 am
IAD
-
CEB
21h 00m
1 stop
EVA Air Logo
12:15 pm - 10:00 pm
CEB
-
IAD
21h 45m
1 stop
₱90,755EVA Air
Booking Insights

KAYAK's insights & trends for Dulles Intl to Southeast Asia flights

Get data-powered insights and trends into flights from Dulles Intl 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. Dulles Intl Airport 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 ₱46,960, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Southeast Asia is January, when tickets cost ₱64,490 (return) on average. On the other hand, the most expensive months are May and August, when the average cost of round-trip tickets is ₱215,666 and ₱97,044 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Southeast Asia, you should book around 4 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight₱32,122
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (50% more expensive on average)
Flight from Washington, D.C. to Cebu City

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Intl 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 Dulles Intl 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 1218 reviews
8.5Boarding
8.7Crew
8.3Comfort
8.1Food
8.2Entertainment
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

Great service and comfort level. You can have more of vegetarian food options.

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

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

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.

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.

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports