WAS - KUL

$509 Find Cheap Flights from Washington, D.C. to Kuala Lumpur Airport - Compare and Save

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 Kuala Lumpur Intl departing on 9/3. 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

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Everything you should know

Cheapest round-trip
$1,181
Typical prices: $1,041-$1,086
Korean Air
Wed 9/9Tue 9/29
IAD - KUL • 2 stops
Cheapest one-way
$491
Typical prices: $600-$681
Multiple Airlines
Thu 9/3
IAD - KUL • 2 stops
Top airlines
Cheapest • from $1,181 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Kuala Lumpur Intl. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $888 (round-trip)
Shortest trip • 22h 39m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kuala Lumpur Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Kuala Lumpur Intl (WAS-KUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Kuala Lumpur Intl 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 Kuala Lumpur Intl

Wed, Sep 9 - Tue, Sep 29
Korean Air Logo
6:26 pm - 9:50 pm
IAD
-
KUL
39h 24m
2 stops
Korean Air Logo
11:20 pm - 11:05 am
KUL
-
IAD
23h 45m
1 stop
$1,181Korean Air
Sun, Sep 6 - Sat, Sep 12
Qatar Airways Logo
9:00 pm - 10:55 pm
IAD
-
KUL
37h 55m
2 stops
Qatar Airways Logo
7:20 pm - 3:40 pm
KUL
-
IAD
32h 20m
1 stop
$1,182Qatar Airways
Mon, Aug 10 - Tue, Sep 8
Qatar Airways Logo
9:00 pm - 2:15 pm
IAD
-
KUL
29h 15m
1 stop
Qatar Airways Logo
2:40 am - 3:40 pm
KUL
-
IAD
25h 00m
1 stop
$1,183Qatar Airways
Wed, Sep 9 - Sat, Oct 24
China Eastern Logo
11:10 am - 6:05 am
DCA
-
KUL
30h 55m
2 stops
China Eastern Logo
8:15 pm - 6:05 pm
KUL
-
DCA
33h 50m
2 stops
$1,187China Eastern
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
9:30 am - 12:05 pm
DCA
-
KUL
38h 35m
2 stops
Multiple Airlines Logo
5:40 pm - 5:59 pm
KUL
-
DCA
36h 19m
2 stops
$1,189Multiple Airlines
Mon, Nov 30 - Sat, Dec 5
Turkish Airlines Logo
1:30 pm - 8:30 am
IAD
-
KUL
30h 00m
1 stop
Turkish Airlines Logo
10:10 am - 11:45 am
KUL
-
IAD
38h 35m
1 stop
$1,192Turkish Airlines
Sat, Aug 8 - Sun, Sep 13
Etihad Airways Logo
3:10 pm - 8:25 am
IAD
-
KUL
29h 15m
1 stop
Etihad Airways Logo
9:55 pm - 9:45 am
KUL
-
IAD
23h 50m
1 stop
$1,203Etihad Airways
Sat, Aug 8 - Sat, Sep 12
Etihad Airways Logo
3:10 pm - 8:25 am
IAD
-
KUL
29h 15m
1 stop
Etihad Airways Logo
9:55 pm - 9:45 am
KUL
-
IAD
23h 50m
1 stop
$1,203Etihad Airways
Tue, Aug 11 - Wed, Aug 26
Korean Air Logo
1:30 pm - 9:50 pm
IAD
-
KUL
44h 20m
1 stop
Korean Air Logo
11:20 pm - 11:15 am
KUL
-
IAD
23h 55m
1 stop
$1,206Korean Air
Mon, Aug 31 - Wed, Sep 9
Turkish Airlines Logo
9:40 pm - 5:15 pm
IAD
-
KUL
31h 35m
1 stop
Turkish Airlines Logo
9:45 am - 7:45 pm
KUL
-
IAD
46h 00m
1 stop
$1,222Turkish Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Kuala Lumpur Intl flights

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

How much is a round-trip flight from Washington, D.C. to Kuala Lumpur Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Kuala Lumpur Intl Airport departing in September.

Flight prices are typical for this route right now.

Flights to Kuala Lumpur Intl Airport from Washington, D.C. usually cost between $1,041 and $1,529 in September.
The lowest price found in the past 5 days was $1,181 on Korean Air (Sep 9-Sep 29).

What is the cheapest month to fly from Washington, D.C. to Kuala Lumpur Intl Airport?

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 Kuala Lumpur Intl Airport, 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 Kuala Lumpur Intl Airport is February, where tickets cost $1,020 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,261 and $1,407 respectively.

How far in advance should I book a flight from Washington, D.C. to Kuala Lumpur Intl Airport?

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 Kuala Lumpur Intl Airport, 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 Kuala Lumpur Intl Airport, you should book around 5 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

February

Cheapest flight

$509
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Baltimore to Kuala Lumpur

When to book flights from Washington, D.C. to Kuala Lumpur Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kuala Lumpur Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Kuala Lumpur Airport flights

  • What is the cheapest flight from Washington, D.C. to Kuala Lumpur Intl Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Kuala Lumpur Intl Airport was $491 for a one-way ticket and $1,181 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Kuala Lumpur Airport?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to Kuala Lumpur Airport?

    On your way to Kuala Lumpur Airport, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Kuala Lumpur Intl.

  • Which aircraft models fly most regularly from Washington, D.C. to Kuala Lumpur Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Kuala Lumpur Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington, D.C. and Kuala Lumpur Airport, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Kuala Lumpur Airport from Washington, D.C.?

    Doha is the most popular layover city among KAYAK users traveling from Washington, D.C. to Kuala Lumpur Airport.

  • Which is the best airline for flights from Washington, D.C. to Kuala Lumpur, Korean Air or Emirates?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Kuala Lumpur are Korean Air and Emirates. With an average price for the route of $1,262 and an overall rating of 8.4, Korean Air is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,431 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Kuala Lumpur Airport?

    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 Kuala Lumpur Airport.

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

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

    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 to Kuala Lumpur Airport with an airline and back to Washington, D.C. 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 Kuala Lumpur Airport?

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

Reviews of the top 5 airlines serving from Washington, D.C. to Kuala Lumpur Intl

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Kuala Lumpur. 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 Kuala Lumpur Intl? 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 1221 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

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!

It would be better if flight crew can clearly communicate in english. But they are kind and accommodating. Food is good, especially the sandwiches on the self-serving snack trays. They are better than the ones served. Boarding was organized.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

The flight was literally cancelled by emirates and you sent me to a scammer website of Underpricer.com for the tickets who still has not provided a refund for one ticket. Kayak has gone seriously downhill. If you are going to redirect people to a site then ensure they are reputable and not untrustworthy scammers. Am never using kayak again after this experience. And update your algorithm or whatever so you don’t send out auto emails checking on flight experience of cancelled flights due a literal WAR!! also I have complained about underpricer and nothing from kayak. So disappointing

Charged for internet that never really worked. The food selection was just ok.

The flight was nice and on time. The comfort can be slightly better in business class

My favorite airline when traveling to the UAE. Great food and great service.

Meals were delicious, however I got hungry between dinner and breakfast.

My last few flights with Emirates have always been delayed at least a half an hour. When my layover is only an hour and a half to two hours, 30 minutes makes a big difference. I’m going to check out other airlines.

The entertainment selections are amazing. But the live TV is sometimes spotty. If you’re going to have it, then have it. If you can’t make it consistent, then, perhaps it’s better not to have it. The crew are always cordial when approached, but they seem to do the minimum and sit around, talking to each other in the back of the plane during the flight. I realize that delays are not always predictable, but I missed my flight in Dubai because we left 90 minutes late from Washington. I will say that Emirates took very good care of me in Dubai. But I would rather not be delayed.

Emirates is usually on time, but not this trip. Also, during the flight the attendants disappear unless called upon. Very strange. I have watched the quality of Emirates service diminish over the last five years.

I upgraded to first which was great and overall was a good experience. However, the service was a slight let down this time compared to what I would have expected from Emirates First. I ordered my meals and made a point to order the wine I wanted to have with the main course. The main course somehow came before my starter and I decided not to make a fuss of it and just asked for the wine so that I can enjoy it with the steak. It took quite a few minutes before the wrong wine came which I pointed out. At this point I decided to start eating as medium rare steak (the way I like it) was going to get cold . Few minutes later, a different crew came with the same incorrect wine and I had to send it back and waited another few minutes. Both crew came together few minutes later finally with the correct wine. By then I was more than half way through my steak which is rather unfortunate because the steak was good and and wine was good. Would have been perfect to enjoy them together . They were apologetic and when I mentioned that she had forgotten about my starter, she apologised and insisted that she will make it for me even if it’s just to try. They were nice about it all but so many mistakes for a rare experience in First was disappointing and this flight was paid for not miles redemption, even the upgrade.

Everything was perfect except boarding . Have to wait @ gate for 45 minutes after announcing boarding ..

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

the cabin was kept too hot. couldn't sleep as a result

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

Awful seating. Bad food. Staff only have one bottle of water and no cans.

Worse worse worse, i would not recommend this airline to anyone. Istanbul airport maybe State of the Art facility but staff is rude, only works if they get tips, and they push you to give tips even though my family had spent $50 in tips. Airline staff doesn't speak english so you really can't understand them. It was a nightmare travelling with Turkish. Never again.

My flight was canceled 1 minute before boarding. The customer service was owful, no one could tell us what was going happened. I spent 30hrs instead of 15 from Washington DC to Brussels. No apologie or help

Boeing 777 is a bad choice for a such a long flight.

I wouldn't know what the flight was like. AI canceled my flight reservation!! There's no way to speak to an actual human to fix the issue! NEVER AGAIN! ALWAYS BOOK YOUR FLIGHT DIRECTLY WITH THE AIRLINE NEVER GO THROUGH KAYAK OR JUSTFLY.COM!!

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

Everything was good ,except the entertainment screen froses for hall way

Mediocre movies Too cold Didn’t have extra blankets Check in was too long (60-70 min coming 3 hours early) Breakfast was terrible Great WiFi however And smooth ride Dinner was decent

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Good selection of drinks. Meet was fatty unfortunately on Qatar.

Bag check in at DC was slow. Boarding process was slow more due to customers unfamiliar with how to board properly. Food and service was excellent!

The hindu meal food did not taste good. Also the seats were not comfortable as compare to other airlines

The first and longest leg, Washington to Doha, was in a 777 that was very loud. This was an older aircraft. The second leg, Doha to Delhi, was in a much newer aircraft, an A350 and was very substantially quieter. The service was good on both, though as always, the crew leaves you trapped with your meal tray for a really long time. Additionally, the flight crew seemed inordinately afraid of turbulence, keeping the seat belt sign on for long stretches when there was barely noticeable turbulence.

Awful , hidden charges for the luggage was a very awful thing, very much a scam , booking the flight thinking the luggage was included was definitely a scam , then the girl that was taking my luggage Ayrlease the airport was an absolute awful , telling me if I don’t have money to take my luggage with me I can just throw it away , how professional, NEVER AGAIN .

Connection booked by Etihad was delayed and upon arrival to counter they closed it and denied boarding although there was still 15 minutes to go . Manager Karen was very rude and did not want to listen seems there as overbooking and canceling boarding was the only solution..

Doubled charged me for luggage and lost $520, dug much into my travel budget.

On time and no hassle luggage policy (2 checked in and 1 cabin bag)

i have book the flight with baggage. and i have paid $800.00 for the baggage. when i contacted to JUSTFLY Costumer Service they told me that my baggage was included in the booking. then why i have to pay. i am going to file a complain against it. $800.00 is not at all small amount

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

Ripped off and broken seats in Business class. Seats stink and need to request the staff for additional bedsheets. Crew if very friendly though

Boarding was quick and efficient. Ground staff were pleasant and courteous. Food was tasty, portions were good for me. Food containers kept slipping on the tray. Tray would look better with an anti-skid tray mat. I had the bulkhead seat which was very uncomfortable for couple of reasons. Aircraft is designed with no throughput to move across aisle to aisle. Passengers kept jumping over my legs to get from one side to the other to use the toilet. Secondly I had a mother and 9 month baby next to me. Mom had to hold baby for 12 hours in her lap as he did not fit into the bassinet. Half the baby was on my lap during the flight. Aircraft temperature was very cold - light attendant said it was the central cooling and nothing could be done about it. Movie selection was very poor old and outdated.

Everything you need to know for your flight from Washington, D.C. to Kuala Lumpur Intl

Information on your arrival and departure airports