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Flight Deals
Cheap Flights to Southeast Asia
Cheapest round-trip prices found by our users on KAYAK in the last 5 daysBooking Insights
KAYAK's insights & trends for flights to Southeast Asia
Get data-powered insights and trends for flights to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.
Prices
Airlines
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What is the cheapest flight to Southeast Asia?
These are the best round-trip prices found by users searching on KAYAK in the last 5 days.
The cheapest ticket to Southeast Asia from the United States found in the last 5 days was to Manila, at $611 round-trip. The most popular route is Newark Airport (EWR) to Singapore (SIN) and the cheapest round-trip airline ticket found on this route in the last 5 days was $616.
How much is a flight to Southeast Asia?
The average and cheapest price for all round-trip flights to Southeast Asia from each origin found by users searching on KAYAK in the last month.
A flight to Southeast Asia costs $754 on average. The cheapest price found on KAYAK in the last 2 weeks was $289 for the route Seattle (SEA) to Manila (MNL). The most popular routes on KAYAK are Seattle to Manila which costs $964 on average, and Chicago to Manila, which costs $999 on average.
See prices from:
What is the cheapest month to fly from the United States to Southeast Asia?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States 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 the United States to Southeast Asia is February, when tickets cost $488 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $837 and $820 respectively.
What is the cheapest time of day to fly to Southeast Asia?
The average price for all round-trip flights from the United States to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally at night, when round-trip flights cost $939 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is $939.
How far in advance should I book a flight from the United States 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 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 the United States to Southeast Asia, you should book around 8 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.
Which is the cheapest airport to fly into in Southeast Asia?
Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Singapore Changi Airport (SIN), with an average flight price of $470.
How many airports are there in Southeast Asia?
There are 23 airports in Southeast Asia. The busiest airport is Singapore Changi Airport (SIN), with 16% of all flights arriving there.
How long is the flight to Southeast Asia?
An average nonstop flight from the United States to Southeast Asia takes 21h 21m, covering a distance of 8418 miles. The shortest route is Honolulu (HNL) to Manila (MNL) with an average flight time of 10h 50m.
How many direct flights to Southeast Asia are there each day?
There are around 20 direct flights from within United States to Southeast Asia every day. Most flights (46%) depart at night.
How many direct flights to Southeast Asia are there each week?
Each week there are around 135 direct flights from within United States to Southeast Asia. The most common day for departures is Friday, with 17% of flights taking off on this day.
How many long-haul flights are there to Southeast Asia each week?
There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Southeast Asia. Instead, there are 135 long-haul flights (6-12 hour flight duration), with the most arriving from San Francisco.
How many cities have direct flights to Southeast Asia?
From the United States, there are direct flights to Southeast Asia from 6 cities. The city with the most direct flights is San Francisco, with 59 direct flights each week.
Good to know
Low season | August |
|---|---|
High season | December |
Flights to Southeast Asia: the best tips from KAYAK users' own experiences
Insights shared by verified travelers who flew to Southeast Asia
FAQs - booking Southeast Asia flights
Top tips for finding cheap flights to Southeast Asia
Reviews of the top 5 airlines flying to Southeast Asia
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Southeast Asia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
8.5
EVA AirOverall score based on 1552 reviews
8.1Food
8.7Crew
8.4Boarding
8.3Comfort
8.0Entertainment
Airline reviews
Likes: Comfort and cleanliness Dislike: 2 hours layover in Manila is not enough to change plain, immigration, collect baggage and change of terminal
10.0 Excellentrey, Sep 2026
Likes: Comfort and cleanliness Dislike: 2 hours layover in Manila is not enough to change plain, immigration, collect baggage and change of terminal
The flight was delayed and food was averiage - only sandwich. The flight attendants were good and gave outstanding customer service 👍🏼
They forced me to check a bag. When Kayak sold me these tickets I was not informed of carry on baggage weight limits.
Great food on both legs and fast customer service from the stewardesses....
The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.
Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare
The crew need to be more friendly it seem everything such a rush situation during dinner and breakfast. Smiles to the passenger go such a long way just the service from Seattle to Taipei, service from Taipei to Bangkok were great more pleasant the flight attendant from Thailand she was very nice, as far as entertainment were amazing , wiffi connection was incredible great, I will be able to charged my phone from Seattle to Taipei and from taipei to Bangkok I won’t be able to do so flight attendant told me that because I don’t have the original iPhone charger connection has nothing to do what type of charger I have so she said there is nothing she can do about it. Foods : from Seattle to Taipei were ok no flavor , from Taipei to Bangkok I have chicken teriyaki the rice is overcooked all the flavor stuck on the aluminum wraps , breakfast the congee was on point and delicious. Will I recommend anyone to fly with Eva air go for it so you can experience yourself for myself I won’t fly with them again I’m gonna stick with Singapore airlines instead.
Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.
I am really satisfied with Eva Air and will definitely fly with them again.
The flight from SEA to Taipei was on a Boeing 787-10. Economy seats were unacceptably cramped and the seats themselves were old and lacking cushion. I'm only 5'3" and couldn't cross my legs as my knees were up against the seat in front of me! I could not get WiFi to work most of the time on both flights and crew were invisible except to serve meals. The onboard entertainment also did not work reliably and was very hard to hear through the provided earbuds. The Asian vegetarian meals were interesting. I hope they can provide a fully vegan option though these meals seemed to be already. I appreciate their providing these meals options for vegans. I don't think I'll fly a 787-10 if I can help it. It was the definition of a sardine can in Economy.
I purchased my two tickets on February 2025. Tickets were by each other, aisle and window. However, when we were boarded the assigned seats were one by the window and the other one in the middle of the four seated row. It was a horrible experience and we had to tolerate 17 hours of flight seating by different people. If the airline changes the seat arrangement, it should have the decency to notify the passengers in advance. I have checked my return tickets to Los Angeles, and I have noticed that they are not by each other and I don’t know what to do. I hope someone contacts me and rectify this mistake.
I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future
The friendliness of the attendants, and the quality of the service.
Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.
Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.
Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast
Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.
I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.
A little more room from the reclining seat in the front of me.
They ran out of the second choice of food was stuck with fish
Great flight. I should have figured out the bed situation in biz class earlier. Confusing in dark. My bad.
Business class check-in was flawless; was automatically given a lounge voucher. Flight attendants were helpful and professional. There was a purser who introduced herself at the beginning of the flight but then I never saw her again.
For a 17hr economy flight it wasn’t bad at all, thankfully it wasn’t a narrow body plane.
Simplicity of boarding and corporate interactions were all totally positive and simple, brief, organized and clear. No regrets at all. I will favor flights with Cathay Pacific in the future.
Big selection and great food and beverages in business class with good service. Full recline but less privacy compared with Qatar.
Really impressed with the Airline and much with the Crew. The crew was amazingggg, changed seats very easily, provided a lot of snacks on demand, the plane is nice and clean, the menu is well presented; unfortunately, the food is not fantastic, but it's not bad either but nothing to rave about. I am still rating it as excellent because I loved everything else; food improvement will be great!
My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.
The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.
Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.
Was not able to board flight because boarding pass name did not match passport name and no one caught it.
Flight was on time, and was nice and easy.😁😁😁😁😁😁😁. Arrived on time all in all a great flight.
The flight was comfortable, the food was good, and the staff were excellent. Overall a good flight.
Great experience in business class. Plane seat configuration is dated with three seats in a row but very spacious and lie flat worked fine. Entertainment options are limited but sufficient for the flight duration. WiFi does not work. Flight attendants are awesome and food is OK.
Flight went very well. Cabin crew were all courteous and very helpful, always with smiles on their faces. Food was great. I always love heated nuts with wine. Flying business class with Philippine Airlines is always a pleasant experience.
Great food selection in lounge. Excellent bartender, friendly staff. Good service on the plane.
Check in process was excellent. Lounge needs improvement. Food not palatable and no good choices.
It was never explained why the departure flight was canceled and delayed for 1.5 hours. It would have been nice to stick with the original itinerary.
Many movies do not have captions, which would have been helpful when you have to live with the flight engine noise.
Everything was fantastic!!!! I can’t wait to fly home 😃!!!!!
I was glad that the plane was not totally full.
Tiny seat made for midgets. You can’t put a normal size human in such a tiny seat for 8 god damn hours! Hot plane, no air. Lost bags at Rome airport for 8 hours, lucky to have found them. Horrible flying experience, United Airlines should be embarrassed!
The issue is the flight is delayed, which causes me Missing the connecting flight by 3 mins. Remember the connecting flight is a US codeshare flight so UA should be able to inform the operating airline about the delay.
Seats are made for children. An 8 hour flight with tiny seats is more like a cattle car. Lost bags at Rome airport caused a 7 hour delay.
We sat on the tarmac in Denver for over 30 minutes because a plane was in our gate. The pilot kept saying it will just be 5 minutes or less. However, we sat for over 30 minutes. Experiences like this make customers not trust what the pilot is saying.
Waited on tarmac for approximately 15-25 minutes before taking off. When landing, the time it took to taxi to our gate was the also 15-25 minutes.
Waited on tarmac to take off for approximately 15-25 minutes. When landing, the taxi to our gate took a similar amount of time. This happened on both of my United flights.
The plane was so old. I paid a ridiculous amount to fly business and there was no internet for six hours! This can't be happening in 2026 and especially in cross country flights where there are a high volume of business travelers.
Loved the easy process to board and the experience overall was smooth
Set on the plane for two hours before pushing off the gate due to the power source issue being fixed which was known before letting people board the plane. On top of that it was very hot as AC was not working properly. Terrible experience and limited communication provided by the crew on the status of the issue. They should let people deplane while issue is addressed instead of frying them and glued to the seats.
I am United’s newest fan. The planes are clean, the staff is so friendly and snacks are more than just old pretzel crumbles. The captain came and said hello! Truly amazing experience
More options for your flight to Southeast Asia
Complete your trip to Southeast Asia with a hotel stay or car rental
Cabin class types available on flights to Southeast Asia
Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from domestic origins to Southeast Asia
Flights from all regions of United States to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from Alaska to Southeast Asiafrom $1,051
Flights from Arkansas to Southeast Asiafrom $1,097
Flights from Idaho to Southeast Asiafrom $930
Flights from Maine to Southeast Asiafrom $831
Flights from Ohio to Southeast Asiafrom $930
Flights from South Dakota to Southeast Asiafrom $1,185
Flights from Texas to Southeast Asiafrom $782
Flights from Utah to Southeast Asiafrom $975
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights to popular cities in Southeast Asia
Flights to Alor Setarfrom $1,241
Flights to Angeles Cityfrom $805
Flights to Bacolodfrom $854
Flights to Bandar Lampungfrom $907
Flights to Bandar Seri Begawanfrom $1,336
Flights to Bangkokfrom $577
Flights to Banjarmasinfrom $1,788
Flights to Banyuwangifrom $1,248
Flights to Bimafrom $1,897
Flights to Bintulufrom $1,526
Flights to Boracayfrom $918
Flights to Buri Ramfrom $1,055
Flights to Busuangafrom $1,090
Flights to Butuanfrom $938
Flights to Cagayan de Orofrom $958
Flights to Can Thofrom $1,638
Flights to Cauayanfrom $1,194
Flights to Cebu Cityfrom $583
Flights to Chiang Maifrom $696
Flights to Chiang Raifrom $1,108
Flights to Chumphonfrom $1,341
Flights to Cox’s Bāzārfrom $1,089
Flights to Da Nangfrom $555
Flights to Davao Cityfrom $835
Flights to Del Carmenfrom $1,076
Flights to Denpasarfrom $597
Flights to Dilifrom $1,603
Flights to Dipologfrom $986
Flights to Dong Hoifrom $1,049
Flights to Dumaguete Cityfrom $938
Flights to General Santosfrom $986
Flights to Hanoifrom $619
Flights to Hat Yaifrom $1,185
Flights to Ho Chi Minh Cityfrom $563
Flights to Iloilo Cityfrom $909
Flights to Ipohfrom $1,495
Flights to Jakartafrom $589
Flights to Jambifrom $1,025
Flights to Jayapurafrom $1,991
Flights to Kalibofrom $1,751
Flights to Khon Kaenfrom $2,330
Flights to Ko Samuifrom $807
Flights to Kota Bharufrom $1,255
Flights to Kota Kinabalufrom $838
Flights to Krabifrom $900
Flights to Krong Preah Sihanoukfrom $1,327
Flights to Kuala Lumpurfrom $600
Flights to Kuala Terengganufrom $1,335
Flights to Kuantanfrom $1,321
Flights to Kuchingfrom $1,318
Flights to Labuanfrom $1,360
Flights to Labuan Bajofrom $1,321
Flights to Lahad Datufrom $1,382
Flights to Lampangfrom $1,233
Flights to Langkawifrom $1,073
Flights to Laoagfrom $1,077
Flights to Luang Prabangfrom $1,279
Flights to Mae Hong Sonfrom $1,806
Flights to Mae Sotfrom $1,054
Flights to Malangfrom $1,058
Flights to Manadofrom $1,246
Flights to Manilafrom $558
Flights to Medanfrom $901
Flights to Mirifrom $1,321
Flights to Mueang Ranongfrom $907
Flights to Naga Cityfrom $1,041
Flights to Nakhon Phanomfrom $937
Flights to Nakhon Si Thammaratfrom $1,240
Flights to Nha Trangfrom $823
Flights to Nyaung-Ufrom $4,261
Flights to Odionganfrom $1,389
Flights to Padangfrom $1,028
Flights to Paksefrom $2,022
Flights to Palangkarayafrom $2,853
Flights to Palembangfrom $1,570
Flights to Palufrom $1,406
Flights to Pangkalpinangfrom $3,504
Flights to Panglaofrom $1,031
Flights to Penangfrom $559
Flights to Phitsanulokfrom $1,565
Flights to Phonsavanfrom $10,363
Flights to Phraefrom $1,288
Flights to Phu Quocfrom $808
Flights to Phuket Cityfrom $590
Flights to Port Blairfrom $1,288
Flights to Prayafrom $1,118
Flights to Puerto Princesafrom $923
Flights to Roi Etfrom $1,706
Flights to Roxas Cityfrom $1,115
Flights to Sakon Nakhonfrom $1,261
Flights to Sandakanfrom $1,293
Flights to Sibufrom $1,491
Flights to Siem Reapfrom $584
Flights to Singaporefrom $624
Flights to Sorongfrom $1,530
Flights to Sukhothaifrom $1,207
Flights to Surabayafrom $747
Flights to Surat Thanifrom $812
Flights to Surigaofrom $927
Flights to Tacloban Cityfrom $859
Flights to Tam Kyfrom $1,318
Flights to Tambolakafrom $2,467
Flights to Tawaufrom $1,297
Flights to Ternatefrom $1,968
Flights to Thandwefrom $1,321
Flights to Thanh Hoafrom $1,184
Flights to Trangfrom $1,218
Flights to Tratfrom $1,131
Flights to Tuguegarao Cityfrom $1,013
Flights to Ubon Ratchathanifrom $2,541
Flights to Udon Thanifrom $1,179
Flights to Vientianefrom $704
Flights to Viracfrom $1,490
Flights to Yangonfrom $774
Flights to Zamboanga Cityfrom $1,011