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Find cheap flights to Southeast Asia from $373

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Southeast Asia departing on 9/2. 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
0 bags
Tue 6/4
Tue 6/11

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Best Southeast Asia Flight Deals

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

Manila
Manila1 stop$695
Bangkok
Bangkok1 stop$722
Singapore
Singaporenonstop$743
Denpasar
Denpasar1 stop$769
Kuala Lumpur
Kuala Lumpur1 stop$677
Cebu City
Cebu City1 stop$741
Phuket City
Phuket City1 stop$769
Hanoi
Hanoi1 stop$785
Phnom Penh
Phnom Penh1 stop$679
Chiang Mai
Chiang Mai1 stop$793
Da Nang
Da Nang1 stop$796
Angeles City
Angeles City1 stop$820
Boracay
Boracay1 stop$1,118
Vientiane
Vientiane1 stop$942
Koh Samui
Koh Samui1 stop$1,008
Davao City
Davao City1 stop$1,040
Krabi
Krabi2 stops$1,017

Good to know

Low season

August

High season

December

Cheapest flight

$373
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Los Angeles to Ho Chi Minh City

FAQs - booking Southeast Asia flights

  • How long is the flight to Southeast Asia?

    An average nonstop flight from the United States to Southeast Asia takes 21h 01m, covering a distance of 8551 miles. The most popular route is Los Angeles - Manila with an average flight time of 13h 30m.

  • What is the cheapest flight to Southeast Asia?

    The cheapest ticket to Southeast Asia from the United States found in the last 72 hours was $671. The most popular route is from Los Angeles to Manila and the cheapest round-trip airline ticket found on this route in the last 72 hours was $694.

  • Which airlines fly to Southeast Asia?

    Singapore Airlines, Vistara & Philippine Airlines fly the most frequently from the United States to Southeast Asia.

  • What are the most popular destinations in Southeast Asia?

    Based on KAYAK flight searches, the most popular destination is Bangkok (32% of total searches to Southeast Asia). The next most popular destinations are Manila (22%) and Ho Chi Minh City (12%). Searches for flights to Singapore (8%), to Denpasar (8%) and to Kuala Lumpur (4%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Southeast Asia flight deals.

Top 5 airlines flying to Southeast Asia

 
Need help choosing which airline to fly with from the United States 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.
8.5
Korean AirOverall score based on 1186 reviews
8.3Comfort
8.2Food
8.6Boarding
8.2Entertainment
8.8Crew
Airline reviews

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

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

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

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Going through security a second time to get on the next Korean Air flight was utterly ridiculous and unnecessary. We were in a International secure area.

Flight arrived early, fantastic, since it is short flight, no food being served

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

The premium economy seats were not that great. It could have been more premium than economy seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

Transfer within the same terminal and lots of facilities at the airport.

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

Biz class is way below what other airlines offer. The food was mediocre at best. A WiFi was intermittent and movies were dated. Honestly the best part of the trip was that the Mabuhay lounge in SFO was closed and they gave us pass to Air France lounge. My advise, fill up there before boarding plane.

There is a problem with the sound while watching movie or listening to the music ( the sound is static & goes on and off). Aside from the sound, the experience was good & stewardesses are nice.

Everything could better always late always rescheduled flight is worse and costs me a hotel room! The dirtiest planes I’ve ever flown on slowest to board . Just awful will never fly again with them

My biggest concern was with all the schedule changes. Both inbound and outbound flights times were changed, including a time change less than two days before the scheduled departure.

The flight itself was good, however, the disorganization of boarding and the sheer amount of baggage STUFFED into the over head compartments in what appear to be an outdated plane was not okay. The plane was outdated. I walked into the restroom and a panel underneath the sink was on the floor. I called the attention of the stewardess and she quickly put it back into place. The entertainment system had to be rebooted in order to “work,” but even after rebooting, the sound was off. For the amount of money my wife and I paid, we expected a little bit more. Sad to say, but Phillippines Airlines missed the mark on many things going all the way to sectioning off such a small area for all the passengers to wait for boarding. Everyone was on top of each other. They also made you throw away your water, even after the initial security check. So the water you bought after the first security check wasn’t allowed onto the plane, but they didn’t offer a refill station or another place to buy water. Will definitely need to think again about booking with Philippine Airlines.

The flight itself was ok. However, the plane has 2 bathrooms for about 200 people. After the meal service there was a line between 10-15 people deep standing in the aisle waiting to use the bathroom. This went on for over an hour. The airlines tell us safety is their priority and to keep seatbelts on whenever on the plane but they allow a line of people to stand in the aisle for over an hour waiting for a bathroom. Absurd and unacceptable.

Flight delayed by hour for departure. No real announcements or updates until told to start boarding

I was thrilled with this flight and look forward to flying again with Philippine Airlines in the near future…thank you

The economy class sitting/chairs is tight not spacious enough to sit comfortably but for other matters everything is perfect 👍☺️

Every thing was good except our baggage that wasn’t here when we arrived, we understood the cause but hopefully we will get it soon as possible

Book Cheap Southeast Asia Plane Tickets

Recent round-trip flight deals

10/14Mon
1 stopSingapore Airlines
22h 25mLAX-MNL
11/4Mon
1 stopSingapore Airlines
42h 50mMNL-LAX
$695
9/11Wed
nonstopPhilippine Airlines
14h 45mSFO-MNL
9/17Tue
nonstopPhilippine Airlines
13h 00mMNL-SFO
$696
8/19Mon
1 stopKorean Air
19h 35mLAX-SGN
9/26Thu
1 stopKorean Air
21h 00mSGN-LAX
$759
8/19Mon
2 stopsKorean Air
25h 05mLAX-SGN
9/26Thu
1 stopKorean Air
21h 00mSGN-LAX
$764
9/4Wed
1 stopChina Airlines
25h 40mLAX-MNL
10/2Wed
1 stopChina Airlines
19h 00mMNL-LAX
$777
10/30Wed
1 stopChina Airlines
18h 20mLAX-MNL
11/18Mon
1 stopChina Airlines
31h 35mMNL-LAX
$778
8/13Tue
1 stopANA
20h 45mSFO-MNL
9/4Wed
1 stopANA
16h 50mMNL-SFO
$840
8/18Sun
1 stopANA
21h 10mLAX-MNL
9/18Wed
1 stopANA
19h 05mMNL-LAX
$840
9/19Thu
1 stopEVA Air
19h 40mLAX-MNL
11/13Wed
1 stopEVA Air
19h 20mMNL-LAX
$850
9/10Tue
1 stopEVA Air
19h 40mSFO-MNL
11/20Wed
1 stopEVA Air
21h 50mMNL-SFO
$852

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Recent one-way flight deals

9/2Mon
1 stopSingapore Airlines
25h 00mLAX-SGN
$373
9/3Tue
1 stopSingapore Airlines
21h 15mLAX-SGN
$383
7/24Wed
1 stopKorean Air
19h 35mLAX-SGN
$415
8/19Mon
2 stopsKorean Air
23h 55mLAX-SGN
$419
8/14Wed
1 stopChina Airlines
25h 40mLAX-MNL
$447
8/6Tue
1 stopChina Airlines
18h 00mLAX-MNL
$476
8/8Thu
1 stopEVA Air
19h 15mLAX-MNL
$502
8/20Tue
1 stopEVA Air
19h 15mLAX-MNL
$515
9/14Sat
1 stopPhilippine Airlines
28h 30mJFK-BKK
$574
8/20Tue
nonstopPhilippine Airlines
14h 40mLAX-MNL
$613

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

5/8Wed
multi-stopCathay Pacific
30h 10mLAX-MNL
5/29Wed
multi-stopCathay Pacific
17h 00mMNL-LAX
$769
5/8Wed
multi-stopCathay Pacific
30h 10mLAX-MNL
5/14Tue
multi-stopCathay Pacific
26h 30mMNL-LAX
$771
5/8Wed
nonstopPhilippine Airlines
14h 45mSFO-MNL
5/17Fri
nonstopPhilippine Airlines
13h 00mMNL-SFO
$782
5/6Mon
nonstopPhilippine Airlines
14h 45mSFO-MNL
5/21Tue
nonstopPhilippine Airlines
13h 00mMNL-SFO
$819
5/6Mon
multi-stopKorean Air
23h 30mSFO-BKK
5/28Tue
multi-stopKorean Air
25h 10mBKK-SFO
$819
5/6Mon
multi-stopKorean Air
24h 29mLAX-MNL
5/27Mon
multi-stopKorean Air
17h 30mMNL-LAX
$822
5/5Sun
multi-stopChina Airlines
24h 35mSFO-MNL
6/6Thu
multi-stopChina Airlines
24h 20mMNL-SFO
$822
5/5Sun
multi-stopChina Airlines
22h 00mSFO-BKK
6/6Thu
multi-stopChina Airlines
16h 25mBKK-SFO
$844
5/6Mon
multi-stopEVA Air
18h 50mSFO-MNL
6/6Thu
multi-stopEVA Air
15h 45mMNL-SFO
$868
5/6Mon
multi-stopEVA Air
22h 10mSFO-BKK
6/5Wed
multi-stopEVA Air
18h 55mBKK-SFO
$871

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Flights to Southeast Asia

Return flight deals:

Southeast Asia - United States

Cabin classes:

$94
$124
$65
$24

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