฿16,682 Find Cheap Flights from Bangkok to the United States – 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 Bangkok to the United States departing on 23/9. 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.
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Best United States Flight Deals from Bangkok

Cheapest return prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles2 stops฿27,748
New York
New York2 stops฿32,288
San Francisco
San Francisco1 stop฿27,647
Seattle
Seattle1 stop฿25,528
Chicago
Chicago2 stops฿31,246
Boston
Boston1 stop฿33,869
Washington, D.C.
Washington, D.C.1 stop฿28,320
Las Vegas
Las Vegas2 stops฿26,806
Honolulu
Honolulu1 stop฿22,804
Miami
Miami2 stops฿35,349
Houston
Houston2 stops฿30,876
Denver
Denver1 stop฿26,941
Atlanta
Atlanta2 stops฿34,037
Minneapolis
Minneapolis2 stops฿32,692
Fort Lauderdale
Fort Lauderdale2 stops฿35,652
Los Angeles
Los Angeles2 stops฿27,748
New York
New York2 stops฿32,288
San Francisco
San Francisco1 stop฿27,647
Seattle
Seattle1 stop฿25,528
Chicago
Chicago2 stops฿31,246
Boston
Boston1 stop฿33,869
Washington, D.C.
Washington, D.C.1 stop฿28,320
Las Vegas
Las Vegas2 stops฿26,806
Honolulu
Honolulu1 stop฿22,804
Miami
Miami2 stops฿35,349
Houston
Houston2 stops฿30,876
Denver
Denver1 stop฿26,941
Atlanta
Atlanta2 stops฿34,037
Minneapolis
Minneapolis2 stops฿32,692
Fort Lauderdale
Fort Lauderdale2 stops฿35,652

Cheap Flights from Bangkok to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to the United States 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 return flight deals from Bangkok to the United States

Wed 14 Oct - Thu 5 Nov
Korean Air Logo
02:35 - 10:40
BKK
-
SEA
22h 05m
1 stop
Korean Air Logo
11:00 - 21:30
SEA
-
BKK
19h 30m
1 stop
฿25,528Korean Air
Tue 25 Aug - Sat 29 Aug
Korean Air Logo
23:30 - 11:00
BKK
-
SEA
25h 30m
1 stop
Korean Air Logo
13:20 - 21:45
SEA
-
BKK
18h 25m
1 stop
฿25,562Korean Air
Tue 25 Aug - Sat 29 Aug
Korean Air Logo
21:40 - 11:00
BKK
-
SEA
27h 20m
1 stop
Korean Air Logo
13:20 - 21:45
SEA
-
BKK
18h 25m
1 stop
฿25,629Korean Air
Thu 22 Oct - Thu 5 Nov
Asiana Airlines Logo
11:45 - 15:15
BKK
-
SEA
17h 30m
1 stop
Asiana Airlines Logo
00:10 - 11:15
SEA
-
BKK
20h 05m
1 stop
฿25,864Asiana Airlines
Wed 26 Aug - Tue 8 Sep
Asiana Airlines Logo
01:35 - 15:45
BKK
-
SEA
28h 10m
1 stop
Asiana Airlines Logo
00:10 - 10:40
SEA
-
BKK
20h 30m
1 stop
฿25,898Asiana Airlines
Tue 20 Oct - Wed 28 Oct
เดลต้า Logo
09:50 - 13:14
BKK
-
SEA
17h 24m
1 stop
เดลต้า Logo
13:40 - 00:45
SEA
-
BKK
21h 05m
1 stop
฿25,932เดลต้า
Thu 3 Sep - Wed 16 Sep
United Airlines Logo
09:35 - 16:30
BKK
-
SFO
20h 55m
1 stop
United Airlines Logo
12:29 - 09:35
SFO
-
BKK
31h 06m
2 stops
฿27,714United Airlines
Mon 21 Sep - Sat 10 Oct
United Airlines Logo
09:35 - 21:41
BKK
-
LAX
26h 06m
2 stops
United Airlines Logo
22:35 - 04:35
LAX
-
BKK
40h 00m
2 stops
฿27,748United Airlines
Thu 17 Sep - Thu 1 Oct
เดลต้า Logo
09:50 - 23:40
BKK
-
LGA
24h 50m
2 stops
เดลต้า Logo
06:02 - 21:45
LGA
-
BKK
28h 43m
2 stops
฿32,457เดลต้า
Fri 4 Sep - Thu 10 Sep
Philippine Airlines Logo
23:40 - 23:20
BKK
-
JFK
34h 40m
1 stop
Philippine Airlines Logo
01:45 - 18:30
JFK
-
BKK
29h 45m
1 stop
฿32,557Philippine Airlines
Booking Insights

KAYAK's insights & trends for Bangkok to the United States flights

Get data-powered insights and trends into flights from Bangkok to the United States to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Bangkok to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok to the United States, 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 Bangkok to the United States is February, when tickets cost ฿31,010 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of return tickets is ฿38,477 and ฿38,073 respectively.

How far in advance should I book a flight from Bangkok to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to the United States, 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 a flight from Bangkok to the United States, you should book around 5 weeks before departure, which saves you about 7% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Cheapest flight

฿16,682
Flight from Bangkok Suvarnabhumi Airport to Seattle

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Bangkok to the United States?

    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 Bangkok to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bangkok to the United States is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Bangkok to the United States 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 Bangkok to the United States?

    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 Bangkok to the United States 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 flying from Bangkok to the United States

 
Need help choosing which airline to fly with from Bangkok to the United States? 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
EVA AirOverall score based on 1502 reviews
8.4Boarding
8.7Crew
8.3Comfort
8.0Entertainment
8.1Food
Airline reviews

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

8.0 ExcellentAnonymous, Sep 2025
BKK - TPE
Read more EVA Air reviews

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

Except for crying babies all was ok although the movie selection wasn't the best.

Poor food on board, but seats are too small and uncomfortable

1. The entrance to boarding gate G5 (which is at a lower level) is from the walkway (which is at the upper level). That entrance was locked and there was no place for hundreds of people to sit at the upper level, for a long time as the flight was 45 minutes late. 2. The choice of movies on board was extermely limited and poor. 3. The staff was unhelpful and faked politeness.

They didn’t have ice for the drinks and only gave you half a cup of your beverage. Did not have enough water. I got dehydrated

Fast boarding process. Flight was expected for a long haul economy flight

The flight went well. Everything good. Boarding. Meal service. Snack (crackers) & Drinks. Entertainment was good as I watch 4 movies. The need to have milk for hot black tea though as coffee creamer just never makes tea taste nice.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

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.

It’s great, long flight and arrive safe at destination

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

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.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

Weather in Atlanta necessitated an hour's hold on the tarmac before we could leave Detroit. The plane was packed, and I expected some surliness. But no! The crew was fantastic (jovial even!), responsive to people's needs, and kept us informed. Consequently, the passengers took the delay in stride, and what could have been an ugly situation turned out to be no more than a minor inconvenience. The crew were the stars here.

They did everything right and everything happened right on time.

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

My flight was delayed and I got back around 3.5 hours later than expected. I had to get a new connecting flight

Seat was too small for someone as tall as I am. I was behind an exit row making my leg room even less. There flights were delayed by multiple hours. Some weather related and others staff related. The plane was hot. Horrible experience.

The Atlanta airport had thunderstorms, which caused our flight to be delayed by multiple hours. Once we were able to board.the gate agent was rude and was trying to rush us onto the plane because the team in the plane was about to run out of hours once we were all aboard the plane they ran into an issue where the catering truck was filling up the back of the plane and they left and had to come back because they didn’t fill it up all the way, causing even more of a delay. My seat was very tight. I didn’t have a lot of legroom overall this was a miserable experience.

Flight delayed due to ground hold. Republic airways did a great job.

20 year old 737 but really poor service from the flight attendants who must have been new.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

The flight attendant on Korean airline was a super nice. it’s one of the best over-sea airline I flew so far.

Flight stewards were sometimes short when passengers made requests at the same time. The requests were simple but a smile & a remark of "I'll get to you soon" instead of a curt & passing "Wait a minute." Flying is not cheap & good manners should be a given when taking care of people cramped in seats for longer than ten hours. The food tasted great but doesn't look appetizing. The mid-meal break food or merienda were great in the last two flights I was on.

It was amazing with great service. But the seating could have been better if there was ample arm rest areas

Flight attendants did very well, they were all friendly and very helpful .

Everything is ok except the manner of transporting the people that includes me on a wheelchair. That was my first time cuz I was suffering from “sciatica “ and couldn’t walk well. Upon arrival at LAX it took me almost 3 hrs to get out of the airport bcuz of these wheelchairs procedures. If only I can manage to walk I should have done so OMG. Other than that so far everything is ok. THANK YOU.

Absolutely terrible. I will never fly that airline again. The problem was with the constant emails changing my seats, arrival/ departure times and the aircraft. The staff at the airports and onboard were great. Between making the appointment in May 2025 and my actual trip I had over 50 emails announcing changes. I was traveling with 3 other couples and they experienced the same thing.

My luggages were lost and the service attendant was extremely unprofessional. Despite presenting my luggage claim slips, the attendant stated she had “no record” of my bags and made no meaningful effort to assist. When I explained that the luggage contained our family’s complete scuba diving equipment, her response was dismissive, stating that she “didn’t care.” While lost luggage is frustrating on its own, the lack of professionalism and lack of empathy significantly worsened the situation.

Flight was good took off on time arrived early. Crew was awesome and did a great job. Very helpful and courteous. Bags arrived super fast with no hassles. Great flight!!!!!!

reach the standard, crew tried to fix up issues fast.

There was something that did not work on every fligjt. No water in business class washroom and inflight entertainment system did not work in business class.

Our flights were delayed multiple times and we had less than an hour connection time before our flight took off. Arrived late with only 25 minutes before next flight but no ground crew helped us to get to our next gate even though our flight crew assured us we would get some help. Transitioned to another flight in MNL terminal 1 but got stuck at security so then had to run to make connection. To top it off our luggage didnt make it either. Paid for biz class seats but did not receive biz class experience. The flight crew, food and entertainment were all excellent. We just wish we didnt feel so stressed about connection and not having luggage until the next day.

Everything you need to know for your flight from Bangkok to the United States

Cabin class types available on flights to the United States

Cabin classes available on flights to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.