Find cheap United Airlines flights to Thailand
DSM — BKK
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Cheapest United Airlines flights from USA to ThailandExplore the most affordable United Airlines flight options available from USA to Thailand. Find the lowest fares with prices last updated on August 13, 2026.
Explore the most affordable United Airlines flight options available from USA to Thailand. Find the lowest fares with prices last updated on August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:15 pm -
1 stop21h 20m
Mon 9/219:35 am -
1 stop23h 10m
Deal found 8/12![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:55 pm -
1 stop19h 40m
Thu 9/247:00 am -
1 stop18h 00m
Deal found 8/12![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:25 pm -
2 stops49h 10m
Thu 8/209:35 am -
1 stop20h 00m
Deal found 8/12![United Airlines logo]()
$778
Best United Airlines flights from USA to ThailandDiscover carefully curated United Airlines flight deals from USA to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated United Airlines flight deals from USA to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 pm -
1 stop19h 50m
Thu 9/179:35 am -
2 stops28h 56m
Deal found 8/12![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:21 pm -
2 stops23h 14m
Tue 10/279:10 am -
1 stop23h 40m
Deal found 8/12![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:25 am -
2 stops25h 25m
Tue 12/19:10 am -
2 stops27h 30m
Deal found 8/12![United Airlines logo]()
$791
Last-minute United Airlines flights from USA to ThailandDiscover last-minute United Airlines flight deals from USA to Thailand. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute United Airlines flight deals from USA to Thailand. Data last updated August 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:15 pm -
1 stop21h 20m
Mon 9/219:35 am -
1 stop23h 10m
Deal found 8/12![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:55 pm -
1 stop19h 40m
Thu 9/247:00 am -
1 stop18h 00m
Deal found 8/12![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:25 pm -
2 stops49h 10m
Thu 8/209:35 am -
1 stop20h 00m
Deal found 8/12![United Airlines logo]()
$778
One-way United Airlines flights to ThailandSearch for one-way United Airlines flight options to Thailand. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way United Airlines flight options to Thailand. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1210:50 pm -
1 stop21h 40m
Deal found 8/12![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/611:30 am -
1 stop20h 20m
Deal found 8/9![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1010:35 pm -
2 stops39h 35m
Deal found 8/12![United Airlines logo]()
$417
Flights to Thailand with United Airlines at a glance
Find detailed information about United Airlines flights from USA to Thailand. Explore the options provided by United Airlines to plan your journey from USA to Thailand. Data last updated August 13, 2026.
Cheapflights Insights
Find cheap United Airlines flights to Thailand
US0-TH0
LAX-BKK
How long is the flight to Thailand with United Airlines?
On average, United Airlines flights from the United States to Thailand take 20 hours 5 minutes. Flights to Thailand from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
When is the best time to book a flight to Thailand with United Airlines?
The best time to book a flight to Thailand with United Airlines is 33 days before departure. On average, fares are higher if you book 89 days before departure.
FAQs for United Airlines flights to Thailand
Reviews from United Airlines flights to Thailand
See what other users thought of their United Airlines experience.
Overview
Reviews
United Airlines
10,000 reviews
Overview
Food
6.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Recent reviews
10.0
|Aug 2026Staff friendly, good boarding experience
4.0
|Aug 2026Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
2.0
|Aug 2026I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
6.0
|Jul 2026The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.
6.0
|Jul 2026Customer service was not very friendly on the plane.
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