$831+ Cheap flights from San Francisco (SFO) to Udon Thani (UTH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — UTH
Jun 17 — Jun 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Udon Thani with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from San Francisco to Udon Thani
Cheapest flights from San Francisco to Udon ThaniExplore the most affordable flight options available from San Francisco to Udon Thani. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Francisco to Udon Thani. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:40 pmSFO - UTH
2 stops30h 35mMultiple Airlines
Thu 12/118:05 amUTH - SFO
2 stops25h 45mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$831
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:10 pmSFO - UTH
2 stops57h 30mTurkish Airlines
Mon 12/82:10 pmUTH - SFO
2 stops41h 35mTurkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$1,343
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Udon Thani that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Udon Thani that are best for you.
Fly from
San Francisco
Fly to
Udon Thani
Route
Depart
Return
Price
San FranciscoUdon Thani
SFO - UTH
SFOUTH
San Francisco
Thu 11/13
11:40 pm-9:15 pm
2 stops30h 35m
Udon Thani
Thu 12/11
8:05 am-6:50 pm
2 stops25h 45m
$831
San FranciscoUdon Thani
SFO - UTH
SFOUTH
San Francisco
Mon 11/10
1:10 pm-1:40 pm
2 stops57h 30m
Udon Thani
Mon 12/8
2:10 pm-4:45 pm
2 stops41h 35m
$1,343
Best time to book a flight from San Francisco to Udon Thani
Have a flexible travel schedule? Discover the best time to fly to Udon Thani from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Udon Thani
Rainfall in Udon Thani by month
Plan your trip to Udon Thani by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Udon Thani ranges from 0.0 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Udon Thani when rainfall is around 0.0 in.
Temperature in Udon Thani by month
Plan your trip to Udon Thani by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Udon Thani, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 71.6 F).