$1,269+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — UTH
Nov 30 — Dec 71
1 adult, Economy
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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
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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 October 31, 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 October 31, 2025.
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:00 pmSFO - UTH
2 stops29h 00mMultiple Airlines
Tue 12/232:10 pmUTH - SFO
2 stops31h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$2,817
Cheap flight deals from San Francisco to Udon Thani
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Udon Thani (UTH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,269 (Turkish Airlines) |
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 October 31, 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
Sun 3/15
2:10 pm-8:00 am
2 stops27h 50m
Udon Thani
Thu 3/19
2:10 pm-5:45 pm
2 stops41h 35m
$1,269
San FranciscoUdon Thani
SFO - UTH
SFOUTH
San Francisco
Thu 12/11
12:00 pm-8:00 am
2 stops29h 00m
Udon Thani
Tue 12/23
2:10 pm-6:30 am
2 stops31h 20m
$2,817
Compare providers for flights from San Francisco to Udon Thani
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Udon Thani in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Udon Thani flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Udon Thani flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Udon Thani flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Udon Thani flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Udon Thani flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.