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$446+ Cheap flights from Santa Rosa (STS) to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Santa Rosa to Bangkok

Cheapest flights from Santa Rosa to Bangkok
Explore the most affordable flight options available from Santa Rosa to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This flugladen.de deal was found by Cheapflights users on 1/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
STS
-
BKK
2 stops32h 30m
Multiple Airlines
Wed 3/112:25 pm
BKK
-
STS
2 stops33h 46m
Multiple Airlines
Deal found 1/29$739
This flugladen.de deal was found by Cheapflights users on 1/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
STS
-
BKK
2 stops25h 40m
Multiple Airlines
Wed 3/45:15 pm
BKK
-
STS
2 stops45h 42m
Multiple Airlines
Deal found 1/29$875
This IEagle deal was found by Cheapflights users on 1/27. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
STS
-
BKK
2 stops28h 20m
Multiple Airlines
Tue 9/221:35 am
BKK
-
STS
2 stops23h 32m
Multiple Airlines
Deal found 1/27$912
This Japan Airlines deal was found by Cheapflights users on 1/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
STS
-
BKK
2 stops31h 40m
Japan Airlines
Sun 9/2012:25 am
BKK
-
STS
2 stops31h 42m
Japan Airlines
Deal found 1/27$972
This IEagle deal was found by Cheapflights users on 1/26. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:20 am
STS
-
BKK
2 stops27h 10m
Multiple Airlines
Thu 8/208:30 am
BKK
-
STS
2 stops29h 15m
Multiple Airlines
Deal found 1/26$974
This Japan Airlines deal was found by Cheapflights users on 1/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
STS
-
BKK
2 stops31h 40m
Japan Airlines
Sun 9/2012:25 am
BKK
-
STS
2 stops31h 42m
Japan Airlines
Deal found 1/27$977
This Japan Airlines deal was found by Cheapflights users on 1/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:01 pm
STS
-
BKK
2 stops36h 59m
Japan Airlines
Sun 9/2012:25 am
BKK
-
STS
2 stops31h 42m
Japan Airlines
Deal found 1/27$985

Find flight deals from Santa Rosa to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Bangkok (TH1). 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 January 29, 2026.

Round-trip from

$739
(flugladen.de)

One-way from

$446
(IEagle)

Popular in

December

Cheapest in

September

Average price

$787
From Santa Rosa Sonoma County to Bangkok
Search Deals
One-way flight from Santa Rosa Sonoma County to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Bangkok 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 January 29, 2026.
Use the filters below to find and compare flights from Santa Rosa to Bangkok that are best for you.

Fly from

Santa Rosa

Fly to

Bangkok

Route

Depart

Return

Price

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 3/3

7:00 am-6:30 am

2 stops32h 30m

Bangkok Suvarnabhumi

Wed 3/11

2:25 pm-10:11 am

2 stops33h 46m

$739

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 2/24

7:00 am-11:40 pm

2 stops25h 40m

Bangkok Suvarnabhumi

Wed 3/4

5:15 pm-11:57 pm

2 stops45h 42m

$875

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 2/18

7:00 am-1:25 am

2 stops27h 25m

Bangkok Suvarnabhumi

Wed 2/25

5:15 pm-10:11 am

2 stops31h 56m

$1,101

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 4/9

7:05 am-4:40 am

2 stops31h 35m

$446

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 4/2

7:53 pm-11:15 am

2 stops25h 22m

$474

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 4/9

7:05 am-6:20 am

2 stops33h 15m

$629

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 2/16

7:00 am-11:40 pm

2 stops25h 40m

$665

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 2/7

7:00 am-7:25 pm

2 stops45h 25m

$672

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 2/19

7:48 pm-1:05 pm

2 stops50h 17m

$695

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 2/22

7:00 am-1:25 am

2 stops27h 25m

$703

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
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Best time to book a flight from Santa Rosa to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Santa Rosa 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 Santa Rosa to Bangkok

What is the cheapest month to book a flight from Santa Rosa to Bangkok?

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Bangkok (average of $548). Flying from Santa Rosa to Bangkok in June is currently the most expensive (average of $795). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Bangkok?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County is the airport most travelers will use when flying to Bangkok from Santa Rosa. Booking flights from Sonoma County (STS) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 0 different airlines.

  • Can I find deals for flights from Santa Rosa to Bangkok that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Bangkok.

  • Can I find deals for business class flights from Santa Rosa to Bangkok?

    Yes. Cheapflights offers flight deals from Santa Rosa to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Bangkok?

    Currently, April is the cheapest month in which you can book a flight from Santa Rosa to Bangkok (average of $548). Flying from Santa Rosa to Bangkok in June is currently the most expensive (average of $795). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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