HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$407+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Bangkok 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.

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 December 15, 2025.

This IEagle deal was found by Cheapflights users on 12/14. 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 12/307:00 amSTS - BKK
2 stops25h 40mMultiple Airlines
Mon 1/1211:20 amBKK - STS
2 stops27h 39mMultiple Airlines
Deal found 12/14$1,369
This IEagle deal was found by Cheapflights users on 12/14. 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 12/167:00 amSTS - BKK
2 stops25h 40mMultiple Airlines
Mon 1/1912:45 pmBKK - STS
2 stops25h 13mMultiple Airlines
Deal found 12/14$1,762
This IEagle deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:00 amSTS - BKK
2 stops25h 40mMultiple Airlines
Fri 12/262:15 amBKK - STS
2 stops27h 58mMultiple Airlines
Deal found 12/14$1,766
This IEagle deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:59 pmSTS - BKK
2 stops26h 31mMultiple Airlines
Fri 12/262:15 amBKK - STS
2 stops27h 58mMultiple Airlines
Deal found 12/14$1,838
This Qatar Airways deal was found by Cheapflights users on 12/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSTS - BKK
2 stops33h 15mQatar Airways
Wed 1/146:55 pmBKK - STS
2 stops44h 04mQatar Airways
Deal found 12/13$1,968
This IEagle deal was found by Cheapflights users on 12/14. 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 12/167:00 amSTS - BKK
2 stops25h 40mMultiple Airlines
Tue 12/302:15 amBKK - STS
2 stops27h 58mMultiple Airlines
Deal found 12/14$1,989
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSTS - BKK
2 stops44h 25mQatar Airways
Wed 1/218:15 amBKK - STS
2 stops53h 43mQatar Airways
Deal found 12/14$2,111
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:03 pmSTS - BKK
2 stops55h 22mQatar Airways
Wed 1/218:15 amBKK - STS
2 stops53h 43mQatar Airways
Deal found 12/14$2,119
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amSTS - BKK
2 stops32h 40mQatar Airways
Wed 1/146:55 pmBKK - STS
2 stops44h 04mQatar Airways
Deal found 12/14$2,130
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSTS - BKK
2 stops44h 25mQatar Airways
Thu 1/228:15 amBKK - STS
2 stops54h 44mQatar Airways
Deal found 12/14$2,140
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSTS - BKK
2 stops44h 25mQatar Airways
Sun 12/286:55 pmBKK - STS
2 stops44h 23mQatar Airways
Deal found 12/14$2,148
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSTS - BKK
2 stops45h 25mQatar Airways
Sun 1/189:05 amBKK - STS
2 stops52h 53mQatar Airways
Deal found 12/14$2,151

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 December 15, 2025.

Round-trip from

$849
(SmartFares)

One-way from

$407
(IEagle)

Popular in

December

Cheapest in

September

Average price

$1,389
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. 9% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 2025.
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 3/10

7:00 am-11:40 pm

2 stops26h 40m

Bangkok Suvarnabhumi

Tue 3/17

5:15 pm-9:36 am

2 stops30h 21m

$849

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/21

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Mon 2/9

10:05 pm-10:35 am

2 stops51h 30m

$901

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 3/7

7:00 am-11:40 pm

2 stops25h 40m

Bangkok Suvarnabhumi

Fri 3/20

2:15 am-1:42 pm

2 stops25h 27m

$933

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 1/6

7:00 am-11:40 pm

2 stops25h 40m

Bangkok Suvarnabhumi

Fri 1/23

12:45 pm-10:58 pm

2 stops25h 13m

$964

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 1/22

7:00 am-11:35 pm

2 stops25h 35m

Bangkok Suvarnabhumi

Tue 2/10

8:05 am-10:35 am

2 stops41h 30m

$989

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 1/18

9:33 pm-11:35 pm

2 stops35h 02m

Bangkok Suvarnabhumi

Mon 2/9

10:05 pm-10:35 am

2 stops51h 30m

$1,061

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/21

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Sun 2/8

10:05 pm-11:59 pm

2 stops40h 54m

$1,138

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 1/18

9:33 pm-11:35 pm

2 stops35h 02m

Bangkok Suvarnabhumi

Tue 2/10

8:05 am-10:35 am

2 stops41h 30m

$1,143

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 1/8

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 1/22

8:05 am-11:59 pm

2 stops30h 54m

$1,275

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 1/19

9:33 pm-7:25 pm

2 stops54h 52m

Bangkok Suvarnabhumi

Sun 2/8

6:55 pm-10:58 pm

2 stops43h 03m

$1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 23 results
1
2
3

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 $829). 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.

What is the cheapest time of day to fly from STS to BKK?

Find hourly flight availability from Santa Rosa to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Santa Rosa to Bangkok at noon. Doing so could potentially save you 59% on the flight price compared to flying in the evening, which is usually more expensive.

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.

  • How long is the flight from Santa Rosa to Bangkok?

    Japan Airlines can get you from Santa Rosa to Bangkok in just under 31h. Your travel time can differ by up to . The distance between Santa Rosa and Bangkok is about 7857 mi.

  • 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 $829). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
Ontario to Suvarnabhumi flights
Los Angeles to Don Mueang Intl flights
Santa Ana to Suvarnabhumi flights
Las Vegas to Suvarnabhumi flights
Burbank to Suvarnabhumi flights
San Francisco to Don Mueang Intl flights
San Jose to Suvarnabhumi flights
San Diego to Suvarnabhumi flights
Oakland to Suvarnabhumi flights
Los Angeles to Phuket City flights
San Francisco to Phuket City flights
Sacramento to Suvarnabhumi flights
Reno to Suvarnabhumi flights
Ontario to Phuket City flights
Las Vegas to Don Mueang Intl flights
Long Beach to Suvarnabhumi flights
Los Angeles to Chiang Mai flights
Las Vegas to Phuket City flights
San Jose to Phuket City flights
Santa Ana to Phuket City flights
Palm Springs to Suvarnabhumi flights
Fresno to Suvarnabhumi flights
San Francisco to Ko Samui flights
San Francisco to Chiang Mai flights
Medford to Suvarnabhumi flights
Oakland to Phuket City flights
Burbank to Phuket City flights
Los Angeles to Ko Samui flights
San Diego to Phuket City flights
San Francisco to Krabi flights
Las Vegas to Chiang Mai flights
Los Angeles to Krabi flights
Ontario to Chiang Mai flights
Oakland to Chiang Mai flights
San Diego to Don Mueang Intl flights
Santa Rosa to Suvarnabhumi flights
Long Beach to Phuket City flights
Sacramento to Phuket City flights
Santa Rosa to Phuket City flights
Las Vegas to Ko Samui flights
San Francisco to Rayong flights
Oakland to Krabi flights
San Jose to Chiang Mai flights
Arcata to Suvarnabhumi flights
San Diego to Chiang Mai flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.