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$407+ Cheap flights from Santa Rosa (STS) to Thailand

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Santa Rosa to Thailand

Cheapest flights from Santa Rosa to Thailand
Explore the most affordable flight options available from Santa Rosa to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This IEagle deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:37 pmSTS - BKK
2 stops25h 53mMultiple Airlines
Thu 1/2212:45 pmBKK - STS
2 stops25h 13mMultiple Airlines
Deal found 12/10$1,424
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amSTS - BKK
2 stops45h 25mQatar Airways
Wed 1/219:05 amBKK - STS
2 stops53h 54mQatar Airways
Deal found 12/10$1,814
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amSTS - BKK
2 stops45h 25mQatar Airways
Sun 1/258:15 amBKK - STS
2 stops54h 44mQatar Airways
Deal found 12/10$1,854
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amSTS - BKK
2 stops45h 25mQatar Airways
Sat 1/248:15 amBKK - STS
2 stops53h 43mQatar Airways
Deal found 12/10$1,882
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:00 amSTS - BKK
2 stops33h 15mQatar Airways
Thu 1/228:15 amBKK - STS
2 stops54h 44mQatar Airways
Deal found 12/10$1,962
This Qatar Airways deal was found by Cheapflights users on 12/10. 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 12/247:00 amSTS - BKK
2 stops44h 25mQatar Airways
Wed 1/218:15 amBKK - STS
2 stops54h 44mQatar Airways
Deal found 12/10$1,968
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amSTS - BKK
2 stops45h 25mQatar Airways
Thu 1/223:00 amBKK - STS
2 stops35h 59mQatar Airways
Deal found 12/10$1,986
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:00 amSTS - BKK
2 stops33h 15mQatar Airways
Sun 1/259:05 amBKK - STS
2 stops53h 54mQatar Airways
Deal found 12/10$2,002
This Qatar Airways deal was found by Cheapflights users on 12/10. 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 12/247:00 amSTS - BKK
2 stops44h 25mQatar Airways
Sun 1/259:05 amBKK - STS
2 stops53h 54mQatar Airways
Deal found 12/10$2,008
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:00 amSTS - BKK
2 stops33h 40mQatar Airways
Sat 1/248:15 amBKK - STS
2 stops53h 43mQatar Airways
Deal found 12/10$2,030
This Qatar Airways deal was found by Cheapflights users on 12/10. 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 12/247:00 amSTS - BKK
2 stops44h 25mQatar Airways
Sat 1/248:15 amBKK - STS
2 stops53h 43mQatar Airways
Deal found 12/10$2,061
This Qatar Airways deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:00 amSTS - BKK
2 stops33h 15mQatar Airways
Thu 1/223:00 amBKK - STS
2 stops35h 59mQatar Airways
Deal found 12/10$2,134

Find flight deals from Santa Rosa to Thailand

Keep the following information in mind while searching for Santa Rosa to Thailand flight deals. Data was last updated December 12, 2025.

Round-trip from

$832
(IEagle)

One-way from

$407
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$1,379
From Santa Rosa Sonoma County to Thailand
Search Deals
One-way flight from Santa Rosa Sonoma County to Thailand
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($96 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 December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Thailand 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 12, 2025.
Use the filters below to find and compare flights from Santa Rosa to Thailand that are best for you.

Fly from

Santa Rosa

Fly to

Thailand

Route

Depart

Return

Price

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 5/11

7:47 pm-12:10 pm

2 stops26h 23m

Bangkok Suvarnabhumi

Tue 5/19

1:20 pm-11:06 am

2 stops35h 46m

$838

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 3/29

7:00 am-11:30 pm

2 stops26h 30m

Bangkok Suvarnabhumi

Wed 4/8

1:35 am-1:42 pm

2 stops26h 07m

$896

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 4/6

7:00 am-11:30 pm

2 stops26h 30m

Bangkok Suvarnabhumi

Sat 4/11

11:10 am-11:41 pm

2 stops26h 31m

$1,016

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 1/6

7:00 am-12:15 am

2 stops26h 15m

Bangkok Suvarnabhumi

Wed 3/4

7:15 pm-10:11 am

2 stops29h 56m

$1,085

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/14

7:00 am-1:20 pm

2 stops40h 20m

Bangkok Suvarnabhumi

Wed 4/29

2:05 am-11:41 pm

2 stops35h 36m

$1,213

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/14

7:00 am-12:55 pm

2 stops39h 55m

Bangkok Suvarnabhumi

Tue 4/28

1:45 am-11:41 pm

2 stops35h 56m

$1,213

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/7

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Sun 3/8

10:05 pm-11:50 pm

2 stops39h 45m

$1,221

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/7

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Sat 3/7

8:05 am-9:52 pm

2 stops28h 47m

$1,225

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/14

7:00 am-1:20 pm

2 stops40h 20m

Bangkok Suvarnabhumi

Sun 4/26

8:35 pm-11:41 pm

2 stops41h 06m

$1,253

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/14

7:00 am-12:55 pm

2 stops39h 55m

Bangkok Suvarnabhumi

Fri 4/24

1:45 am-11:41 pm

2 stops35h 56m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 31 results
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Best time to book a flight from Santa Rosa to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Thailand (average of $522). Flying from Santa Rosa to Thailand in December is currently the most expensive (average of $764). 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 TH?

Find hourly flight availability from Santa Rosa to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Santa Rosa to Thailand in the afternoon. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Thailand. 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 Thailand?

    For a flight from Santa Rosa to Thailand, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

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

    There are many flights that can get you from Santa Rosa to Thailand in 40h 20m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 7857 mi.

  • What are the most popular routes from Santa Rosa to Thailand?

    While some choose either Santa Rosa Sonoma County - Phuket City or Santa Rosa Sonoma County - Chiang Mai, Santa Rosa Sonoma County - Bangkok Suvarnabhumi is the most popular route from Santa Rosa to Thailand.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Thailand 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 Thailand?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Thailand (average of $522). Flying from Santa Rosa to Thailand in December is currently the most expensive (average of $764). 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

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