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$449+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Round-trip from

$851
(IEagle)

One-way from

$449
(IEagle)

Popular in

December

Cheapest in

September

Average price

$791
From Santa Rosa Sonoma County to Thailand
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One-way flight from Santa Rosa Sonoma County to Thailand
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Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:34 pmSTS - BKK
2 stops27h 01mMultiple Airlines
Wed 11/191:45 pmBKK - STS
2 stops23h 20mMultiple Airlines
Deal found 10/29$851
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:00 amSTS - BKK
2 stops42h 30mMultiple Airlines
Mon 11/101:45 pmBKK - STS
2 stops23h 20mMultiple Airlines
Deal found 10/27$868
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:34 pmSTS - BKK
2 stops27h 01mMultiple Airlines
Tue 11/181:45 pmBKK - STS
2 stops23h 20mMultiple Airlines
Deal found 10/29$911
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:34 pmSTS - BKK
2 stops27h 01mMultiple Airlines
Mon 11/245:40 pmBKK - STS
2 stops21h 16mMultiple Airlines
Deal found 10/29$961
This IEagle deal was found by Cheapflights users on 10/26. 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.
Mon 11/246:43 pmSTS - BKK
2 stops25h 47mMultiple Airlines
Mon 12/112:45 pmBKK - STS
2 stops26h 11mMultiple Airlines
Deal found 10/26$1,045
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:34 pmSTS - BKK
2 stops27h 01mMultiple Airlines
Mon 11/245:40 pmBKK - STS
2 stops21h 16mMultiple Airlines
Deal found 10/29$1,086
This IEagle deal was found by Cheapflights users on 10/27. 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.
Sun 11/97:45 amSTS - BKK
2 stops26h 50mMultiple Airlines
Sun 11/1610:55 amBKK - STS
2 stops26h 42mMultiple Airlines
Deal found 10/27$1,097
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:43 pmSTS - BKK
2 stops26h 52mMultiple Airlines
Fri 12/55:40 pmBKK - STS
2 stops21h 12mMultiple Airlines
Deal found 10/29$1,176
This IEagle deal was found by Cheapflights users on 10/27. 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.
Wed 12/313:53 pmSTS - BKK
2 stops28h 17mMultiple Airlines
Wed 2/412:45 pmBKK - STS
2 stops36h 11mMultiple Airlines
Deal found 10/27$1,185
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 amSTS - BKK
2 stops24h 50mJapan Airlines
Mon 11/171:10 amBKK - STS
2 stops31h 44mJapan Airlines
Deal found 10/29$1,247
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 amSTS - BKK
2 stops43h 40mQatar Airways
Tue 11/183:00 amBKK - STS
2 stops34h 05mQatar Airways
Deal found 10/29$1,289

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 October 29, 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 1/12

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Tue 1/27

8:05 am-10:35 am

2 stops41h 30m

$898

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 1/12

7:00 am-8:25 am

3 stops34h 25m

Bangkok Suvarnabhumi

Fri 1/30

12:00 pm-10:58 pm

2 stops25h 58m

$956

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 2/4

7:00 am-8:25 am

3 stops34h 25m

Bangkok Suvarnabhumi

Wed 2/18

9:35 am-10:35 pm

2 stops28h 00m

$1,106

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 1/10

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 1/22

8:05 am-10:42 pm

2 stops29h 37m

$1,117

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-10:42 pm

2 stops29h 37m

$1,117

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 1/11

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 1/22

8:05 am-10:42 pm

2 stops29h 37m

$1,117

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/7

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Thu 1/22

8:05 am-10:42 pm

2 stops29h 37m

$1,117

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Fri 1/9

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Tue 1/27

8:05 am-10:35 am

2 stops41h 30m

$1,124

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/7

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Tue 1/27

8:05 am-10:35 am

2 stops41h 30m

$1,124

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 1/10

7:00 am-5:00 am

2 stops31h 00m

Bangkok Suvarnabhumi

Fri 1/23

8:05 am-10:42 pm

2 stops29h 37m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 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, April is the cheapest month in which you can book a flight from Santa Rosa to Thailand (average of $555). Flying from Santa Rosa to Thailand in December is currently the most expensive (average of $771). 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 October 29, 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 31h. Fly via Japan Airlines or Qatar Airways to get the fastest option. Airlines will cover a distance of 7857 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Santa Rosa to Thailand (average of $555). Flying from Santa Rosa to Thailand in December is currently the most expensive (average of $771). 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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