HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$896+ Cheap flights from Santa Rosa (STS) to Bangkok

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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

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 March 28, 2025.

Round-trip from

$1,405
(Qatar Airways)

Popular in

December

Cheapest in

February

Average price

$831
From Santa Rosa Sonoma County to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find 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 March 28, 2025.

This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:30 pmSTS - BKK
2 stops30h 30mSingapore Airlines
Tue 12/29:10 pmBKK - STS
2 stops40h 25mSingapore Airlines
Deal found 3/27$896
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amSTS - BKK
2 stops31h 55mQatar Airways
Tue 12/23:00 amBKK - STS
2 stops33h 58mQatar Airways
Deal found 3/27$995
This Qatar Airways deal was found by Cheapflights users on 3/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amSTS - BKK
2 stops34h 20mMultiple Airlines
Tue 10/142:30 amBKK - STS
2 stops33h 28mMultiple Airlines
Deal found 3/27$1,015
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:17 pmSTS - BKK
2 stops51h 33mAmerican Airlines
Mon 10/208:05 amBKK - STS
2 stops41h 46mAmerican Airlines
Deal found 3/27$1,229
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:00 amSTS - BKK
2 stops30h 00mJapan Airlines
Sun 11/3010:05 pmBKK - STS
2 stops29h 51mJapan Airlines
Deal found 3/27$1,271
This Qantas Airways deal was found by Cheapflights users on 3/28. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:28 pmSTS - BKK
2 stops31h 12mQantas Airways
Thu 5/16:10 pmBKK - STS
2 stops41h 23mQantas Airways
Deal found 3/28$8,242

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 March 28, 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

Mon 4/7

10:05 am-6:15 am

2 stops30h 10m

Bangkok Suvarnabhumi

Thu 4/24

8:40 am-7:04 pm

2 stops48h 24m

$1,405

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 4/9

7:00 am-7:50 pm

2 stops46h 50m

Bangkok Suvarnabhumi

Fri 8/8

8:40 am-7:07 pm

2 stops48h 27m

$1,521

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/22

12:45 pm-2:20 pm

2 stops35h 35m

Bangkok Suvarnabhumi

Sun 5/4

9:40 am-9:33 pm

3 stops49h 53m

$2,795

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Fri 7/18

7:00 am-5:50 am

2 stops32h 50m

Bangkok Suvarnabhumi

Sat 10/4

8:05 am-9:58 pm

2 stops27h 53m

$3,181

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Fri 4/18

2:35 pm-5:50 am

2 stops49h 15m

Bangkok Suvarnabhumi

Sun 5/4

9:45 am-11:44 am

2 stops39h 59m

$5,652

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Tue 4/22

7:28 pm-4:40 pm

2 stops31h 12m

Bangkok Suvarnabhumi

Thu 5/1

6:10 pm-9:33 pm

2 stops41h 23m

$8,242

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 4/10

6:53 pm-6:15 am

2 stops45h 22m

$6,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, March is the cheapest month in which you can book a flight from Santa Rosa to Bangkok (average of $963). Flying from Santa Rosa to Bangkok in December is currently the most expensive (average of $1,574). 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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Bangkok as you normally would.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated March 28, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,285 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qantas Airways
7.5
Good
811 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,538 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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, March is the cheapest month in which you can book a flight from Santa Rosa to Bangkok (average of $963). Flying from Santa Rosa to Bangkok in December is currently the most expensive (average of $1,574). 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
Burbank to Suvarnabhumi flights
San Jose to Suvarnabhumi flights
Santa Ana to Suvarnabhumi flights
Los Angeles to Don Mueang Intl flights
Oakland to Suvarnabhumi flights
Las Vegas to Suvarnabhumi flights
Los Angeles to Phuket City flights
San Diego to Suvarnabhumi flights
San Francisco to Don Mueang Intl flights
San Francisco to Phuket City flights
Sacramento to Suvarnabhumi flights
San Francisco to Chiang Mai flights
Los Angeles to Chiang Mai flights
Oakland to Phuket City flights
San Jose to Phuket City flights
Burbank to Phuket City flights
Ontario to Phuket City flights
Santa Ana to Phuket City flights
Santa Rosa to Suvarnabhumi flights
Long Beach to Suvarnabhumi flights
Ontario to Chiang Mai flights
Las Vegas to Phuket City flights
Los Angeles to Ko Samui flights
Reno to Suvarnabhumi flights
Oakland to Chiang Mai flights
Medford to Suvarnabhumi flights
San Jose to Chiang Mai flights
Las Vegas to Don Mueang Intl flights
San Jose to Don Mueang Intl flights
San Francisco to Ko Samui flights
San Diego to Don Mueang Intl flights
Fresno to Suvarnabhumi flights
San Francisco to Krabi flights
Los Angeles to Krabi flights
San Jose to Ko Samui flights
Sacramento to Phuket City flights
San Diego to Phuket City flights
San Diego to Ko Samui flights
Santa Ana to Chiang Mai flights
Las Vegas to Chiang Mai flights
Monterey to Suvarnabhumi flights
San Francisco to Khon Kaen flights
San Francisco to Surat Thani 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.