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฿2,938+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — BKK
19 Jun — 26 Jun1
1 adult

What to know about flights from San Francisco

Discover essential information about flights departing from San Francisco, including flight schedules, destinations, airlines operating at the San Francisco airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 14 June 2025.

Cheapest airline

ฟรอนเทียร์แอร์ไลน์

Good round-trip deal

฿3,149 or less

Good one-way deal

฿776 or less
On average, ฟรอนเทียร์แอร์ไลน์ currently has the cheapest one-way flight from San Francisco (avg. price of ฿3,358).
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Price to beat on a round-trip flight from San Francisco.
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Price to beat on a one-way flight from San Francisco.
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Find flights from San Francisco

Cheapest flights from San Francisco
Explore the most affordable flight options available from San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 14 June 2025.

Sun 24/811:30SFO - HKT
1 stop36h 40mSingapore Airlines
Thu 2/1020:10HKT - SFO
1 stop27h 30mSingapore Airlines
Deal found 13/6฿18,014
Tue 9/910:00SFO - HKT
1 stop32h 10mAir India
Tue 16/920:25HKT - SFO
1 stop24h 35mAir India
Deal found 13/6฿20,887
Tue 22/723:30SFO - CNX
1 stop34h 10mAsiana Airlines
Tue 9/900:45CNX - SFO
1 stop28h 45mAsiana Airlines
Deal found 13/6฿21,242
Thu 27/1112:00SFO - CNX
1 stop35h 20mChina Eastern
Sun 7/1215:35CNX - SFO
1 stop32h 25mChina Eastern
Deal found 14/6฿21,500
Tue 22/713:10SFO - CNX
1 stop18h 45mKorean Air
Tue 16/923:15CNX - SFO
1 stop25h 25mKorean Air
Deal found 13/6฿21,597
Thu 2/1012:00SFO - HKT
1 stop20h 45mChina Eastern
Wed 15/1018:55HKT - SFO
2 stops28h 10mChina Eastern
Deal found 14/6฿22,534
Wed 6/813:10SFO - CNX
1 stop20h 30mMultiple Airlines
Tue 16/923:15CNX - SFO
1 stop25h 25mMultiple Airlines
Deal found 13/6฿22,598
Tue 9/923:55SFO - HKT
2 stops33h 45mMultiple Airlines
Tue 16/908:55HKT - SFO
2 stops49h 55mMultiple Airlines
Deal found 13/6฿23,728
Mon 25/813:10SFO - KBV
2 stops41h 00mMultiple Airlines
Mon 1/909:00KBV - SFO
2 stops39h 40mMultiple Airlines
Deal found 14/6฿24,115
Wed 22/1011:30SFO - USM
1 stop30h 20mSingapore Airlines
Tue 11/1119:25USM - SFO
1 stop27h 25mSingapore Airlines
Deal found 13/6฿24,115
Mon 29/901:05SFO - CNX
1 stop19h 15mChina Airlines
Tue 31/311:20CNX - SFO
1 stop22h 35mChina Airlines
Deal found 13/6฿24,309
Mon 28/715:45SFO - BKK
2 stops41h 40mKorean Air
Mon 25/802:35BKK - SFO
1 stop22h 25mKorean Air
Deal found 12/6฿24,955

Find flights from San Francisco within your budget

Find flights departing from San Francisco that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 June 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Sun 24/8

11:30-14:10

1 stop36h 40m

Phuket City

Thu 2/10

20:10-09:40

1 stop27h 30m

฿18,014

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 9/9

10:00-08:10

1 stop32h 10m

Phuket City

Tue 16/9

20:25-07:00

1 stop24h 35m

฿20,887

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 22/7

23:30-23:40

1 stop34h 10m

Chiang Mai

Tue 9/9

00:45-15:30

1 stop28h 45m

฿21,242

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Thu 27/11

12:00-14:20

1 stop35h 20m

Chiang Mai

Sun 7/12

15:35-09:00

1 stop32h 25m

฿21,500

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 22/7

13:10-21:55

1 stop18h 45m

Chiang Mai

Tue 16/9

23:15-10:40

1 stop25h 25m

฿21,597

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Thu 2/10

12:00-22:45

1 stop20h 45m

Phuket City

Wed 15/10

18:55-09:05

2 stops28h 10m

฿22,534

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 6/8

13:10-23:40

1 stop20h 30m

Chiang Mai

Tue 16/9

23:15-10:40

1 stop25h 25m

฿22,598

San FranciscoPhuket City

SFO - HKT

SFOHKT

San Francisco

Tue 9/9

23:55-23:40

2 stops33h 45m

Phuket City

Tue 16/9

08:55-20:50

2 stops49h 55m

฿23,728

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 22/10

11:30-07:50

1 stop30h 20m

Ko Samui

Tue 11/11

19:25-07:50

1 stop27h 25m

฿24,115

San FranciscoKrabi

SFO - KBV

SFOKBV

San Francisco

Mon 25/8

13:10-20:10

2 stops41h 00m

Krabi

Mon 1/9

09:00-10:40

2 stops39h 40m

฿24,115

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.
Estimated return 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.

Travel insights for flights from San Francisco

Get recent, data-driven insights about flights from San Francisco including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Francisco?

Use this chart to determine the optimal time to book a return flight from San Francisco to Suvarnabhumi. Price data was last updated on 9 June 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Francisco?

Currently, April is the cheapest month in which you can book a flight from San Francisco (average of ฿17,820). Flying from San Francisco in June will prove the most costly (average of ฿25,923). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from San Francisco?

Many airlines operate round-trip flights from San Francisco: EVA Air, Cathay Pacific, China Airlines. These airlines fly to the following popular destinations: Bangkok.

EVA Air
EVA Air
From ฿868
ฟรอนเทียร์แอร์ไลน์
ฟรอนเทียร์แอร์ไลน์
From ฿45
Cathay Pacific
Cathay Pacific
From ฿731
China Airlines
China Airlines
From ฿816

What are popular destinations to fly to from San Francisco?

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,532 flights per day), Chicago (1,140 flights per day) and Los Angeles (1,062 flights per day).

Tokyo
Tokyo
From ฿508
Philadelphia
Philadelphia
From ฿572
Montreal
Montreal
From ฿522

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Los Angeles, with prices starting at ฿3,722. Explore other affordable destinations below.

Los Angeles
Los Angeles
From ฿115

Airline reviews for flights from San Francisco

Get insights into the airlines that provide service from San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from San Francisco. In the last 7 days, Cheapflights users made a total of 17,341 searches.
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very Good
1,203 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very Good
1,091 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very Good
1,494 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very Good
738 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Entertainment

8.9

Food

8.8

Crew

9.3

Boarding

9.0

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from San Francisco

Browse through various options for flying your favourite airline from San Francisco. Flight routes are based on user searches made on Cheapflights and were last updated on 14 June 2025.
EVA Air flights from San Francisco to Suvarnabhumi

Related info for your journey

Access useful and relevant information related to your journey from San Francisco. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 June 2025.

  • What are the most popular destinations to fly to from San Francisco?

    The most selected flight destinations from San Francisco for the current month are Bengaluru, Mumbai, Barcelona-El Prat Airport. While Mumbai, Bengaluru, Boston are the top choices made by travellers year-round.

  • What is the cheapest flight from San Francisco to anywhere?

    Users have flown out of San Francisco for as low as ฿776 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿18,086 to fly from San Francisco.

  • What are the cheapest airlines flying from San Francisco to anywhere?

    According to our data, users have found ฟรอนเทียร์แอร์ไลน์, United Airlines, and American Airlines to have the cheapest round-trip prices from San Francisco. Some of the destinations and prices are as follows: ฟรอนเทียร์แอร์ไลน์ flights from San Francisco to Las Vegas Harry Reid Intl (฿1,437). United Airlines flights from San Francisco to Barcelona-El Prat (฿16,862). American Airlines flights from San Francisco to Philadelphia (฿18,476).

  • What is the cheapest premium economy flight from San Francisco?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from San Francisco may suit your needs. The cheapest premium economy flights from San Francisco are:
    Fly San Francisco to Los Angeles from ฿17,219
    Fly San Francisco to Singapore from ฿59,532
    Fly San Francisco to Taipei City Taiwan Taoyuan Intl Airport from ฿64,540
    Fly San Francisco to Mexico City from ฿81,118

  • What is the cheapest first class flight from San Francisco?

    If you’re looking to fly first-class from San Francisco to anywhere, put Austin on your list as prices start at ฿27,724 for this destination.

  • What is the cheapest month to fly from San Francisco?

    At the present moment the cheapest month to fly from San Francisco is currently April; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Francisco?

    Here are some of the cheapest flight destinations from San Francisco:
    Fly from San Francisco to Bangkok from ฿17,982

  • How does Cheapflights help users find flights from San Francisco?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Francisco?

    Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from San Francisco with no change fees?

    Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

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How does Cheapflights help users find flights from San Francisco?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Francisco today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco with no change fees?

Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from San Francisco today and book when you’re ready!

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