Are direct flights from San Francisco to Bangkok always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most economical choice. Flights with one or more connections can often be less expensive. Consider your budget and time constraints when deciding.

Can flexible travel dates help on San Francisco to Bangkok flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons may result in lower fares compared to weekends or popular travel periods. Adjusting your departure or return by a few days can often yield savings.

What extra costs should I check before booking San Francisco to Bangkok flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for meals or entertainment. Understanding these additional expenses can help you compare the true total cost of your flight.

Flights From San Francisco

To Bangkok

Cheap Flights from San Francisco to Bangkok

Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Francisco

RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok

Prices updated 6 days ago

454 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)

Today’s best flight deals from San Francisco to Bangkok

Explore current cheapest deals departing from San Francisco to Bangkok

2026-11-01 – 2026-11-20
SFO - Bangkok
76% AI deal score
$763
$728
Round trip
2026-11-01 – 2026-11-24
SFO - Bangkok
76% AI deal score
$763
$728
Round trip
2026-11-06 – 2026-11-22
SFO - Bangkok
76% AI deal score
$770
$728
Round trip
2026-11-07 – 2026-11-22
SFO - Bangkok
76% AI deal score
$769
$728
Round trip
2026-10-30 – 2026-11-03
SFO - Bangkok
76% AI deal score
$799
$753
Round trip
2026-10-30 – 2026-11-08
SFO - Bangkok
73% AI deal score
$754
$753
Round trip
2026-10-30 – 2026-11-20
SFO - Bangkok
72% AI deal score
$746
$753
Round trip
2026-10-30 – 2026-11-22
SFO - Bangkok
72% AI deal score
$746
$753
Round trip
2026-10-30 – 2026-11-24
SFO - Bangkok
72% AI deal score
$745
$753
Round trip
2026-10-31 – 2026-11-22
SFO - Bangkok
72% AI deal score
$746
$753
Round trip

San Francisco to Bangkok: Overview

Insights for flights from San Francisco to Bangkok

For flights from San Francisco to Bangkok, fares typically range from $828 to $1494, with a median of $1136 over a 90-day period. Right now, current fares are above the typical level. However, new deals appear almost daily, suggesting opportunities for better pricing.

When is the cheapest time to fly from San Francisco to Bangkok? The most affordable months to travel are February, with a median fare of $544, followed by April at $578, and March at $580. These months offer significantly lower prices compared to the overall median.

A typical journey from San Francisco to Bangkok takes approximately 35h 5m, including connections. This is a long-haul route, covering a distance of 12,749 kilometers. Most itineraries for cheap flights from San Francisco to Bangkok connect at least once, with a median of 2 stopovers when connecting, as direct flights are not available on this route.

How much is a round trip from San Francisco to Bangkok

Regular price: $805 - $1,444

Prices are currently below the regular range for flights from San Francisco to Bangkok.

The regular price range for flights from San Francisco to Bangkok is from $805 to $1444. The current lowest deal is $666 with Air China, for travel from Dec 2-Dec 11.

now $666

Low $805

High $1,444

The cheapest time to fly from San Francisco to Bangkok

The cheapest month to fly from San Francisco to Bangkok is February, with a median price of $544. The most expensive month is December, with a median price of $2033. Prices are generally lower from January to October.

February

Cheapest

Flights from $544

December

Most Expensive

Flights from $2,033

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Bangkok

Singapore Airlines

Air China

China Southern Airlines

Korean Air

Last-minute flights going from San Francisco to Bangkok

Mon, Aug 24

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,189

$802

One-way

Mon, Aug 24

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,088

$806

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,189

$808

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,194

$808

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

$1,229

$846

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

EVA Air

$1,235

$864

One-way

Biggest price drops on these dates for flights from San Francisco to Bangkok

4 nights

Aug 27 - Aug 31

$1,186 → $774

35%

3 nights

Aug 27 - Aug 30

$1,192 → $785

34%

2 nights

Aug 25 - Aug 27

$1,229 → $822

33%

1 night

Aug 26 - Aug 27

$1,235 → $835

32%

Popular Airports to fly from San Francisco to Bangkok

San Francisco - Bangkok route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from San Francisco to Bangkok are above the typical level over the last 90 days.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $544 for flights from SFO to BKK.

⏱️ Flight duration

Long-haul flights with 2+ stopovers

Flights from SFO to BKK typically take 35h 5m with 2 or more stopovers.

✈️ Airlines & availability

Frequent deals on connecting flights

Connecting flight deals from San Francisco to Bangkok are frequent, appearing multiple times a month.

🏆 Airline highlight

Air China offers a recent deal

A recent deal from SFO to BKK was found on Air China for $666 via Skyscanner.

🎯 Booking tip

Consider connecting flights for SFO to BKK

Direct flights are not common; consider connecting options for this long-haul route.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a great option for flights from San Francisco to Bangkok.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~$710

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary arrival option for flights from San Francisco to Bangkok.

📍 ~27 km from city center (reachable by car, train).

💸 Flights from ~$710

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International is a practical alternative due to its proximity and international-standard facilities, despite fewer flight frequencies.

📍 ~140 km from Bangkok (reachable by car)

💸 Flights from ~$1,001

Business & First Class Flight Deals to Bangkok

Discover luxury on the budget with premium cabin class on flights from San Francisco to Bangkok.

Elite

Best Elite deals to Bangkok

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SFO

Elite

Sep 03

Bangkok, Thailand

94% AI deal score

$6,147

$3,508

Save $2,639

Vietnam Airlines

Business Class

From SFO

Elite

Sep 06

Bangkok, Thailand

94% AI deal score

$6,396

$3,549

Save $2,847

Vietnam Airlines

Business Class

From SFO

Elite

Feb 01

Bangkok, Thailand

93% AI deal score

$5,567

$3,150

Save $2,417

From SFO

Elite

Feb 01

Bangkok, Thailand

93% AI deal score

$5,591

$3,150

Save $2,441

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,560

$3,150

Save $2,410

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,567

$3,150

Save $2,417

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,591

$3,150

Save $2,441

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,588

$3,150

Save $2,438

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,570

$3,150

Save $2,420

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,559

$3,150

Save $2,409

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,566

$3,150

Save $2,416

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,590

$3,150

Save $2,440

Frequently Asked Questions About Flights to Bangkok

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and online travel agencies can often reveal better deals. Setting up price alerts may also help you track fare changes.

Booking in advance is often recommended, as flight prices may increase closer to the departure date. However, prices can fluctuate, so monitoring fares over a period can be beneficial. There is no single best time to book, but early planning usually helps.

Comparing nearby airports can sometimes lead to more affordable flight options or different schedules. While it may require additional travel to and from these airports, the potential savings on airfare can be significant. Always factor in the total cost and convenience.

Related routes

More routes from San Francisco

Flights from San Francisco to Bengaluru Flights from San Francisco to Bogotá Flights from San Francisco to Bora Bora Flights from San Francisco to Boston Flights from San Francisco to Brisbane Flights from San Francisco to Brussels Flights from San Francisco to Cairo Flights from San Francisco to Casablanca Flights from San Francisco to Cebu Flights from San Francisco to Kolkata Flights from San Francisco to Mumbai Flights from San Francisco to Nashville

Flights to Bangkok from other cities

Flights from Ho Chi Minh City to Bangkok Flights from San Jose to Bangkok Flights from Santa Ana to Bangkok Flights from Sarajevo to Bangkok Flights from Shanghai to Bangkok Flights from Sialkot to Bangkok Flights from Singapore to Bangkok Flights from Skopje to Bangkok Flights from Sofia to Bangkok Flights from Springfield to Bangkok Flights from Thessaloniki to Bangkok Flights from Xi'an to Bangkok

San Francisco to Bangkok: Overview

Insights for flights from San Francisco to Bangkok

How much is a round trip from San Francisco to Bangkok

Regular price: $805 - $1,444

Prices are currently below the regular range for flights from San Francisco to Bangkok.

The regular price range for flights from San Francisco to Bangkok is from $805 to $1444. The current lowest deal is $666 with Air China, for travel from Dec 2-Dec 11.

now $666

Low $805

High $1,444

The cheapest time to fly from San Francisco to Bangkok

February

Cheapest

Flights from $544

December

Most Expensive

Flights from $2,033

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Bangkok

Singapore Airlines

Air China

China Southern Airlines

Korean Air

Last-minute flights going from San Francisco to Bangkok

Mon, Aug 24

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,189

$802

One-way

Mon, Aug 24

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,088

$806

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,189

$808

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

Korean Air

$1,194

$808

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

$1,229

$846

One-way

Tue, Aug 25

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

EVA Air

$1,235

$864

One-way

Biggest price drops on these dates for flights from San Francisco to Bangkok

4 nights

Aug 27 - Aug 31

$1,186 → $774

35%

3 nights

Aug 27 - Aug 30

$1,192 → $785

34%

2 nights

Aug 25 - Aug 27

$1,229 → $822

33%

1 night

Aug 26 - Aug 27

$1,235 → $835

32%

Popular Airports to fly from San Francisco to Bangkok

San Francisco - Bangkok route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from San Francisco to Bangkok are above the typical level over the last 90 days.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $544 for flights from SFO to BKK.

⏱️ Flight duration

Long-haul flights with 2+ stopovers

Flights from SFO to BKK typically take 35h 5m with 2 or more stopovers.

✈️ Airlines & availability

Frequent deals on connecting flights

Connecting flight deals from San Francisco to Bangkok are frequent, appearing multiple times a month.

🏆 Airline highlight

Air China offers a recent deal

A recent deal from SFO to BKK was found on Air China for $666 via Skyscanner.

🎯 Booking tip

Consider connecting flights for SFO to BKK

Direct flights are not common; consider connecting options for this long-haul route.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a great option for flights from San Francisco to Bangkok.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~$710

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary arrival option for flights from San Francisco to Bangkok.

📍 ~27 km from city center (reachable by car, train).

💸 Flights from ~$710

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International is a practical alternative due to its proximity and international-standard facilities, despite fewer flight frequencies.

📍 ~140 km from Bangkok (reachable by car)

💸 Flights from ~$1,001

Business & First Class Flight Deals to Bangkok

Discover luxury on the budget with premium cabin class on flights from San Francisco to Bangkok.

Elite

Best Elite deals to Bangkok

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SFO

Elite

Sep 03

Bangkok, Thailand

94% AI deal score

$6,147

$3,508

Save $2,639

Vietnam Airlines

Business Class

From SFO

Elite

Sep 06

Bangkok, Thailand

94% AI deal score

$6,396

$3,549

Save $2,847

Vietnam Airlines

Business Class

From SFO

Elite

Feb 01

Bangkok, Thailand

93% AI deal score

$5,567

$3,150

Save $2,417

From SFO

Elite

Feb 01

Bangkok, Thailand

93% AI deal score

$5,591

$3,150

Save $2,441

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,560

$3,150

Save $2,410

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,567

$3,150

Save $2,417

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,591

$3,150

Save $2,441

From SFO

Elite

Feb 02

Bangkok, Thailand

93% AI deal score

$5,588

$3,150

Save $2,438

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,570

$3,150

Save $2,420

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,559

$3,150

Save $2,409

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,566

$3,150

Save $2,416

From SFO

Elite

Feb 03

Bangkok, Thailand

93% AI deal score

$5,590

$3,150

Save $2,440

Frequently Asked Questions About Flights to Bangkok

Cheap Flights from San Francisco to Bangkok

Today’s best flight deals from San Francisco to Bangkok

San Francisco to Bangkok: Overview

Insights for flights from San Francisco to Bangkok

How much is a round trip from San Francisco to Bangkok

The cheapest time to fly from San Francisco to Bangkok

Direct flights from San Francisco to Bangkok

Last-minute flights going from San Francisco to Bangkok

Biggest price drops on these dates for flights from San Francisco to Bangkok

Popular Airports to fly from San Francisco to Bangkok

San Francisco - Bangkok route insights

Recent fares are above the typical level

Fly in February for the best prices

Long-haul flights with 2+ stopovers

Frequent deals on connecting flights

Air China offers a recent deal

Consider connecting flights for SFO to BKK

San Francisco main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 03

Sep 06

Feb 01

Feb 01

Feb 02

Feb 02

Feb 02

Feb 02

Feb 03

Feb 03

Feb 03

Feb 03

Frequently Asked Questions About Flights to Bangkok

How can I find cheap flights from San Francisco to Bangkok?

When should I book flights from San Francisco to Bangkok?

Should I compare nearby airports for flights from San Francisco to Bangkok?

Are direct flights from San Francisco to Bangkok always the best option?

Can flexible travel dates help on San Francisco to Bangkok flights?

What extra costs should I check before booking San Francisco to Bangkok flights?

Related routes

More routes from San Francisco

Flights to Bangkok from other cities

San Francisco to Bangkok: Overview

Insights for flights from San Francisco to Bangkok

How much is a round trip from San Francisco to Bangkok

The cheapest time to fly from San Francisco to Bangkok

Direct flights from San Francisco to Bangkok

Last-minute flights going from San Francisco to Bangkok

Biggest price drops on these dates for flights from San Francisco to Bangkok

Popular Airports to fly from San Francisco to Bangkok

San Francisco - Bangkok route insights

Recent fares are above the typical level

Fly in February for the best prices

Long-haul flights with 2+ stopovers

Frequent deals on connecting flights

Air China offers a recent deal

Consider connecting flights for SFO to BKK

San Francisco main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 03

Sep 06

Feb 01

Feb 01

Feb 02

Feb 02

Feb 02

Feb 02

Feb 03

Feb 03

Feb 03

Feb 03

Frequently Asked Questions About Flights to Bangkok

How can I find cheap flights from San Francisco to Bangkok?

When should I book flights from San Francisco to Bangkok?

Should I compare nearby airports for flights from San Francisco to Bangkok?