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

Direct flights offer convenience by minimizing travel time and avoiding layovers, which can be appealing. However, connecting flights are often more affordable and can sometimes offer a wider range of departure times. The 'best' option depends on your priorities for cost versus convenience.

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 usually results in lower fares compared to weekends or popular travel periods. Adjusting your departure or return by a few days may unlock better deals.

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 meal costs. Also, consider ground transportation expenses to and from the airport at both your origin and destination. These additional charges can sometimes add up.

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 14 days ago

406 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 2, 2026.)

Today’s best flight deals from San Francisco to Bangkok

Explore current cheapest deals departing from San Francisco to Bangkok

2026-09-10 – 2026-09-19
SFO - Bangkok
70% AI deal score
$638
$686
Round trip
2026-09-05 – 2026-09-12
SFO - Bangkok
71% AI deal score
$658
$686
Round trip
2026-08-27 – 2026-09-09
SFO - Bangkok
82% AI deal score
$827
$686
Round trip
2026-09-19 – 2026-10-14
SFO - Bangkok
70% AI deal score
$621
$686
Round trip
2026-08-27 – 2026-09-14
SFO - Bangkok
81% AI deal score
$807
$686
Round trip
2026-09-03 – 2026-09-17
SFO - Bangkok
70% AI deal score
$632
$688
Round trip
2026-09-07 – 2026-09-14
SFO - Bangkok
71% AI deal score
$658
$688
Round trip
2026-08-29 – 2026-09-14
SFO - Bangkok
82% AI deal score
$818
$688
Round trip
2026-09-18 – 2026-10-01
SFO - Bangkok
71% AI deal score
$632
$722
Round trip
2026-09-19 – 2026-10-03
SFO - Bangkok
69% AI deal score
$632
$726
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: $685 - $821

Prices are currently below the regular range.

The regular price range for flights from San Francisco to Bangkok is $685-$821. The current lowest deal is $650 with Air China, for travel from Oct 21-Oct 28.

now $650

Low $685

High $821

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

Tue, Aug 11

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,189

$807

One-way

Wed, Aug 12

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,192

$807

One-way

Thu, Aug 13

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,226

$807

One-way

Thu, Aug 13

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,088

$810

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,186

$825

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,192

$858

One-way

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

2 nights

Aug 13 - Aug 15

$1,226 → $807

34%

3 nights

Aug 12 - Aug 15

$1,192 → $807

32%

4 nights

Aug 11 - Aug 15

$1,189 → $807

32%

4 nights

Aug 14 - Aug 18

$1,186 → $809

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 for SFO to BKK are above the typical level, with a median price of $1136.

📅 Best time to fly

February is historically the cheapest month to fly.

Historically, February offers the lowest median price at $544, compared to December's $2033.

⏱️ Flight duration

Flights typically take 35h 5m.

The median flight duration from San Francisco to Bangkok is 35 hours and 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Direct flights are not common; most routes include two or more stopovers.

🏆 Airline highlight

Air China offers a recent deal at $650.

A recent deal from Air China for SFO to BKK was found at $650 via Skyscanner.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from San Francisco to Bangkok are frequently available.

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

$5,524

$3,071

Save $2,453

Air Canada, +1

Business Class

From SFO

Elite

Aug 30

Bangkok, Thailand

94% AI deal score

$5,462

$3,209

Save $2,253

Air Canada, +1

Business Class

From SFO

Elite

Sep 12

Bangkok, Thailand

94% AI deal score

$5,647

$3,263

Save $2,384

Air Canada, +1

Business Class

From SFO

Elite

Sep 19

Bangkok, Thailand

94% AI deal score

$5,711

$3,263

Save $2,448

Air Canada, +1

Business Class

From SFO

Elite

Nov 27

Bangkok, Thailand

92% AI deal score

$18,130

$13,048

Save $5,082

Alaska Airlines, Inc., +1

Business Class

From SFO

Elite

Sep 10

Bangkok, Thailand

91% AI deal score

$5,637

$3,027

Save $2,610

Air Canada, +1

Business Class

From SFO

Elite

Sep 08

Bangkok, Thailand

91% AI deal score

$5,600

$3,028

Save $2,572

Air Canada, +1

Business Class

From SFO

Elite

Nov 08

Bangkok, Thailand

91% AI deal score

$16,577

$12,584

Save $3,993

Alaska Airlines, Inc., +1

Business Class

From SFO

Elite

Nov 08

Bangkok, Thailand

91% AI deal score

$16,262

$12,584

Save $3,678

Alaska Airlines, Inc., +1

Business Class

From SFO

Elite

Nov 27

Bangkok, Thailand

91% AI deal score

$16,754

$12,742

Save $4,012

Alaska Airlines, Inc., +1

Business Class

From SFO

Elite

Nov 27

Bangkok, Thailand

91% AI deal score

$17,348

$13,057

Save $4,291

Alaska Airlines, Inc., +1

Business Class

From SFO

Elite

Nov 27

Bangkok, Thailand

91% AI deal score

$16,801

$13,057

Save $3,744

Alaska Airlines, Inc., +1

Business Class

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 booking platforms can also help you identify better deals. Sometimes, setting up price alerts can notify you when fares drop.

Booking in advance often provides more options and potentially lower prices, though last-minute deals can sometimes appear. Generally, monitoring price trends and booking several weeks or months before your intended departure may be beneficial. Prices can fluctuate based on demand and seasonality.

Comparing nearby airports can sometimes reveal more economical flight options. While it may add to your ground travel time, the savings on airfare could be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

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: $685 - $821

Prices are currently below the regular range.

The regular price range for flights from San Francisco to Bangkok is $685-$821. The current lowest deal is $650 with Air China, for travel from Oct 21-Oct 28.

now $650

Low $685

High $821

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

Tue, Aug 11

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,189

$807

One-way

Wed, Aug 12

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,192

$807

One-way

Thu, Aug 13

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,226

$807

One-way

Thu, Aug 13

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,088

$810

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,186

$825

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Bangkok

San Francisco (SFO) - Bangkok (BKK)

All Nippon Airways

$1,192

$858

One-way

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

2 nights

Aug 13 - Aug 15

$1,226 → $807

34%

3 nights

Aug 12 - Aug 15

$1,192 → $807

32%

4 nights

Aug 11 - Aug 15

$1,189 → $807

32%

4 nights

Aug 14 - Aug 18

$1,186 → $809

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 for SFO to BKK are above the typical level, with a median price of $1136.

📅 Best time to fly

February is historically the cheapest month to fly.

Historically, February offers the lowest median price at $544, compared to December's $2033.

⏱️ Flight duration

Flights typically take 35h 5m.

The median flight duration from San Francisco to Bangkok is 35 hours and 5 minutes.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Direct flights are not common; most routes include two or more stopovers.

🏆 Airline highlight

Air China offers a recent deal at $650.

A recent deal from Air China for SFO to BKK was found at $650 via Skyscanner.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from San Francisco to Bangkok are frequently available.

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.

Bangkok, Thailand

91% AI deal score

$16,801

$13,057

Save $3,744

Alaska Airlines, Inc., +1

Business Class

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.

February is historically the cheapest month to fly.

Flights typically take 35h 5m.

Connecting flights are dominant for this route.

Air China offers a recent deal at $650.

Deals appear frequently for this route.

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

Aug 30

Sep 12

Sep 19

Nov 27

Sep 10

Sep 08

Nov 08

Nov 08

Nov 27

Nov 27

Nov 27

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.

February is historically the cheapest month to fly.

Flights typically take 35h 5m.

Connecting flights are dominant for this route.

Air China offers a recent deal at $650.

Deals appear frequently for this route.

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

Aug 30

Sep 12

Sep 19

Nov 27

Sep 10

Sep 08

Nov 08

Nov 08

Nov 27

Nov 27

Nov 27

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?