Which airports can I use when flying from San Francisco to Chiang Rai?

Flights from San Francisco to Chiang Rai usually depart from San Francisco (SFO) and arrive at Chiang Rai (CEI).

What cabin classes can I book on flights from San Francisco to Chiang Rai?

Only Economy Class is available on flights from San Francisco to Chiang Rai.

Can I save money by using flexible dates for flights from San Francisco to Chiang Rai?

Yes. Flexible dates can save you up to 14% on flights from San Francisco to Chiang Rai. Thursday is the cheapest departure day at $887 round-trip on average, while Sunday is the most expensive at $1,027, a difference of $140. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from San Francisco to Chiang Rai?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from San Francisco to Chiang Rai changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,338 to $3,225. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between San Francisco and Chiang Rai?

Chiang Rai is 14 hours ahead of San Francisco (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Chiang Rai Airport (CEI)?

Chiang Rai Airport (CEI) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Drive Car Rental • Chic Car Rent • Budget • True Leasing • Hertz

How much should I expect to pay for a San Francisco to Chiang Rai flight?

Round-trip flights from San Francisco to Chiang Rai range from $887 to $970, with an average of $943 over the past 12 months. Anything below $887 counts as a good deal.

Cheap Flights from San Francisco to Chiang Rai | KAYAK

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Cheapest round-trip

$1,027

Typical prices: $887-$970

Multiple Airlines

Sun 10/7Sat 3/31

SFO - CEI • 2 stops

When to travel

February

Cheapest • 7% price drop

March

Most popular

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Flight Deals

Cheap Flights from San Francisco to Chiang Rai (SFO-CEI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Francisco to Chiang Rai

Wed, Oct 7 - Wed, Mar 31

12:30 pm - 9:40 amSFO San Francisco-CEI Chiang Rai

31h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

1:40 pm - 8:00 pmCEI Chiang Rai-SFO San Francisco

20h 20m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,027Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

12:00 pm - 1:55 pmSFO San Francisco-CEI Chiang Rai

34h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

10:15 am - 6:40 pmCEI Chiang Rai-SFO San Francisco

23h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,338Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

12:00 pm - 1:55 pmSFO San Francisco-CEI Chiang Rai

34h 55m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

10:15 am - 6:40 pmCEI Chiang Rai-SFO San Francisco

23h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,339Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

10:40 am - 9:40 amSFO San Francisco-CEI Chiang Rai

32h 00m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi

2:25 pm - 12:40 pmCEI Chiang Rai-SFO San Francisco

37h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,810Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

10:40 am - 9:40 amSFO San Francisco-CEI Chiang Rai

32h 00m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi

2:25 pm - 12:40 pmCEI Chiang Rai-SFO San Francisco

37h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,892Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

10:40 am - 9:40 amSFO San Francisco-CEI Chiang Rai

32h 00m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi

2:25 pm - 12:40 pmCEI Chiang Rai-SFO San Francisco

37h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,893Multiple Airlines

Wed, Dec 9 - Fri, Dec 18

9:40 am - 6:40 pmSFO San Francisco-CEI Chiang Rai

66h 00m1 stop Singapore Changi

7:00 pm - 7:50 amCEI Chiang Rai-SFO San Francisco

27h 50m1 stop Singapore Changi

$2,345Singapore Airlines

Wed, Dec 9 - Fri, Dec 18

9:40 am - 6:40 pmSFO San Francisco-CEI Chiang Rai

66h 00m1 stop Singapore Changi

7:00 pm - 7:50 amCEI Chiang Rai-SFO San Francisco

27h 50m1 stop Singapore Changi

$2,346Singapore Airlines

Wed, Dec 9 - Fri, Dec 18

9:40 am - 6:40 pmSFO San Francisco-CEI Chiang Rai

66h 00m1 stop Singapore Changi

7:00 pm - 7:50 amCEI Chiang Rai-SFO San Francisco

27h 50m1 stop Singapore Changi

$2,531Singapore Airlines

Fri, Dec 11 - Sat, Jan 16

9:40 am - 6:25 pmSFO San Francisco-CEI Chiang Rai

65h 45m1 stop Singapore Changi

7:15 pm - 7:50 amCEI Chiang Rai-SFO San Francisco

51h 35m1 stop Singapore Changi

$2,573Singapore Airlines

Useful Info

Low season	June
High season	March
Cheapest flight	$1,027

The most popular month to fly with an average 40% increase in travelers.

Round-trip flight from San Francisco to Chiang Rai

When to book flights from San Francisco to Chiang Rai

Are your dates flexible? Find out the best times to travel from San Francisco to Chiang Rai based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from San Francisco to Chiang Rai?
Only Economy Class is available on flights from San Francisco to Chiang Rai.
Do I need a passport to fly from San Francisco to Chiang Rai?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a San Francisco to Chiang Rai flight?
Round-trip flights from San Francisco to Chiang Rai range from $887 to $970, with an average of $943 over the past 12 months. Anything below $887 counts as a good deal.
Have flight prices from San Francisco to Chiang Rai changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,338 to $3,225. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Chiang Rai Airport (CEI)?
Chiang Rai Airport (CEI) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

• Drive Car Rental
• Chic Car Rent
• Budget
• True Leasing
• Hertz
Which airports can I use when flying from San Francisco to Chiang Rai?
Flights from San Francisco to Chiang Rai usually depart from San Francisco (SFO) and arrive at Chiang Rai (CEI).
Can I save money by using flexible dates for flights from San Francisco to Chiang Rai?
Yes. Flexible dates can save you up to 14% on flights from San Francisco to Chiang Rai. Thursday is the cheapest departure day at $887 round-trip on average, while Sunday is the most expensive at $1,027, a difference of $140.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between San Francisco and Chiang Rai?
Chiang Rai is 14 hours ahead of San Francisco (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $887, about $140 less than Sunday fares (14% savings) based on the last 12 months.
If you can choose when to travel, plan your San Francisco to Chiang Rai trip for February. Fares historically average $880 round-trip in that month - typically $319 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Chiang Rai Airport.

• The Loft at Chiangrai

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SFO - CEI

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Everything you should know

Cheap Flights from San Francisco to Chiang Rai (SFO-CEI)

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Key details for San Francisco to Chiang Rai flights

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When to book flights from San Francisco to Chiang Rai

Your San Francisco to Chiang Rai flight questions, answered

Your guide to booking San Francisco to Chiang Rai flights

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