Cheap Flights from San Francisco to Chiang Rai from $994
Find the best flight deals from San Francisco to Chiang Rai from $994
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Flights from San Francisco to Chiang Rai
What to know about flights from San Francisco to Chiang Rai?
The distance between San Francisco and Chiang Rai is approximately 12,235.49 km. Based on Trip.com's data, travel demand peaks in December.
Cheapest one-way
$994
Singapore Airlines
SFO-CEI
38h · 1 stop
Wed, Dec 2
Cheapest round-trip
$1,032
EVA Air
SFO-CEI
31h 10m · 4 stops
Fri, Oct 16 - Mon, Oct 19
Recommended airlines
When to travel
October
Cheapest
December
Peak season for travel
Route details
12,235.49 km
Flight distance
How can I find cheap flights from San Francisco to Chiang Rai?
Explore the cheapest one-way and round-trip flights from San Francisco to Chiang Rai over the next 90 days, with one-way fares from $994 and round-trip from $1,032. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
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SFO 12:30 PM31h 10m2 stopsCEI 9:40 AMSan Francisco - Chiang Rai | Fri, Oct 16 | EVA Air
CEI 6:55 PM25h 40m2 stopsSFO 6:35 AMChiang Rai - San Francisco | Mon, Oct 19 | Thai Airways
Price detailsDepartureSFO-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletBKK-CEIEconomy class
Included
In-flight meals are availableReturnCEI-BKKEconomy class
Included
In-flight meals are availableBKK-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-SFOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outlet$1,032 $11,73891% off91% off$11,738 $1,032 -
SFO 12:00 PM30h 40m2 stopsCEI 9:40 AMSan Francisco - Chiang Rai | Tue, Dec 8 | EVA Air
CEI 10:15 AM23h 25m2 stopsSFO 6:40 PMChiang Rai - San Francisco | Tue, Dec 15 | Thai Airways
Price detailsDepartureSFO-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletBKK-CEIEconomy class
Included
In-flight meals are availableReturnCEI-BKKEconomy class
Included
In-flight meals are availableBKK-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-SFOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outlet$1,290 $11,73889% off89% off$11,738 $1,290
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SFO 2:45 PM27h 55m2 stopsCEI 9:40 AMSan Francisco - Chiang Rai | Tue, Dec 8 | Air Canada
CEI 6:55 PM35h 32m2 stopsSFO 3:27 PMChiang Rai - San Francisco | Tue, Dec 15 | Thai Airways
Price detailsDepartureBKK-CEIEconomy class
Included
In-flight meals are availableSFO-YVREconomy class
Included
Wi-Fi (additional charge)USB port and power outletYVR-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnCEI-BKKEconomy class
Included
In-flight meals are availableBKK-YVREconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outlet$2,234 $11,73881% off81% off$11,738 $2,234 -
SFO 9:05 PM31h 15m2 stopsCEI 6:20 PMSan Francisco - Chiang Rai | Fri, Oct 16 | Lufthansa
CEI 6:55 PM59h 40m2 stopsSFO 4:35 PMChiang Rai - San Francisco | Mon, Oct 19 | Thai Airways
Price detailsDepartureSFO-MUCEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletMUC-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletBKK-CEIEconomy class
Included
In-flight meals are availableReturnCEI-BKKEconomy class
Included
In-flight meals are availableBKK-ZRHEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletZRH-SFOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outlet$4,50162% off$11,738 $4,501 -
SFO 10:50 AM32h 50m2 stopsCEI 9:40 AMSan Francisco - Chiang Rai | Fri, Oct 16 | All Nippon Airways
CEI 1:40 PM23h2 stopsSFO 10:40 PMChiang Rai - San Francisco | Mon, Oct 19 | Thai Airways
Price detailsDepartureBKK-CEIEconomy class
Included
In-flight meals are availableSFO-KIXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletKIX-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnCEI-BKKEconomy class
Included
In-flight meals are availableBKK-HKGEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletHKG-SFOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outlet$9,50719% off$11,738 $9,507 -
SFO 1:00 PM17h 25m1 stopCEI 2:00 PMSan Francisco - Chiang Rai | Sat, Oct 17 | Normal Airline
CEI 3:00 PM6hNonstopSFO 4:00 PMChiang Rai - San Francisco | Mon, Oct 19 | Normal AirlineFind more flightsFind more flights
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Cheapest
SFO 9:40 AM38h1 stopCEI 2:40 PMSan Francisco - Chiang Rai | Wed, Dec 2 | Singapore Airlines
Price detailsSFO-SINEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outlet$994 $1,22819% off19% off$1,228 $994 -
SFO 1:00 PM17h 25m1 stopCEI 2:00 PMSan Francisco - Chiang Rai | Sat, Oct 17 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from San Francisco to Chiang Rai are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Which airlines are the most popular for San Francisco to Chiang Rai flights?
You can choose from 1 airlines that fly from San Francisco to Chiang Rai, including EVA Air, Singapore Airlines has lowest fares on this route.
EVA Air
Airlines are determined based on actual purchased flight tickets from San Francisco to Chiang Rai according to previous 12 months data from Trip.com.
Frequently Asked Questions
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What are the cheapest flights from San Francisco to Chiang Rai (SFO-CEI)?
Based on Trip.com data, Singapore Airlines offers one-way fares as low as $994 on Cheapest nonstop routes (e.g. SFO to CEI on Wed, Dec 2), while EVA Air offers Cheapest nonstop round-trips from $1,032 departing on Fri, Oct 16 and returning on Mon, Oct 19. -
Which airlines offer flights from San Francisco to Chiang Rai?
At the moment, several airlines serve connecting flights from San Francisco to Chiang Rai, including: EVA Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days. -
When is the best time to book flights from San Francisco to Chiang Rai?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Chiang Rai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals. -
How can I find the best deals on flights from San Francisco to Chiang Rai?
To find best deals on flights from San Francisco to Chiang Rai, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Dec 2, with one-way flights priced at just $994.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Chiang Rai travel is around December.
· Get exclusive promo codes for Trip.com app users. -
When are flight tickets from San Francisco (SFO) to Chiang Rai (CEI) the cheapest?
The cheapest months to fly from San Francisco to Chiang Rai is October, when demand for travel is lower. -
Which airports can I fly into Chiang Rai from San Francisco?
You can arrive at any of the following airports in Chiang Rai: Mae Fah Luang - Chiang Rai International Airport (CEI). Flights from San Francisco International Airport to Mae Fah Luang - Chiang Rai International Airport (SFO-CEI) are by far the most popular option for this route. -
Is there any time difference between San Francisco and Chiang Rai?
The time difference between Chiang Rai and San Francisco is 15h. -
How do I change or cancel my ticket from San Francisco to Chiang Rai?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages. -
What is the average cost of a one-way flight from San Francisco to Chiang Rai?
Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from San Francisco to Chiang Rai is $822. Fares vary by travel date, airline and availability. -
How do I book flights from San Francisco to Chiang Rai on Trip.com?
Enter San Francisco and Chiang Rai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.