SFO - CNX

฿13,714 Find Cheap Flights from San Francisco to Chiang Mai – Compare and Save

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Everything you should know

Cheapest return flight
฿24,487
Typical prices: ฿27,046-฿39,477
Air China
Sun 4/11Tue 13/11
SFO - CNX • 1 stop
Cheapest one-way flight
฿13,714
Typical prices: ฿15,169-฿23,281
Cathay Pacific
Fri 26/10
SFO - CNX • 1 stop
Direct flights
There are currently no direct flights between San Francisco and Chiang Mai. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg ฿28,689 (return)
Shortest trip • 19h 30m (one-way)
Insights
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We hope you enjoy your trip to Chiang Mai!
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Flight Deals

Cheap Flights from San Francisco to Chiang Mai (SFO-CNX)

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

Recent return flight deals from San Francisco to Chiang Mai

Wed 4 Nov - Fri 13 Nov
Air China Logo
12:00 - 21:50SFO  San Francisco-CNX Chiang Mai
42h 50m1 stop Beijing Capital
Air China Logo
23:05 - 09:30CNX  Chiang Mai-SFO San Francisco
25h 25m1 stop Beijing Capital
฿24,487Air China
Wed 4 Nov - Fri 13 Nov
Air China Logo
12:00 - 21:50SFO  San Francisco-CNX Chiang Mai
42h 50m1 stop Beijing Capital
Air China Logo
23:05 - 09:30CNX  Chiang Mai-SFO San Francisco
25h 25m1 stop Beijing Capital
฿24,850Air China
Mon 2 Nov - Sun 8 Nov
China Eastern Logo
12:00 - 14:20SFO  San Francisco-CNX Chiang Mai
35h 20m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 09:00CNX  Chiang Mai-SFO San Francisco
32h 25m1 stop Shanghai Pu Dong
฿25,445China Eastern
Mon 19 Oct - Wed 28 Oct
China Eastern Logo
12:00 - 13:25SFO  San Francisco-CNX Chiang Mai
35h 25m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 10:00CNX  Chiang Mai-SFO San Francisco
32h 25m1 stop Shanghai Pu Dong
฿25,610China Eastern
Mon 19 Oct - Wed 28 Oct
China Eastern Logo
12:00 - 13:25SFO  San Francisco-CNX Chiang Mai
35h 25m1 stop Shanghai Pu Dong
China Eastern Logo
10:05 - 10:00CNX  Chiang Mai-SFO San Francisco
37h 55m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
฿25,842China Eastern
Mon 19 Oct - Wed 28 Oct
China Eastern Logo
12:00 - 09:15SFO  San Francisco-CNX Chiang Mai
31h 15m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui
China Eastern Logo
16:25 - 10:00CNX  Chiang Mai-SFO San Francisco
31h 35m2 stops Kunming Changshui Shanghai Pu Dong
฿25,875China Eastern
Mon 19 Oct - Wed 28 Oct
China Eastern Logo
12:00 - 09:15SFO  San Francisco-CNX Chiang Mai
31h 15m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui
China Eastern Logo
10:05 - 10:00CNX  Chiang Mai-SFO San Francisco
37h 55m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
฿26,106China Eastern
Mon 9 Nov - Mon 1 Mar
China Eastern Logo
12:00 - 14:20SFO  San Francisco-CNX Chiang Mai
35h 20m1 stop Shanghai Pu Dong
China Eastern Logo
15:35 - 15:08CNX  Chiang Mai-SFO San Francisco
38h 33m2 stops Shanghai Pu Dong Los Angeles
฿26,337China Eastern
Thu 26 Nov - Tue 8 Dec
China Eastern Logo
12:00 - 14:20SFO  San Francisco-CNX Chiang Mai
35h 20m1 stop Shanghai Pu Dong
China Eastern Logo
16:25 - 09:00CNX  Chiang Mai-SFO San Francisco
55h 35m2 stops Kunming Changshui Shanghai Pu Dong
฿26,602China Eastern
Fri 30 Oct - Tue 10 Nov
Korean Air Logo
12:45 - 22:45SFO  San Francisco-CNX Chiang Mai
20h 00m1 stop Incheon Intl
Korean Air Logo
00:20 - 09:35CNX  Chiang Mai-SFO San Francisco
24h 15m1 stop Incheon Intl
฿26,833Korean Air
Booking Insights

Price, demand, and travel trends for San Francisco to Chiang Mai flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Francisco to Chiang Mai with more confidence.

How much is a return flight from San Francisco to Chiang Mai?

Return flights from San Francisco to Chiang Mai start at ฿24,487. Prices are below average for this route right now, with typical return fares ranging from ฿27,046 to ฿39,477. The lowest price found in the past 5 days was ฿24,487 on Air China.

What's the cheapest day of the week to fly from San Francisco to Chiang Mai?

Wednesday is the cheapest day of the week to fly from San Francisco to Chiang Mai and is 7% cheaper than the average day. Saturday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Francisco to Chiang Mai?

  • March is the cheapest month to fly from San Francisco to Chiang Mai at ฿24,024 return.
  • June (฿51,617) and July (฿49,073) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 114% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Francisco to Chiang Mai the cheapest?

Flights from San Francisco to Chiang Mai are cheapest in the 2 weeks before departure, based on KAYAK prices tracked over the past 12 months. During this period, fares are -1% below average.

Key details for San Francisco to Chiang Mai flights

Low season

August

Cheapest flight

฿13,714
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly (32% more expensive on average)
Flights from San Francisco to Chiang Mai

When to book flights from San Francisco to Chiang Mai

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

Your San Francisco to Chiang Mai flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the parking options at San Francisco International Airport (SFO)?

    San Francisco International Airport offers a variety of parking options to accommodate all types of travelers. The parking lots are secure, accessible, and located in all terminals. Short-term parking is categorized into domestic parking located at the airport's center and international parking next to the International Terminal. Long-term parking is in garages 1 and 2 and is accessible by Airtrain Blueline at level 5.

  • What car are rental options available at the Chiang Mai International Airport?

    There are several car rental options readily available to travelers at Chiang Mai International Airport. These car rental companies include Alamo, Avis, Thrifty, Budget, Dollar, Europcar, Enterprise, Hertz, SIXT, The car rent Chiangmai, and CM Airport Car Rent. Renting a car is a reliable and convenient way of navigating the city.

  • How can I get to San Francisco International Airport from the City center?

    The best way to get from the city center to San Francisco International Airport is by taking a taxi because it is fast and flexible. Taxis to the airport take an average of 36min and the distance is 13.7 miles. The Bay Area Rapid Transit (BART) train provides service between downtown San Francisco and the airport and takes approximately 47 minutes.

  • Is there a pet relief area at San Francisco International Airport?

    San Francisco International Airport offers a pet relief area for passengers traveling with their pets. It provides a place for your pet to relieve themselves before their flight. The pet relief area is located in Terminal 1, near the airport exit. The pet relief area has a grassy area for your pet to relieve themselves and a water fountain.

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

    Flights from San Francisco to Chiang Mai usually depart from San Francisco (SFO) and arrive at Chiang Mai (CNX).

  • Which cabin classes can I book on flights from San Francisco to Chiang Mai?

    Only Economy class is available on flights from San Francisco to Chiang Mai.

  • Which airports do connecting flights from San Francisco to Chiang Mai pass through?

    One-stop flights from San Francisco to Chiang Mai most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) – 74% of one-stop connections
    • Hong Kong Intl (HKG) – 16% of one-stop connections
    • Incheon Intl (ICN) – 7% of one-stop connections
    • Singapore Changi (SIN) – 3% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 22% on the San Francisco to Chiang Mai route. Wednesday is the cheapest departure day at ฿28,948 return on average, while Saturday is the most expensive at ฿37,110, a difference of ฿8,162. 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 popular places can I visit in Chiang Mai?

    Some of the most popular sights in Chiang Mai are Tha Phae Gate, Wat Jed Yot, and Chang Puak Gate. These are among the most viewed places in Chiang Mai on KAYAK.

  • How expensive are last-minute San Francisco to Chiang Mai flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 1% above the route average of ฿30,845. Book 2 weeks before departure for the lowest fares.

  • How long is a flight from San Francisco to Chiang Mai?

    A direct flight from San Francisco to Chiang Mai takes 0h 00m, covering 19,941 km.

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

    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 are flight prices from San Francisco to Chiang Mai looking right now?

    One-way fares from San Francisco to Chiang Mai are currently lower than usual. Average one-way flight prices are about ฿14,239, which is 22% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from San Francisco to Chiang Mai?

    Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time of 19h 30m, compared to 20h 05m via Taipei City Taiwan Taoyuan Intl (TPE) and 23h 24m via Incheon Intl (ICN).

  • What is the time difference between San Francisco and Chiang Mai?

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

  • Which car hire options are available at Chiang Mai Airport (CNX)?

    Chiang Mai Airport (CNX) hosts 5 major car hire companies, with daily rates starting from around ฿411 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Hertz
    • Yesaway

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

    Return flights from San Francisco to Chiang Mai range from ฿27,046 to ฿39,477, with an average of ฿30,845 over the past 12 months. Anything below ฿27,046 counts as a good deal.

Your guide to booking San Francisco to Chiang Mai flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average ฿28,948 – about ฿8,162 less than Saturday (22% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Francisco to Chiang Mai trip for March. Fares historically average ฿24,024 return in that month – typically ฿27,593 less than the most expensive month, which is June (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 Mai Airport.
    - Le Naview @Prasingh
    - Bodhi Serene, Chiang Mai
    - 99 The Gallery Hotel
  • The easiest and most popular way to get from Chiang Mai International Airport (CNX) to the city is by taxi. The journey takes around 20-30 minutes over a distance of 1.6 miles depending on the traffic condition. Taxis are a convenient and reliable choice when you need privacy. Another option is to take the airport bus. The journey into town takes around 45 minutes over the same distance.
  • There are several options for lounge access at Chiang Mai International Airport. The Miracle First and Business Lounge, located in the international terminal, offers a variety of amenities, including comfortable seating, complimentary snacks and drinks, and shower facilities. You can take the chance to relax and unwind at any of these lounges.
  • If you're traveling through Chiang Mai International Airport with a young child, take advantage of the nursing rooms available on both the main terminal building's second floor and the domestic terminal buildings. The nursing rooms have everything you need to care for your baby, including a private space to breastfeed or pump, a changing table, and a sink. There are also baby changing facilities available in both the main and domestic terminal buildings.
  • If you are looking to have a great inflight experience China Airlines offers inflight entertainment on most of its flights, with a variety of movies, the latest TV shows, over 260 music albums, and games available to keep passengers entertained during their journey. The airline's inflight entertainment system is available on seatback screens.
  • Chiang Mai International Airport provides a wide range of services and facilities for all passengers, including those with reduced mobility. The airport has special parking spaces for people with disabilities and designated restrooms and elevators. In addition, the airport offers free wheelchair service for passengers who need assistance getting around the terminal. Passengers are required to notify the airport at least two hours in advance.

More options for your flight from San Francisco to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car hire