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Chiang Mai

$707+ Cheap flights from San Jose (SJC) to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — CNX
Apr 15 — Apr 221
Tue 4/15
Tue 4/22
1 adult, Economy
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Cheap flight deals from San Jose to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$807
(Korean Air)

One-way from

$707
(Delta)
Provider with most accurate pricing for San Jose-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for San Jose-Chiang Mai flights.
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From San Jose to Chiang Mai
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One-way flight from San Jose to Chiang Mai
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Find flight deals from San Jose to Chiang Mai

Cheapest flights from San Jose to Chiang Mai
Explore the most affordable flight options available from San Jose to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2025.

This Korean Air deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:39 pmSJC - CNX
2 stops36h 16mKorean Air
Thu 5/111:15 pmCNX - SJC
2 stops37h 34mKorean Air
Deal found 4/10$807
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:29 amSJC - CNX
2 stops25h 26mDelta
Wed 4/3011:15 pmCNX - SJC
2 stops32h 30mDelta
Deal found 4/10$961
This EVA Air deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:00 pmSJC - CNX
2 stops29h 25mMultiple Airlines
Wed 10/811:35 amCNX - SJC
2 stops35h 37mMultiple Airlines
Deal found 4/10$1,059
This Ovago deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:00 pmSJC - CNX
2 stops52h 20mChina Airlines
Mon 6/238:00 pmCNX - SJC
3 stops61h 15mChina Airlines
Deal found 4/9$1,857
This oojo deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:00 amSJC - CNX
2 stops38h 25mChina Eastern
Wed 5/212:55 pmCNX - SJC
2 stops38h 25mChina Eastern
Deal found 4/10$14,305

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2025.
Use the filters below to find and compare flights from San Jose to Chiang Mai that are best for you.

Fly from

San Jose

Fly to

Chiang Mai

Route

Depart

Return

Price

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 4/21

6:29 am-9:55 pm

2 stops25h 26m

Chiang Mai

Fri 5/2

11:15 pm-10:17 pm

2 stops37h 02m

$807

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Tue 4/22

6:29 am-9:55 pm

2 stops25h 26m

Chiang Mai

Wed 4/30

11:15 pm-5:45 pm

2 stops32h 30m

$961

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Wed 10/1

3:00 pm-10:25 am

2 stops29h 25m

Chiang Mai

Wed 10/8

11:35 am-9:12 am

2 stops35h 37m

$1,059

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sat 6/7

4:00 pm-10:20 am

2 stops52h 20m

Chiang Mai

Mon 6/23

8:00 pm-7:15 pm

3 stops61h 15m

$1,857

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sat 5/10

9:00 am-1:25 pm

2 stops38h 25m

Chiang Mai

Wed 5/21

2:55 pm-3:20 pm

2 stops38h 25m

$14,305

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sun 6/22

5:45 am-9:55 pm

2 stops26h 10m

$707

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Sat 6/21

6:55 pm-9:55 pm

2 stops37h 00m

$709

San JoseChiang Mai

SJC - CNX

SJCCNX

San Jose

Mon 4/21

5:00 pm-10:20 am

2 stops27h 20m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from San Jose to Chiang Mai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Chiang Mai in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Chiang Mai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Chiang Mai

What is the cheapest month to book a flight from San Jose to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $1,016). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated April 10, 2025.
Read through reviews of airlines operating flights from San Jose to Chiang Mai, such as Korean Air, China Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,060 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,060 reviews
Korean Air
8.4
Very good
1,060 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
726 reviews
Korean Air
8.4
Very good
1,060 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,910 reviews
Korean Air
8.4
Very good
1,060 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.2
Good
143 reviews
Korean Air
8.4
Very good
1,060 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from San Jose to Chiang Mai one-way?

    One-way options have recently been found by users for as low as $707 on Delta. Other airlines that offer cheap prices include Korean Air from $709 and China Airlines from $1,355 one-way.

  • Can I find deals for flights from San Jose to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on San Jose to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Chiang Mai.

  • Can I find deals for business class flights from San Jose to Chiang Mai?

    Yes. Cheapflights offers flight deals from San Jose to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from San Jose to Chiang Mai (average of $1,016). Flying from San Jose to Chiang Mai in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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