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Cheap flights from Chiang Mai to San Diego from $630

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to San Diego departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chiang Mai to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:15 am - 2:17 pm
CNX
-
SAN
53h 02m
2 stops
Korean Air Logo
7:30 pm - 10:55 pm
SAN
-
CNX
36h 25m
2 stops
$1,116Korean Air
Mon, Nov 9 - Sat, Nov 14
Korean Air Logo
12:15 am - 2:17 pm
CNX
-
SAN
53h 02m
2 stops
Korean Air Logo
7:30 pm - 10:55 pm
SAN
-
CNX
36h 25m
2 stops
$1,119Korean Air
Mon, Nov 9 - Sat, Nov 14
China Airlines Logo
11:20 am - 7:04 pm
CNX
-
SAN
45h 44m
2 stops
China Airlines Logo
7:58 pm - 10:20 am
SAN
-
CNX
24h 22m
2 stops
$1,245China Airlines
Fri, Oct 2 - Sun, Oct 4
China Airlines Logo
11:20 am - 7:04 pm
CNX
-
SAN
45h 44m
2 stops
China Airlines Logo
7:58 pm - 10:20 am
SAN
-
CNX
24h 22m
2 stops
$1,246China Airlines
Fri, Oct 2 - Sun, Oct 4
China Airlines Logo
11:20 am - 7:04 pm
CNX
-
SAN
45h 44m
2 stops
China Airlines Logo
7:58 pm - 10:20 am
SAN
-
CNX
24h 22m
2 stops
$1,248China Airlines
Fri, Oct 2 - Sun, Oct 4

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Qatar Airways flights from Chiang Mai to San Diego

Our best Qatar Airways deals on Chiang Mai to San Diego flight tickets
Qatar Airways
Jul 13
CNX9:00 pmChiang Mai
36h 20m
3 stops
SAN7:20 pmSan Diego
Dec 1
SAN9:00 amSan Diego
35h 20m
3 stops
CNX11:20 amChiang Mai
$1,725
Qatar Airways
Jul 13
CNX8:00 pmChiang Mai
37h 36m
3 stops
SAN7:36 pmSan Diego
Dec 1
SAN9:00 amSan Diego
35h 20m
3 stops
CNX11:20 amChiang Mai
$1,769
Qatar Airways
Jul 13
CNX8:00 pmChiang Mai
37h 36m
3 stops
SAN7:36 pmSan Diego
Dec 1
SAN9:00 amSan Diego
35h 20m
3 stops
CNX11:20 amChiang Mai
$1,773

Korean Air flights from Chiang Mai to San Diego

Our best Korean Air deals on Chiang Mai to San Diego flight tickets
Korean Air
Nov 9
CNX12:15 amChiang Mai
53h 02m
2 stops
SAN2:17 pmSan Diego
Nov 14
SAN7:30 pmSan Diego
36h 25m
2 stops
CNX10:55 pmChiang Mai
$1,116
Korean Air
Nov 9
CNX12:15 amChiang Mai
53h 02m
2 stops
SAN2:17 pmSan Diego
Nov 14
SAN7:30 pmSan Diego
36h 25m
2 stops
CNX10:55 pmChiang Mai
$1,119
Korean Air
Jul 13
CNX9:45 pmChiang Mai
35h 32m
2 stops
SAN7:17 pmSan Diego
Dec 1
SAN6:15 amSan Diego
25h 40m
2 stops
CNX10:55 pmChiang Mai
$1,615

momondo Fare Finder

 
Customize your flight search to find flights from Chiang Mai to San Diego 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, momondo users made 832,500 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Chiang Mai to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/9

12:15 am-2:17 pm

2 stops53h 02m

San Diego

Sat 11/14

7:30 pm-10:55 pm

2 stops36h 25m

$1,116

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/9

12:15 am-2:17 pm

2 stops53h 02m

San Diego

Sat 11/14

7:30 pm-10:55 pm

2 stops36h 25m

$1,119
Quickest round-trip

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 10/2

11:20 am-7:04 pm

2 stops45h 44m

San Diego

Sun 10/4

7:58 pm-10:20 am

2 stops24h 22m

$1,245

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 10/2

11:20 am-7:04 pm

2 stops45h 44m

San Diego

Sun 10/4

7:58 pm-10:20 am

2 stops24h 22m

$1,246

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 10/2

11:20 am-7:04 pm

2 stops45h 44m

San Diego

Sun 10/4

7:58 pm-10:20 am

2 stops24h 22m

$1,248
Cheapest one-way

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Sun 11/29

12:45 am-1:04 pm

2 stops51h 19m

$630
Quickest one-way

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/30

10:50 pm-5:59 pm

3 stops34h 09m

$652

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/30

11:25 am-9:52 am

2 stops37h 27m

$1,042

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/30

3:25 pm-12:29 am

3 stops48h 04m

$1,279

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 11/30

7:45 pm-7:38 pm

3 stops38h 53m

$3,401

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Chiang Mai to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chiang Mai to San Diego?

Qatar Airways is the most popular carrier operating from Chiang Mai to San Diego

When to book flights from Chiang Mai to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Mai to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chiang Mai to San Diego (CNX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to San Diego

Fastest flight time

35h 32m

Direct flights

None
The fastest flight from Chiang Mai to San Diego takes 35h 32m
There are no direct flights from Chiang Mai to San Diego. There are no popular flight routes from Chiang Mai to San Diego.
Search flight deals

Frequently asked questions about flying from Chiang Mai to San Diego

  • How far is Chiang Mai to San Diego by plane?

    There are 8146.0 mi between Chiang Mai and San Diego. By plane, this route typically takes 35h 32m.

  • When did momondo last update prices for flights from Chiang Mai Airport to San Diego Airport?

    Prices for flights from Chiang Mai Airport to San Diego Airport were last updated today.

  • How old do you have to be to fly from Chiang Mai Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chiang Mai to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Chiang Mai to San Diego with flexible booking policies on momondo?

Flights from Chiang Mai to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chiang Mai to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Chiang Mai.

I’m not ready to book a flight from Chiang Mai to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Chiang Mai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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