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

Delta, Korean Air, and United Airlines are the most popular carriers operating from San Diego to Thailand

What airlines fly to Thailand?

China Airlines, Japan Airlines and STARLUX Airlines are the top three most popular airlines that fly to Thailand from San Diego according to our data. China Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 13 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Thailand?

Prices for flights from San Diego Airport to Thailand are refreshed on a daily basis.

How many operators does momondo search for flights from San Diego Airport to Thailand?

There are 13 operators available for flights from San Diego Airport to Thailand as of April 2026.

How old do you have to be to fly from San Diego Airport to Thailand?

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 San Diego Airport to Thailand.

What documentation or ID do you need to fly to Thailand?

The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$474 Cheap Flights from San Diego to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Diego to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 7:45 pm

SAN

HKT

46h 45m

3 stops

8:25 am - 12:20 pm

HKT

SAN

41h 55m

3 stops

$661Multiple Airlines

Wed, Sep 16 - Thu, Sep 24

7:00 am - 7:25 am

SAN

HKT

34h 25m

3 stops

8:25 am - 12:20 pm

HKT

SAN

41h 55m

3 stops

$698Multiple Airlines

Wed, Sep 2 - Fri, Sep 11

9:29 pm - 9:45 am

SAN

BKK

22h 16m

2 stops

5:50 pm - 11:43 pm

BKK

SAN

19h 53m

2 stops

$914Multiple Airlines

Tue, Sep 29 - Thu, Oct 29

9:29 pm - 9:45 am

SAN

BKK

22h 16m

2 stops

5:50 pm - 7:43 am

BKK

SAN

27h 53m

2 stops

$915Multiple Airlines

Tue, Sep 29 - Thu, Oct 29

3:35 pm - 10:55 am

SAN

BKK

29h 20m

2 stops

4:45 pm - 4:05 pm

BKK

SAN

37h 20m

2 stops

$941EVA Air

Mon, May 4 - Mon, May 18

8:15 am - 10:25 am

SAN

CNX

36h 10m

2 stops

11:35 am - 7:58 am

CNX

SAN

34h 23m

2 stops

$1,284EVA Air

Thu, May 7 - Thu, May 14

7:45 pm - 1:45 pm

SAN

CNX

28h 00m

3 stops

11:20 am - 9:24 am

CNX

SAN

36h 04m

2 stops

$1,313China Airlines

Mon, Apr 20 - Mon, May 4

1:35 pm - 8:35 am

SAN

USM

29h 00m

2 stops

9:00 pm - 11:35 am

USM

SAN

28h 35m

2 stops

$1,663Japan Airlines

Thu, Sep 10 - Mon, Sep 14

1:35 pm - 8:35 am

SAN

USM

29h 00m

2 stops

8:35 pm - 11:35 am

USM

SAN

29h 00m

2 stops

$1,664Japan Airlines

Thu, Sep 10 - Mon, Sep 14

9:27 pm - 7:40 pm

SAN

USM

56h 13m

2 stops

11:55 am - 8:48 am

USM

SAN

34h 53m

2 stops

$1,713Cathay Pacific

Tue, Aug 4 - Wed, Aug 19

Korean Air flights from San Diego to Thailand

Our best Korean Air deals on San Diego to Thailand flight tickets

Korean Air

Apr 27

SAN7:30 amSan Diego

24h 15m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

May 14

BKK9:50 amBangkok Suvarnabhumi

22h 13m

2 stops

SAN6:03 pmSan Diego

$1,010

Korean Air

Apr 11

SAN3:34 pmSan Diego

42h 01m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Apr 19

BKK9:40 pmBangkok Suvarnabhumi

34h 25m

2 stops

SAN6:05 pmSan Diego

$1,528

United Airlines flights from San Diego to Thailand

Our best United Airlines deals on San Diego to Thailand flight tickets

United Airlines

Apr 14

SAN6:36 amSan Diego

36h 59m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Apr 30

BKK9:35 amBangkok Suvarnabhumi

51h 02m

2 stops

SAN10:37 pmSan Diego

$1,258

United Airlines

Apr 21

SAN1:20 pmSan Diego

30h 15m

3 stops

BKK9:35 amBangkok Suvarnabhumi

May 2

BKK9:35 amBangkok Suvarnabhumi

28h 24m

2 stops

SAN11:59 pmSan Diego

$1,259

United Airlines

Apr 24

SAN8:37 pmSan Diego

22h 58m

2 stops

BKK9:35 amBangkok Suvarnabhumi

May 29

BKK3:45 pmBangkok Suvarnabhumi

22h 45m

2 stops

SAN12:30 amSan Diego

$1,273

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPhuket City

SAN - HKT

SANHKT

San Diego

Wed 9/16

7:00 am-7:45 pm

3 stops46h 45m

Phuket City

Thu 9/24

8:25 am-12:20 pm

3 stops41h 55m

$661

San DiegoPhuket City

SAN - HKT

SANHKT

San Diego

Wed 9/2

7:00 am-7:25 am

3 stops34h 25m

Phuket City

Fri 9/11

8:25 am-12:20 pm

3 stops41h 55m

$698

Quickest round-trip

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Tue 9/29

9:29 pm-9:45 am

2 stops22h 16m

Bangkok Suvarnabhumi

Thu 10/29

5:50 pm-11:43 pm

2 stops19h 53m

$914

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Tue 9/29

9:29 pm-9:45 am

2 stops22h 16m

Bangkok Suvarnabhumi

Thu 10/29

5:50 pm-7:43 am

2 stops27h 53m

$915

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Mon 5/4

3:35 pm-10:55 am

2 stops29h 20m

Bangkok Suvarnabhumi

Mon 5/18

4:45 pm-4:05 pm

2 stops37h 20m

$941

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Thu 5/7

8:15 am-10:25 am

2 stops36h 10m

Chiang Mai

Thu 5/14

11:35 am-7:58 am

2 stops34h 23m

$1,284

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Mon 4/20

7:45 pm-1:45 pm

3 stops28h 00m

Chiang Mai

Mon 5/4

11:20 am-9:24 am

2 stops36h 04m

$1,313

San DiegoKo Samui

SAN - USM

SANUSM

San Diego

Thu 9/10

1:35 pm-8:35 am

2 stops29h 00m

Ko Samui

Mon 9/14

9:00 pm-11:35 am

2 stops28h 35m

$1,663

San DiegoKo Samui

SAN - USM

SANUSM

San Diego

Thu 9/10

1:35 pm-8:35 am

2 stops29h 00m

Ko Samui

Mon 9/14

8:35 pm-11:35 am

2 stops29h 00m

$1,664

San DiegoKo Samui

SAN - USM

SANUSM

San Diego

Tue 8/4

9:27 pm-7:40 pm

2 stops56h 13m

Ko Samui

Wed 8/19

11:55 am-8:48 am

2 stops34h 53m

$1,713

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Thailand

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

Prices

Airlines

What is the cheapest month to fly to Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from San Diego, with most prices found around $878. If you are unable to visit Thailand during the month of September, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $973.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,129 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from San Diego for as low as $932 on momondo.

Can stopping save me money on San Diego to Thailand flights?

You could potentially save up to 3% on your flight if you consider stops on a San Diego to Thailand flight.

Cheap San Diego to Thailand flight deals and tips

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

Fastest flight time	20h 55m
Direct flights	None

The fastest flight from San Diego to Thailand takes 20h 55m

There are no direct flights from San Diego to Thailand. There are no popular flight routes from San Diego to Thailand.

Search flight deals

Frequently asked questions about flying from San Diego to Thailand

When did momondo last update prices for flights from San Diego Airport to Thailand?
Prices for flights from San Diego Airport to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Thailand?
There are 13 operators available for flights from San Diego Airport to Thailand as of April 2026.
How old do you have to be to fly from San Diego Airport to Thailand?
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 San Diego Airport to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Diego to Thailand

Compare and see reviews for airlines that fly from San Diego to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
United Airlines	PriceFrom $715	Free Cancellation	Rating 7.4 9,570 reviews	Search United Airlines flights
China Airlines	PriceFrom $755	Free Cancellation	Rating 8.3 816 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $760	Free Cancellation	Rating 7.6 1,268 reviews	Search Cathay Pacific flights
ANA	PriceFrom $770	Free Cancellation	Rating 8.4 1,171 reviews	Search ANA flights
Korean Air	PriceFrom $818	Free Cancellation	Rating 8.4 1,204 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $840	Free Cancellation	Rating 8.3 1,778 reviews	Search Japan Airlines flights
STARLUX Airlines	PriceFrom $842	Free Cancellation	Rating 8.9 296 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $856	Free Cancellation	Rating 7.1 11,573 reviews	Search American Airlines flights
EVA Air	PriceFrom $900	Free Cancellation	Rating 8.5 1,403 reviews	Search EVA Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Thailand for you.

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

Flights from San Diego to Thailand 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 San Diego to Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Thailand.

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

Yes momondo offers price alerts on flights to Thailand from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.