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฿17,908+ Cheap flights to San Diego

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to San Diego in 2026

Enter your travel dates to find the best prices.

Cheapest flights to San Diego
Explore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on 21 July 2026.

Wed 14/1002:35
BKK
-
SAN
2 stops47h 12m
แอร์แคนาดา
Tue 20/1019:41
SAN
-
BKK
2 stops43h 24m
แอร์แคนาดา
Deal found 18/7฿29,554
Wed 14/1020:15
BKK
-
SAN
2 stops29h 32m
แอร์แคนาดา
Wed 21/1009:45
SAN
-
BKK
2 stops29h 20m
แอร์แคนาดา
Deal found 17/7฿30,059
Mon 17/807:05
BKK
-
SAN
1 stop18h 48m
แอร์แคนาดา
Mon 31/817:00
SAN
-
BKK
1 stop22h 05m
แอร์แคนาดา
Deal found 21/7฿30,295
Fri 21/807:05
BKK
-
SAN
1 stop23h 05m
แอร์แคนาดา
Sat 5/908:15
SAN
-
BKK
1 stop30h 50m
แอร์แคนาดา
Deal found 18/7฿31,036
Mon 7/917:50
BKK
-
SAN
2 stops43h 45m
STARLUX Airlines
Tue 20/1019:25
SAN
-
BKK
2 stops31h 15m
STARLUX Airlines
Deal found 19/7฿31,608
Mon 17/817:15
DMK
-
SAN
2 stops32h 38m
Multiple Airlines
Mon 31/808:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 21/7฿45,005
Mon 7/923:55
DMK
-
SAN
2 stops32h 40m
Emirates
Tue 20/1012:40
SAN
-
DMK
2 stops32h 30m
Emirates
Deal found 18/7฿63,216
Fri 14/801:15
DMK
-
SAN
2 stops28h 55m
Multiple Airlines
Wed 19/808:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 21/7฿64,192
Tue 8/913:30
DMK
-
SAN
2 stops46h 40m
Emirates
Tue 20/1012:40
SAN
-
DMK
2 stops32h 30m
Emirates
Deal found 18/7฿66,009
Tue 22/912:10
DMK
-
SAN
2 stops44h 25m
Emirates
Tue 22/1211:25
SAN
-
DMK
2 stops31h 35m
Emirates
Deal found 18/7฿72,169
Wed 14/1012:10
DMK
-
SAN
2 stops47h 14m
Emirates
Wed 21/1012:40
SAN
-
DMK
2 stops32h 30m
Emirates
Deal found 17/7฿72,405
Sat 15/813:30
DMK
-
SAN
2 stops43h 05m
Emirates
Wed 19/812:41
SAN
-
DMK
2 stops33h 49m
Emirates
Deal found 21/7฿112,731

Find flight deals to San Diego

Find the latest flights to San Diego in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 21 July 2026.

Return from

฿29,554

One-way from

฿17,908

Popular in

March

Cheapest in

November

Average price

฿53,925
แอร์แคนาดา
  • แอร์แคนาดา
  • 14/10-20/10
  • 4 total stops
  • 90h 36m total
  • Bangkok to San Diego
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 8/12
  • 2 total stops
  • 42h 24m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿4,808 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿2,826 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to San Diego that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 21 July 2026.
Use the filters below to find and compare flights to San Diego that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 17/8

07:05-13:44

2 stops44h 39m

San Diego

Mon 31/8

13:24-05:05

2 stops25h 41m

฿31,608

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 10/12

09:40-17:59

2 stops23h 19m

San Diego

Sat 2/1

07:05-00:45

2 stops26h 40m

฿32,988

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 3/9

17:30-08:15

2 stops28h 45m

San Diego

Thu 10/9

20:10-09:45

2 stops23h 35m

฿33,022

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

07:05-00:31

2 stops31h 26m

San Diego

Sat 7/11

07:05-06:30

1 stop32h 25m

฿35,580

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 23/9

02:35-15:27

2 stops26h 52m

San Diego

Sun 27/9

19:53-13:35

2 stops27h 42m

฿37,296

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 24/9

07:00-00:31

3 stops31h 31m

San Diego

Sun 27/9

06:15-09:35

2 stops37h 20m

฿38,138

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 14/10

09:35-00:31

2 stops28h 56m

San Diego

Wed 21/10

12:40-09:35

3 stops30h 55m

฿38,138

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 21/8

15:45-12:13

3 stops34h 28m

San Diego

Sat 5/9

17:00-09:35

2 stops26h 35m

฿38,475

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Mon 17/8

16:00-11:53

3 stops33h 53m

San Diego

Mon 31/8

13:35-02:00

1 stop22h 25m

฿55,945

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Mon 7/9

23:55-18:35

2 stops32h 40m

San Diego

Tue 20/10

12:40-11:10

2 stops32h 30m

฿63,216

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego with our price prediction graph.
Estimated return 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 to San Diego

How long is the flight to San Diego?

On average, a flight from Bangkok to San Diego takes 26 hours 7 minutes. Flights to San Diego from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

FAQs about flying to San Diego

  • What airport do you fly into for flights to San Diego?

    If you book a flight to San Diego, you will be flying into San Diego, which is the city’s only airport. San Diego (SAN) is located 4.2 km from the centre of San Diego.

  • Can I find cheaper flights to San Diego if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Diego on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to San Diego depart from?

    For those looking to save time traveling to San Diego, Bangkok offers the quickest one-way flight (19 hours 30 minutes).

  • Does San Diego have rental cars?

    Yes. Those touching down at San Diego can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Diego?

    Yes. San Diego has hotels nearby for those requiring accommodations. Sheraton San Diego Resort is the closest property to San Diego (0.0 km away from San Diego).

See more FAQs

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How does Cheapflights help users find flights to San Diego?

Cheapflights makes it easy to find San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights to San Diego with no change fees.

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Of course! You can track prices for flights to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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