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฿14,739+ 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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
16 Apr — 23 Apr1
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 17 March 2026.

Fri 2/1015:20
BKK
-
SAN
2 stops30h 23m
Multiple Airlines
Fri 16/1018:00
SAN
-
BKK
2 stops26h 55m
Multiple Airlines
Deal found 15/3฿28,668
Tue 28/401:35
BKK
-
SAN
2 stops24h 11m
EVA Air
Wed 6/515:35
SAN
-
BKK
2 stops29h 20m
EVA Air
Deal found 15/3฿28,830
Wed 30/920:15
BKK
-
SAN
2 stops33h 57m
แอร์แคนาดา
Sun 18/1012:35
SAN
-
BKK
2 stops32h 25m
แอร์แคนาดา
Deal found 15/3฿29,283
Mon 8/601:35
BKK
-
SAN
2 stops24h 39m
Multiple Airlines
Thu 25/620:35
SAN
-
BKK
2 stops24h 45m
Multiple Airlines
Deal found 17/3฿29,575
Sun 4/1008:00
BKK
-
SAN
2 stops46h 12m
แอร์แคนาดา
Sun 18/1012:35
SAN
-
BKK
2 stops35h 40m
แอร์แคนาดา
Deal found 15/3฿29,834
Sat 3/1013:10
BKK
-
SAN
2 stops23h 46m
STARLUX Airlines
Thu 15/1019:05
SAN
-
BKK
2 stops26h 55m
STARLUX Airlines
Deal found 15/3฿29,866
Sat 3/1020:15
BKK
-
SAN
2 stops29h 32m
แอร์แคนาดา
Sun 18/1012:35
SAN
-
BKK
2 stops35h 40m
แอร์แคนาดา
Deal found 15/3฿29,899
Fri 23/1013:20
BKK
-
SAN
2 stops32h 23m
Multiple Airlines
Sat 7/1118:00
SAN
-
BKK
2 stops31h 45m
Multiple Airlines
Deal found 15/3฿29,931
Thu 1/1013:10
BKK
-
SAN
2 stops23h 46m
STARLUX Airlines
Thu 15/1019:05
SAN
-
BKK
2 stops26h 55m
STARLUX Airlines
Deal found 15/3฿30,125
Thu 1/1008:00
BKK
-
SAN
2 stops41h 47m
แอร์แคนาดา
Sun 18/1012:35
SAN
-
BKK
2 stops43h 35m
แอร์แคนาดา
Deal found 15/3฿30,449
Fri 23/1023:50
DMK
-
SAN
2 stops32h 36m
Emirates
Sat 7/1111:00
SAN
-
DMK
2 stops32h 00m
Emirates
Deal found 15/3฿74,860
Fri 2/1023:50
DMK
-
SAN
2 stops32h 36m
Emirates
Fri 16/1012:20
SAN
-
DMK
2 stops32h 50m
Emirates
Deal found 15/3฿75,475

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 17 March 2026.

Return from

฿28,830

One-way from

฿14,739

Popular in

March

Cheapest in

October

Average price

฿64,041
EVA Air
  • EVA Air
  • 28/4-6/5
  • 4 total stops
  • 53h 31m total
  • Bangkok to San Diego
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 49h 42m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿5,646 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿2,463 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 17 March 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

Tue 28/4

01:35-11:46

2 stops24h 11m

San Diego

Wed 6/5

15:35-10:55

2 stops29h 20m

฿28,830

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 6/6

09:50-22:24

2 stops26h 34m

San Diego

Wed 24/6

06:15-23:35

2 stops27h 20m

฿35,308

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 31/5

23:30-23:43

2 stops38h 13m

San Diego

Sun 14/6

10:00-23:35

2 stops23h 35m

฿38,774
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 2/5

01:35-10:25

2 stops22h 50m

San Diego

Tue 19/5

19:45-10:25

2 stops24h 40m

฿40,524

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 31/5

13:20-23:59

2 stops24h 39m

San Diego

Sun 14/6

19:30-09:45

2 stops24h 15m

฿40,783

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 31/5

10:50-10:19

2 stops37h 29m

San Diego

Sun 14/6

19:30-09:45

2 stops24h 15m

฿41,171

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 13/4

15:45-00:29

2 stops46h 44m

San Diego

Mon 20/4

06:36-09:35

3 stops36h 59m

฿41,204

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Tue 7/4

01:20-20:12

2 stops32h 52m

San Diego

Wed 22/4

07:15-00:10

2 stops26h 55m

฿46,160

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 15/4

15:45-23:59

2 stops46h 14m

San Diego

Wed 22/4

06:36-09:35

3 stops36h 59m

฿46,678

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 12/4

01:25-12:00

2 stops48h 35m

San Diego

Mon 20/4

18:10-05:05

1 stop20h 55m

฿49,917

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 27 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 35 hours 18 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.

  • What is the cheapest airport to fly to in San Diego?

    San Diego is currently the cheapest airport to fly to in San Diego. One-way flights to San Diego typically cost ฿2,236, while return flights cost around ฿29,766.

  • 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 (30 hours 57 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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Why should you use Cheapflights to find cheap flight tickets to San Diego?

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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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