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฿17,415+ 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
12 Jun — 19 Jun1
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 13 May 2026.

Fri 23/1007:05
BKK
-
SAN
2 stops40h 00m
แอร์แคนาดา
Sat 7/1117:00
SAN
-
BKK
2 stops40h 45m
แอร์แคนาดา
Deal found 13/5฿29,392
Mon 28/913:10
BKK
-
SAN
2 stops24h 34m
STARLUX Airlines
Sun 4/1018:25
SAN
-
BKK
2 stops27h 35m
STARLUX Airlines
Deal found 13/5฿32,791
Fri 12/613:20
BKK
-
SAN
2 stops34h 03m
Multiple Airlines
Tue 30/621:27
SAN
-
BKK
2 stops24h 43m
Multiple Airlines
Deal found 12/5฿33,827
Tue 15/902:35
BKK
-
SAN
2 stops50h 44m
Korean Air
Sun 20/919:30
SAN
-
BKK
2 stops39h 35m
Korean Air
Deal found 12/5฿34,150
Mon 25/515:10
BKK
-
SAN
2 stops35h 04m
Multiple Airlines
Thu 28/520:04
SAN
-
BKK
2 stops24h 51m
Multiple Airlines
Deal found 10/5฿34,506
Fri 22/515:20
BKK
-
SAN
2 stops30h 38m
Multiple Airlines
Wed 27/507:43
SAN
-
BKK
2 stops25h 47m
Multiple Airlines
Deal found 11/5฿34,539
Sun 12/723:50
DMK
-
SAN
2 stops32h 49m
Emirates
Tue 21/711:55
SAN
-
DMK
2 stops33h 30m
Emirates
Deal found 8/5฿65,517
Mon 28/923:50
DMK
-
SAN
2 stops32h 45m
Emirates
Sun 4/1010:51
SAN
-
DMK
2 stops34h 19m
Emirates
Deal found 13/5฿75,810
Sat 11/723:50
DMK
-
SAN
2 stops35h 34m
Emirates
Mon 27/711:55
SAN
-
DMK
2 stops33h 30m
Emirates
Deal found 8/5฿83,579
Thu 21/503:00
DMK
-
SAN
2 stops23h 14m
Multiple Airlines
Wed 27/513:00
SAN
-
DMK
2 stops45h 15m
Multiple Airlines
Deal found 11/5฿115,820

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 13 May 2026.

Return from

฿29,392

One-way from

฿17,415

Popular in

March

Cheapest in

October

Average price

฿31,043
แอร์แคนาดา
  • แอร์แคนาดา
  • 23/10-7/11
  • 4 total stops
  • 80h 45m total
  • Bangkok to San Diego
Search Deals
เดลต้า
  • เดลต้า
  • 19/5
  • 2 total stops
  • 36h 55m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿6,316 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿2,542 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 13 May 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

Fri 23/10

07:05-00:29

2 stops31h 24m

San Diego

Sat 7/11

17:00-00:45

2 stops40h 45m

฿29,457

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Tue 15/9

02:35-15:19

2 stops50h 44m

San Diego

Sun 20/9

19:30-01:05

2 stops39h 35m

฿34,150

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 16/9

09:35-22:42

2 stops27h 07m

San Diego

Sun 20/9

16:06-09:35

3 stops27h 29m

฿36,708

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 28/9

15:45-08:43

3 stops30h 58m

San Diego

Sun 4/10

17:00-09:35

2 stops26h 35m

฿37,064

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 12/7

09:35-23:54

2 stops28h 19m

San Diego

Tue 21/7

16:09-09:35

3 stops27h 26m

฿37,128

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 30/5

10:50-10:19

2 stops37h 29m

San Diego

Mon 8/6

19:56-12:10

2 stops26h 14m

฿37,290

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

15:45-08:43

3 stops30h 58m

San Diego

Sat 7/11

17:00-05:10

2 stops45h 10m

฿38,164

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 27/6

09:35-23:54

2 stops28h 19m

San Diego

Sun 5/7

06:12-09:35

3 stops37h 23m

฿39,232
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 31/5

10:50-22:25

2 stops25h 35m

San Diego

Sun 14/6

19:56-12:10

2 stops26h 14m

฿39,880

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 30/5

17:30-10:19

2 stops30h 49m

San Diego

Sun 7/6

19:56-09:45

2 stops23h 49m

฿40,495

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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 30 hours 28 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 (28 hours 8 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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Fly with Cheapflights

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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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