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฿17,005+ 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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
22 Jun — 29 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 23 May 2026.

Fri 23/1007:05
BKK
-
SAN
2 stops31h 24m
แอร์แคนาดา
Sat 7/1107:05
SAN
-
BKK
2 stops26h 40m
แอร์แคนาดา
Deal found 22/5฿30,225
Wed 7/1007:05
BKK
-
SAN
2 stops31h 24m
แอร์แคนาดา
Sun 18/1016:55
SAN
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 22/5฿30,649
Tue 16/617:30
BKK
-
SAN
2 stops30h 05m
Multiple Airlines
Tue 30/621:27
SAN
-
BKK
2 stops22h 18m
Multiple Airlines
Deal found 21/5฿30,877
Mon 5/1017:30
BKK
-
SAN
2 stops29h 20m
Multiple Airlines
Wed 9/1218:00
SAN
-
BKK
2 stops24h 50m
Multiple Airlines
Deal found 21/5฿31,269
Sun 4/1017:30
BKK
-
SAN
2 stops20h 29m
Multiple Airlines
Tue 8/1218:00
SAN
-
BKK
2 stops24h 50m
Multiple Airlines
Deal found 21/5฿31,596
Wed 21/1007:05
BKK
-
SAN
2 stops40h 53m
แอร์แคนาดา
Sat 24/1007:15
SAN
-
BKK
2 stops32h 15m
แอร์แคนาดา
Deal found 22/5฿31,857
Sun 4/1007:25
DMK
-
SAN
2 stops28h 33m
Multiple Airlines
Tue 8/1211:40
SAN
-
DMK
1 stop24h 05m
Multiple Airlines
Deal found 21/5฿60,351
Mon 5/1023:50
DMK
-
SAN
2 stops32h 45m
Emirates
Wed 9/1211:00
SAN
-
DMK
2 stops42h 15m
Emirates
Deal found 21/5฿71,482
Sun 4/1012:10
DMK
-
SAN
2 stops44h 25m
Emirates
Sat 12/1211:00
SAN
-
DMK
2 stops42h 15m
Emirates
Deal found 21/5฿72,657
Fri 10/723:30
DMK
-
SAN
2 stops30h 45m
Multiple Airlines
Fri 17/708:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 20/5฿78,728
Sun 4/1002:45
DMK
-
SAN
2 stops27h 27m
Multiple Airlines
Wed 9/1211:40
SAN
-
DMK
1 stop24h 05m
Multiple Airlines
Deal found 21/5฿80,654
Wed 7/1023:50
DMK
-
SAN
2 stops36h 51m
Emirates
Sun 18/1010:40
SAN
-
DMK
2 stops44h 05m
Emirates
Deal found 22/5฿81,078

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 23 May 2026.

Return from

฿30,225

One-way from

฿17,005

Popular in

March

Cheapest in

October

Average price

฿31,302
แอร์แคนาดา
  • แอร์แคนาดา
  • 23/10-7/11
  • 4 total stops
  • 58h 04m total
  • Bangkok to San Diego
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 27/5
  • 2 total stops
  • 33h 35m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿6,292 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿2,555 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 23 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
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 4/10

17:30-23:59

2 stops20h 29m

San Diego

Tue 8/12

18:00-09:50

2 stops24h 50m

฿31,596

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

07:05-11:47

1 stop18h 42m

San Diego

Sat 7/11

07:05-00:45

2 stops26h 40m

฿32,934

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 16/9

23:30-18:54

2 stops33h 24m

San Diego

Sun 20/9

15:35-01:05

2 stops43h 30m

฿34,239

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 10/7

17:30-07:35

2 stops28h 05m

San Diego

Fri 17/7

21:27-12:10

2 stops24h 43m

฿34,337

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 3/7

09:50-10:08

2 stops38h 18m

San Diego

Fri 10/7

19:13-21:45

2 stops36h 32m

฿35,512

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 7/10

09:35-22:42

2 stops27h 07m

San Diego

Sun 18/10

07:15-09:35

3 stops36h 20m

฿36,818

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 14/6

17:30-09:51

2 stops30h 21m

San Diego

Thu 18/6

19:56-01:25

2 stops39h 29m

฿36,818

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 16/9

09:35-22:47

2 stops27h 12m

San Diego

Sun 20/9

15:56-09:35

3 stops27h 39m

฿36,851

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 5/10

15:45-08:43

3 stops30h 58m

San Diego

Wed 9/12

07:15-05:10

2 stops30h 55m

฿37,177

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 21/10

15:45-09:58

3 stops32h 13m

San Diego

Sat 24/10

17:00-11:25

2 stops28h 25m

฿37,177

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 37 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 25 hours 48 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 (23 hours 4 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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