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฿15,598+ 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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
14 Aug — 21 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 15 July 2026.

Fri 23/1013:10
BKK
-
SAN
2 stops22h 48m
STARLUX Airlines
Sat 7/1116:23
SAN
-
BKK
2 stops33h 07m
STARLUX Airlines
Deal found 15/7฿31,230
Tue 8/917:50
BKK
-
SAN
2 stops43h 45m
STARLUX Airlines
Tue 20/1019:25
SAN
-
BKK
2 stops26h 35m
STARLUX Airlines
Deal found 13/7฿31,397
Wed 15/721:15
BKK
-
SAN
2 stops28h 18m
Multiple Airlines
Wed 29/717:05
SAN
-
BKK
1 stop22h 00m
Multiple Airlines
Deal found 11/7฿31,631
Wed 9/907:05
BKK
-
SAN
1 stop18h 42m
แอร์แคนาดา
Sun 13/912:35
SAN
-
BKK
2 stops43h 10m
แอร์แคนาดา
Deal found 12/7฿31,665
Wed 25/1109:40
BKK
-
SAN
2 stops41h 20m
แอร์แคนาดา
Wed 9/1207:05
SAN
-
BKK
1 stop32h 25m
แอร์แคนาดา
Deal found 10/7฿31,732
Wed 15/711:15
BKK
-
SAN
2 stops38h 18m
แอร์แคนาดา
Wed 29/717:05
SAN
-
BKK
1 stop22h 00m
แอร์แคนาดา
Deal found 14/7฿31,765
Fri 21/807:05
BKK
-
SAN
1 stop27h 53m
แอร์แคนาดา
Mon 31/812:35
SAN
-
BKK
1 stop26h 30m
แอร์แคนาดา
Deal found 13/7฿32,435
Thu 27/807:25
DMK
-
SAN
2 stops29h 20m
Multiple Airlines
Tue 15/913:35
SAN
-
DMK
1 stop22h 25m
Multiple Airlines
Deal found 14/7฿58,008
Sat 25/708:30
DMK
-
SAN
3 stops41h 23m
Multiple Airlines
Mon 31/813:35
SAN
-
DMK
1 stop22h 25m
Multiple Airlines
Deal found 13/7฿69,154

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 15 July 2026.

Return from

฿31,230

One-way from

฿15,598

Popular in

March

Cheapest in

November

Average price

฿53,623
STARLUX Airlines
  • STARLUX Airlines
  • 23/10-7/11
  • 4 total stops
  • 55h 55m total
  • Bangkok to San Diego
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 53h 40m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿4,781 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿2,810 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 15 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

Wed 25/11

09:40-12:00

2 stops41h 20m

San Diego

Wed 9/12

07:05-06:30

1 stop32h 25m

฿31,732

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 29/8

13:10-23:44

2 stops24h 34m

San Diego

Wed 16/9

14:50-12:00

2 stops31h 10m

฿33,405

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 9/9

07:05-11:47

1 stop18h 42m

San Diego

Sun 13/9

12:35-21:45

2 stops43h 10m

฿34,008

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 29/8

13:10-23:44

2 stops24h 34m

San Diego

Sun 13/9

18:35-12:00

2 stops27h 25m

฿34,242

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 9/9

17:50-21:16

2 stops41h 26m

San Diego

Sun 13/9

18:35-12:00

2 stops27h 25m

฿34,376

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 27/8

17:30-10:15

2 stops30h 45m

San Diego

Mon 14/9

19:58-12:10

2 stops26h 12m

฿35,481

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Tue 25/8

17:30-15:10

2 stops35h 40m

San Diego

Wed 16/9

19:58-16:20

2 stops30h 22m

฿35,481

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Tue 25/8

13:20-10:15

2 stops34h 55m

San Diego

Tue 15/9

19:58-16:20

2 stops30h 22m

฿35,481
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

07:05-11:47

1 stop18h 42m

San Diego

Sat 7/11

07:05-06:30

1 stop32h 25m

฿35,782

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Thu 27/8

07:25-22:45

2 stops29h 20m

San Diego

Tue 15/9

13:35-02:00

1 stop22h 25m

฿58,008

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 28 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 27 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 35 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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