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฿16,667+ 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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
1 Sep — 8 Sep1
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 2 August 2026.

Fri 9/1007:05
BKK
-
SAN
2 stops27h 31m
แอร์แคนาดา
Mon 12/1007:00
SAN
-
BKK
2 stops32h 05m
แอร์แคนาดา
Deal found 29/7฿30,195
Fri 23/1007:05
BKK
-
SAN
2 stops27h 34m
แอร์แคนาดา
Sat 7/1111:20
SAN
-
BKK
2 stops28h 10m
แอร์แคนาดา
Deal found 30/7฿31,197
Fri 23/1013:10
BKK
-
SAN
2 stops22h 48m
STARLUX Airlines
Sat 7/1116:23
SAN
-
BKK
2 stops33h 07m
STARLUX Airlines
Deal found 31/7฿31,597
Mon 7/917:50
BKK
-
SAN
2 stops43h 45m
STARLUX Airlines
Tue 20/1019:27
SAN
-
BKK
2 stops31h 13m
STARLUX Airlines
Deal found 30/7฿31,931
Sun 13/923:30
BKK
-
SAN
2 stops50h 17m
แอร์แคนาดา
Sun 20/918:55
SAN
-
BKK
2 stops44h 10m
แอร์แคนาดา
Deal found 30/7฿32,332
Mon 7/917:50
BKK
-
SAN
2 stops43h 45m
STARLUX Airlines
Sun 13/921:30
SAN
-
BKK
2 stops29h 10m
STARLUX Airlines
Deal found 29/7฿33,000
Fri 23/1007:05
BKK
-
SAN
1 stop18h 42m
Multiple Airlines
Sat 7/1107:05
SAN
-
BKK
2 stops26h 05m
Multiple Airlines
Deal found 28/7฿33,134
Fri 9/1023:50
DMK
-
SAN
2 stops32h 45m
Emirates
Mon 12/1012:40
SAN
-
DMK
2 stops42h 05m
Emirates
Deal found 29/7฿79,862
Mon 14/1211:00
DMK
-
SAN
2 stops49h 57m
Emirates
Mon 11/111:00
SAN
-
DMK
2 stops32h 00m
Emirates
Deal found 31/7฿298,405

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 2 August 2026.

Return from

฿30,195

One-way from

฿16,667

Popular in

March

Cheapest in

November
แอร์แคนาดา
  • แอร์แคนาดา
  • 9/10-12/10
  • 4 total stops
  • 59h 36m total
  • Bangkok to San Diego
Search Deals
26/9
  • 26/9
  • 3 total stops
  • 55h 17m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿4,771 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿2,804 potential savings vs. average return price).
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 2 August 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 7/9

17:50-23:35

2 stops43h 45m

San Diego

Sun 13/9

21:30-16:40

2 stops29h 10m

฿33,000
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

07:05-00:10

2 stops26h 05m

฿33,134

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

07:05-11:47

1 stop18h 42m

San Diego

Sat 7/11

07:05-15:45

2 stops41h 40m

฿33,368

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 24/9

17:30-19:13

2 stops39h 43m

San Diego

Sun 27/9

19:53-01:25

2 stops39h 32m

฿35,338

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 24/9

09:35-08:43

2 stops37h 08m

San Diego

Sun 27/9

12:40-09:35

3 stops30h 55m

฿38,044

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Fri 9/10

23:50-18:35

2 stops32h 45m

San Diego

Mon 12/10

12:40-20:45

2 stops42h 05m

฿79,862

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Mon 14/12

11:00-21:57

2 stops49h 57m

San Diego

Mon 11/1

11:00-10:00

2 stops32h 00m

฿298,405
Cheapest one-way
Fastest single journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 16/11

08:25-13:04

1 stop19h 39m

฿17,569

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 4/12

08:25-09:58

2 stops40h 33m

฿18,170

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Tue 22/9

09:20-18:19

3 stops46h 59m

฿18,938

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 24 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 27 hours 44 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 (22 hours 43 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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