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฿17,322+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
2 Aug — 9 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 3 July 2026.

Wed 15/718:30
BKK
-
SAN
2 stops31h 03m
แอร์แคนาดา
Wed 19/817:00
SAN
-
BKK
1 stop22h 05m
แอร์แคนาดา
Deal found 30/6฿30,654
Mon 6/707:00
BKK
-
SAN
2 stops23h 15m
แอร์แคนาดา
Tue 14/717:05
SAN
-
BKK
2 stops38h 50m
แอร์แคนาดา
Deal found 30/6฿31,053
Wed 15/707:45
BKK
-
SAN
2 stops22h 30m
แอร์แคนาดา
Wed 29/711:55
SAN
-
BKK
2 stops27h 10m
แอร์แคนาดา
Deal found 3/7฿31,619
Wed 15/708:00
BKK
-
SAN
2 stops52h 33m
แอร์แคนาดา
Thu 30/717:05
SAN
-
BKK
2 stops39h 05m
แอร์แคนาดา
Deal found 3/7฿31,851
Fri 14/807:05
BKK
-
SAN
1 stop23h 05m
แอร์แคนาดา
Fri 21/808:15
SAN
-
BKK
2 stops25h 20m
แอร์แคนาดา
Deal found 30/6฿32,284
Fri 23/1010:50
BKK
-
SAN
2 stops26h 25m
Multiple Airlines
Sat 7/1118:30
SAN
-
BKK
2 stops24h 20m
Multiple Airlines
Deal found 1/7฿32,649
Fri 23/1017:50
BKK
-
SAN
2 stops42h 08m
STARLUX Airlines
Sat 7/1116:23
SAN
-
BKK
2 stops33h 07m
STARLUX Airlines
Deal found 29/6฿33,181
Wed 15/714:00
DMK
-
SAN
3 stops35h 33m
Multiple Airlines
Wed 19/808:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 30/6฿49,838
Wed 15/716:00
DMK
-
SAN
3 stops33h 33m
Multiple Airlines
Thu 30/708:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 3/7฿54,593
Wed 15/721:40
DMK
-
SAN
3 stops32h 35m
Multiple Airlines
Wed 29/708:15
SAN
-
DMK
2 stops28h 05m
Multiple Airlines
Deal found 3/7฿62,672
Mon 6/723:55
DMK
-
SAN
2 stops36h 39m
Emirates
Tue 14/711:55
SAN
-
DMK
2 stops33h 30m
Emirates
Deal found 30/6฿77,866
Wed 1/723:30
DMK
-
SAN
2 stops35h 37m
Multiple Airlines
Wed 15/713:35
SAN
-
DMK
1 stop23h 05m
Multiple Airlines
Deal found 30/6฿87,508

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 3 July 2026.

Return from

฿30,654

One-way from

฿17,322

Popular in

March

Cheapest in

November

Average price

฿53,263
แอร์แคนาดา
  • แอร์แคนาดา
  • 15/7-19/8
  • 3 total stops
  • 53h 08m total
  • Bangkok to San Diego
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 4/12
  • 2 total stops
  • 42h 24m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿3,939 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿2,431 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 3 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 15/7

18:30-11:33

2 stops31h 03m

San Diego

Wed 19/8

17:00-05:05

1 stop22h 05m

฿30,654
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

10:50-23:15

2 stops26h 25m

San Diego

Sat 7/11

18:30-09:50

2 stops24h 20m

฿32,649

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

฿34,644

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 8/10

13:20-10:17

2 stops34h 57m

San Diego

Mon 12/10

19:59-09:45

2 stops23h 46m

฿35,276

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

15:45-10:17

3 stops32h 32m

San Diego

Sat 7/11

16:45-11:30

2 stops27h 45m

฿37,803

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Wed 15/7

14:00-11:33

3 stops35h 33m

San Diego

Wed 19/8

08:15-02:00

2 stops27h 45m

฿49,838

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Wed 15/7

16:00-11:33

3 stops33h 33m

San Diego

Thu 30/7

08:15-02:00

2 stops27h 45m

฿54,593

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Wed 15/7

21:40-16:15

3 stops32h 35m

San Diego

Wed 29/7

08:15-02:20

2 stops28h 05m

฿62,672

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Wed 15/7

23:55-18:39

2 stops32h 44m

San Diego

Thu 30/7

11:55-12:30

2 stops34h 35m

฿330,882

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Tue 1/9

23:50-18:35

2 stops32h 45m

San Diego

Tue 29/9

12:40-11:10

2 stops32h 30m

฿382,283

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 28 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 (21 hours 56 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?

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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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