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฿16,578+ 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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
24 Jul — 31 Jul1
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 24 June 2026.

Wed 25/1109:40
BKK
-
SAN
2 stops23h 19m
แอร์แคนาดา
Wed 2/1207:05
SAN
-
BKK
1 stop32h 25m
แอร์แคนาดา
Deal found 24/6฿26,890
Fri 10/707:05
BKK
-
SAN
1 stop23h 10m
แอร์แคนาดา
Sat 25/716:55
SAN
-
BKK
1 stop22h 10m
แอร์แคนาดา
Deal found 20/6฿31,631
Wed 26/807:05
BKK
-
SAN
1 stop23h 05m
แอร์แคนาดา
Tue 1/917:00
SAN
-
BKK
2 stops38h 55m
แอร์แคนาดา
Deal found 21/6฿32,328
Sun 20/902:35
BKK
-
SAN
2 stops47h 12m
แอร์แคนาดา
Fri 2/1018:28
SAN
-
BKK
2 stops44h 37m
แอร์แคนาดา
Deal found 23/6฿32,825
Thu 22/1001:35
BKK
-
SAN
2 stops24h 46m
Multiple Airlines
Sat 7/1112:05
SAN
-
BKK
2 stops32h 25m
Multiple Airlines
Deal found 24/6฿33,422
Wed 24/615:10
BKK
-
SAN
2 stops32h 25m
Multiple Airlines
Thu 25/621:27
SAN
-
BKK
2 stops23h 43m
Multiple Airlines
Deal found 24/6฿34,450
Fri 23/1007:05
BKK
-
SAN
1 stop18h 42m
แอร์แคนาดา
Sat 7/1114:10
SAN
-
BKK
2 stops43h 35m
แอร์แคนาดา
Deal found 22/6฿34,483
Mon 21/912:10
DMK
-
SAN
2 stops44h 25m
Emirates
Fri 2/1012:40
SAN
-
DMK
2 stops32h 30m
Emirates
Deal found 23/6฿63,893
Wed 25/1122:55
DMK
-
SAN
2 stops34h 42m
Emirates
Wed 2/1211:00
SAN
-
DMK
2 stops32h 00m
Emirates
Deal found 24/6฿72,049
Sun 20/903:00
DMK
-
SAN
2 stops22h 16m
Multiple Airlines
Fri 2/1013:00
SAN
-
DMK
1 stop35h 00m
Multiple Airlines
Deal found 23/6฿81,234
Tue 24/1103:10
DMK
-
SAN
2 stops24h 59m
Multiple Airlines
Wed 2/1211:40
SAN
-
DMK
1 stop24h 05m
Multiple Airlines
Deal found 24/6฿82,925
Fri 26/606:15
DMK
-
SAN
2 stops31h 41m
Multiple Airlines
Fri 3/708:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 20/6฿105,206

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 24 June 2026.

Return from

฿26,890

One-way from

฿16,578

Popular in

March

Cheapest in

November

Average price

฿35,610
แอร์แคนาดา
  • แอร์แคนาดา
  • 25/11-2/12
  • 3 total stops
  • 55h 44m total
  • Bangkok to San Diego
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 20/10
  • 2 total stops
  • 30h 42m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿3,931 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿2,424 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 24 June 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 26/8

07:05-16:10

1 stop23h 05m

San Diego

Tue 1/9

17:00-21:55

2 stops38h 55m

฿32,328

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 22/10

01:35-12:21

2 stops24h 46m

San Diego

Sat 7/11

12:05-11:30

2 stops32h 25m

฿33,422

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 26/8

08:30-22:59

2 stops28h 29m

San Diego

Tue 1/9

17:22-13:05

2 stops29h 43m

฿33,521

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

07:05-00:31

2 stops31h 26m

San Diego

Sat 7/11

07:05-06:30

1 stop32h 25m

฿35,544

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 21/9

07:00-00:29

3 stops31h 29m

San Diego

Fri 2/10

14:24-09:35

2 stops29h 11m

฿37,301

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 26/8

09:35-19:55

2 stops24h 20m

San Diego

Tue 1/9

18:28-09:35

3 stops25h 07m

฿37,799

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

฿38,064
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 26/8

07:55-11:35

1 stop17h 40m

San Diego

Tue 1/9

13:35-23:00

1 stop19h 25m

฿40,551

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Mon 21/9

12:10-18:35

2 stops44h 25m

San Diego

Fri 2/10

12:40-11:10

2 stops32h 30m

฿63,893

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Wed 25/11

22:55-18:37

2 stops34h 42m

San Diego

Wed 2/12

11:00-10:00

2 stops32h 00m

฿72,049

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 33 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 36 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 (28 hours 29 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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