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฿15,313+ 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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
11 Apr — 18 Apr1
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 12 March 2026.

Mon 21/923:30
BKK
-
SAN
2 stops29h 49m
Korean Air
Wed 23/919:30
SAN
-
BKK
2 stops39h 35m
Korean Air
Deal found 7/3฿26,980
Wed 22/421:40
BKK
-
SAN
2 stops33h 54m
Korean Air
Wed 29/407:30
SAN
-
BKK
2 stops24h 15m
Korean Air
Deal found 7/3฿27,265
Mon 21/908:00
BKK
-
SAN
2 stops46h 12m
แอร์แคนาดา
Wed 23/916:55
SAN
-
BKK
1 stop22h 10m
แอร์แคนาดา
Deal found 7/3฿29,706
Thu 23/416:45
BKK
-
SAN
2 stops33h 01m
Multiple Airlines
Thu 30/412:30
SAN
-
BKK
2 stops32h 25m
Multiple Airlines
Deal found 9/3฿30,023
Tue 22/902:35
BKK
-
SAN
2 stops29h 25m
Korean Air
Fri 25/907:00
SAN
-
BKK
2 stops24h 45m
Korean Air
Deal found 9/3฿30,467
Fri 24/421:40
BKK
-
SAN
2 stops38h 49m
เดลต้า
Fri 1/519:12
SAN
-
BKK
2 stops36h 33m
เดลต้า
Deal found 10/3฿30,499
Sat 25/409:50
BKK
-
SAN
2 stops21h 33m
เดลต้า
Sat 2/506:15
SAN
-
BKK
2 stops25h 30m
เดลต้า
Deal found 10/3฿30,879
Mon 25/515:10
BKK
-
SAN
2 stops30h 48m
EVA Air
Sun 7/620:04
SAN
-
BKK
2 stops24h 46m
EVA Air
Deal found 7/3฿32,433
Wed 22/409:50
BKK
-
SAN
2 stops23h 09m
Multiple Airlines
Wed 29/421:12
SAN
-
BKK
3 stops44h 28m
Multiple Airlines
Deal found 7/3฿33,130
Mon 25/520:25
DMK
-
SAN
2 stops28h 40m
Multiple Airlines
Sun 7/608:15
SAN
-
DMK
2 stops27h 45m
Multiple Airlines
Deal found 7/3฿78,054
Mon 19/1012:10
DMK
-
SAN
2 stops47h 47m
Emirates
Sun 25/1011:00
SAN
-
DMK
2 stops33h 00m
Emirates
Deal found 10/3฿292,655
Sun 18/1023:50
DMK
-
SAN
2 stops36h 03m
Emirates
Sun 25/1011:00
SAN
-
DMK
2 stops33h 00m
Emirates
Deal found 9/3฿293,828

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 12 March 2026.

Return from

฿27,265

One-way from

฿15,313

Popular in

March

Cheapest in

October

Average price

฿62,678
Korean Air
  • Korean Air
  • 22/4-29/4
  • 4 total stops
  • 58h 09m total
  • Bangkok to San Diego
Search Deals
เดลต้า
  • เดลต้า
  • 27/4
  • 2 total stops
  • 40h 18m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿5,480 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿2,412 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 12 March 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

Thu 23/4

16:45-11:46

2 stops33h 01m

San Diego

Thu 30/4

12:30-10:55

2 stops32h 25m

฿30,023
Fastest return journey

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 25/4

09:50-17:23

2 stops21h 33m

San Diego

Sat 2/5

06:15-21:45

2 stops25h 30m

฿30,879

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 22/4

09:50-18:59

2 stops23h 09m

San Diego

Wed 29/4

21:12-07:40

3 stops44h 28m

฿33,130

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 24/4

09:35-23:59

2 stops28h 24m

San Diego

Fri 1/5

19:40-09:35

3 stops47h 55m

฿34,018

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 18/6

09:35-08:09

2 stops36h 34m

San Diego

Sun 5/7

06:20-09:35

2 stops37h 15m

฿34,303

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 26/4

23:30-23:42

2 stops38h 12m

San Diego

Sun 3/5

13:40-21:45

2 stops42h 05m

฿35,128

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 31/5

13:20-10:21

2 stops35h 01m

San Diego

Sun 14/6

19:30-12:10

2 stops26h 40m

฿35,888

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 22/4

15:45-09:54

3 stops32h 09m

San Diego

Wed 29/4

16:21-09:35

3 stops27h 14m

฿36,871

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 14/5

09:35-20:02

2 stops24h 27m

San Diego

Mon 18/5

10:55-09:35

2 stops32h 40m

฿36,998

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Wed 13/5

09:35-20:38

2 stops25h 03m

San Diego

Mon 18/5

10:55-09:35

2 stops32h 40m

฿36,998

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 34 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 30 hours 38 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.

  • What is the cheapest airport to fly to in San Diego?

    San Diego is currently the cheapest airport to fly to in San Diego. One-way flights to San Diego typically cost ฿2,188, while return flights cost around ฿29,133.

  • 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 40 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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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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