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฿15,289+ 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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to San Diego in 2025

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 21 December 2025.

Thu 25/1208:15BKK - SAN
2 stops48h 19mแอร์แคนาดา
Wed 7/112:49SAN - BKK
2 stops26h 41mแอร์แคนาดา
Deal found 20/12฿32,086
Mon 22/1208:15BKK - SAN
1 stop18h 48mแอร์แคนาดา
Thu 2/418:10SAN - BKK
2 stops36h 35mแอร์แคนาดา
Deal found 21/12฿32,400
Thu 25/1216:55BKK - SAN
3 stops35h 07mUnited Airlines
Wed 7/107:45SAN - BKK
2 stops36h 40mUnited Airlines
Deal found 20/12฿37,548
Sun 28/1209:10BKK - SAN
2 stops48h 33mUnited Airlines
Sun 11/119:52SAN - BKK
2 stops42h 18mUnited Airlines
Deal found 20/12฿38,208
Sun 28/1208:00BKK - SAN
2 stops43h 03mแอร์แคนาดา
Sun 11/112:45SAN - BKK
1 stop26h 45mแอร์แคนาดา
Deal found 20/12฿45,303
Sun 28/1212:20BKK - SAN
2 stops22h 37mMultiple Airlines
Sun 11/106:43SAN - BKK
3 stops40h 27mMultiple Airlines
Deal found 20/12฿46,151
Tue 23/1202:35BKK - SAN
2 stops51h 58mMultiple Airlines
Wed 7/1016:49SAN - BKK
2 stops26h 56mMultiple Airlines
Deal found 19/12฿55,695
Mon 22/1223:30BKK - SAN
1 stop31h 15mลุฟท์ฮันซ่า
Thu 2/417:15SAN - BKK
1 stop30h 45mลุฟท์ฮันซ่า
Deal found 21/12฿56,511
Sat 27/1203:45DMK - SAN
2 stops42h 20mMultiple Airlines
Sun 11/111:40SAN - DMK
1 stop24h 05mMultiple Airlines
Deal found 20/12฿95,252

Find flight deals to San Diego

Find the latest flights to San Diego in 2025, 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 21 December 2025.

Return from

฿24,300

One-way from

฿15,289

Popular in

August

Cheapest in

November

Average price

฿38,616
แอร์แคนาดา
  • แอร์แคนาดา
  • 26/1-9/2
  • 2 total stops
  • 45h 34m total
  • Bangkok to San Diego
Search Deals
14/2
  • 14/2
  • 2 total stops
  • 31h 50m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿1,797 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿820 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 21 December 2025.
Use the filters below to find and compare flights to San Diego that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 26/1

08:15-17:24

1 stop24h 09m

San Diego

Mon 9/2

18:05-06:30

1 stop21h 25m

฿24,300

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 19/1

17:40-08:45

2 stops54h 05m

San Diego

Mon 26/1

14:51-12:35

2 stops30h 44m

฿28,758

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 15/1

08:15-22:37

2 stops29h 22m

San Diego

Wed 21/1

06:15-06:30

2 stops33h 15m

฿29,354

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 26/1

16:55-23:42

2 stops21h 47m

San Diego

Mon 9/2

12:49-11:25

3 stops31h 36m

฿34,315

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 19/1

08:15-12:03

1 stop18h 48m

San Diego

Mon 26/1

12:49-06:30

2 stops26h 41m

฿35,696

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 15/1

07:10-12:49

2 stops20h 39m

San Diego

Wed 21/1

12:49-11:25

3 stops31h 36m

฿38,333

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 16/2

01:10-21:41

3 stops59h 31m

฿15,352

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Tue 17/2

07:30-08:18

3 stops39h 48m

฿15,760

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 14/2

11:15-19:25

3 stops47h 10m

฿15,760

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sat 14/3

02:25-09:49

2 stops45h 24m

฿16,043

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 24 results
1
2
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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 42 hours 39 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.

What are the most popular airlines that fly to San Diego?

The most popular airline flying from Bangkok to San Diego is Japan Airlines.

Japan Airlines
Japan Airlines
From ฿37,585

What are the cheapest airlines that fly to San Diego?

The cheapest airline flying from Bangkok to San Diego is Japan Airlines.

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).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 21 December 2025.
See what other customers who have flown with Japan Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,661 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very Good
1,661 reviews
Japan Airlines
8.3
Very Good
1,661 reviews
Check prices

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

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 best airline to fly to San Diego?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to San Diego.

  • 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 ฿2,167, while return flights cost around ฿28,849.

  • Where does the fastest flight to San Diego depart from?

    For those looking to save time traveling to San Diego, Chiang Mai offers the quickest one-way flight (26 hours 39 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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