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฿15,986+ 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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
26 Jan — 2 Feb1
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 27 December 2025.

Tue 30/1207:10BKK - SAN
3 stops46h 48mUnited Airlines
Sat 3/111:12SAN - BKK
2 stops57h 13mUnited Airlines
Deal found 27/12฿40,926
Tue 30/1208:15BKK - SAN
1 stop18h 48mแอร์แคนาดา
Sat 3/118:05SAN - BKK
1 stop21h 25mแอร์แคนาดา
Deal found 27/12฿50,778
Mon 29/1202:30BKK - SAN
2 stops48h 33mMultiple Airlines
Sat 3/118:05SAN - BKK
1 stop21h 25mMultiple Airlines
Deal found 27/12฿52,451
Tue 30/1218:10BKK - SAN
3 stops41h 38mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Sat 3/116:00SAN - BKK
3 stops49h 25mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 27/12฿117,046

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 27 December 2025.

Return from

฿27,046

One-way from

฿15,986

Popular in

August

Cheapest in

November

Average price

฿38,107
เดลต้า
  • เดลต้า
  • 10/2-17/2
  • 4 total stops
  • 74h 35m total
  • Bangkok to San Diego
Search Deals
20/3
  • 20/3
  • 3 total stops
  • 46h 19m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿1,773 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿809 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 27 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

Tue 10/2

21:30-18:00

2 stops35h 30m

San Diego

Tue 17/2

07:20-13:25

2 stops39h 05m

฿27,046

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 8/5

23:30-22:55

2 stops37h 25m

San Diego

Tue 12/5

10:00-23:40

2 stops23h 40m

฿28,441

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 8/5

07:05-20:50

1 stop27h 45m

San Diego

Tue 12/5

19:40-05:05

2 stops43h 25m

฿29,277

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 15/1

08:00-17:24

2 stops24h 24m

San Diego

Wed 21/1

12:45-22:20

2 stops42h 35m

฿31,260

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Mon 9/2

02:05-14:29

2 stops27h 24m

San Diego

Tue 17/2

22:09-07:50

3 stops42h 41m

฿32,530

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Thu 15/1

09:10-14:52

2 stops44h 42m

San Diego

Wed 21/1

12:49-11:25

3 stops31h 36m

฿38,076

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Fri 8/5

08:05-11:10

1 stop17h 05m

San Diego

Tue 12/5

13:05-23:00

1 stop19h 55m

฿51,181

BangkokSan Diego

DMK - SAN

DMKSAN

Bangkok Don Mueang Intl

Fri 20/3

12:10-20:29

3 stops46h 19m

฿15,986

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Sun 15/2

23:55-17:24

2 stops32h 29m

฿16,048

BangkokSan Diego

BKK - SAN

BKKSAN

Bangkok Suvarnabhumi

Tue 14/4

17:50-08:15

2 stops28h 25m

฿16,575

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 27 results
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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 30 hours 35 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 ฿37,089

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 27 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
1,662 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

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
1,662 reviews
Japan Airlines
8.3
Very Good
1,662 reviews
Check prices

Overall

8.3

Food

7.7

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

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 ฿2,138, while return flights cost around ฿28,469.

  • 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 (24 hours 24 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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