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฿15,369+ Cheap flights to San Diego

— SAN
16 Oct — 23 Oct1
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

Wed 28/1021:40 -
2 stops34h 49m
Wed 4/1107:45 -
2 stops24h 20m
Deal found 13/9฿29,541
Thu 22/1002:35 -
2 stops29h 27m
Sat 7/1107:45 -
2 stops25h 35m
Deal found 14/9฿30,971
Thu 22/1002:35 -
2 stops26h 35m
Sat 7/1106:39 -
2 stops25h 26m
Deal found 12/9฿31,204
Thu 8/1017:50 -
2 stops44h 09m
Thu 29/1019:27 -
2 stops27h 08m
Deal found 15/9฿32,834
Fri 23/1007:05 -
1 stop22h 55m
Sat 7/1112:39 -
2 stops26h 51m
Deal found 12/9฿33,001
Wed 16/917:50 -
2 stops43h 54m
Fri 18/918:35 -
2 stops32h 05m
Deal found 12/9฿33,067
Fri 23/1007:05 -
1 stop22h 55m
Sat 7/1116:45 -
2 stops26h 05m
Deal found 14/9฿33,200
Tue 22/902:35 -
2 stops26h 52m
Sat 26/919:44 -
2 stops37h 51m
Deal found 11/9฿33,500
Thu 8/1012:10 -
2 stops48h 31m
Thu 29/1012:37 -
2 stops41h 33m
Deal found 15/9฿67,432
Thu 8/1007:25 -
2 stops28h 33m
Thu 29/1015:05 -
3 stops29h 00m
Deal found 15/9฿70,659
Wed 16/923:50 -
2 stops37h 54m
Fri 18/913:00 -
2 stops32h 10m
Deal found 12/9฿73,020
Sat 12/903:00 -
2 stops22h 16m
Sun 27/913:35 -
1 stop22h 25m
Deal found 12/9฿84,497

Find flight deals to San Diego

Return from

฿29,541

One-way from

฿15,369

Popular in

March

Cheapest in

November

Average price

฿44,777
เดลต้า
  • เดลต้า
  • 28/10-4/11
  • 4 total stops
  • 59h 09m total
  • Bangkok to San Diego
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6/10-31/12
  • 6/10-31/12
  • 2 total stops
  • 33h 24m total
  • Bangkok to San Diego
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Highest demand for flights based on searches. 9% potential increase in price (฿4,412 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (฿2,755 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
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 Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Mon 5/10

07:05-09:05

2 stops40h 00m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,265

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Mon 16/11

23:55-16:25

2 stops31h 30m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,964

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Wed 24/2

21:40-17:59

2 stops35h 19m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,097

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Mon 21/9

21:40-18:06

2 stops34h 26m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,097

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Thu 11/2

21:40-16:06

2 stops33h 26m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,197

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Mon 8/2

08:25-09:17

2 stops39h 52m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,297
Fastest return journey

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Tue 9/2

01:05-14:36

2 stops28h 31m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,330

BangkokSan Diego

DMK Bangkok Don Mueang Intl - SAN San Diego

DMKSAN

Bangkok Don Mueang Intl

Mon 5/10

03:00-18:09

2 stops53h 09m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,995

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Fri 4/12

23:15-22:52

2 stops38h 37m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿19,162

BangkokSan Diego

DMK Bangkok Don Mueang Intl - SAN San Diego

DMKSAN

Bangkok Don Mueang Intl

Wed 14/10

13:40-08:45

3 stops57h 05m

San Diego

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿20,126

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 32 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

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 28 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

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

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 (24 hours 25 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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