What is the difference between the most popular and the most frequent airline at San Diego?

Japan Airlines operates the most flights from Thailand to San Diego at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Thailand to San Diego. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How far is San Diego from San Diego city centre?

San Diego is 3.3 km from San Diego city centre.

Which city has the cheapest flights to San Diego?

Based on fares booked in the past 5 days, the cheapest flights to San Diego are from Bangkok, starting at ฿29,782 return.

How do I know if a flight to San Diego is a good deal?

A good deal on a flight to San Diego is around ฿35,721 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to San Diego?

United Airlines is the most popular airline for KAYAK users flying to San Diego and has the best on-time record at the destination's main airport.

What is the cheapest flight to San Diego?

Bangkok Suvarnabhumi Airport to San Diego is the cheapest route at ฿29,782 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to San Diego?

On average, a return flight from Thailand to San Diego costs ฿39,028, based on KAYAK data over the past 12 months. Return fares from Bangkok Suvarnabhumi Airport average ฿38,532.

What is the cheapest time of day to fly to San Diego?

Night flights to San Diego are the cheapest at ฿30,283 return on average. Morning flights are the most expensive at ฿44,322.

What is a good deal for flights to San Diego?

Flights under ฿35,721 are considered a good deal. 25% of KAYAK users found return flights to San Diego at or below these prices, with the lowest fares from: •Bangkok Suvarnabhumi Airport ฿35,319.

What are the most popular airlines flying to San Diego?

United Airlines is the only airline flying to San Diego on KAYAK.

฿33,459 CHEAP FLIGHTS to San Diego in 2026/27

Save 30% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

฿29,782

Typical prices: ฿35,721-฿47,128

Korean Air

Sun 4/11Thu 8/11

BKK - SAN • 2 stops

Cheapest one-way flight

฿14,540

Typical prices: ฿19,382-฿28,996

Multiple Airlines

Sat 3/11

BKK - SAN • 3 stops

Top airlines

United Airlines

Best reviews • 7.4 score

Airline reviews

When to travel

January

Cheapest • 29% price drop

May

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to San Diego!

Flight Deals

Cheap Flights to San Diego

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

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Recent return flight deals to San Diego

Wed 4 Nov - Sun 8 Nov

09:50 - 19:14Bangkok Bangkok Suvarnabhumi-San Diego San Diego

24h 24m2 stops Incheon Intl Los Angeles

06:15 - 13:25San Diego San Diego-Bangkok Bangkok Suvarnabhumi

40h 10m2 stops Los Angeles Incheon Intl

฿33,459Korean Air

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 20:37Bangkok Bangkok Suvarnabhumi-San Diego San Diego

26h 27m2 stops Tokyo Haneda San Francisco

16:01 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

28h 29m3 stops San Francisco Los Angeles Hong Kong Intl

฿38,005United Airlines

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

23h 07m2 stops Tokyo Haneda Los Angeles

14:30 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 00m2 stops Los Angeles Hong Kong Intl

฿38,038United Airlines

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 20:37Bangkok Bangkok Suvarnabhumi-San Diego San Diego

26h 27m2 stops Tokyo Haneda San Francisco

16:01 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

28h 29m3 stops San Francisco Los Angeles Hong Kong Intl

฿38,071United Airlines

1 day ago

Wed 4 Nov - Sun 8 Nov

09:10 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

23h 07m2 stops Tokyo Haneda Los Angeles

14:30 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 00m2 stops Los Angeles Hong Kong Intl

฿38,172United Airlines

6 hours ago

Mon 30 Nov - Mon 7 Dec

17:40 - 21:48Bangkok Bangkok Suvarnabhumi-San Diego San Diego

43h 08m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

19:28 - 12:35San Diego San Diego-Bangkok Bangkok Suvarnabhumi

26h 07m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿38,773STARLUX Airlines

11 hours ago

Mon 30 Nov - Mon 7 Dec

20:10 - 16:10Bangkok Bangkok Suvarnabhumi-San Diego San Diego

35h 00m3 stops Shanghai Pu Dong Incheon Intl Vancouver Intl

08:57 - 11:15San Diego San Diego-Bangkok Bangkok Suvarnabhumi

35h 18m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

฿40,812Multiple Airlines

11 hours ago

Mon 30 Nov - Mon 7 Dec

14:00 - 15:45Bangkok Bangkok Suvarnabhumi-San Diego San Diego

40h 45m2 stops Vienna Intl Munich Franz Josef Strauss

17:35 - 14:50San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 15m1 stop Munich Franz Josef Strauss

฿44,222ลุฟท์ฮันซ่า

11 hours ago

Mon 30 Nov - Mon 7 Dec

19:50 - 16:10Bangkok Bangkok Suvarnabhumi-San Diego San Diego

35h 20m2 stops Manila Ninoy Aquino Intl Vancouver Intl

08:57 - 11:15San Diego San Diego-Bangkok Bangkok Suvarnabhumi

35h 18m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

฿44,656Multiple Airlines

11 hours ago

Fri 27 Nov - Fri 4 Dec

16:55 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

39h 22m2 stops Hong Kong Intl Los Angeles

16:45 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

27h 45m2 stops Los Angeles Hong Kong Intl

฿47,798United Airlines

3+ days ago

Recent last minute flight deals to San Diego

Fri 23 Oct - Sat 7 Nov

07:05 - 16:00Bangkok Bangkok Suvarnabhumi-San Diego San Diego

22h 55m1 stop Vancouver Intl

06:45 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

32h 45m2 stops Denver Intl Vancouver Intl

฿30,885แอร์แคนาดา

2 days ago

Fri 23 Oct - Sat 7 Nov

07:05 - 16:00Bangkok Bangkok Suvarnabhumi-San Diego San Diego

22h 55m1 stop Vancouver Intl

22:30 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

41h 00m2 stops Chicago O'Hare Intl Vancouver Intl

฿32,021แอร์แคนาดา

3+ days ago

Fri 23 Oct - Sat 7 Nov

07:05 - 20:39Bangkok Bangkok Suvarnabhumi-San Diego San Diego

27h 34m2 stops Vancouver Intl Denver Intl

22:30 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

41h 00m2 stops Chicago O'Hare Intl Vancouver Intl

฿32,322แอร์แคนาดา

2 days ago

Fri 23 Oct - Sat 7 Nov

07:05 - 20:39Bangkok Bangkok Suvarnabhumi-San Diego San Diego

27h 34m2 stops Vancouver Intl Denver Intl

22:30 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

41h 00m2 stops Chicago O'Hare Intl Vancouver Intl

฿32,356แอร์แคนาดา

3+ days ago

Fri 23 Oct - Sat 7 Nov

07:05 - 16:00Bangkok Bangkok Suvarnabhumi-San Diego San Diego

22h 55m1 stop Vancouver Intl

16:45 - 00:20San Diego San Diego-Bangkok Bangkok Suvarnabhumi

40h 35m2 stops Vancouver Intl Incheon Intl

฿35,130แอร์แคนาดา

3+ days ago

Fri 23 Oct - Sat 7 Nov

07:05 - 17:05Bangkok Bangkok Suvarnabhumi-San Diego San Diego

24h 00m2 stops Vancouver Intl Denver Intl

16:45 - 00:20San Diego San Diego-Bangkok Bangkok Suvarnabhumi

40h 35m2 stops Vancouver Intl Incheon Intl

฿35,531Multiple Airlines

3+ days ago

Fri 23 Oct - Sat 7 Nov

10:50 - 18:05Bangkok Bangkok Suvarnabhumi-San Diego San Diego

21h 15m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

18:30 - 09:50San Diego San Diego-Bangkok Bangkok Suvarnabhumi

24h 20m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿35,865Multiple Airlines

4 hours ago

Fri 23 Oct - Sat 7 Nov

07:05 - 16:00Bangkok Bangkok Suvarnabhumi-San Diego San Diego

22h 55m1 stop Vancouver Intl

06:45 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

32h 45m2 stops Denver Intl Vancouver Intl

฿35,932แอร์แคนาดา

1 day ago

Fri 23 Oct - Sat 7 Nov

12:25 - 20:13Bangkok Bangkok Suvarnabhumi-San Diego San Diego

21h 48m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

07:10 - 23:40San Diego San Diego-Bangkok Bangkok Suvarnabhumi

25h 30m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿36,200Multiple Airlines

1 day ago

Fri 23 Oct - Sat 7 Nov

07:05 - 16:00Bangkok Bangkok Suvarnabhumi-San Diego San Diego

22h 55m1 stop Vancouver Intl

11:20 - 06:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

28h 10m2 stops San Francisco Vancouver Intl

฿38,272แอร์แคนาดา

4 hours ago

All return flight deals to San Diego

Wed 4 Nov - Sun 8 Nov

09:50 - 19:14Bangkok Bangkok Suvarnabhumi-San Diego San Diego

24h 24m2 stops Incheon Intl Los Angeles

06:15 - 13:25San Diego San Diego-Bangkok Bangkok Suvarnabhumi

40h 10m2 stops Los Angeles Incheon Intl

฿33,459Korean Air

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 20:37Bangkok Bangkok Suvarnabhumi-San Diego San Diego

26h 27m2 stops Tokyo Haneda San Francisco

16:01 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

28h 29m3 stops San Francisco Los Angeles Hong Kong Intl

฿38,005United Airlines

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

23h 07m2 stops Tokyo Haneda Los Angeles

14:30 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 00m2 stops Los Angeles Hong Kong Intl

฿38,038United Airlines

3+ days ago

Wed 4 Nov - Sun 8 Nov

09:10 - 20:37Bangkok Bangkok Suvarnabhumi-San Diego San Diego

26h 27m2 stops Tokyo Haneda San Francisco

16:01 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

28h 29m3 stops San Francisco Los Angeles Hong Kong Intl

฿38,071United Airlines

1 day ago

Wed 4 Nov - Sun 8 Nov

09:10 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

23h 07m2 stops Tokyo Haneda Los Angeles

14:30 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 00m2 stops Los Angeles Hong Kong Intl

฿38,172United Airlines

6 hours ago

Mon 30 Nov - Mon 7 Dec

17:40 - 21:48Bangkok Bangkok Suvarnabhumi-San Diego San Diego

43h 08m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

19:28 - 12:35San Diego San Diego-Bangkok Bangkok Suvarnabhumi

26h 07m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

฿38,773STARLUX Airlines

11 hours ago

Mon 30 Nov - Mon 7 Dec

20:10 - 16:10Bangkok Bangkok Suvarnabhumi-San Diego San Diego

35h 00m3 stops Shanghai Pu Dong Incheon Intl Vancouver Intl

08:57 - 11:15San Diego San Diego-Bangkok Bangkok Suvarnabhumi

35h 18m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

฿40,812Multiple Airlines

11 hours ago

Mon 30 Nov - Mon 7 Dec

14:00 - 15:45Bangkok Bangkok Suvarnabhumi-San Diego San Diego

40h 45m2 stops Vienna Intl Munich Franz Josef Strauss

17:35 - 14:50San Diego San Diego-Bangkok Bangkok Suvarnabhumi

30h 15m1 stop Munich Franz Josef Strauss

฿44,222ลุฟท์ฮันซ่า

11 hours ago

Mon 30 Nov - Mon 7 Dec

19:50 - 16:10Bangkok Bangkok Suvarnabhumi-San Diego San Diego

35h 20m2 stops Manila Ninoy Aquino Intl Vancouver Intl

08:57 - 11:15San Diego San Diego-Bangkok Bangkok Suvarnabhumi

35h 18m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

฿44,656Multiple Airlines

11 hours ago

Fri 27 Nov - Fri 4 Dec

16:55 - 17:17Bangkok Bangkok Suvarnabhumi-San Diego San Diego

39h 22m2 stops Hong Kong Intl Los Angeles

16:45 - 11:30San Diego San Diego-Bangkok Bangkok Suvarnabhumi

27h 45m2 stops Los Angeles Hong Kong Intl

฿47,798United Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for flights to San Diego

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to San Diego?: Bangkok Suvarnabhumi Airport to San Diego is the cheapest route at ฿29,782 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to San Diego? Average and cheapest price for all return flights to San Diego from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Thailand to San Diego costs ฿39,028, based on KAYAK data over the past 12 months. Return fares from Bangkok Suvarnabhumi Airport average ฿38,532.
What is the cheapest time of day to fly to San Diego? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Night flights to San Diego are the cheapest at ฿30,283 return on average. Morning flights are the most expensive at ฿44,322.
What is a good deal for flights to San Diego?: Flights under ฿35,721 are considered a good deal. 25% of KAYAK users found return flights to San Diego at or below these prices, with the lowest fares from:
•Bangkok Suvarnabhumi Airport ฿35,319.

Find deals

Low season	February
High season	May
Cheapest flight	฿14,540

Beat the crowds with an average 91% drop in traveller numbers.

The most popular month to fly with an average 30% increase in traveller numbers.

One-way flight from Bangkok Suvarnabhumi Airport to San Diego

When to book flights to San Diego

Are your dates flexible? Find out the best times to travel to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Diego based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to San Diego is a good deal?
A good deal on a flight to San Diego is around ฿35,721 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
How far is San Diego from San Diego city centre?
San Diego is 3.3 km from San Diego city centre.
Which city has the cheapest flights to San Diego?
Based on fares booked in the past 5 days, the cheapest flights to San Diego are from Bangkok, starting at ฿29,782 return.
What is the difference between the most popular and the most frequent airline at San Diego?
Japan Airlines operates the most flights from Thailand to San Diego at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Thailand to San Diego. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.
Which airlines should I consider for flights to San Diego?
United Airlines is the most popular airline for KAYAK users flying to San Diego and has the best on-time record at the destination's main airport.

For flights to San Diego, a good return fare is around ฿35,721. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to San Diego in January. Return fares historically average ฿27,676, making January the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to ฿14,039 on a return flight. Evening flights to San Diego average ฿30,283 compared to ฿44,322 for morning flights.
Once you arrive in San Diego, a great place to start is Gaslamp Quarter. It is popular with first-time visitors and can give you a good feel for the area.

Lemon Grove

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฿14,540 Find Cheap Flights to San Diego – Compare and Save

Everything you should know

Cheap Flights to San Diego

Recent return flight deals to San Diego

Recent one-way flight deals to San Diego

Recent last minute flight deals to San Diego

All return flight deals to San Diego

Price, demand, and travel trends for flights to San Diego

What is the cheapest flight to San Diego?

How much is a flight to San Diego?

What is the cheapest time of day to fly to San Diego?

What is a good deal for flights to San Diego?

What are the most popular airlines flying to San Diego?

Key details for flights to San Diego

Low season

High season

Cheapest flight

When to book flights to San Diego

Your questions about flights to San Diego, answered

Your guide to booking San Diego flights

Travelling to a place near San Diego?

More options for your flight to San Diego

Complete your trip to San Diego with a hotel stay or car hire

Information on the airport you'll fly into in San Diego

Cabin class types available on flights to San Diego

Flights from local origins to San Diego

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Find deals for your return flight