Find flights
Travel Guide

฿16,777+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
7 Sep — 14 Sep1
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 8 August 2026.

Tue 13/1001:35 -
2 stops28h 37m
Wed 28/1007:05 -
2 stops41h 30m
Deal found 7/8฿28,105
Tue 29/923:30 -
2 stops30h 42m
Sat 3/1006:15 -
2 stops32h 50m
Deal found 5/8฿29,625
Sat 19/920:15 -
2 stops29h 32m
Sat 26/915:56 -
2 stops23h 09m
Deal found 5/8฿30,285
Fri 23/1007:05 -
1 stop18h 42m
Sat 7/1111:20 -
2 stops28h 10m
Deal found 7/8฿30,747
Fri 23/1017:50 -
2 stops42h 08m
Sat 7/1116:23 -
2 stops33h 07m
Deal found 6/8฿31,144
Mon 14/913:10 -
2 stops24h 34m
Wed 23/916:50 -
2 stops29h 10m
Deal found 4/8฿31,276
Sat 5/913:30 -
2 stops43h 05m
Sat 12/912:41 -
2 stops33h 49m
Deal found 7/8฿65,161
Wed 14/1023:50 -
2 stops35h 34m
Wed 28/1012:37 -
2 stops41h 38m
Deal found 7/8฿72,360
Mon 24/823:55 -
2 stops35h 30m
Thu 24/912:40 -
2 stops32h 30m
Deal found 6/8฿265,399
Fri 21/823:55 -
2 stops36h 15m
Thu 1/1012:40 -
2 stops32h 30m
Deal found 4/8฿265,564
Sat 22/823:50 -
2 stops35h 35m
Fri 2/1012:40 -
2 stops32h 30m
Deal found 4/8฿269,428
Mon 24/823:55 -
2 stops35h 30m
Wed 30/912:40 -
2 stops42h 05m
Deal found 5/8฿269,659

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 8 August 2026.

Return from

฿28,105

One-way from

฿16,777

Popular in

March

Cheapest in

November
แอร์แคนาดา
  • แอร์แคนาดา
  • 13/10-28/10
  • 4 total stops
  • 70h 07m total
  • Bangkok to San Diego
Search Deals
9/9
  • 9/9
  • 3 total stops
  • 44h 32m total
  • Bangkok to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿4,344 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿2,731 potential savings vs. average return price).
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 8 August 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 Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Tue 13/10

01:35-16:12

2 stops28h 37m

San Diego

Wed 28/10

07:05-14:35

2 stops41h 30m

฿28,105

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Tue 29/9

23:30-16:12

2 stops30h 42m

San Diego

Sat 3/10

06:15-05:05

2 stops32h 50m

฿30,450

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Sat 5/9

17:50-23:44

2 stops43h 54m

San Diego

Sat 12/9

15:50-16:40

2 stops34h 50m

฿32,002

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Mon 21/9

17:30-08:48

2 stops29h 18m

San Diego

Mon 28/9

19:59-09:45

2 stops23h 46m

฿33,323

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Wed 14/10

09:35-20:45

2 stops25h 10m

San Diego

Wed 28/10

16:01-11:30

3 stops29h 29m

฿38,013

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Fri 23/10

15:45-10:17

3 stops32h 32m

San Diego

Sat 7/11

16:45-11:30

2 stops27h 45m

฿38,310

BangkokSan Diego

DMK Bangkok Don Mueang Intl - SAN San Diego

DMKSAN

Bangkok Don Mueang Intl

Sat 5/9

13:30-18:35

2 stops43h 05m

San Diego

Sat 12/9

12:41-12:30

2 stops33h 49m

฿65,161
Fastest return journey

BangkokSan Diego

BKK Bangkok Suvarnabhumi - SAN San Diego

BKKSAN

Bangkok Suvarnabhumi

Tue 29/9

07:55-11:35

1 stop17h 40m

San Diego

Sat 3/10

13:00-23:00

1 stop20h 00m

฿65,425

BangkokSan Diego

DMK Bangkok Don Mueang Intl - SAN San Diego

DMKSAN

Bangkok Don Mueang Intl

Wed 14/10

23:50-21:24

2 stops35h 34m

San Diego

Wed 28/10

12:37-20:15

2 stops41h 38m

฿72,360

BangkokSan Diego

DMK Bangkok Don Mueang Intl - SAN San Diego

DMKSAN

Bangkok Don Mueang Intl

Mon 24/8

23:55-21:25

2 stops35h 30m

San Diego

Thu 24/9

12:40-11:10

2 stops32h 30m

฿265,399

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

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 32 hours 30 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.

  • 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 (21 hours 56 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to San Diego by cabin class

Find flights to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to San Diego
Business Class flights to San Diego
Prem Economy Class flights to San Diego
Economy Class flights to San Diego

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to San Diego?

Cheapflights makes it easy to find San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to San Diego for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights to San Diego become cheaper?

Of course! You can track prices for flights to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.