฿3,514+ Cheap flights from San Diego

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — BKK
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Diego

Discover essential information about flights departing from San Diego, including flight schedules, destinations, airlines operating at the San Diego airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 3 March 2026.

Good round-trip deal

฿50,756 or less

Good one-way deal

฿5,429 or less
Price to beat on a round-trip flight from San Diego.
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Price to beat on a one-way flight from San Diego.
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Find flights from San Diego

Enter your travel dates to find the best prices.

Cheapest flights from San Diego
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 3 March 2026.

Wed 15/420:59
SAN
-
HKT
3 stops44h 26m
Air India
Tue 28/420:45
HKT
-
SAN
2 stops29h 01m
Air India
Deal found 3/3฿26,228
Wed 8/417:52
SAN
-
BKK
2 stops32h 48m
STARLUX Airlines
Wed 22/413:10
BKK
-
SAN
2 stops23h 26m
STARLUX Airlines
Deal found 1/3฿27,295
Mon 4/518:34
SAN
-
BKK
2 stops27h 26m
Multiple Airlines
Thu 14/513:10
BKK
-
SAN
2 stops32h 48m
Multiple Airlines
Deal found 2/3฿27,326
Wed 22/411:01
SAN
-
BKK
2 stops27h 34m
ANA
Sat 9/515:45
BKK
-
SAN
1 stop22h 14m
ANA
Deal found 27/2฿27,357
Mon 4/518:34
SAN
-
BKK
2 stops27h 26m
STARLUX Airlines
Wed 13/513:10
BKK
-
SAN
2 stops24h 49m
STARLUX Airlines
Deal found 2/3฿27,420
Thu 23/418:34
SAN
-
BKK
2 stops27h 26m
STARLUX Airlines
Wed 29/413:10
BKK
-
SAN
2 stops23h 26m
STARLUX Airlines
Deal found 2/3฿27,451
Mon 6/420:59
SAN
-
BKK
2 stops25h 01m
Multiple Airlines
Wed 29/413:10
BKK
-
SAN
2 stops23h 26m
Multiple Airlines
Deal found 28/2฿27,483
Tue 21/406:15
SAN
-
BKK
2 stops37h 30m
China Airlines
Mon 4/502:40
BKK
-
SAN
2 stops44h 15m
China Airlines
Deal found 3/3฿27,546
Mon 20/419:35
SAN
-
BKK
2 stops31h 05m
STARLUX Airlines
Tue 5/517:50
BKK
-
SAN
2 stops42h 46m
STARLUX Airlines
Deal found 28/2฿27,608
Thu 16/420:59
SAN
-
BKK
2 stops25h 01m
Multiple Airlines
Thu 23/413:10
BKK
-
SAN
2 stops23h 26m
Multiple Airlines
Deal found 2/3฿27,640
Wed 15/409:46
SAN
-
BKK
3 stops33h 49m
United Airlines
Fri 24/415:45
BKK
-
SAN
2 stops22h 44m
United Airlines
Deal found 27/2฿27,671
Sun 30/819:05
SAN
-
BKK
2 stops26h 55m
STARLUX Airlines
Wed 14/1013:10
BKK
-
SAN
2 stops23h 46m
STARLUX Airlines
Deal found 27/2฿27,765

Find flights from San Diego within your budget

 
Find flights departing from San Diego that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 3 March 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Sun 3/5

06:15-10:20

2 stops38h 05m

Chiang Mai

Tue 12/5

11:20-07:58

2 stops34h 38m

฿28,518

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Wed 6/5

21:12-10:20

2 stops23h 08m

Chiang Mai

Wed 20/5

11:20-07:35

2 stops34h 15m

฿28,612

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Wed 22/4

11:01-09:35

2 stops32h 34m

Bangkok Suvarnabhumi

Sat 9/5

15:45-09:58

3 stops32h 13m

฿28,863

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Mon 11/5

20:45-09:45

2 stops23h 00m

Bangkok Suvarnabhumi

Sun 17/5

10:50-20:25

2 stops23h 35m

฿29,052

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Thu 7/5

15:35-10:25

2 stops28h 50m

Chiang Mai

Mon 25/5

11:35-07:58

2 stops34h 23m

฿30,557

San DiegoChiang Mai

SAN - CNX

SANCNX

San Diego

Fri 8/5

21:12-10:25

2 stops23h 13m

Chiang Mai

Sun 24/5

11:35-07:58

2 stops34h 23m

฿32,659

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Fri 1/5

16:26-09:35

3 stops27h 09m

Bangkok Suvarnabhumi

Sat 9/5

15:45-09:58

3 stops32h 13m

฿33,601

San DiegoBangkok

SAN - BKK

SANBKK

San Diego

Wed 8/4

18:20-09:35

2 stops25h 15m

Bangkok Suvarnabhumi

Fri 24/4

15:45-08:44

3 stops30h 59m

฿34,573

San DiegoPhuket City

SAN - HKT

SANHKT

San Diego

Sun 12/4

07:30-22:10

2 stops24h 40m

Phuket City

Thu 23/4

23:25-14:50

2 stops29h 25m

฿34,699

San DiegoPhuket City

SAN - HKT

SANHKT

San Diego

Tue 14/4

07:30-22:10

2 stops24h 40m

Phuket City

Tue 28/4

23:25-18:59

2 stops33h 34m

฿34,699

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from San Diego

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from San Diego

Get recent, data-driven insights about flights from San Diego including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Diego?

Use this chart to determine the optimal time to book a return flight from San Diego to Suvarnabhumi. Price data was last updated on 27 February 2026.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego?

Currently, April is the cheapest month in which you can book a flight from San Diego (average of ฿19,263). Flying from San Diego in December will prove the most costly (average of ฿26,604). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Diego?

If you’re flying from San Diego, these routes are more frequently taken by airlines Chicago (390 flights per day), New York (336 flights per day) and San Francisco (320 flights per day).

New York
New York
From ฿5,429

What is the cheapest place to fly to from San Diego?

The cheapest city to fly to from San Diego is New York, with prices starting at ฿5,429. Explore other affordable destinations below.

New York
New York
From ฿5,429

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Direct flights from California

Book a direct flight from one of these other cities located in California.
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Related info for your journey

Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 3 March 2026.

  • What are the most popular destinations to fly to from San Diego?

    The most selected flight destinations from San Diego for the current month are Boston, Chicago, Atlanta. While Boston, Chicago, Atlanta are the top choices made by travellers year-round.

  • What is the cheapest flight from San Diego to anywhere?

    Users have flown out of San Diego for as low as ฿5,429 to New York John F Kennedy Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿28,093 to fly from San Diego.

  • What is the cheapest month to fly from San Diego?

    At the present moment the cheapest month to fly from San Diego is currently April; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Diego?

    Here are some of the cheapest flight destinations from San Diego:
    Fly from San Diego to Bangkok from ฿24,597

  • How does Cheapflights help users find flights from San Diego?

    When you search for this flight from San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Cheapflights simply makes it quick and affordable to book flights from San Diego by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from San Diego with no change fees?

    Yes, we can. To see specific flights from San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Not ready to book yet? You can track prices for flights from San Diego on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from San Diego?

When you search for this flight from San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from San Diego by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Diego with no change fees?

Yes, we can. To see specific flights from San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from San Diego on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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