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$86+ Direct flights from 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 14/3. 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 — GTF
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Direct 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 12 February 2026.

Sat 7/307:30
SAN
-
SFO
Nonstop1h 45m
Southwest
Sun 8/306:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 11/2$164
Sat 14/306:15
SAN
-
SFO
Nonstop1h 50m
United Airlines
Sun 15/307:00
SFO
-
SAN
Nonstop1h 40m
United Airlines
Deal found 8/2$174
Thu 12/309:54
SAN
-
SFO
Nonstop1h 50m
United Airlines
Mon 16/307:00
SFO
-
SAN
Nonstop1h 40m
United Airlines
Deal found 9/2$178
Sat 7/307:55
SAN
-
SFO
Nonstop1h 50m
United Airlines
Sun 8/307:00
SFO
-
SAN
Nonstop1h 40m
United Airlines
Deal found 9/2$185
Wed 8/406:30
SAN
-
SFO
Nonstop1h 45m
Southwest
Thu 9/406:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 11/2$188
Wed 18/309:54
SAN
-
SFO
Nonstop1h 50m
United Airlines
Sat 21/322:35
SFO
-
SAN
Nonstop1h 39m
United Airlines
Deal found 9/2$191
Thu 5/312:50
SAN
-
SFO
Nonstop1h 40m
Southwest
Sun 8/306:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 10/2$193
Tue 19/509:09
SAN
-
SFO
Nonstop1h 46m
United Airlines
Sun 30/822:35
SFO
-
SAN
Nonstop1h 41m
United Airlines
Deal found 12/2$197
Mon 9/309:54
SAN
-
SFO
Nonstop1h 50m
United Airlines
Fri 13/322:35
SFO
-
SAN
Nonstop1h 39m
United Airlines
Deal found 9/2$205
Thu 5/312:50
SAN
-
SFO
Nonstop1h 40m
Southwest
Sat 7/306:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 11/2$207
Sun 15/308:02
SAN
-
BZN
Nonstop3h 00m
Alaska Airlines
Sat 21/312:40
BZN
-
SAN
Nonstop2h 52m
Alaska Airlines
Deal found 11/2$296
Wed 4/312:40
SAN
-
BZN
Nonstop2h 54m
Alaska Airlines
Sat 7/317:14
BZN
-
SAN
Nonstop2h 49m
Alaska Airlines
Deal found 11/2$333

Find direct flights from San Diego within your budget

 
Use the slider to find direct flights from San Diego within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 647,157 searches. This data was last updated on 12 February 2026.

Fly to

Great Falls

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 5/3

06:15-08:05

Nonstop1h 50m

San Francisco

Sat 7/3

22:35-00:14

Nonstop1h 39m

$164

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/3

07:00-08:50

Nonstop1h 50m

San Francisco

Tue 17/3

14:30-16:00

Nonstop1h 30m

$164

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Mon 9/3

09:54-11:44

Nonstop1h 50m

San Francisco

Tue 10/3

09:00-10:40

Nonstop1h 40m

$164

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/3

20:59-22:47

Nonstop1h 48m

San Francisco

Tue 17/3

06:40-08:18

Nonstop1h 38m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 13/3

20:55-22:35

Nonstop1h 40m

San Francisco

Sun 15/3

06:00-07:35

Nonstop1h 35m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 17/3

22:09-23:59

Nonstop1h 50m

San Francisco

Thu 19/3

06:35-08:15

Nonstop1h 40m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/3

09:54-11:44

Nonstop1h 50m

San Francisco

Mon 16/3

07:00-08:40

Nonstop1h 40m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 24/3

20:59-22:52

Nonstop1h 53m

San Francisco

Wed 25/3

06:35-08:15

Nonstop1h 40m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 11/3

22:09-23:59

Nonstop1h 50m

San Francisco

Sun 15/3

06:40-08:18

Nonstop1h 38m

$178

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 5/3

06:15-08:05

Nonstop1h 50m

San Francisco

Mon 9/3

07:00-08:40

Nonstop1h 40m

$178

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 38 results
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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.

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 12 February 2026.

  • Where can you fly direct from San Diego?

    Currently, the most popular direct flight destination from San Diego is Las Vegas.

  • How much are direct flights from San Diego?

    On average, a one-way direct flight from San Diego will cost users approximately $317. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around $858.

  • How long is a direct flight from San Diego?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from San Diego to last approximately 1h 40m on average. The quickest direct flight from San Diego at this time departs from San Diego (1h 40m), while the longest leaves from San Diego (1h 40m).

  • What is the best time of year to fly direct from San Diego?

    If you're seeking the lowest price on a direct flight from San Diego, October is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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