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$92+ 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 19/4. 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 — GTF
5 Mar — 12 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 3 February 2026.

Tue 10/322:09
SAN
-
SFO
Nonstop1h 50m
Alaska Airlines
Wed 11/306:40
SFO
-
SAN
Nonstop1h 38m
Alaska Airlines
Deal found 2/2$168
Wed 25/207:45
SAN
-
SFO
Nonstop1h 50m
United Airlines
Mon 2/307:00
SFO
-
SAN
Nonstop1h 40m
United Airlines
Deal found 2/2$180
Thu 26/206:25
SAN
-
SFO
Nonstop1h 50m
Southwest
Sun 1/305:50
SFO
-
SAN
Nonstop1h 30m
Southwest
Deal found 2/2$183
Wed 25/311:57
SAN
-
SFO
Nonstop1h 47m
United Airlines
Thu 26/307:00
SFO
-
SAN
Nonstop1h 40m
United Airlines
Deal found 2/2$190
Sat 4/421:20
SAN
-
SFO
Nonstop1h 40m
Southwest
Mon 6/406:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 1/2$197
Fri 10/406:36
SAN
-
SFO
Nonstop1h 48m
United Airlines
Sun 12/422:40
SFO
-
SAN
Nonstop1h 49m
United Airlines
Deal found 2/2$201
Wed 25/222:09
SAN
-
SFO
Nonstop1h 50m
Alaska Airlines
Sun 1/306:40
SFO
-
SAN
Nonstop1h 38m
Alaska Airlines
Deal found 2/2$204
Wed 25/308:40
SAN
-
SFO
Nonstop1h 55m
Southwest
Fri 27/306:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 2/2$212
Tue 31/307:20
SAN
-
SFO
Nonstop1h 46m
United Airlines
Sat 4/422:40
SFO
-
SAN
Nonstop1h 49m
United Airlines
Deal found 2/2$217
Mon 23/220:30
SAN
-
SFO
Nonstop1h 45m
Southwest
Fri 27/205:50
SFO
-
SAN
Nonstop1h 30m
Southwest
Deal found 31/1$219
Fri 10/722:10
SAN
-
SFO
Nonstop1h 42m
Alaska Airlines
Wed 15/722:10
SFO
-
SAN
Nonstop1h 43m
Alaska Airlines
Deal found 2/2$226
Fri 20/320:55
SAN
-
SFO
Nonstop1h 40m
Southwest
Sun 22/306:00
SFO
-
SAN
Nonstop1h 35m
Southwest
Deal found 1/2$233

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 3 February 2026.

Fly to

Great Falls

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 10/3

22:09-23:59

Nonstop1h 50m

San Francisco

Wed 11/3

06:40-08:18

Nonstop1h 38m

$168

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 25/2

07:45-09:35

Nonstop1h 50m

San Francisco

Mon 2/3

07:00-08:40

Nonstop1h 40m

$180

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 13/3

19:40-21:30

Nonstop1h 50m

San Francisco

Sun 15/3

06:00-07:35

Nonstop1h 35m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 25/2

22:09-23:59

Nonstop1h 50m

San Francisco

Mon 2/3

06:40-08:18

Nonstop1h 38m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 13/3

07:55-09:45

Nonstop1h 50m

San Francisco

Mon 16/3

19:10-20:53

Nonstop1h 43m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 26/2

06:25-08:15

Nonstop1h 50m

San Francisco

Sun 1/3

05:50-07:20

Nonstop1h 30m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 26/2

22:09-23:59

Nonstop1h 50m

San Francisco

Tue 3/3

06:40-08:18

Nonstop1h 38m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 26/2

09:54-11:44

Nonstop1h 50m

San Francisco

Sun 1/3

07:00-08:40

Nonstop1h 40m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 6/3

22:09-23:59

Nonstop1h 50m

San Francisco

Wed 11/3

06:40-08:18

Nonstop1h 38m

$183

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 15/3

06:15-08:05

Nonstop1h 50m

San Francisco

Mon 16/3

19:10-20:53

Nonstop1h 43m

$183

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 37 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 3 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 $421. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around $878.

  • 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, November offers travelers the most options.

See more FAQs

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