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Flights to San Diego

$27 Cheap flights to San Diego

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Diego departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to San Diego

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to San Diego.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to San Diego found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to San Diego.

Cheap direct flights

The latest deals for direct flights to San Diego so you can sit back and relax without the need for a layover.

Cheap bus & train deals to San Diego

Find recent round-trip train or bus tickets from the United States to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
8:06 am - 9:50 amSFO-SAN
1h 44mnonstop
2:05 pm - 3:56 pmSAN-SFO
1h 51mnonstop
$36Frontier
Find Deal
Fri, Jan 31 - Fri, Jan 31
8:06 am - 9:50 amSFO-SAN
1h 44mnonstop
3:06 pm - 4:57 pmSAN-SFO
1h 51mnonstop
$37Frontier
Find Deal
Sat, Feb 1 - Mon, Feb 3
7:40 am - 9:17 amSFO-SAN
1h 37mnonstop
9:55 pm - 11:38 pmSAN-SFO
1h 43mnonstop
$49Alaska Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
7:40 am - 9:17 amSFO-SAN
1h 37mnonstop
7:55 pm - 9:36 pmSAN-SFO
1h 41mnonstop
$52Alaska Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
10:35 pm - 12:14 amSFO-SAN
1h 39mnonstop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$114United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
7:15 am - 8:52 amSFO-SAN
1h 37mnonstop
8:49 pm - 12:09 amSAN-SFO
3h 20m1 stop
$116United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
3:15 pm - 5:59 pmSEA-SAN
2h 44mnonstop
7:20 am - 10:35 amSAN-SEA
3h 15mnonstop
$137Delta
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Thu, Jan 30 - Sun, Feb 2
11:35 am - 2:24 pmSEA-SAN
2h 49mnonstop
7:20 am - 10:35 amSAN-SEA
3h 15mnonstop
$163Delta
Find Deal
Mon, Feb 10 - Fri, Feb 14
8:59 am - 10:22 amDFW-SAN
3h 23mnonstop
6:15 am - 11:19 amSAN-DFW
3h 04mnonstop
$214American Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
9:06 pm - 10:35 pmDFW-SAN
3h 29mnonstop
6:15 am - 11:16 amSAN-DFW
3h 01mnonstop
$215American Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 3
8:06 am - 9:50 amSFO-SAN
1h 44mnonstop
$27Frontier
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Sat, Jan 25
11:52 am - 1:32 pmDEN-SAN
2h 40mnonstop
$28Frontier
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Tue, Feb 11
7:40 am - 9:17 amSFO-SAN
1h 37mnonstop
$29Alaska Airlines
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Wed, Feb 5
6:00 am - 7:36 amSFO-SAN
1h 36mnonstop
$39Alaska Airlines
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Wed, Jan 15
7:15 am - 8:52 amSFO-SAN
1h 37mnonstop
$59United Airlines
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Fri, Feb 21
5:45 pm - 8:31 pmSEA-SAN
2h 46mnonstop
$69Delta
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Tue, Feb 11
6:00 am - 9:32 amSFO-SAN
3h 32m1 stop
$79United Airlines
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Wed, Jan 15
8:42 pm - 9:55 pmDFW-SAN
3h 13mnonstop
$89American Airlines
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Wed, Apr 23
6:30 pm - 10:51 pmSFO-SAN
4h 21m1 stop
$89Delta
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Sun, Feb 16
11:37 am - 3:39 pmDEN-SAN
5h 02m1 stop
$100American Airlines
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Wed, Feb 19
8:04 am - 9:45 amSFO-SAN
1h 41mnonstop
8:18 pm - 10:01 pmSAN-SFO
1h 43mnonstop
$87Frontier
Find Deal
Sat, Jan 11 - Mon, Jan 13
8:04 am - 9:45 amSFO-SAN
1h 41mnonstop
1:45 pm - 3:36 pmSAN-SFO
1h 51mnonstop
$91Frontier
Find Deal
Mon, Jan 13 - Sun, Jan 19
5:06 pm - 6:37 pmSFO-SAN
1h 31mnonstop
7:55 pm - 9:36 pmSAN-SFO
1h 41mnonstop
$97Alaska Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
5:38 pm - 7:09 pmSFO-SAN
1h 31mnonstop
10:55 am - 12:37 pmSAN-SFO
1h 42mnonstop
$117Alaska Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
4:35 pm - 7:53 pmSFO-SAN
3h 18m1 stop
12:15 pm - 2:00 pmSAN-SFO
1h 45mnonstop
$127United Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
6:25 pm - 11:58 pmSFO-SAN
5h 33m1 stop
5:30 pm - 7:15 pmSAN-SFO
1h 45mnonstop
$137United Airlines
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Fri, Jan 10 - Tue, Jan 14
5:30 am - 12:24 pmSFO-SAN
6h 54m1 stop
5:14 pm - 10:25 pmSAN-SFO
5h 11m1 stop
$197Delta
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Sat, Jan 11 - Sat, Jan 11
7:40 am - 9:17 amSFO-SAN
1h 37mnonstop
12:16 pm - 6:59 pmSAN-SFO
6h 43m1 stop
$198American Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
3:49 pm - 8:05 pmSFO-SAN
4h 16m1 stop
6:33 am - 12:30 pmSAN-SFO
5h 57m1 stop
$199American Airlines
Find Deal
Sat, Jan 11 - Mon, Jan 13
5:20 pm - 8:59 pmBOS-SAN
6h 39mnonstop
10:05 pm - 6:23 amSAN-BOS
5h 18mnonstop
$227Delta
Find Deal
Mon, Jan 13 - Thu, Jan 23
10:15 pm - 11:52 pmDEN-SAN
2h 37mnonstop
6:25 am - 9:56 amSAN-DEN
2h 31mnonstop
$71Frontier
Find Deal
Sat, Feb 1 - Fri, Feb 28
7:12 pm - 8:56 pmSFO-SAN
1h 44mnonstop
8:18 pm - 10:09 pmSAN-SFO
1h 51mnonstop
$71Frontier
Find Deal
Sat, Feb 15 - Sun, Feb 16
6:00 am - 7:36 amSFO-SAN
1h 36mnonstop
7:55 pm - 9:36 pmSAN-SFO
1h 41mnonstop
$77Alaska Airlines
Find Deal
Sun, Jan 19 - Tue, Jan 21
6:00 am - 7:36 amSFO-SAN
1h 36mnonstop
7:55 pm - 9:41 pmSAN-SFO
1h 46mnonstop
$87Alaska Airlines
Find Deal
Fri, Feb 21 - Fri, Feb 28
10:35 pm - 12:14 amSFO-SAN
1h 39mnonstop
12:15 pm - 2:00 pmSAN-SFO
1h 45mnonstop
$89United Airlines
Find Deal
Sun, Jan 26 - Tue, Jan 28
7:15 am - 8:52 amSFO-SAN
1h 37mnonstop
7:45 am - 9:30 amSAN-SFO
1h 45mnonstop
$117United Airlines
Find Deal
Mon, Feb 17 - Mon, Feb 24
7:30 pm - 10:19 pmSEA-SAN
2h 49mnonstop
6:55 pm - 10:10 pmSAN-SEA
3h 15mnonstop
$147Delta
Find Deal
Fri, Feb 21 - Mon, Feb 24
7:30 pm - 10:19 pmSEA-SAN
2h 49mnonstop
7:20 am - 10:35 amSAN-SEA
3h 15mnonstop
$157Delta
Find Deal
Fri, Feb 28 - Sun, Mar 2
1:42 pm - 3:17 pmSFO-SAN
1h 35mnonstop
5:00 pm - 6:43 pmSAN-SFO
1h 43mnonstop
$178American Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
7:54 pm - 9:13 pmDFW-SAN
3h 19mnonstop
6:15 am - 11:16 amSAN-DFW
3h 01mnonstop
$179American Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25

See travel insights to San Diego from

San Diego flights insights and trends

Explore insights for your San Diego flight to craft the best travel plan

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $336.

What is the absolute cheapest flight to San Diego?

Users booking trips to San Diego from Las Vegas found flights 89% cheaper than the average price of flights to San Diego. To find the cheapest price to San Diego from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from United States to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $347. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $407. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $318. Flights in the afternoon are often more expensive with an average ticket price of $377.

How far in advance should I book a flight to San Diego?

Most flyers found that booking tickets 34 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $380. However, in the past 72 hours, people saw flights from United States for as low as $285.

Cheap San Diego flight deals and tips

Summary info about San Diego flight prices, duration and airlines

Best One-Way Price

$27

Best Round-Trip Price

$36

Fastest flight time

1h 36m

Popular in

December
The best one-way flight price to San Diego from United States in the last 72 hours is $27 (San Francisco to San Diego).
The best round-trip flight price to San Diego from United States in the last 72 hours is $36 (San Francisco to San Diego).
The fastest flight to San Diego from United States takes 1h 36m (San Francisco to San Diego).
December has the highest demand for flights to San Diego, with a 7% price increase on average.

Frequently asked questions about flying to San Diego

When is the best time to plan a beach trip to San Diego?

Beaches like La Jolla Cove are most often visited during August, as the weather is usually above 70 degrees fahrenheit with a low chance of rain. Consider visiting Mission Beach during your San Diego visit as well.

Is there an alternative airport near San Diego?

Santa Ana J. Wayne/Orange Cnty Airport, Palm Springs Airport, Imperial County Airport or Ontario Airport can be an alternative airport used for travel to San Diego.

Is there a cheaper alternative to flying into San Diego?

The cheapest airport near San Diego is typically Imperial County Airport with an average price of $161/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Diego Airport?

Prices for flights to San Diego Airport refresh daily.

How many operators does momondo search for flights to San Diego Airport?

How old do you have to be to fly to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to San Diego?

momondo helps you find the best flight to San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheapest flight routes to San Diego

These routes have the cheapest flights to San Diego found by momondo users in United States
DepartingDestinationBest TimeBest Price
Las VegasSan Diego1h 08m$33
San FranciscoSan Diego1h 30m$38
San JoseSan Diego1h 12m$47
OaklandSan Diego1h 25m$50
SacramentoSan Diego1h 30m$53
PhoenixSan Diego1h 12m$59
DallasSan Diego2h 55m$63
Salt Lake CitySan Diego1h 55m$65
PortlandSan Diego2h 26m$65
BurbankSan Diego2h 56m$65
Los AngelesSan Diego0h 55m$65
HoustonSan Diego3h 07m$65
Fort LauderdaleSan Diego5h 58m$65
SeattleSan Diego2h 45m$66
RenoSan Diego1h 30m$76
AlbuquerqueSan Diego1h 50m$78