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Flights to San Diego

$30 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 2/8. 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
1:45 pm - 3:36 pmSAN-SFO
1h 51mnonstop
$38Frontier
Find Deal
Thu, Jan 30 - Sun, Feb 2
11:24 am - 1:08 pmSFO-SAN
1h 44mnonstop
7:48 pm - 9:39 pmSAN-SFO
1h 51mnonstop
$39Frontier
Find Deal
Fri, Jan 31 - Fri, Feb 7
6:00 am - 7:36 amSFO-SAN
1h 36mnonstop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$47Alaska Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 24
7:15 am - 8:52 amSFO-SAN
1h 37mnonstop
10:00 am - 11:46 amSAN-SFO
1h 46mnonstop
$52United Airlines
Find Deal
Mon, Feb 24 - Mon, Feb 24
6:00 am - 7:36 amSFO-SAN
1h 36mnonstop
7:55 pm - 9:36 pmSAN-SFO
1h 41mnonstop
$57Alaska Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
7:00 pm - 8:39 pmSFO-SAN
1h 39mnonstop
7:35 am - 9:20 amSAN-SFO
1h 45mnonstop
$97United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
7:30 am - 10:24 amSEA-SAN
2h 54mnonstop
5:00 pm - 8:12 pmSAN-SEA
3h 12mnonstop
$137Delta
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Wed, Jan 15 - Wed, Jan 15
7:30 pm - 10:19 pmSEA-SAN
2h 49mnonstop
7:20 am - 10:35 amSAN-SEA
3h 15mnonstop
$157Delta
Find Deal
Fri, Feb 28 - Mon, Mar 3
9:06 pm - 10:24 pmDFW-SAN
3h 18mnonstop
6:15 am - 11:19 amSAN-DFW
3h 04mnonstop
$179American Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
4:10 pm - 10:08 pmLGA-SAN
8h 58m1 stop
8:25 am - 7:00 pmSAN-LGA
7h 35m1 stop
$208American Airlines
Find Deal
Tue, Jan 21 - Sat, Jan 25
8:06 am - 9:50 amSFO-SAN
1h 44mnonstop
$30Frontier
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Sat, Feb 8
7:59 am - 9:29 amDFW-SAN
3h 30mnonstop
$30Frontier
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Wed, Feb 19
5:45 pm - 8:31 pmSEA-SAN
2h 46mnonstop
$69Delta
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Wed, Jan 8
11:30 am - 5:30 pmSEA-SAN
6h 00m1 stop
$78Alaska Airlines
Find Deal
Tue, Jan 7
7:50 pm - 10:33 pmSEA-SAN
2h 43mnonstop
$79Alaska Airlines
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Sun, Jan 12
6:00 am - 10:15 amSFO-SAN
4h 15m1 stop
$87United Airlines
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Fri, Feb 14
6:20 pm - 8:52 pmIAD-SAN
5h 32mnonstop
$89United Airlines
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Tue, Jan 7
9:06 pm - 10:24 pmDFW-SAN
3h 18mnonstop
$90American Airlines
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Wed, Jan 22
7:59 pm - 10:48 pmSEA-SAN
2h 49mnonstop
$94Delta
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Sun, May 25
9:06 pm - 10:24 pmDFW-SAN
3h 18mnonstop
$100American Airlines
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Sat, Jan 11
12:59 pm - 2:40 pmSFO-SAN
1h 41mnonstop
10:16 am - 11:59 amSAN-SFO
1h 43mnonstop
$112Frontier
Find Deal
Mon, Dec 23 - Wed, Dec 25
12:59 pm - 2:40 pmSFO-SAN
1h 41mnonstop
4:37 pm - 6:20 pmSAN-SFO
1h 43mnonstop
$122Frontier
Find Deal
Fri, Dec 20 - Tue, Dec 24
8:50 pm - 10:29 pmSFO-SAN
1h 39mnonstop
8:51 pm - 12:25 amSAN-SFO
3h 34m1 stop
$207United Airlines
Find Deal
Mon, Dec 23 - Thu, Dec 26
7:01 pm - 8:40 pmSFO-SAN
1h 39mnonstop
12:15 pm - 2:00 pmSAN-SFO
1h 45mnonstop
$217United Airlines
Find Deal
Thu, Dec 19 - Tue, Jan 7
6:00 am - 7:39 amSFO-SAN
1h 39mnonstop
10:55 am - 12:37 pmSAN-SFO
1h 42mnonstop
$247Alaska Airlines
Find Deal
Fri, Dec 20 - Wed, Jan 8
7:42 am - 9:20 amSFO-SAN
1h 38mnonstop
10:32 am - 4:31 pmSAN-SFO
5h 59m1 stop
$279Alaska Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 8
4:28 pm - 9:42 pmSFO-SAN
5h 14m1 stop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$321American Airlines
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Sat, Dec 21 - Fri, Jan 10
6:10 am - 11:22 amDFW-SAN
7h 12m1 stop
6:15 am - 2:21 pmSAN-DFW
6h 06m1 stop
$338Delta
Find Deal
Mon, Dec 23 - Wed, Dec 25
6:55 pm - 11:32 pmSFO-SAN
4h 37m1 stop
4:06 pm - 9:53 pmSAN-SFO
5h 47m1 stop
$356Delta
Find Deal
Sun, Dec 22 - Wed, Dec 25
6:00 pm - 11:59 pmBOS-SAN
8h 59m1 stop
9:55 pm - 9:34 amSAN-BOS
8h 39m1 stop
$441American Airlines
Find Deal
Mon, Dec 23 - Tue, Jan 14
12:59 pm - 2:40 pmSFO-SAN
1h 41mnonstop
4:01 pm - 5:44 pmSAN-SFO
1h 43mnonstop
$78Frontier
Find Deal
Mon, Jan 6 - Mon, Jan 6
8:04 am - 9:45 amSFO-SAN
1h 41mnonstop
2:05 pm - 3:48 pmSAN-SFO
1h 43mnonstop
$79Frontier
Find Deal
Sat, Jan 11 - Mon, Jan 13
9:55 pm - 11:30 pmSFO-SAN
1h 35mnonstop
10:55 am - 12:37 pmSAN-SFO
1h 42mnonstop
$80Alaska Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
5:38 pm - 7:09 pmSFO-SAN
1h 31mnonstop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$87Alaska Airlines
Find Deal
Tue, Jan 7 - Sat, Jan 11
7:00 pm - 8:39 pmSFO-SAN
1h 39mnonstop
7:35 am - 9:20 amSAN-SFO
1h 45mnonstop
$97United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
9:35 am - 12:30 pmSEA-SAN
2h 55mnonstop
5:00 pm - 8:12 pmSAN-SEA
3h 12mnonstop
$137Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
7:30 am - 10:24 amSEA-SAN
2h 54mnonstop
7:20 am - 10:35 amSAN-SEA
3h 15mnonstop
$147Delta
Find Deal
Tue, Jan 7 - Sun, Jan 12
10:35 pm - 12:14 amSFO-SAN
1h 39mnonstop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$167United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
9:06 pm - 10:24 pmDFW-SAN
3h 18mnonstop
6:15 am - 11:19 amSAN-DFW
3h 04mnonstop
$179American Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
7:40 am - 9:17 amSFO-SAN
1h 37mnonstop
6:15 am - 8:00 amSAN-SFO
1h 45mnonstop
$186American Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19

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 January, then departing from United States during the month September is also very affordable. Most momondo users find prices during this month for around $331.

What is the absolute cheapest flight to San Diego?

Users booking trips to San Diego from Santa Rosa 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 $376. However, in the past 72 hours, people saw flights from United States for as low as $271.

Cheap San Diego flight deals and tips

Summary info about San Diego flight prices, duration and airlines

Best One-Way Price

$30

Best Round-Trip Price

$38

Fastest flight time

1h 39m

Popular in

December
The best one-way flight price to San Diego from United States in the last 72 hours is $30 (San Francisco to San Diego).
The best round-trip flight price to San Diego from United States in the last 72 hours is $38 (San Francisco to San Diego).
The fastest flight to San Diego from United States takes 1h 39m (San Francisco to San Diego).
December has the highest demand for flights to San Diego, with a 3% 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 $167/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 12m$37
OaklandSan Diego1h 29m$41
San FranciscoSan Diego1h 30m$43
San JoseSan Diego1h 20m$54
SacramentoSan Diego1h 30m$55
Salt Lake CitySan Diego1h 55m$64
PhoenixSan Diego1h 10m$64
PortlandSan Diego2h 25m$64
DallasSan Diego2h 55m$64
Los AngelesSan Diego0h 55m$66
BurbankSan Diego2h 56m$70
HoustonSan Diego3h 27m$74
RenoSan Diego1h 30m$86
Santa AnaSan Diego6h 42m$90
New YorkSan Diego8h 01m$97
AlbuquerqueSan Diego1h 50m$100