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San Ysidro

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San Ysidro Flights as Low as $66

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Jun 2 - Wed, Jun 3
SFO
San Francisco Intl.
SAN
San Diego Intl.
$66 Roundtrip, found 1 day ago
$66
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 2 from San Francisco Intl. to San Diego Intl., returning Wed, Jun 3, priced at $66 found 1 day ago
Alaska Airlines
Wed, May 27 - Wed, May 27
SFO
San Francisco Intl.
SAN
San Diego Intl.
$114 Roundtrip, found 2 days ago
$114
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 27 from San Francisco Intl. to San Diego Intl., returning Wed, May 27, priced at $114 found 2 days ago
United
Wed, Jun 3 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 3 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $137 found 4 hours ago
Delta
Wed, Jun 3 - Tue, Jun 16
SFO
San Francisco Intl.
SAN
San Diego Intl.
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jun 3 from San Francisco Intl. to San Diego Intl., returning Tue, Jun 16, priced at $157 found 4 hours ago
American Airlines
Wed, May 27 - Sat, May 30
SFO
San Francisco Intl.
SAN
San Diego Intl.
$163 Roundtrip, found 1 day ago
$163
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 27 from San Francisco Intl. to San Diego Intl., returning Sat, May 30, priced at $163 found 1 day ago
Frontier Airlines
Wed, May 20 - Tue, Jun 2
IAH
George Bush Intercontinental
SAN
San Diego Intl.
$190 Roundtrip, found 13 hours ago
$190
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from George Bush Intercontinental to San Diego Intl., returning Tue, Jun 2, priced at $190 found 13 hours ago
Frontier Airlines
Thu, May 14 - Thu, May 28
ORD
O'Hare Intl.
SAN
San Diego Intl.
$210 Roundtrip, found 19 hours ago
$210
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, May 14 from O'Hare Intl. to San Diego Intl., returning Thu, May 28, priced at $210 found 19 hours ago
American Airlines
Wed, May 27 - Sat, May 30
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 27 from San Francisco Intl. to McClellan-Palomar, returning Sat, May 30, priced at $222 found 1 day ago
Frontier Airlines
Wed, Jul 8 - Sat, Jul 11
PHL
Philadelphia Intl.
SAN
San Diego Intl.
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Philadelphia Intl. to San Diego Intl., returning Sat, Jul 11, priced at $230 found 6 days ago
United
Sat, Aug 15 - Sat, Aug 22
ORD
O'Hare Intl.
CLD
McClellan-Palomar
$233 Roundtrip, found 12 hours ago
$233
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Aug 15 from O'Hare Intl. to McClellan-Palomar, returning Sat, Aug 22, priced at $233 found 12 hours ago
American Airlines
Tue, Jun 30 - Tue, Jul 7
IAH
George Bush Intercontinental
CLD
McClellan-Palomar
$329 Roundtrip, found 13 hours ago
$329
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Jun 30 from George Bush Intercontinental to McClellan-Palomar, returning Tue, Jul 7, priced at $329 found 13 hours ago
American Airlines
Wed, Jul 22 - Tue, Jul 28
PHL
Philadelphia Intl.
CLD
McClellan-Palomar
$400 Roundtrip, found 6 days ago
$400
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jul 22 from Philadelphia Intl. to McClellan-Palomar, returning Tue, Jul 28, priced at $400 found 6 days ago
JetBlue Airways
Tue, Jun 2 - Mon, Jun 8
PHL
Philadelphia Intl.
SAN
San Diego Intl.
$443 Roundtrip, found 18 hours ago
$443
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Tue, Jun 2 from Philadelphia Intl. to San Diego Intl., returning Mon, Jun 8, priced at $443 found 18 hours ago
American Airlines
Fri, May 15 - Tue, May 19
TTN
Mercer
SAN
San Diego Intl.
$515 Roundtrip, found 10 hours ago
$515
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, May 15 from Mercer to San Diego Intl., returning Tue, May 19, priced at $515 found 10 hours ago
American Airlines
Wed, May 20 - Fri, May 22
TTN
Mercer
CLD
McClellan-Palomar
$588 Roundtrip, found 19 hours ago
$588
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, May 20 from Mercer to McClellan-Palomar, returning Fri, May 22, priced at $588 found 19 hours ago
Sun Country Airlines
Mon, May 25 - Thu, May 28
PHL
Philadelphia Intl.
SAN
San Diego Intl.
$842 Roundtrip, found 21 hours ago
$842
Roundtrip
found 21 hours ago
Select Sun Country Airlines flight, departing Mon, May 25 from Philadelphia Intl. to San Diego Intl., returning Thu, May 28, priced at $842 found 21 hours ago

Cheap Flights to San Ysidro

Fall in love at first flight with your vacation to San Ysidro by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to San Ysidro on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in San Ysidro, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to San Ysidro

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to San Ysidro with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SAN airport.

What is the cheapest month to fly to San Ysidro?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to San Ysidro are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to San Ysidro?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to San Ysidro.

What airport is best to fly into San Ysidro?

When you’re planning your trip to San Ysidro, convenience is the name of the game. Luckily, San Ysidro San Diego Intl. Airport is nearby so you can deplane and get going on checking off everything on your San Ysidro must-do list.

How much are flights to San Ysidro?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to San Ysidro on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to San Ysidro?

The trick to saving a stack of cash on your flight to San Ysidro? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $66 right now, why wait?

San Ysidro Flight Information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Roundtrip price
$66

Last Minute Hotel Deals in San Ysidro

Paradise Point Resort & Spa

Paradise Point Resort & Spa

4 out of 5
1404 Vacation Rd San Diego CA
Book a stay at this beach resort in San Diego. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in ...
8.8/10 Excellent! (2,553 reviews)
The beds are not very comfortable. The food at barefoot could be much MUCH better especially for the price. Extremely friendly and helpful staff. Pool was wonderful. The ability for food to be delivered to the pool was cool. I wish the poolside drinks were available in the afternoon.

Reviewed on Apr 29, 2026

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Paradise Point Resort & Spa
Hard Rock Hotel San Diego

Hard Rock Hotel San Diego

4 out of 5
207 5th Ave San Diego CA
Stay at this hotel in San Diego. Enjoy free WiFi, 2 restaurants, and a nightclub. Our guests praise the helpful staff and the convenient parking in our reviews. ...
9/10 Wonderful! (3,594 reviews)
Great location across from the convention center/Petco Field/Gaslamp, nice shower set up with a rain shower. The rooms are in desperate need of an update with the furniture scratched and falling apart, holes in the carpet, the carpet so stretched/warped I couldn’t roll my suitcase over it. The tv’s ...

Reviewed on Apr 30, 2026

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Hard Rock Hotel San Diego
The DEXTRO Little Italy, BW Premier Collection

The DEXTRO Little Italy, BW Premier Collection

3 out of 5
1617 1st Avenue San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (1,478 reviews)
Room was clean, parking garage was accessible although small for larger car. We’ll stay at the dextro again.

Reviewed on Apr 30, 2026

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The DEXTRO Little Italy, BW Premier Collection
The Sofia Hotel

The Sofia Hotel

3.5 out of 5
150 W Broadway San Diego CA
Book a stay at this historic hotel in San Diego. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,972 reviews)
Beautiful property at an excellent price!

Reviewed on Apr 29, 2026

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The Sofia Hotel
Manchester Grand Hyatt San Diego

Manchester Grand Hyatt San Diego

4 out of 5
1 Market Pl San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 6 restaurants, and 3 bars/lounges. Our guests praise the pool and the helpful staff ...
9/10 Wonderful! (2,839 reviews)
The Manchester Hyatt always delivers as expected. They have valet and bellhop which is important to me traveling with a special needs child and I need the convenience of having some help moving all of the luggage up to the room and parking the car for us. The room was well appointed and clean. They ...

Reviewed on Apr 25, 2026

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Manchester Grand Hyatt San Diego
Wyndham San Diego Bayside

Wyndham San Diego Bayside

4 out of 5
1355 N Harbor Drive San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
8.4/10 Very Good! (6,128 reviews)
Rooms are a little dated but okay, the balcony is nice. The parking is ridiculously priced $50 a day. The hotel is three buildings so there are a lot of people around. Water bottle refill machine in our building didn’t work.

Reviewed on Apr 30, 2026

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Wyndham San Diego Bayside
Handlery Hotel

Handlery Hotel

3.5 out of 5
950 Hotel Cir N San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the pool and the helpful staff ...
8.4/10 Very Good! (2,476 reviews)
I don’t like it

Reviewed on Apr 29, 2026

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Handlery Hotel
Sheraton San Diego Resort

Sheraton San Diego Resort

4 out of 5
1380 Harbor Island Dr San Diego CA
Book a stay at this business-friendly hotel in San Diego. Enjoy free WiFi, 3 outdoor pools, and 5 restaurants. Our guests praise the pool and the restaurant ...
8.4/10 Very Good! (3,501 reviews)
Had a great weekend stay here. Beautiful views and a great location, so close to the airport. Will be coming back soon.

Reviewed on Apr 29, 2026

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Sheraton San Diego Resort
See all 6,278 properties in San Ysidro
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.