Search Cheap Flights to
San Ysidro

Photo by Mona Zambrano

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

San Ysidro Flights as Low as $68

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

Frontier Airlines
Tue, Jul 1 - Tue, Jul 8
DEN
Denver Intl.
SAN
San Diego Intl.
$68 Roundtrip, found 7 hours ago
$68
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Denver Intl. to San Diego Intl., returning Tue, Jul 8, priced at $68 found 7 hours ago
Frontier Airlines
Sat, Jun 14 - Tue, Jun 17
DEN
Denver Intl.
SAN
San Diego Intl.
$78 Roundtrip, found 23 hours ago
$78
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Denver Intl. to San Diego Intl., returning Tue, Jun 17, priced at $78 found 23 hours ago
Frontier Airlines
Mon, Jul 7 - Tue, Jul 8
DEN
Denver Intl.
SAN
San Diego Intl.
$83 Roundtrip, found 7 hours ago
$83
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Jul 7 from Denver Intl. to San Diego Intl., returning Tue, Jul 8, priced at $83 found 7 hours ago
Frontier Airlines
Thu, May 29 - Tue, Jun 3
DEN
Denver Intl.
SAN
San Diego Intl.
$88 Roundtrip, found 8 hours ago
$88
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, May 29 from Denver Intl. to San Diego Intl., returning Tue, Jun 3, priced at $88 found 8 hours ago
Spirit Airlines
Wed, Apr 2 - Sat, Apr 5
PDX
Portland Intl.
SAN
San Diego Intl.
$96 Roundtrip, found 5 days ago
$96
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Wed, Apr 2 from Portland Intl. to San Diego Intl., returning Sat, Apr 5, priced at $96 found 5 days ago
Spirit Airlines
Tue, Apr 8 - Thu, Apr 10
AUS
Austin-Bergstrom Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 17 hours ago
$117
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Tue, Apr 8 from Austin-Bergstrom Intl. to San Diego Intl., returning Thu, Apr 10, priced at $117 found 17 hours ago
Frontier Airlines
Mon, May 19 - Thu, May 22
OMA
Eppley Field
SAN
San Diego Intl.
$170 Roundtrip, found 23 hours ago
$170
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, May 19 from Eppley Field to San Diego Intl., returning Thu, May 22, priced at $170 found 23 hours ago
Hawaiian Airlines
Wed, Apr 23 - Tue, May 6
PDX
Portland Intl.
SAN
San Diego Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Apr 23 from Portland Intl. to San Diego Intl., returning Tue, May 6, priced at $177 found 1 day ago
United
Thu, May 29 - Tue, Jun 3
PDX
Portland Intl.
SAN
San Diego Intl.
$197 Roundtrip, found 20 hours ago
$197
Roundtrip
found 20 hours ago
Select United flight, departing Thu, May 29 from Portland Intl. to San Diego Intl., returning Tue, Jun 3, priced at $197 found 20 hours ago
Delta
Tue, Apr 8 - Tue, Apr 8
PDX
Portland Intl.
SAN
San Diego Intl.
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Apr 8 from Portland Intl. to San Diego Intl., returning Tue, Apr 8, priced at $197 found 2 hours ago
American Airlines
Tue, Apr 15 - Sat, Apr 19
DEN
Denver Intl.
CLD
McClellan-Palomar
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 15 from Denver Intl. to McClellan-Palomar, returning Sat, Apr 19, priced at $217 found 6 days ago
American Airlines
Tue, Apr 15 - Sat, Apr 19
DEN
Denver Intl.
SAN
San Diego Intl.
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 15 from Denver Intl. to San Diego Intl., returning Sat, Apr 19, priced at $217 found 6 days ago
Alaska Airlines
Wed, Apr 16 - Sun, Apr 20
DEN
Denver Intl.
SAN
San Diego Intl.
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 16 from Denver Intl. to San Diego Intl., returning Sun, Apr 20, priced at $218 found 6 days ago
American Airlines
Thu, Apr 24 - Sat, May 3
PDX
Portland Intl.
CLD
McClellan-Palomar
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 24 from Portland Intl. to McClellan-Palomar, returning Sat, May 3, priced at $229 found 1 day ago
American Airlines
Tue, Apr 8 - Thu, Apr 10
AUS
Austin-Bergstrom Intl.
CLD
McClellan-Palomar
$241 Roundtrip, found 17 hours ago
$241
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Apr 8 from Austin-Bergstrom Intl. to McClellan-Palomar, returning Thu, Apr 10, priced at $241 found 17 hours ago
American Airlines
Tue, May 27 - Sat, May 31
OMA
Eppley Field
CLD
McClellan-Palomar
$315 Roundtrip, found 23 hours ago
$315
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, May 27 from Eppley Field to McClellan-Palomar, returning Sat, May 31, priced at $315 found 23 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 July, 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 $68, 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 $68 right now, why wait?

San Ysidro Flight Information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Roundtrip price
$68

Last Minute Hotel Deals in San Ysidro

The Dana on Mission Bay
The Dana on Mission Bay
3.5 out of 5
1710 W Mission Bay Dr, San Diego, CA
The price is $202 per night from Mar 23 to Mar 24
$202
includes taxes & fees
Mar 23 - Mar 24
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy 2 outdoor pools, a marina, and 2 hot tubs. Our guests praise the pool and the restaurant in ...
8.6/10 Excellent! (3,258 reviews)
"Everyone was so nice and accommodating! The grounds were beautiful"

Reviewed on Mar 13, 2025

The Dana on Mission Bay
Best Western Inn & Suites San Diego – Zoo/SeaWorld Area
Best Western Inn & Suites San Diego – Zoo/SeaWorld Area
2.5 out of 5
2485 Hotel Circle Place, San Diego, CA
The price is $160 per night from Mar 23 to Mar 24
$160
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
7.8/10 Good! (1,340 reviews)
"Unpleasant smell when you run the water for the first time"

Reviewed on Mar 14, 2025

Best Western Inn & Suites San Diego – Zoo/SeaWorld Area
San Diego Mission Bay Resort
San Diego Mission Bay Resort
4 out of 5
1775 E Mission Bay Dr, San Diego, CA
The price is $243 per night from Mar 30 to Mar 31
$243
includes taxes & fees
Mar 30 - Mar 31
Book a stay at this beach hotel in San Diego. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the pool and the helpful staff in our ...
8.2/10 Very Good! (1,143 reviews)
"Beautiful resort. We were in the tower on the top floor facing the highway so it was constantly loud with those sounds when on the balcony. The room was quiet, and the staff very accommodating when it came to daily service. Their Spa Breeza was to die for. I really loved being pampered and my massage ..."

Reviewed on Mar 8, 2025

San Diego Mission Bay Resort
Comfort Inn Sea World Area
Comfort Inn Sea World Area
3.5 out of 5
3880 Greenwood St, San Diego, CA
The price is $123 per night from Mar 17 to Mar 18
$123
includes taxes & fees
Mar 17 - Mar 18
Stay at this 3.5-star business-friendly hotel in San Diego. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,743 reviews)
"Very comfortable room, everything was clean and the beds were great as well. It’s very close to old town, sea world, San Diego zoo, and many other attractions San Diego has to offer. The area around the property isn’t the greatest, but the hotel is gated and the underground parking is secure. We ..."

Reviewed on Mar 13, 2025

Comfort Inn Sea World Area
Wyndham San Diego Bayside
Wyndham San Diego Bayside
4 out of 5
1355 N Harbor Drive, San Diego, CA
The price is $171 per night from Apr 13 to Apr 14
$171
includes taxes & fees
Apr 13 - Apr 14
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
8.2/10 Very Good! (5,595 reviews)
"Close to everything! Shuttle service feom airport to hotel was quick and easy."

Reviewed on Mar 14, 2025

Wyndham San Diego Bayside
Humphreys Half Moon Inn
Humphreys Half Moon Inn
3.5 out of 5
2303 Shelter Island Dr, San Diego, CA
The price is $191 per night from Mar 17 to Mar 18
$191
includes taxes & fees
Mar 17 - Mar 18
Book a stay at this business-friendly hotel in San Diego. Enjoy a marina, a nightclub, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
9/10 Wonderful! (2,193 reviews)
"Nice room and nice grounds with great atmosphere."

Reviewed on Mar 14, 2025

Humphreys Half Moon Inn
Omni San Diego Hotel
Omni San Diego Hotel
4 out of 5
675 L St, San Diego, CA
The price is $295 per night from Apr 13 to Apr 14
$295
includes taxes & fees
Apr 13 - Apr 14
Stay at this 4-star business-friendly hotel in San Diego. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9/10 Wonderful! (1,879 reviews)
"It is super calm and very convenient to get the historic places."

Reviewed on Mar 13, 2025

Omni San Diego Hotel
Sheraton San Diego Resort
Sheraton San Diego Resort
4 out of 5
1380 Harbor Island Dr, San Diego, CA
The price is $222 per night from Mar 23 to Mar 24
$222
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this business-friendly hotel in San Diego. Enjoy 3 outdoor pools, 5 restaurants, and a marina. Our guests praise the pool and the restaurant in ...
8/10 Very Good! (2,563 reviews)
"It was nice amazing views just put sheets with stains in them when housekeeping changed sheets during stay gave us strained sheets"

Reviewed on Mar 11, 2025

Sheraton San Diego Resort
See all 5,877 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.