$79 Cheap flight deals from Denver (DEN) to San Ysidro (SAN)

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This Weekend's Flight Deals from Denver to San Ysidro

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Wed, Jun 25
DEN
Denver Intl.
SAN
San Diego Intl.
$241 Roundtrip, found 2 hours ago
$241
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jun 21 from Denver Intl. to San Diego Intl., returning Wed, Jun 25, priced at $241 found 2 hours ago
Sat, Jun 21 - Wed, Jun 25
DEN
Denver Intl.
CLD
McClellan-Palomar
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 21 from Denver Intl. to McClellan-Palomar, returning Wed, Jun 25, priced at $361 found 1 day ago
Sat, Jun 21 - Fri, Jul 4
COS
Colorado Springs
SAN
San Diego Intl.
$461 Roundtrip, found 6 days ago
$461
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jun 21 from Colorado Springs to San Diego Intl., returning Fri, Jul 4, priced at $461 found 6 days ago

Airfares from $79 One Way, $133 Round Trip from Denver to San Ysidro

Prices starting at $133 for return flights and $79 for one-way flights to San Ysidro were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Sun, Aug 31
DEN
Denver
SAN
San Diego
$133 Roundtrip, found 1 hour ago
$133
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Denver to San Diego, returning Sun, Aug 31, priced at $133 found 1 hour ago
Wed, Aug 13 - Sat, Aug 16
DEN
Denver
SAN
San Diego
$136 Roundtrip, found 2 hours ago
$136
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Denver to San Diego, returning Sat, Aug 16, priced at $136 found 2 hours ago
Sat, Aug 2 - Wed, Aug 6
DEN
Denver
SAN
San Diego
$138 Roundtrip, found 2 days ago
$138
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Aug 2 from Denver to San Diego, returning Wed, Aug 6, priced at $138 found 2 days ago
Tue, Oct 14 - Sat, Oct 18
DEN
Denver
SAN
San Diego
$157 Roundtrip, found 8 hours ago
$157
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Denver to San Diego, returning Sat, Oct 18, priced at $157 found 8 hours ago
Sat, Nov 15 - Wed, Nov 19
DEN
Denver
CLD
Carlsbad
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 15 from Denver to Carlsbad, returning Wed, Nov 19, priced at $177 found 5 days ago

San Ysidro economy flight packages

Price found within the past 48 hours. Click for updated prices.
Motel San Diego - In San Diego (Pacific Beach)
2.0-star property

Motel San Diego - In San Diego (Pacific Beach)

7/10 Good! (386 reviews)

Aug 1 - Aug 5

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Pala Casino Spa And Resort
4.0-star property

Pala Casino Spa And Resort

8.8/10 Excellent! (3,381 reviews)

Jul 31 - Aug 3

3 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Pool area was closed and not properly stated at the time of booking. Still getting charged a resort fee?? For what? Even Denied a late check out . Hotel is probably at 10% capacity. Never staying here again

Reviewed on May 21, 2025

Coronado Beach Resort
3.0-star property

Coronado Beach Resort

9/10 Wonderful! (703 reviews)

Aug 6 - Aug 10

4 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 10 hours ago
We had such a fabulous stay! I am so glad we stayed here versus the hotel del Coronado. The staff was so friendly, the one bedroom so spacious with a kitchen, such fabulous amenities that we used their bikes to bike around the island, hot tub, and the location is unbeatable. A great deal for the price we were so so happy here!

Reviewed on Apr 7, 2024

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More About Flying To San Ysidro from Denver

Route Information for Flights from Denver to San Ysidro

Origin Airport IATA Code
DEN
Destination Airport IATA Code
SAN
Distance
852 mi
Direct Flight Airlines
Air Canada, Frontier Airlines, Southwest Airlines, Copa Airlines, Swiss, Lufthansa, United Airlines
Earliest Flight Arrival
2:20PM UTC
Latest Flight Arrival
5:55AM UTC

Denver to San Ysidro

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Orbitz looks for the best deals on Denver to San Ysidro flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.