
Popular airlines from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- United
United
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap flights from Denver to San Diego (DEN-SAN)
Prices were available within the past 7 days and start at €68 for one-way flights and €138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 25 Oct - Tue, 28 Oct
DEN
Denver
SAN
San Diego
€138 Return, found 7 hours ago
€138
Return
found 7 hours ago

Sat, 23 Aug - Sun, 24 Aug
DEN
Denver
SAN
San Diego
€143 Return, found 2 days ago
€143
Return
found 2 days ago

Thu, 18 Sep - Mon, 22 Sep
DEN
Denver
SAN
San Diego
€151 Return, found 4 days ago
€151
Return
found 4 days ago

Sat, 25 Oct - Tue, 28 Oct
DEN
Denver
SAN
San Diego
€159 Return, found 7 hours ago
€159
Return
found 7 hours ago

Sat, 25 Oct - Tue, 28 Oct
DEN
Denver
SAN
San Diego
€163 Return, found 7 hours ago
€163
Return
found 7 hours ago

Sat, 6 Sep - Sat, 20 Sep
DEN
Denver
SAN
San Diego
€169 Return, found 6 days ago
€169
Return
found 6 days ago

Thu, 18 Sep - Mon, 22 Sep
DEN
Denver
SAN
San Diego
€176 Return, found 4 days ago
€176
Return
found 4 days ago

Sat, 23 Aug - Sat, 6 Sep
DEN
Denver
SAN
San Diego
€177 Return, found 6 days ago
€177
Return
found 6 days ago

Thu, 25 Sep - Sat, 4 Oct
DEN
Denver
SAN
San Diego
€194 Return, found 6 days ago
€194
Return
found 6 days ago

Mon, 8 Sep - Thu, 11 Sep
DEN
Denver
SAN
San Diego
€423 Return, found 3 hours ago
€423
Return
found 3 hours ago
Find the cheapest month to fly from Denver (DEN) to San Diego (SAN)
September is typically the cheapest month to fly
From €42 - €104 per traveller.
Graph displaying average flight prices per month
Origin airport | Denver Intl. |
Destination airport | McClellan-Palomar |
Return price | €138 |
Distance | 1342 km |
Average flight time | 1 hour 20 mins |
Perfect flights from Denver to San Diego
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Denver to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of San Diego, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Denver Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from €68 and roundtrip prices from €138. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore San Diego and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DEN to SAN travel arrangements today and embark on the journey of a lifetime in San Diego.
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Top Routes from Denver
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Top Routes to San Diego
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