Denver to San Diego Low Cost Flights

3 airline(s) operate this non-stop flight, which has a duration of 2h 40min.

United States

DEN Denver

United States

SAN San Diego

Distance 856 miles (1377 km)

Flight time 2h 40min

Cheap Flight from Denver to San Diego

Looking to escape the Mile High City for some sunny California vibes? A cheap flight from Denver to San Diego is the perfect way to trade the Rockies for the Pacific coast. Whether you're craving a beach day, exploring Balboa Park, or indulging in some delicious fish tacos, San Diego has something for everyone.

Several airlines operate on this popular route, offering budget-friendly options for travelers. You can choose from well-known carriers like Southwest Airlines, United Airlines, and Frontier Airlines, each providing a comfortable and convenient journey from Denver to San Diego.

With its laid-back atmosphere and beautiful beaches, San Diego is a fantastic destination for a weekend getaway or a longer vacation. Enjoy the vibrant Gaslamp Quarter, visit the world-famous San Diego Zoo, or simply relax by the ocean and soak up the California sunshine.

Book your cheap flight from Denver to San Diego today and get ready to experience the perfect blend of city life and coastal charm!

Airlines	Days of the week	Class	Price
Frontier Airlines	Su Mo Tu We Th Fr Sa 2 daily flights	low cost airline
United Airlines	Su Mo Tu We Th Fr Sa 4-5 daily flights
Southwest Airlines	Su Mo Tu We Th Fr Sa 5-7 daily flights	low cost airline

Ongoing flight schedule from Denver to San Diego

Review the non-stop flight timetable between Denver International Airport and San Diego International Airport to assess variations in ticket prices.

Flight	Airline	Mon	Tue	Wed	Thu	Fri	Sat	Sun
F9 553	Frontier Airlines	Su 12:03	Mo 11:34	Tu 11:34	We 11:08	Th 12:03	Fr 11:15	Sa 11:08
F9 551	Frontier Airlines	Su 22:07	Mo 22:24	Tu —	We 22:17	Th 22:04	Fr 22:17	Sa 22:04
F9 555	Frontier Airlines	Su —	Mo —	Tu 22:24	We —	Th —	Fr —	Sa —
UA 2309	United Airlines	Su 08:20	Mo 08:30	Tu 08:30	We 08:20	Th 08:20	Fr 08:20	Sa 08:20
UA 347	United Airlines	Su 11:15	Mo 11:20	Tu 11:20	We 11:15	Th 11:20	Fr 11:16	Sa 11:16
UA 1421	United Airlines	Su 13:25	Mo 13:26	Tu 13:26	We 13:25	Th 13:25	Fr 13:25	Sa 13:25
UA 214	United Airlines	Su —	Mo 15:51	Tu 15:51	We —	Th —	Fr —	Sa —
UA 1993	United Airlines	Su 16:07	Mo —	Tu —	We 16:06	Th 16:06	Fr 16:06	Sa —
UA 540	United Airlines	Su 19:21	Mo 19:35	Tu 19:35	We 19:21	Th 19:21	Fr 19:21	Sa 19:21
WN 1661	Southwest Airlines	Su 08:40	Mo —	Tu —	We —	Th 05:30	Fr 05:30	Sa 14:20
WN 2466	Southwest Airlines	Su —	Mo 05:35	Tu —	We 05:40	Th —	Fr —	Sa —
WN 249	Southwest Airlines	Su 05:45	Mo —	Tu —	We —	Th —	Fr —	Sa 06:45
WN 2751	Southwest Airlines	Su —	Mo —	Tu 05:50	We —	Th —	Fr —	Sa —
WN 2124	Southwest Airlines	Su —	Mo —	Tu 08:30	We 07:50	Th —	Fr —	Sa —
WN 194	Southwest Airlines	Su —	Mo —	Tu —	We —	Th 08:30	Fr 08:30	Sa 09:00
WN 4454	Southwest Airlines	Su —	Mo 08:45	Tu —	We —	Th —	Fr —	Sa —
WN 1894	Southwest Airlines	Su —	Mo —	Tu —	We 09:45	Th —	Fr —	Sa —
WN 1173	Southwest Airlines	Su —	Mo —	Tu 10:05	We —	Th —	Fr —	Sa —
WN 1260	Southwest Airlines	Su —	Mo 10:45	Tu —	We —	Th —	Fr —	Sa —
WN 2211	Southwest Airlines	Su —	Mo —	Tu —	We —	Th 11:45	Fr 11:45	Sa —
WN 3010	Southwest Airlines	Su 13:15	Mo —	Tu —	We —	Th —	Fr —	Sa —
WN 3471	Southwest Airlines	Su —	Mo 17:10	Tu 13:35	We 16:30	Th —	Fr —	Sa —
WN 1773	Southwest Airlines	Su —	Mo 13:45	Tu —	We —	Th —	Fr —	Sa —
WN 1265	Southwest Airlines	Su —	Mo —	Tu —	We 13:50	Th —	Fr —	Sa —
WN 1414	Southwest Airlines	Su —	Mo —	Tu —	We —	Th 13:50	Fr 13:50	Sa —
WN 2188	Southwest Airlines	Su 16:15	Mo —	Tu —	We —	Th —	Fr —	Sa —
WN 581	Southwest Airlines	Su —	Mo —	Tu 16:35	We —	Th —	Fr —	Sa —
WN 354	Southwest Airlines	Su —	Mo —	Tu —	We —	Th —	Fr —	Sa 17:30
WN 2440	Southwest Airlines	Su —	Mo —	Tu —	We —	Th 17:55	Fr 17:55	Sa —
WN 1761	Southwest Airlines	Su —	Mo —	Tu —	We 18:05	Th —	Fr —	Sa —
WN 943	Southwest Airlines	Su —	Mo 19:00	Tu 18:55	We —	Th —	Fr —	Sa —
WN 1404	Southwest Airlines	Su 20:15	Mo —	Tu —	We —	Th —	Fr —	Sa 19:25
WN 594	Southwest Airlines	Su —	Mo 20:50	Tu —	We —	Th —	Fr —	Sa —
WN 1419	Southwest Airlines	Su —	Mo —	Tu —	We 21:40	Th —	Fr —	Sa —
WN 2553	Southwest Airlines	Su —	Mo —	Tu 21:50	We —	Th —	Fr —	Sa —
WN 321	Southwest Airlines	Su 22:00	Mo —	Tu —	We —	Th —	Fr —	Sa —

Exploration of the expenses associated with a direct journey for the route

Non-stop flights at reasonable prices are available from Denver International Airport to San Diego International Airport, with fares beginning at 169€. The month of February usually presents the most budget-friendly options, mirroring the pattern of the lowest monthly rates found in user queries.

€213 Approximately

Jan

€221

Feb

€179

Mar

€188

Apr

€203

May

€190

Jun

€184

Jul

€181

Aug

€195

Sep

€233

Oct

€253

Nov

€219

Dec

€310

Estimated costs for transportation from Denver International Airport to San Diego International Airport

Aircraft models operating on this route

Delve into the diverse selection of aircraft, examine the seating capacities, and review the different classes available on this specific route.

A320neo
Frontier Airlines

186 seats (all economy)
Boeing 737-900 Passenger
United Airlines

179 seats (all economy)
Boeing 737-800 Passenger
United Airlines

165 seats (all economy)
Boeing 737MAX 9 Passenger
United Airlines

178 seats (all economy)
Airbus A319
United Airlines

126 seats (all economy)
Airbus A320
United Airlines

150 seats (all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines

168 seats (all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines

175 seats (all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines

143 seats (all economy)
Boeing 737-800 Passenger
Southwest Airlines

155 seats (all economy)

Summary of the route specifics

Cheapest flight found
179€
Average flight time
2:40 h
Cheapest month for a flight
February
Most popular airline
Frontier Airlines
Flights per week
21

Departing from Denver International Airport (DEN)

Denver International Airport (DEN) ranks as the third largest airport in the United States, serving millions of travelers each year with its extensive facilities and services.

Show all flights from DEN →

Arriving to San Diego International Airport (SAN)

San Diego International Airport (Lindbergh Field - SAN) is a major airport located in the United States, serving as a key hub for travelers in the region.

Show all flights from SAN →

Top Domestic Routes from Denver International Airport

Dallas and Fort Worth

261 Flights scheduled next month

Chicago

255 Flights scheduled next month

Atlanta

216 Flights scheduled next month

New York City

184 Flights scheduled next month

Newark

182 Flights scheduled next month

Miami

179 Flights scheduled next month

Commonly Asked Questions (FAQ)

How far is it from Denver to San Diego?

Approximately 1377 kilometers separate Denver from San Diego.

What is the preferred airline for passengers traveling on this path?

Travelers often praise Frontier Airlines as the top choice for flights from Denver to San Diego, citing its outstanding service and consistent on-time performance.

How much does a typical flight cost from Denver to San Diego?

Commonly, a direct flight departing from Denver International Airport to San Diego International Airport can be secured at the budget-friendly rate of 169€, especially in the month of February. In contrast, during the peak season in December, the standard ticket price usually rises to approximately 293€.

What is the number of carriers providing direct services between Denver and San Diego?

At present, there are 3 airlines available for travelers opting for a direct flight from Denver to San Diego. Notably, carriers like Frontier Airlines, United Airlines, Southwest Airline are recognized for their dedication to ensuring a smooth and uninterrupted journey.

What is the flight duration between Denver International Airport and San Diego International Airport in hours?

A typical non-stop journey from Denver International Airport to San Diego International Airport generally takes around 2h 40min, enabling efficient organization of your itinerary.

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Denver to San Diego Low Cost Flights

Cheap Flight from Denver to San Diego

Ongoing flight schedule from Denver to San Diego

Exploration of the expenses associated with a direct journey for the route

Aircraft models operating on this route

A320neo

Boeing 737-900 Passenger

Boeing 737-800 Passenger

Boeing 737MAX 9 Passenger

Airbus A319

Airbus A320

Boeing 737MAX 8 Passenger

Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737-700 (winglets) Passenger/BBJ1