Cheap direct flights Denver (DEN) - San Diego (SAN)

"With a duration of 2h 40min, this direct route is managed by 3 airline(s)

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DEN-SAN

United States

DEN Denver

United States

SAN San Diego

Distance 856 miles (1377 km)

Flight time 2h 40min

Non-Stop Flight Options from Denver International Airport (DEN) to San Diego International Airport (SAN)

Traveling from the stunning Rocky Mountains to the beautiful beaches of Southern California? Non-stop flights from Denver International Airport (DEN) to San Diego International Airport (SAN) make this journey easier than ever. With a variety of airlines offering direct services, you can enjoy a seamless travel experience without the hassle of layovers.

Airlines Operating Non-Stop Flights

Several airlines provide non-stop flights on this popular route, including:

Southwest Airlines
United Airlines
Frontier Airlines

These airlines offer multiple daily flights, giving you the flexibility to choose a departure time that suits your schedule. Whether you're heading to San Diego for a beach getaway, a business trip, or to visit family, you can find a flight that fits your needs.

Finding the Best Deals

To ensure you get the best fare for your trip, we recommend using Ecofly, your go-to search engine for cheap airline tickets. With our platform, you can easily compare airfares from all the airlines operating on this route. Simply enter your travel dates and preferences, and let Ecofly do the work for you!

With non-stop flights available, your adventure from Denver to San Diego is just a few clicks away. Enjoy the convenience and comfort of direct travel while exploring all that San Diego has to offer!

Frontier Airlines low cost airline	Su Mo Tu We Th Fr Sa	low cost airline	2 daily flights
United Airlines	Su Mo Tu We Th Fr Sa		4-5 daily flights
Southwest Airlines low cost airline	Su Mo Tu We Th Fr Sa	low cost airline	5-7 daily flights

Direct Flights Schedule

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

Price analysis for non-stop flights from Denver to San Diego

If you're in search of the most budget-friendly option, consider a direct flight from Denver International Airport to San Diego International Airport, where fares can start as low as 170€, particularly during the wallet-friendly month of February. These average prices for non-stop flights linking Denver International Airport (DEN) and San Diego International Airport (SAN) are meticulously derived from user queries, based on the lowest monthly round-trip rates available for a single adult traveler. It's important to note that these fare figures are subject to fluctuations based on the quantity of data accessible for this specific route.

For travelers aiming to maximize savings, this represents an exceptional opportunity. Booking your direct flight during February could result in significant cost savings, with the potential to secure fares as attractive as 170€. These values reflect the collective search patterns of users, factoring in the lowest monthly rates for round-trip journeys by adult passengers. Please keep in mind that these prices may vary depending on the depth of data available for this specific flight route.

€206 Approximately

€215 Jan

€173 Feb

€183 Mar

€197 Apr

€184 May

€179 Jun

€175 Jul

€189 Aug

€226 Sep

€245 Oct

€212 Nov

€300 Dec

Estimated fares for a journey connecting Denver International Airport (DEN) and San Diego International Airport (SAN)

Departing from Denver International Airport (DEN)

Denver International Airport (DEN) holds the distinction of being the third largest airport in the entire United States, showcasing its significant size and capacity.

Show all flights from DEN →

Arriving to San Diego International Airport (SAN)

San Diego International Airport (SAN) is a large airport in United States.

Show all flights from SAN →

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The aircraft types servicing this route

Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.

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)

Denver (DEN) - San Diego (SAN) : Flight information

We've compiled a comprehensive summary of the pivotal particulars for this flight.

Cheapest flight found
173€
Average flight time
2:40 h
Cheapest month for a flight
February
Most popular airline
Frontier Airlines
Flights per week
21

Domestic flights most in demand from Denver International Airport

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261 Flights scheduled next month

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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

FAQ about direct flights from Denver International Airport to San Diego International Airport

What is the flight duration from Denver International Airport to San Diego International Airport?

Typically, flights from Denver International Airport to San Diego International Airport take around 2h 40min on average.

How many airlines offer nonstop flights between Denver and San Diego?

There are 3 airlines that offer nonstop flights to San Diego International Airport (SAN). These airlines, including Frontier Airlines, United Airlines, Southwest Airline, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.

What is the average price of airfare from Denver International Airport to San Diego International Airport?

The most economical option for a non-stop flight from Denver International Airport to San Diego International Airport can be found at 170€, and this special rate is typically available during February. However, it's important to note that airfares tend to increase during December, with the average cost of a direct flight soaring to 295€.

Which airline is the top choice for travelers on this route?

For travelers seeking non-stop journeys between Denver and San Diego, Frontier Airlines is the airline that stands out.

What's the air travel distance from Denver to San Diego?

Distance from Denver to San Diego is approximately 1377 kilometers

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