Looking to travel from the sunny shores of San Diego to the picturesque landscapes of Denver without breaking the bank? You're in luck! Several budget-friendly airlines offer affordable flights between these two vibrant cities, making it easier than ever to explore both the Pacific coast and the Rocky Mountains.
Direct Flights
Southwest Airlines: Known for its no-frills approach and friendly service, Southwest Airlines operates direct flights from San Diego International Airport to Denver International Airport. With their transparent pricing and generous baggage policy, Southwest is a popular choice for budget-conscious travelers.
Frontier Airlines: Another low-cost carrier that serves the San Diego to Denver route is Frontier Airlines. Offering a range of fare options to suit different budgets, Frontier is a great option for those looking to save on airfare while still enjoying a comfortable flight experience.
Whether you're planning a weekend getaway or a longer stay, these airlines make it convenient and affordable to travel between San Diego and Denver, allowing you to make the most of your trip without breaking the bank.
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
5-6 daily flights
low cost airline
Direct flight schedule from San Diego to Denver
Search through the continuous flight schedules from San Diego International Airport to Denver International Airport to discover the most advantageous ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
F9 550
Frontier Airlines
Su
06:25
Mo
06:25
Tu
06:25
We
06:25
Th
06:25
Fr
06:25
Sa
06:25
F9 552
Frontier Airlines
Su
14:23
Mo
14:01
Tu
14:23
We
13:55
Th
14:23
Fr
14:16
Sa
13:55
UA 2476
United Airlines
Su
08:52
Mo
08:52
Tu
08:52
We
08:52
Th
08:52
Fr
08:52
Sa
08:50
UA 264
United Airlines
Su
11:00
Mo
11:00
Tu
11:00
We
11:00
Th
11:00
Fr
11:00
Sa
11:00
UA 1604
United Airlines
Su
12:50
Mo
12:50
Tu
12:50
We
12:50
Th
12:50
Fr
12:50
Sa
12:50
UA 1114
United Airlines
Su
16:18
Mo
16:18
Tu
16:18
We
16:18
Th
16:18
Fr
16:18
Sa
16:18
UA 1924
United Airlines
Su
18:40
Mo
18:40
Tu
18:40
We
18:40
Th
18:40
Fr
18:40
Sa
—
WN 120
Southwest Airlines
Su
06:20
Mo
06:20
Tu
06:20
We
06:20
Th
06:20
Fr
06:20
Sa
06:20
WN 2159
Southwest Airlines
Su
08:15
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 1155
Southwest Airlines
Su
18:35
Mo
13:15
Tu
13:15
We
13:15
Th
13:15
Fr
13:15
Sa
08:35
WN 900
Southwest Airlines
Su
—
Mo
10:20
Tu
10:20
We
10:20
Th
10:20
Fr
10:20
Sa
—
WN 244
Southwest Airlines
Su
12:25
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
11:15
WN 2208
Southwest Airlines
Su
—
Mo
15:55
Tu
15:55
We
15:55
Th
15:55
Fr
15:55
Sa
17:00
WN 1487
Southwest Airlines
Su
16:05
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 255
Southwest Airlines
Su
—
Mo
19:25
Tu
19:25
We
19:25
Th
19:25
Fr
19:25
Sa
18:45
WN 1677
Southwest Airlines
Su
20:55
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 2244
Southwest Airlines
Su
—
Mo
21:00
Tu
21:00
We
21:00
Th
21:00
Fr
21:00
Sa
—
Exploration of the expenses associated with a direct journey for the {route}
Non-stop flights at reasonable prices are available from San Diego International Airport to Denver International Airport, with fares beginning at 170€. The month of September usually presents the most budget-friendly options, mirroring the pattern of the lowest monthly rates found in user queries.
€220Approximately
Jan
€209
Feb
€170
Mar
€178
Apr
€193
May
€180
Jun
€174
Jul
€171
Aug
€187
Sep
€169
Oct
€224
Nov
€369
Dec
€418
Estimated costs for transportation from San Diego International Airport to Denver International Airport
Aircraft operating on this {route}
Consider the range the airplane can travel, the seating capacity available, and the various cabin classes offered for this trip.
A320neo
Frontier Airlines
186 seats(all economy)
Airbus A320
Frontier Airlines
180 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Airbus A319
United Airlines
126 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)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Summary of the {route} specifics
Cheapest flight found
169€
Average flight time
2:35 h
Cheapest month for a flight
September
Most popular airline
Frontier Airlines
Flights per week
21
Departing from San Diego International Airport (SAN)
San Diego International Airport (SAN) is a major airport located in the United States, serving a large number of passengers.
How far is the flight distance between San Diego and Denver?
The distance by air from San Diego to Denver is roughly1377 kilometers.
On this particular route, which airline enjoys the highest popularity?
Many passengers choose Frontier Airlines for its dependable service and high levels of customer satisfaction when looking for direct flights connecting San Diego and Denver.
How much does a typical flight cost from San Diego to Denver?
Commonly, a direct flight departing from San Diego International Airport to Denver International Airport can be secured at the budget-friendly rate of 170€, especially in the month of September. In contrast, during the peak season in December, the standard ticket price usually rises to approximately 421€.
What is the number of carriers providing direct services from San Diego to Denver?
When journeying nonstop from San Diego to Denver, passengers have the choice of 3 different airlines, each providing a distinct mix of convenience and service, with esteemed airlines such as Frontier Airlines, United Airlines, Southwest Airline among the options.
How long is the flight from San Diego International Airport to Denver International Airport?
Traveling from San Diego International Airport to Denver International Airport usually spans a period close to 2h 35min. This time estimate encompasses the departure, flight at cruising altitude, and the descent leading to touchdown.
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