Cheap flights from San Diego to Denver from £56

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Denver

Direct
Tue, Jul 22
San Diego SANDenver DEN

£56
Search
Direct
Wed, Jul 23
San Diego SANDenver DEN

£63
Search
Direct
Wed, Jul 23
San Diego SANDenver DEN

£63
Search
Direct
Fri, Jul 25
San Diego SANDenver DEN

£71
Search
Direct
Sat, Jul 19
San Diego SANDenver DEN

£75
Search
Direct
Tue, Jul 22
San Diego SANDenver DEN

£78
Search

Prices updated:

Direct
Tue, Jul 22 – Sat, Jul 26
San Diego SANDenver DEN

£116
Search
Direct
Tue, Jul 22 – Fri, Jul 25
San Diego SANDenver DEN

£124
Search
Direct
Tue, Jul 22 – Fri, Jul 25
San Diego SANDenver DEN

£124
Search
Direct
Tue, Jul 22 – Fri, Jul 25
San Diego SANDenver DEN

£124
Search
Direct
Tue, Jul 22 – Fri, Jul 25
San Diego SANDenver DEN

£124
Search
Direct
Tue, Jul 22 – Fri, Jul 25
San Diego SANDenver DEN

£124
Search

Prices updated:

Key info about flying to Denver

Depart from
San Diego International
Arrive to
Denver International
Average flights per week
126
Flight distance
1372 km

Weekly direct flights

Discover the top airlines offering direct flights from San Diego to Denver in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07Sun 06.07
---------355---
---------2322
Weekly flights: 22 totalDaily flights: 3.14 averageMost flights: Friday 5 flights
AirlineMon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07Sun 13.07
2656664
2222222
Weekly flights: 49 totalDaily flights: 7 averageMost flights: Tuesday 6 flights
AirlineMon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07Sun 20.07
6666164
2222222
Weekly flights: 49 totalDaily flights: 7 averageMost flights: Monday 6 flights
AirlineMon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07Sun 27.07
6666666
2222222
Weekly flights: 56 totalDaily flights: 8 averageMost flights: Monday 6 flights

Check-in for a flight from San Diego to Denver

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Frontier AirlinesFFTF9No
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo

Weather in Denver

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January4°C-6°C
February4°C-6°C
March10°C-1°C
April14°C1°C
May18°C6°C
June26°C13°C
July29°C16°C
August28°C15°C
September25°C12°C
October17°C4°C
November10°C-1°C
December5°C-6°C
Hottest Month
29°C
July
Coldest month
-6°C
January
Sunny days
264
days per year
Snow days
28
days per year

14 day forecast

Saturday
28 Jun
36°C16°C
5 Jul
34°C21°C
Sunday
29 Jun
32°C16°C
6 Jul
33°C19°C
Monday
30 Jun
29°C16°C
7 Jul
31°C16°C
Tuesday
1 Jul
35°C15°C
8 Jul
83%
30°C17°C
Wednesday
2 Jul
35°C19°C
9 Jul
89%
35°C20°C
Thursday
3 Jul
53%
32°C21°C
10 Jul
37°C20°C
Friday
4 Jul
33°C19°C
11 Jul
37°C21°C

Denver travel tips

Avoid the Highlands and the Cap Hill when riding a bike in Denver
Rent a bike in Denver and ride around Sloan Lake
When walking in Denver keep your ice to the 7-meters-high dairy jug
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Denver. The distance between San Diego and Denver is 1372 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Hawaiian Airlines, and Alaska Airlines. San Diego and Denver have 126 direct flights per week.

Frequently asked questions

How long does it take to travel from San Diego to Denver?
What is the flight distance between San Diego and Denver?
What airlines offer nonstop (direct) flights between San Diego and Denver?
What are the most popular routes to and from San Diego?
What are the most popular routes to and from Denver?
Which airports are there in San Diego?
What airports are near San Diego?
What airports are near Denver?
Which airlines fly between San Diego and Denver?
When’s the best time to travel between San Diego and Denver?
What flights operate between San Diego and Denver?
How many airports are there near San Diego?
How many airports are there near Denver?
What time do nonstop (direct) flights between San Diego and Denver depart?
What time do nonstop (direct) flights between San Diego and Denver arrive?
What time do flights between San Diego and Denver depart?
What time do flights between San Diego and Denver arrive?

Explore alternative trips

Flights from San Diego

Flights to Denver

Popular routes

The nearest countries with flights to Denver

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from San Diego to Denver
Search flights

We hack the system,
you fly for less