Cheap flights from San Diego, CA to Denver, CO
Flights starting at £32. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to Denver
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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 table.
Weekly direct flights for Mon 11.03 - Sun 17.03
Airline | Mon 11.03 | Tue 12.03 | Wed 13.03 | Thu 14.03 | Fri 15.03 | Sat 16.03 | Sun 17.03 |
---|---|---|---|---|---|---|---|
2 | --- | 5 | 6 | --- | --- | --- | |
2 | 2 | 2 | 2 | 1 | 2 | 2 |
Weekly direct flights for Mon 18.03 - Sun 24.03
Airline | Mon 18.03 | Tue 19.03 | Wed 20.03 | Thu 21.03 | Fri 22.03 | Sat 23.03 | Sun 24.03 |
---|---|---|---|---|---|---|---|
6 | 4 | 3 | 6 | 6 | 6 | 6 | |
2 | 2 | 2 | 3 | 2 | 2 | 3 |
Weekly direct flights for Mon 25.03 - Sun 31.03
Airline | Mon 25.03 | Tue 26.03 | Wed 27.03 | Thu 28.03 | Fri 29.03 | Sat 30.03 | Sun 31.03 |
---|---|---|---|---|---|---|---|
6 | 5 | 5 | 5 | 5 | 4 | 5 | |
2 | 3 | 2 | 3 | 2 | 2 | 3 |
Weekly direct flights for Mon 01.04 - Sun 07.04
Airline | Mon 01.04 | Tue 02.04 | Wed 03.04 | Thu 04.04 | Fri 05.04 | Sat 06.04 | Sun 07.04 |
---|---|---|---|---|---|---|---|
6 | 5 | 6 | 6 | 6 | 5 | 6 | |
2 | 4 | 2 | 3 | 2 | 2 | 3 |
Check-in for a flight from San Diego to Denver
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Denver travel tips
1) Avoid the Highlands and the Cap Hill when riding a bike in Denver | Despite the location near mountains, Denver is pretty flat to ride a bike. The only two areas that may give bikers problems are the Highlands and the Cap Hill, with their steep slopes and hills. But generally, you can ride a bike around the city without worrying about a 30-degree incline. |
---|---|
2) Rent a bike in Denver and ride around Sloan Lake | Rent a bike with a bike-share program, B Cycle, in Denver. A perfect place to start your ride is Sloan Lake with its big surrounding area. |
3) When walking in Denver keep your ice to the 7-meters-high dairy jug | When you see the 7-meters-high dairy jug in Denver, just know it is Little Man Ice Cream cafe. They sell cones of handcrafted ice cream, including vegan options. A classic Chunky Chocolate cone is a must. |
Weather in Denver
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 4°C | -6°C |
February | 4°C | -6°C |
March | 10°C | -2°C |
April | 13°C | 1°C |
May | 18°C | 6°C |
June | 26°C | 12°C |
July | 29°C | 16°C |
August | 28°C | 15°C |
September | 25°C | 11°C |
October | 17°C | 4°C |
November | 10°C | -1°C |
December | 4°C | -6°C |
14 day forecast
Frequently asked questions
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