Question 1

How long does it take to travel from Denver to San Diego?

Accepted Answer

A one-way nonstop (direct) flight between Denver and San Diego takes around 2.3 hours.

Question 2

What is the flight distance between Denver and San Diego?

Accepted Answer

The flight distance between Denver and San Diego is 1372 km.

Question 3

What airlines offer nonstop (direct) flights between Denver and San Diego?

Accepted Answer

Several carriers operate flights between Denver and San Diego. Airlines offering nonstop (direct) flights include Frontier Airlines, United Airlines.

Question 4

What are the most popular routes to and from Denver?

Accepted Answer

Travelers frequently search for route combinations, such as Denver and London, Calgary, Dublin, Manchester, New York, San Francisco, Glasgow, Chicago, Las Vegas, Toronto, Washington, D.C., Los Angeles, Buffalo, Riga, Austin, San Jose, Phoenix, Detroit, Houston, Vancouver.

Question 5

What are the most popular routes to and from San Diego?

Accepted Answer

Travelers frequently search for route combinations, such as San Diego and London, Edmonton, Manchester, Las Vegas, Dublin, Reykjavik, Bellingham, New York, San Jose, Paris, San Francisco, Calgary, Raleigh, Tampa, Austin, Naples, Glasgow, Frankfurt, Taipei, Los Angeles.

Question 6

Which airports are there in Denver?

Accepted Answer

Denver is mainly served by Denver International. But there are other airports nearby, including Rocky Mountain Metropolitan Airport, Centennial Airport.

Question 7

What airports are near Denver?

Accepted Answer

The main airport in Denver is Denver International. It is also served by Colorado Springs, Eagle County Regional, Cheyenne Regional, Laramie Regional, Pueblo Memorial.

Question 8

What airports are near San Diego?

Accepted Answer

The main airport in San Diego is San Diego International. It is also served by Ontario International, Tijuana International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal.

Question 9

What buses and trains depart from Denver?

Accepted Answer

A number of bus and train companies depart from Denver, including Greyhound.

Question 10

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and San Diego?

Accepted Answer

Yes, it's possible to combine different modes of transport between Denver and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Denver and San Diego can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 11

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 12

Which airlines fly between Denver and San Diego?

Accepted Answer

Currently, you can fly between Denver and San Diego with United Airlines, Frontier Airlines, Spirit Airlines, American Airlines.

Question 13

When's the best time to travel between Denver and San Diego?

Accepted Answer

If you don’t have specific dates for your trip between Denver and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 14

What flights operate between Denver and San Diego?

Accepted Answer

Traveling between Denver and San Diego, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 15

How many airports are there near Denver?

Accepted Answer

There are a number of airports in and around Denver. The main one is Denver International and other nearby airports include Colorado Springs, Eagle County Regional, Cheyenne Regional, Laramie Regional, Pueblo Memorial

Question 16

How many airports are there near San Diego?

Accepted Answer

There are a number of airports in and around San Diego. The main one is San Diego International and other nearby airports include Ontario International, Tijuana International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal.

Question 17

Is it possible to reach Denver by bus or train?

Accepted Answer

Yes, Denver has great ground transport connections with the rest of the world. Our price graph doesn't just show prices for flights to and from Denver, it also shows buses and trains.

Question 18

What time do nonstop (direct) flights between Denver and San Diego depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 19

What time do nonstop (direct) flights between Denver and San Diego arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at San Diego, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 20

What time do flights between Denver and San Diego depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 21

What time do flights between Denver and San Diego arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at San Diego, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£64
Cheapest nonstop round-trip	£128
Cheapest round-trip	£94
Average round-trip	£120
Most popular airline	United Airlines

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
United Airlines	UAL	UA	Yes	No
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight
American Airlines	AAL	AA	Yes	No

Cheap flights from Denver to San Diego

Choose between United Airlines, Frontier Airlines, or Spirit Airlines to find the best price

Tips to know when travelling to San Diego

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