Flights from San Diego to Denver

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San Diego to Denver flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to Denver by changing tabs
Quickest
Cheapest
Frontier
Frontier
29 May
SAN
11:30 pm
San Diego airport
2h 36m
3:06 am
+1
DEN
Denver Intl airport
Frontier
03 Jun
DEN
5:40 am
Denver Intl airport
3h 55m
1 Stop
8:35 am
SAN
San Diego airport
118 USD
United Airlines
United Airlines
01 Jun
SAN
11:15 pm
San Diego airport
2h 25m
2:40 am
+1
DEN
Denver Intl airport
United Airlines
03 Jun
DEN
5:40 am
Denver Intl airport
3h 55m
1 Stop
8:35 am
SAN
San Diego airport
123 USD
Frontier
Frontier
29 May
SAN
11:30 pm
San Diego airport
2h 36m
3:06 am
+1
DEN
Denver Intl airport
Frontier
05 Jun
DEN
5:51 am
Denver Intl airport
5h 49m
1 Stop
10:40 am
SAN
San Diego airport
126 USD
United Airlines
United Airlines
01 Jun
SAN
11:15 pm
San Diego airport
2h 25m
2:40 am
+1
DEN
Denver Intl airport
United Airlines
03 Jun
DEN
5:40 am
Denver Intl airport
3h 55m
1 Stop
8:35 am
SAN
San Diego airport
123 USD
Frontier
Frontier
29 May
SAN
11:30 pm
San Diego airport
2h 36m
3:06 am
+1
DEN
Denver Intl airport
Frontier
03 Jun
DEN
5:40 am
Denver Intl airport
3h 55m
1 Stop
8:35 am
SAN
San Diego airport
118 USD
United Airlines
United Airlines
01 Jun
SAN
11:15 pm
San Diego airport
2h 25m
2:40 am
+1
DEN
Denver Intl airport
United Airlines
04 Jun
DEN
6:40 am
Denver Intl airport
4h 25m
1 Stop
10:05 am
SAN
San Diego airport
141 USD

How to get the cheapest flight from San Diego to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
January
The cheapest time of year to fly to Denver from San Diego is January. Most expensive is March
CHEAPEST DAY TO FLY
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
CHEAPEST TIME TO FLY
in the Evening
San Diego to Denver flights are approximately 34% more expensive in the Afternoon than in the Evening
CHEAPEST AIRLINE
Frontier
Frontier, Delta, and Major Airline are the most popular carriers operating from San Diego to Denver
CHEAPEST ROUTE
San Diego - Denver Intl
Fly from San Diego to Denver Intl for the best San Diego - Denver flight prices
SAN
San Diego
DEN
Denver Intl
CHEAPEST TIME TO BOOK
31 days before
The cheapest time to buy a flight from San Diego to Denver is approximately 31 days to departure
60
Days before departure
0

Flight information for San Diego to Denver

Find info about flight duration, direct flights, and airports for your flight from San Diego to Denver
Fastest flight time
2h 10m
The fastest flight from San Diego to Denver takes 2h 10m.
Direct flights
Every day
Direct flights go from San Diego to Denver every day.
Airports in Denver
2 airports
There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver Intl (DEN)

Alternative routes for San Diego to Denver

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Flights from San Diego to:

Flights to Denver from:

  • San Diego
  • California
  • United States
  • North America