DEN

Find cheap United Airlines flights to Denver from C$ 170

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap United Airlines Flight Deals to Denver

 
Here are some of the best deals found on KAYAK recently from United Airlines to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip United Airlines flight deals to Denver

Sat, 14 Mar - Tue, 24 Mar
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
7:16 p.m. - 9:53 p.m.
DEN
-
YYC
2h 37mdirect
C$ 494United Airlines
Sat, 14 Mar - Thu, 26 Mar
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
7:16 p.m. - 9:53 p.m.
DEN
-
YYC
2h 37mdirect
C$ 516United Airlines
Tue, 10 Mar - Sun, 29 Mar
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
7:14 p.m. - 9:48 p.m.
DEN
-
YYC
2h 34mdirect
C$ 519United Airlines
Thu, 21 May - Mon, 25 May
United Airlines Logo
9:45 a.m. - 11:58 a.m.
YQR
-
DEN
2h 13mdirect
United Airlines Logo
7:00 p.m. - 9:36 p.m.
DEN
-
YQR
2h 36mdirect
C$ 527United Airlines
Sat, 28 Mar - Sat, 4 Apr
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
7:14 p.m. - 9:48 p.m.
DEN
-
YYC
2h 34mdirect
C$ 531United Airlines
Tue, 31 Mar - Tue, 7 Apr
United Airlines Logo
1:27 p.m. - 4:03 p.m.
YYC
-
DEN
2h 36mdirect
United Airlines Logo
7:14 p.m. - 9:48 p.m.
DEN
-
YYC
2h 34mdirect
C$ 534United Airlines
Mon, 15 Jun - Wed, 17 Jun
United Airlines Logo
9:45 a.m. - 12:07 p.m.
YQR
-
DEN
2h 22mdirect
United Airlines Logo
7:10 p.m. - 9:30 p.m.
DEN
-
YQR
2h 20mdirect
C$ 535United Airlines
Mon, 6 Apr - Wed, 15 Apr
United Airlines Logo
6:00 a.m. - 8:36 a.m.
YYC
-
DEN
2h 36mdirect
United Airlines Logo
11:19 a.m. - 1:53 p.m.
DEN
-
YYC
2h 34mdirect
C$ 536United Airlines
Tue, 14 Apr - Tue, 28 Apr
United Airlines Logo
9:45 a.m. - 12:01 p.m.
YQR
-
DEN
2h 16mdirect
United Airlines Logo
7:16 p.m. - 9:30 p.m.
DEN
-
YQR
2h 14mdirect
C$ 536United Airlines
Tue, 10 Mar - Tue, 31 Mar
United Airlines Logo
6:15 a.m. - 8:55 a.m.
YYC
-
DEN
2h 40mdirect
United Airlines Logo
7:14 p.m. - 9:48 p.m.
DEN
-
YYC
2h 34mdirect
C$ 538United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 170
Average price round-tripC$ 729
Good deal round-tripC$ 620
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Calgary to Denver
(avg. price over the last 2 weeks)
or less

When to book flights with United Airlines to Denver

Average price per month
Flight prices as travel date approaches

FAQs for flying to Denver with United Airlines

  • Is United Airlines cheaper than other airlines flying to Denver?

    United Airlines is currently the only airline with deals flying to Denver, with an average return price of C$ 765.

  • Which other airlines fly to Denver?

    Along with United Airlines, you can also fly to Denver with Air Canada.

  • How much is a flight to Denver with United Airlines?

    On average, United Airlines flights to Denver cost C$ 765 for a round-trip.

  • Which airport do United Airlines flights to Denver fly into?

    You’ll fly into Denver Airport when flying to Denver with United Airlines.

  • Are there any other airlines in Star Alliance that fly to Denver?

    The only other Star Alliance airline flying to Denver is Air Canada.

Top tips for your flights to Denver with United Airlines

  • The cheapest flight to Denver with United Airlines found on KAYAK in the last 2 weeks departed from Calgary and cost C$ 349.
  • If you’re intending to fly with United Airlines, book your flight to Denver at least 1 week before departure to ensure a below-average price.
  • High season for flights to Denver with United Airlines is August and prices are highest at this time. The cheapest month to fly is January.

United Airlines customer reviews

7.4
Good9,296 verified ratings
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Traveler rating:
Sort by:
A
8.0 Very good
Provide some Asian movies.....Chinese or Taiwan or some of the International films winners and better documentaries
A
6.0 Okay
Both the WIFI and entertainment did not work for 2.5h
S
2.0 Poor
The crew made our experience extremely bad. They were rude and didn’t have anything for kids.
S
10.0 Wonderful
Very old flight - time to retire it for newer airplanes
M
2.0 Poor
2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight
C
2.0 Poor
Flight landed 2 hours late
A
10.0 Wonderful
No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.
M
10.0 Wonderful
From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.
A
2.0 Poor
Very disappointing given gate agent behavior. Filed a formal complaint with United.
I
6.0 Okay
Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.
Read more about United Airlines

Everything you need to know for your flight to Denver

Other airlines flying to Denver

Flight deals from the most popular airlines with KAYAK users flying the route
Delta flights to Denver
Air Canada flights to Denver
WestJet flights to Denver