DEN

Find First Class Flights to Denver

1 adult
1 adult, First, 0 bags

KAYAK searches hundreds of travel sites at once for deals on first class flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
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Cheap First Class Flight Deals to Denver

 
These are the cheapest deals for flights from Canada to Denver currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 first class round-trip flight deals to Denver

Wed, 21 Jan - Fri, 30 Jan
Delta Logo
7:25 a.m. - 5:34 p.m.
YVR
-
DEN
9h 09m1 stop
Delta Logo
12:30 p.m. - 6:44 p.m.
DEN
-
YVR
7h 14m1 stop
C$ 916Delta
Wed, 21 Jan - Fri, 30 Jan
Alaska Airlines Logo
5:45 p.m. - 11:35 p.m.
YVR
-
DEN
4h 50m1 stop
Alaska Airlines Logo
11:49 a.m. - 8:55 p.m.
DEN
-
YVR
10h 06m2 stops
C$ 1,035Alaska Airlines
Wed, 21 Jan - Sat, 31 Jan
United Airlines Logo
8:30 a.m. - 12:26 p.m.
YVR
-
DEN
2h 56mdirect
United Airlines Logo
5:18 a.m. - 9:18 p.m.
DEN
-
YVR
17h 00m1 stop
C$ 1,226United Airlines
Wed, 21 Jan - Fri, 30 Jan
United Airlines Logo
8:30 a.m. - 12:26 p.m.
YVR
-
DEN
2h 56mdirect
United Airlines Logo
9:05 p.m. - 9:18 p.m.
DEN
-
YVR
25h 13m1 stop
C$ 1,234United Airlines
Wed, 21 Jan - Fri, 30 Jan
United Airlines Logo
1:55 p.m. - 5:44 p.m.
YVR
-
DEN
2h 49mdirect
United Airlines Logo
7:05 p.m. - 9:10 p.m.
DEN
-
YVR
3h 05mdirect
C$ 1,281United Airlines
Wed, 21 Jan - Sat, 31 Jan
Delta Logo
6:20 a.m. - 7:29 p.m.
YVR
-
DEN
12h 09m2 stops
Delta Logo
6:23 p.m. - 11:59 p.m.
DEN
-
YVR
6h 36m2 stops
C$ 1,345Delta
Wed, 21 Jan - Fri, 30 Jan
Delta Logo
7:25 a.m. - 7:29 p.m.
YVR
-
DEN
11h 04m2 stops
Delta Logo
12:46 p.m. - 8:54 p.m.
DEN
-
YVR
9h 08m2 stops
C$ 1,712Delta
Thu, 18 Jun - Mon, 22 Jun
United Airlines Logo
3:20 p.m. - 7:13 p.m.
YVR
-
DEN
2h 53mdirect
United Airlines Logo
7:45 a.m. - 9:50 a.m.
DEN
-
YVR
3h 05mdirect
C$ 2,759United Airlines
Thu, 12 Feb - Mon, 16 Feb
United Airlines Logo
4:10 p.m. - 6:10 p.m.
YYZ
-
DEN
4h 00mdirect
United Airlines Logo
9:51 a.m. - 3:02 p.m.
DEN
-
YYZ
3h 11mdirect
C$ 5,504United Airlines

When to book first class flights to Denver

Are your dates flexible? We break down the daily and monthly prices for first class flights to Denver, so you can find the best time to fly.
Average price per month
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for first class flights to Denver, removes the top 0.1% to account for outliers, and then takes the median of all the values for each month.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for first class flights to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.

FAQs for Denver first class flights

  • How long is a flight to Denver?

    Flights from Seattle2h 56m
    Flights from Regina2h 31m
    Flights from Spokane2h 29m
    Flights from Buffalo3h 30m
    Flights from Philadelphia3h 59m
  • What is the most popular airline offering First Class flights to Denver?

    Among KAYAK users, United Airlines is the most popular airline offering First Class seats on flights to Denver.

  • How much is a First Class ticket to Denver?

    The price of a First Class flight ticket to Denver varies greatly based on its origin. From Vancouver, the cost generally starts at C$ 454, whereas First Class travelers from Edmonton pay around C$ 788.

  • Which airlines offer First Class tickets on flights to Denver?

    Traveling to Denver and want to offer yourself a First Class experience? Depending on the origin, the following airlines offer seats in First Class: United Airlines, Alaska Airlines and Delta.

  • How does KAYAK find such good deals on First Class tickets to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Denver for economy class as well as First Class travelers.

  • What is the best airline for first class flights to Denver?

    The highest-rated airline by KAYAK users offering first class flights to Denver is Alaska Airlines, with an overall rating of 8.0.

Reviews of the top 5 airlines flying to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly first class to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11562 reviews
8.5Crew
7.1Food
7.0Entertainment
8.1Boarding
7.8Comfort
Airline reviews

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

2.0 MediocreMorgan, Dec 2025
SEA - OAK
Read more Alaska Airlines reviews

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

I had entered my TSA pre number when I bought the ticket but TSA pre was not on my boarding pass. I went to find an agent at check in and there was only one agent one duty for first class and a line of people waiting for check in/baggage with no agent manning that area.

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

I haven’t flown in over 20 years and had my grandkids, so I had lots of questions. They were very polite and helpful . Thank you.

Dropping off of the checked bags took way longer than it should have. The agent for the pre-tagged and ready to drop off line was gone and didn't come back for about 15 minutes. The other bag check lines were barely moving. Agents were standing around and not much was getting done. Everything else about the flight was great.

I flew Hawaiian Airlines three times during my trip. Each time, when we went to baggage claim, it took about 45 minutes to an hour to receive our luggage.

Was notified the departure would be late. Later on it was suddenly on time. Traffic by LAX was horrendous, and I missed the flight.

you sent me to some shitty "Airfaireassist" thing that did a bait and switch on the faire. Won't be using Kayak ever again

Everything was great except for one piece of our luggage was severely damaged and crushed. There were no agents available at baggage claim and the hold time on the phone was over 3 hours. So therefore we were unable to file a complaint. We will be speaking to Alaska Airlines about replacing our luggage when we check in for our return flight.

Great airline. Sat next to a really big person tho

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

I went to washroom twice and once there was no toilet seat cover and the other no toilet paper at all. I don't think it was ever replenished or checked before we boarded as it was very early on in the flight.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

A little better seat cushions would be appreciated. Crews were all good.

The process and flight were both smooth and trouble free

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

my carry-on bag was delayed and I did not receive it until the day of my return at the airport. This delay caused me significant inconvenience, as I did not have access to my personal belongings for the duration of my trip. I had expected to rely on my carry-on items, and being without them negatively impacted my travel experience.

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver