YYT - DEN

$421 Find Cheap Flights from St. John's to Denver

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Denver departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$421
WestJet
Sat 6/6Tue 6/9
YYT - DEN • 1 stop
Top airlines
WestJet
Cheapest • from $421 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. John's and Denver. You'll need at least 1 connection.
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. John's to Denver (YYT-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's 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 flight deals from St. John's to Denver

Sat, Jun 6 - Tue, Jun 9
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 6:45 am
DEN
-
YYT
15h 00m
1 stop
$421WestJet
Sat, Jun 6 - Tue, Jun 9
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 6:45 am
DEN
-
YYT
15h 00m
1 stop
$422WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$569WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
3:00 pm - 11:20 am
YYT
-
DEN
23h 50m
2 stops
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$570WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$573WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
3:00 pm - 11:20 am
YYT
-
DEN
23h 50m
2 stops
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$574WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 6:45 am
DEN
-
YYT
15h 00m
1 stop
$580WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 6:45 am
DEN
-
YYT
15h 00m
1 stop
$584WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
7:35 am - 11:20 am
YYT
-
DEN
31h 15m
1 stop
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$591WestJet
Wed, Jun 17 - Sat, Jul 4
WestJet Logo
3:00 pm - 11:20 am
YYT
-
DEN
23h 50m
2 stops
WestJet Logo
12:15 pm - 8:25 am
DEN
-
YYT
16h 40m
2 stops
$592WestJet
Booking Insights

KAYAK's insights & trends for St. John's to Denver flights

Get data-powered insights and trends into flights from St. John's to Denver to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. John's to Denver?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. John's to Denver were found on WestJet ($421) and Air Canada ($622).

Find deals

Good to know

Cheapest flight$421
Flight from St. John's to Denver

When to book flights from St. John's to Denver

Are your dates flexible? Find out the best times to travel from St. John's to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. John's to Denver

  • What is the cheapest flight from St. John's to Denver?

    In the last 3 days, the lowest price for a flight from St. John's to Denver was $421 for a round-trip ticket.

  • Do I need a passport to fly between St. John's and Denver?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. John's and on arrival in Denver.

  • Which aircraft models fly most regularly from St. John's to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. John's to Denver?

    Star Alliance is the only airline alliance operating flights between St. John's and Denver.

  • How does KAYAK find such low prices on flights from St. John's to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. John's to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. John's to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from St. John's is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. John's to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to St. John's with another airline. Booking your flights between St. John's and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from St. John's up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. John's to Denver

 
See real verified KAYAK customer reviews for airlines flying from St. John's to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. John's 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.
7.1
Air CanadaOverall score based on 10979 reviews
6.8Entertainment
7.3Boarding
7.8Crew
7.1Comfort
6.3Food
Airline reviews

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

10.0 ExcellentLauren, Oct 2025
YYZ - DEN
Read more Air Canada reviews

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

It was great other than the plane was really small

The crew members were great. The flight was awesome. But I had trouble getting to any of the movies. I tried over and over. The free wifi though is a bonus which I appreciated. Re comfort I am not telling you anything you don’t know. There is nothing comfortable about air travel any longer. As someone with a back issue I am usually squirming about two hours into any flight. But safety matters most of all to me and I do feel safe with air Canada.

Had to cancel flight due to strike. Hope things will be better next August when we will rebook. Very disappointing as it was our 50th wedding anniversary celebration l!

The WiFi was down the whole flight, a flight that had no on board of any kind

I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Staff was friendly helpful also good timing I rate it a 10 out of 10

Everything you need to know for your flight from St. John's to Denver

Information on your arrival and departure airports

St. John's (YYT)
Denver (DEN)