DEN - ANU

$563 Find Cheap Flights from Denver to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to St. John's departing on 10/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

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

Cheapest round-trip
$563
Overall average: $989
JetBlue
Thu 3/5Thu 3/12
DEN - ANU • 1 stop
Cheapest one-way
$390
Multiple Airlines
Fri 10/24
DEN - ANU • 3 stops
Top airlines
JetBlue
Cheapest • from $563 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 16% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Flight Deals
Booking Insights
Flight Deals

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

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

Thu, Mar 5 - Thu, Mar 12
JetBlue Logo
10:44 pm - 2:09 pmDEN-ANU
12h 25m1 stop
JetBlue Logo
2:15 pm - 8:45 amANU-DEN
20h 30m1 stop
$563JetBlue
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Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
11:59 pm - 1:20 pmDEN-ANU
10h 21m1 stop
American Airlines Logo
2:10 pm - 10:22 pmANU-DEN
10h 12m1 stop
$699American Airlines
Find Deal
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
11:59 pm - 4:30 pmDEN-ANU
13h 31m2 stops
American Airlines Logo
4:15 pm - 8:14 amANU-DEN
17h 59m2 stops
$704American Airlines
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Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
6:23 am - 1:33 pmDEN-ANU
28h 10m1 stop
American Airlines Logo
5:48 pm - 2:14 pmANU-DEN
23h 26m2 stops
$718American Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 12
Delta Logo
12:59 am - 2:45 pmDEN-ANU
10h 46m1 stop
Delta Logo
3:05 pm - 11:54 pmANU-DEN
10h 49m1 stop
$724Delta
Find Deal
Wed, Jan 21 - Sat, Jan 31
Delta Logo
12:59 am - 2:45 pmDEN-ANU
10h 46m1 stop
Delta Logo
4:05 pm - 11:54 pmANU-DEN
10h 49m1 stop
$749Delta
Find Deal
Fri, Jan 23 - Sat, Jan 31
Delta Logo
7:05 am - 1:52 pmDEN-ANU
27h 47m2 stops
Delta Logo
4:05 pm - 11:54 pmANU-DEN
10h 49m1 stop
$754Delta
Find Deal
Thu, Nov 6 - Sun, Nov 16
JetBlue Logo
11:51 am - 2:48 pmDEN-ANU
23h 57m1 stop
JetBlue Logo
4:19 pm - 11:05 amANU-DEN
21h 46m1 stop
$796JetBlue
Find Deal
Mon, Jan 19 - Tue, Jan 27
Air Canada Logo
5:30 pm - 3:20 pmDEN-ANU
18h 50m1 stop
Air Canada Logo
4:15 pm - 7:55 pmANU-DEN
30h 40m2 stops
$851Air Canada
Find Deal
Mon, Jan 19 - Thu, Jan 29
Air Canada Logo
11:15 am - 3:20 pmDEN-ANU
25h 05m2 stops
Air Canada Logo
4:15 pm - 4:40 pmANU-DEN
27h 25m1 stop
$928Air Canada
Find Deal
Booking Insights

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

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

What is the cheapest month to fly from Denver to St. John's?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to St. John's is February, where tickets cost $698 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,064 and $989 respectively.

Good to know

Low seasonAugust
Cheapest flight$390
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from Denver to St. John's

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

Are your dates flexible? Find out the best times to travel from Denver to St. John's 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 Denver to St. John's

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

    In the last 3 days, the lowest price for a flight from Denver to St. John's was $390 for a one-way ticket and $563 for a round-trip.

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

    Yes

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

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

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

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

  • Which is the best airline for flights from Denver to St. John's, American Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Denver to St. John's are American Airlines and JetBlue. With an average price for the route of $800 and an overall rating of 7.2, American Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $679 and an overall rating of 7.2.

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

    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 Denver to St. John's.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Denver 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 Denver to St. John's?

    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 St. John's with an airline and back to Denver with another airline. Booking your flights between Denver and ANU 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 Denver to St. John's?

    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 St. John's from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from Denver to St. John's. 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 Denver to St. John's? 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.
7.2
American AirlinesOverall score based on 11043 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

4.0 OkayCraig, Oct 2025DFW - CHS
Read more American Airlines reviews

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

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

Information on your arrival and departure airports

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