DEN - ANU

$654 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 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$654
Typical prices: $869-$766
Air Canada
Fri 9/25Fri 10/2
DEN - ANU • 2 stops
Cheapest one-way
$307
Air Canada
Sat 6/6
DEN - ANU • 1 stop
Top airlines
Cheapest • from $754 (round-trip)
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 Denver and St. John's. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $687 (round-trip)
Shortest trip • 10h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:50 pm - 2:20 pm
DEN
-
ANU
40h 30m
2 stops
Multiple Airlines Logo
12:15 pm - 10:22 am
ANU
-
DEN
24h 07m
2 stops
$654Multiple Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
7:50 pm - 2:20 pm
DEN
-
ANU
40h 30m
2 stops
Multiple Airlines Logo
12:15 pm - 10:22 am
ANU
-
DEN
24h 07m
2 stops
$656Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
6:10 pm - 2:20 pm
DEN
-
ANU
18h 10m
1 stop
Multiple Airlines Logo
8:45 am - 10:22 am
ANU
-
DEN
27h 37m
2 stops
$665Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
Multiple Airlines Logo
5:30 pm - 2:20 pm
DEN
-
ANU
42h 50m
2 stops
Multiple Airlines Logo
12:15 pm - 8:17 pm
ANU
-
DEN
34h 02m
2 stops
$669Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
7:50 pm - 2:20 pm
DEN
-
ANU
40h 30m
2 stops
Multiple Airlines Logo
8:45 am - 10:22 am
ANU
-
DEN
27h 37m
2 stops
$670Multiple Airlines
Wed, Oct 7 - Sun, Oct 11
Multiple Airlines Logo
6:10 pm - 11:40 am
DEN
-
ANU
39h 30m
2 stops
Multiple Airlines Logo
3:20 pm - 10:22 am
ANU
-
DEN
21h 02m
1 stop
$671Multiple Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
7:50 pm - 2:20 pm
DEN
-
ANU
40h 30m
2 stops
Multiple Airlines Logo
8:45 am - 10:22 am
ANU
-
DEN
27h 37m
2 stops
$684Multiple Airlines
Thu, Sep 24 - Fri, Oct 2
Multiple Airlines Logo
11:35 am - 7:40 pm
DEN
-
ANU
30h 05m
2 stops
Multiple Airlines Logo
12:15 pm - 8:17 pm
ANU
-
DEN
34h 02m
2 stops
$699Multiple Airlines
Fri, Nov 20 - Sun, Nov 29
Multiple Airlines Logo
5:30 pm - 3:10 pm
DEN
-
ANU
18h 40m
1 stop
Multiple Airlines Logo
12:15 pm - 10:23 am
ANU
-
DEN
25h 08m
2 stops
$736Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
11:59 pm - 2:21 pm
DEN
-
ANU
12h 22m
1 stop
Multiple Airlines Logo
8:45 am - 8:17 pm
ANU
-
DEN
37h 32m
2 stops
$744Multiple Airlines
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.

How much is a round-trip flight from Denver to St. John's, Saint John?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to St. John's, Saint John departing in September.

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 $707 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,145 and $1,089 respectively.

Good to know

Low seasonJuly
Cheapest flight$307
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 13% lower on average.
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 7 days, the lowest price for a flight from Denver to St. John's was $307 for a one-way ticket and $654 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 $836 and an overall rating of 7.1, American Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $715 and an overall rating of 7.1.

  • 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.

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

    In the past 7 days, the cheapest round-trip tickets from Denver to St. John's were found on JetBlue ($754) and American Airlines ($770).

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.
7.1
American AirlinesOverall score based on 11640 reviews
7.2Comfort
7.9Crew
6.9Entertainment
6.4Food
7.5Boarding
Airline reviews

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

2.0 MediocreElí, May 2026
PHL - SJU
Read more American Airlines reviews

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

Since we started at syr the service, crews, and flights were just excellent

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

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

Information on your arrival and departure airports