Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DEN - ANU

$637 Find cheap flights from Denver to St. John's, Saint John

This is the cheapest round-trip 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 9/21. 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
0 bags
Thu 6/13
Thu 6/20

Search 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
In the last 7 days travelers have searched 42,566,405 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
12:59 am - 1:07 pmDEN-ANU
10h 08m1 stop
3:44 pm - 11:22 pmANU-DEN
9h 38m1 stop
$637American Airlines
Find Deal
Sat, Sep 21 - Thu, Sep 26
4:26 pm - 1:07 pmDEN-ANU
18h 41m2 stops
3:44 pm - 8:37 amANU-DEN
18h 53m2 stops
$639American Airlines
Find Deal
Sat, Sep 21 - Wed, Sep 25
2:19 pm - 1:07 pmDEN-ANU
20h 48m2 stops
3:44 pm - 11:22 pmANU-DEN
9h 38m1 stop
$640American Airlines
Find Deal
Sat, Sep 21 - Wed, Sep 25
3:43 pm - 1:07 pmDEN-ANU
19h 24m1 stop
3:44 pm - 11:22 pmANU-DEN
9h 38m1 stop
$652American Airlines
Find Deal
Sat, Sep 21 - Wed, Sep 25
11:59 pm - 11:45 amDEN-ANU
9h 46m1 stop
12:55 pm - 10:57 pmANU-DEN
12h 02m1 stop
$656JetBlue
Find Deal
Thu, Jul 4 - Wed, Jul 10
12:55 am - 2:19 pmDEN-ANU
11h 24m1 stop
3:20 pm - 11:49 pmANU-DEN
10h 29m1 stop
$662American Airlines
Find Deal
Wed, Jul 3 - Wed, Jul 10
11:15 am - 2:00 pmDEN-ANU
24h 45m1 stop
3:00 pm - 8:45 amANU-DEN
19h 45m1 stop
$771Air Canada
Find Deal
Fri, Sep 20 - Sat, Sep 28
11:15 am - 2:00 pmDEN-ANU
24h 45m1 stop
3:00 pm - 10:15 amANU-DEN
21h 15m2 stops
$845Air Canada
Find Deal
Fri, Sep 20 - Sat, Sep 28
5:50 pm - 2:00 pmDEN-ANU
42h 10m3 stops
3:00 pm - 10:27 amANU-DEN
21h 27m2 stops
$1,160
Find Deal
Thu, Jul 4 - Wed, Jul 10
11:40 am - 9:25 amDEN-ANU
18h 45m3 stops
5:15 pm - 11:18 pmANU-DEN
33h 03m2 stops
$1,470
Find Deal
Thu, Nov 7 - Thu, Nov 14

Flights from Denver to St. John's - Travel Insights & Trends

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, Saint John?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to St. John's, Saint John, 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, Saint John is January, where tickets cost $463 on average. On the other hand, the most expensive months are July and November, where the average cost of tickets is $1,045 and $885 respectively.

How far in advance should I book a flight from Denver to St. John's, Saint John?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to St. John's, Saint John, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 88 days before departure.

Good to know

Low season

August

High season

January

Cheapest flight

$637
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 40% 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, Saint John?

    In the last 3 days, the lowest price for a flight from Denver to St. John's, Saint John was $637 for a round-trip ticket.

  • 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, and Star Alliance are the airline alliances operating flights between Denver and St. John's, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Denver to St. John's are JetBlue and American Airlines. With an average price for the route of $868 and an overall rating of 7.6, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of $644 and an overall rating of 7.3.

  • 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.

See more FAQs

Top 4 airlines serving 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.
8.0
DeltaOverall score based on 10706 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
7.4Food
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Last minute flights from Denver to St. John's

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to St. John's that are departing in the next 10 days.
5/16Thu
multi-stopAmerican Airlines
12h 11mDEN-ANU
5/24Fri
multi-stopAmerican Airlines
22h 18mANU-DEN
$1,035
5/15Wed
multi-stopAmerican Airlines
12h 44mDEN-ANU
5/24Fri
multi-stopAmerican Airlines
22h 18mANU-DEN
$1,037
5/16Thu
multi-stopAmerican Airlines
21h 10mDEN-ANU
5/24Fri
multi-stopAmerican Airlines
22h 18mANU-DEN
$1,062
5/15Wed
multi-stopAmerican Airlines
11h 30mDEN-ANU
5/24Fri
multi-stopAmerican Airlines
11h 24mANU-DEN
$1,431
5/16Thu
multi-stopAmerican Airlines
22h 24mDEN-ANU
5/24Fri
multi-stopAmerican Airlines
11h 24mANU-DEN
$1,458

Search by stops

Search by airline

Search by price

Denver - St. John's Flights

Departure:

Denver (undefined)United States

Destination:

St. John's (ANU)Antigua And Barbuda

Cabin classes: