St. John's

$699+ Cheap flights from Denver (DEN) to St. John's (ANU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ANU
Jul 12 — Jul 191
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Cheapflights Tip: The best prices from Denver Intl to St. John's V.C. Bird Intl are usually found in November or August, booked 29 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Denver to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 7, 2025.

Round-trip from

$699
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,001
From Denver Intl to St. John's V.C. Bird Intl
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Denver to St. John's

Cheapest flights from Denver to St. John's
Explore the most affordable flight options available from Denver to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:59 pmDEN - ANU
1 stop11h 36mAmerican Airlines
Tue 12/163:15 pmANU - DEN
1 stop9h 59mAmerican Airlines
Deal found 7/6$699
This Air Canada deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:15 amDEN - ANU
2 stops25h 05mAir Canada
Sat 12/134:15 pmANU - DEN
1 stop27h 25mAir Canada
Deal found 7/6$767
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:59 amDEN - ANU
1 stop10h 53mDelta
Sat 12/134:14 pmANU - DEN
1 stop22h 41mDelta
Deal found 7/6$969
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:05 pmDEN - ANU
2 stops17h 22mMultiple Airlines
Tue 12/163:15 pmANU - DEN
3 stops28h 17mMultiple Airlines
Deal found 7/6$1,144
This WestJet deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:10 amDEN - ANU
2 stops30h 17mWestJet
Sun 12/144:20 pmANU - DEN
2 stops33h 10mWestJet
Deal found 7/6$3,836

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2025.
Use the filters below to find and compare flights from Denver to St. John's that are best for you.

Fly from

Denver

Fly to

St. John's

Route

Depart

Return

Price

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Tue 12/9

11:59 pm-2:35 pm

1 stop11h 36m

St. John's V.C. Bird Intl

Tue 12/16

3:15 pm-10:14 pm

1 stop9h 59m

$699

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Mon 12/8

11:15 am-3:20 pm

2 stops25h 05m

St. John's V.C. Bird Intl

Sat 12/13

4:15 pm-4:40 pm

1 stop27h 25m

$767

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Fri 12/5

12:59 am-2:52 pm

1 stop10h 53m

St. John's V.C. Bird Intl

Sat 12/13

4:14 pm-11:55 am

1 stop22h 41m

$969

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Tue 12/9

7:05 pm-3:27 pm

2 stops17h 22m

St. John's V.C. Bird Intl

Tue 12/16

3:15 pm-4:32 pm

3 stops28h 17m

$1,144

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Sat 12/6

6:10 am-3:27 pm

2 stops30h 17m

St. John's V.C. Bird Intl

Sun 12/14

4:20 pm-10:30 pm

2 stops33h 10m

$3,836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Best time to book a flight from Denver to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to St. John's. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Denver to St. John's, Saint John, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to St. John's, Saint John?

Currently, August is the cheapest month in which you can book a flight from Denver to St. John's, Saint John (average of $500). Flying from Denver to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to ANU?

Find hourly flight availability from Denver to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2025.

It’s typically best to fly out from Denver to St. John's, Saint John in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated July 7, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and WestJet from Denver to St. John's by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Denver to St. John's, Saint John round-trip?

    Flying on American Airlines is currently your cheapest option to St. John's, Saint John, with prices starting at $699. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at $767 and $969, respectively. You may be able to fly from Denver to St. John's, Saint John for 10% less than the average price by searching for these airlines.

  • Can I find deals for flights from Denver to St. John's that include hotel bookings?

    Yes. In addition to deals on Denver to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to St. John's.

  • Can I find deals for business class flights from Denver to St. John's?

    Yes. Cheapflights offers flight deals from Denver to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to St. John's, Saint John?

    Currently, August is the cheapest month in which you can book a flight from Denver to St. John's, Saint John (average of $500). Flying from Denver to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Denver to St. John's

Discover the top 2 airlines that operate flights from Denver to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$471Average$679FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$505Average$771FlexibilityNo cancel feeOn-time71%

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