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.

What is the cheapest day to fly from Denver to St. John's, Saint John?

Travelers seeking maximum savings on their Denver to St. John's, Saint John flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Denver to St. John's, Saint John?

Saturday flights are found to be more expensive to fly from Denver to St. John's, Saint John. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. John's, Saint John.

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

Users have found that booking a flight from Denver to St. John's, Saint John at least 28 days early can save you up to 162% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Denver to St. John's, Saint John for as little as $575 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $980 for flights departing within the next 3 days.

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

Flights from Denver to St. John's, Saint John lean towards being more expensive in December. Prices are generally better when you fly from Denver to St. John's, Saint John in November, with the cheapest ticket starting at $487.

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.

$699+ Flights from Denver to St. John's

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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

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

Search Deals

High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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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.

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

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

Fri 12/512:59 amDEN - ANU

1 stop10h 53mDelta

Sat 12/134:14 pmANU - DEN

1 stop22h 41mDelta

Deal found 7/6

$969

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

Sat 12/66:10 amDEN - ANU

2 stops30h 17mWestJet

Sun 12/144:20 pmANU - DEN

2 stops33h 10mWestJet

Deal found 7/6

$3,836

Best flights from Denver to St. John's
Discover carefully curated flight deals from Denver to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2025.

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

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

Fri 12/512:59 amDEN - ANU

1 stop10h 53mDelta

Sat 12/134:14 pmANU - DEN

1 stop22h 41mDelta

Deal found 7/6

$969

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

Sat 12/66:10 amDEN - ANU

2 stops30h 17mWestJet

Sun 12/144:20 pmANU - DEN

2 stops33h 10mWestJet

Deal found 7/6

$3,836

Last-minute flights from Denver to St. John's
Discover last-minute flight deals from Denver to St. John's. Data last updated July 7, 2025 and is based on user searches.

Wed 7/1611:55 pmDEN - ANU

1 stop14h 26mAmerican Airlines

Thu 7/241:45 pmANU - DEN

1 stop11h 09mAmerican Airlines

Deal found 7/7

$949

Fri 7/2512:59 amDEN - ANU

1 stop11h 46mDelta

Sat 8/24:00 pmANU - DEN

1 stop18h 30mDelta

Deal found 7/5

$1,468

Fri 8/1511:59 pmDEN - ANU

1 stop13h 21mAmerican Airlines

Tue 8/191:30 pmANU - DEN

1 stop11h 29mAmerican Airlines

Deal found 7/7

$724

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to St. John's that are best for you.

Fly from

Fly to

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?

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?

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 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.

Delta

8.0

Very good

7,962 reviews

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!

Delta

8.0

Very good

7,962 reviews

Delta

8.0

Very good

7,962 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,962 reviews

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!

WestJet

7.2

Good

2,920 reviews

Delta

8.0

Very good

7,962 reviews

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!

Air Canada

7.1

Good

9,671 reviews

Delta

8.0

Very good

7,962 reviews

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

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

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$471	Average$679	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$505	Average$771	FlexibilityNo cancel fee	On-time71%

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$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.

Find cheap flights from Denver to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Denver to St. John's

Cheapest flights from Denver to St. John'sExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to St. John's that are best for you.

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.

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.

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

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.

Reviews of airlines servicing St. John's

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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.