What are the cheapest airlines flying from Denver to St. John's, Saint John round-trip?

Flying on WestJet is currently your cheapest option to St. John's, Saint John, with prices starting at $693. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $699 and $717, 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.

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.

$693+ Flights from Denver to St. John's

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to St. John's

Round-trip from	$693 (WestJet)
Popular in	December
Cheapest in	November
Average price	$921

From Denver Intl to St. John's V.C. Bird Intl

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 June 12, 2025.

Sat 9/612:15 pmDEN - ANU

2 stops23h 55mWestJet

Sun 9/143:05 pmANU - DEN

2 stops22h 19mWestJet

Deal found 6/9

$693

Sat 7/1911:55 pmDEN - ANU

1 stop14h 26mAmerican Airlines

Fri 7/252:55 pmANU - DEN

1 stop9h 59mAmerican Airlines

Deal found 6/11

$699

Sat 9/67:05 pmDEN - ANU

2 stops17h 10mAir Canada

Sun 9/143:10 pmANU - DEN

1 stop21h 04mAir Canada

Deal found 6/9

$717

Thu 7/311:35 amDEN - ANU

3 stops28h 15mMultiple Airlines

Sun 7/63:05 pmANU - DEN

3 stops46h 22mMultiple Airlines

Deal found 6/11

$1,027

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 June 12, 2025.

Sat 9/612:15 pmDEN - ANU

2 stops23h 55mWestJet

Sun 9/143:05 pmANU - DEN

2 stops22h 19mWestJet

Deal found 6/9

$693

Sat 7/1911:55 pmDEN - ANU

1 stop14h 26mAmerican Airlines

Fri 7/252:55 pmANU - DEN

1 stop9h 59mAmerican Airlines

Deal found 6/11

$699

Sat 9/67:05 pmDEN - ANU

2 stops17h 10mAir Canada

Sun 9/143:10 pmANU - DEN

1 stop21h 04mAir Canada

Deal found 6/9

$717

Thu 7/311:35 amDEN - ANU

3 stops28h 15mMultiple Airlines

Sun 7/63:05 pmANU - DEN

3 stops46h 22mMultiple Airlines

Deal found 6/11

$1,027

Last-minute flights from Denver to St. John's
Discover last-minute flight deals from Denver to St. John's. Data last updated June 12, 2025 and is based on user searches.

Sat 6/2111:40 amDEN - ANU

2 stops23h 10mAmerican Airlines

Tue 6/241:50 pmANU - DEN

1 stop11h 00mAmerican Airlines

Deal found 6/11

$1,063

Thu 7/311:35 amDEN - ANU

3 stops28h 15mMultiple Airlines

Sun 7/63:05 pmANU - DEN

3 stops46h 22mMultiple Airlines

Deal found 6/11

$1,027

Sat 7/1911:55 pmDEN - ANU

1 stop14h 26mAmerican Airlines

Fri 7/252:55 pmANU - DEN

1 stop9h 59mAmerican Airlines

Deal found 6/11

$699

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

Sat 9/6

12:15 pm-2:10 pm

2 stops23h 55m

St. John's V.C. Bird Intl

Sun 9/14

3:05 pm-11:24 am

2 stops22h 19m

$693

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Sat 7/19

11:55 pm-4:21 pm

1 stop14h 26m

St. John's V.C. Bird Intl

Fri 7/25

2:55 pm-10:54 pm

1 stop9h 59m

$699

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Sat 9/6

7:05 pm-2:15 pm

2 stops17h 10m

St. John's V.C. Bird Intl

Sun 9/14

3:10 pm-10:14 am

1 stop21h 04m

$717

DenverSt. John's

DEN - ANU

DENANU

Denver Intl

Thu 7/3

11:35 am-5:50 pm

3 stops28h 15m

St. John's V.C. Bird Intl

Sun 7/6

3:05 pm-11:27 am

3 stops46h 22m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

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

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

WestJet

7.2

Good

2,868 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Air Canada

7.1

Good

9,531 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

What are the cheapest airlines flying from Denver to St. John's, Saint John round-trip?
Flying on WestJet is currently your cheapest option to St. John's, Saint John, with prices starting at $693. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $699 and $717, 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Denver to St. John's

Grand Junction to St. John's flights

Montrose to St. John's flights

Other flights to St. John's

Newark to St. John's flights

John F Kennedy Intl to St. John's flights

Atlanta to St. John's flights

Miami to St. John's flights

St. John's, Saint John to San Juan Luis Munoz Marin Intl Airport flights

St. John's, Saint John to Basseterre flights

St. John's, Saint John to Roseau flights

St. John's, Saint John to Bridgetown flights

St. John's, Saint John to Simpson Bay flights

St. John's, Saint John to Port of Spain flights

St. John's, Saint John to Basseterre flights

St. John's, Saint John to San Juan Luis Munoz Marin Intl Airport flights

St. John's, Saint John to Port of Spain flights

St. John's, Saint John to New York John F Kennedy Intl Airport flights

St. John's, Saint John to Newark Airport flights

St. John's, Saint John to Toronto Pearson Intl Airport flights

St. John's, Saint John to Castries flights

St. John's, Saint John to Miami flights

St. John's, Saint John to Toronto Pearson Intl Airport flights

St. John's, Saint John to New York John F Kennedy Intl Airport flights

St. John's, Saint John to Kingston flights

St. John's, Saint John to Roseau flights

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$505	Average$770	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$519	Average$680	FlexibilityNo cancel fee	On-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$693+ 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 9/6. 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

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 June 12, 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 June 12, 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

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 June 12, 2025.

Reviews of airlines servicing St. John's

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

100% Free

Book with Flexibility

Travel Smart

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 June 12, 2025.