How do I get Price Alerts for flights from Saint John to Denver?

Confirm your travel details to search for the latest offers for flights from Saint John to Denver . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Saint John to Denver with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Saint John Airport to Denver Intl Airport?

Prices for flights from Saint John Airport to Denver Intl Airport refresh daily.

How old do you have to be to fly from Saint John Airport to Denver Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$596 Cheap Flights from Saint John to Denver in 2026

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0 bags

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Find the cheapest flights from Saint John to Denver

Round-trip

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Enter your travel dates to find the best prices.

5:35 am - 10:18 am

YSJ

DEN

7h 43m

1 stop

1:25 pm - 11:10 am

DEN

YSJ

18h 45m

2 stops

$596Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 10:18 am

YSJ

DEN

7h 43m

1 stop

6:05 pm - 11:10 am

DEN

YSJ

14h 05m

2 stops

$597Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 10:18 am

YSJ

DEN

7h 43m

1 stop

6:05 pm - 11:10 am

DEN

YSJ

14h 05m

2 stops

$610Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 10:18 am

YSJ

DEN

7h 43m

1 stop

1:25 pm - 11:10 am

DEN

YSJ

18h 45m

2 stops

$611Air Canada

Mon, Apr 13 - Fri, Apr 17

11:55 am - 7:55 pm

YSJ

DEN

11h 00m

1 stop

6:05 pm - 11:10 am

DEN

YSJ

14h 05m

2 stops

$622Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 10:15 pm

YSJ

DEN

19h 40m

2 stops

4:13 pm - 11:10 am

DEN

YSJ

15h 57m

2 stops

$655Air Canada

Mon, Apr 13 - Fri, Apr 17

11:55 am - 10:18 am

YSJ

DEN

25h 23m

2 stops

1:25 pm - 11:10 am

DEN

YSJ

18h 45m

2 stops

$668Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 4:00 pm

YSJ

DEN

13h 25m

2 stops

6:05 pm - 11:10 am

DEN

YSJ

14h 05m

2 stops

$725Air Canada

Mon, Apr 13 - Fri, Apr 17

11:55 am - 10:18 am

YSJ

DEN

25h 23m

2 stops

6:05 pm - 11:10 am

DEN

YSJ

14h 05m

2 stops

$735Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 12:40 pm

YSJ

DEN

10h 05m

1 stop

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m

1 stop

$881United Airlines

Mon, Apr 13 - Fri, Apr 17

Air Canada flights from Saint John to Denver

Our best Air Canada deals on Saint John to Denver flight tickets

Air Canada

Apr 13

YSJ5:35 amSaint John

7h 43m

1 stop

DEN10:18 amDenver Intl

Apr 17

DEN1:25 pmDenver Intl

18h 45m

2 stops

YSJ11:10 amSaint John

$596

Air Canada

Apr 13

YSJ5:35 amSaint John

7h 43m

1 stop

DEN10:18 amDenver Intl

Apr 17

DEN6:05 pmDenver Intl

14h 05m

2 stops

YSJ11:10 amSaint John

$597

Air Canada

Apr 13

YSJ5:35 amSaint John

7h 43m

1 stop

DEN10:18 amDenver Intl

Apr 17

DEN6:05 pmDenver Intl

14h 05m

2 stops

YSJ11:10 amSaint John

$610

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-10:18 am

1 stop7h 43m

Denver Intl

Fri 4/17

1:25 pm-11:10 am

2 stops18h 45m

$596

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-10:18 am

1 stop7h 43m

Denver Intl

Fri 4/17

6:05 pm-11:10 am

2 stops14h 05m

$597

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-10:18 am

1 stop7h 43m

Denver Intl

Fri 4/17

6:05 pm-11:10 am

2 stops14h 05m

$610

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-10:18 am

1 stop7h 43m

Denver Intl

Fri 4/17

1:25 pm-11:10 am

2 stops18h 45m

$611

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

11:55 am-7:55 pm

1 stop11h 00m

Denver Intl

Fri 4/17

6:05 pm-11:10 am

2 stops14h 05m

$622

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-10:15 pm

2 stops19h 40m

Denver Intl

Fri 4/17

4:13 pm-11:10 am

2 stops15h 57m

$655

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

11:55 am-10:18 am

2 stops25h 23m

Denver Intl

Fri 4/17

1:25 pm-11:10 am

2 stops18h 45m

$668

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-4:00 pm

2 stops13h 25m

Denver Intl

Fri 4/17

6:05 pm-11:10 am

2 stops14h 05m

$725

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

11:55 am-10:18 am

2 stops25h 23m

Denver Intl

Fri 4/17

6:05 pm-11:10 am

2 stops14h 05m

$735

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Mon 4/13

5:35 am-12:40 pm

1 stop10h 05m

Denver Intl

Fri 4/17

1:25 pm-11:52 pm

1 stop7h 27m

$881

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Saint John to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Saint John to Denver (YSJ to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to Denver

Fastest flight time	7h 43m
Direct flights	None

The fastest flight from Saint John to Denver takes 7h 43m

There are no direct flights from Saint John to Denver. There are no popular flight routes from Saint John to Denver.

Search flight deals

How far is Saint John to Denver Intl by plane?
Denver Intl is 1997.3 mi away from Saint John. Typically, this will take 7h 43m by plane in normal conditions.
When did momondo last update prices for flights from Saint John Airport to Denver Intl Airport?
Prices for flights from Saint John Airport to Denver Intl Airport refresh daily.
How old do you have to be to fly from Saint John Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Saint John to Denver?
Confirm your travel details to search for the latest offers for flights from Saint John to Denver. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Saint John to Denver with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Keystone

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Westminster

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Winter Park

Grand Lake

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Englewood

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to Denver?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Saint John to Denver for you.

Can I find flights from Saint John to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Saint John to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Saint John to Denver?

momondo helps you find the best flight between Saint John and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint John to Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Saint John to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.