What is the cheapest flight from Saint John to Denver?

In the last 3 days, the lowest price for a flight from Saint John to Denver was $453 for a one-way ticket and $736 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Saint John and Denver?

Yes, you’ll need a passport to travel to Denver from Saint John. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Saint John to Denver?

Saint John and Denver are both served by 1 main airport. You will leave Saint John from Saint John and will be arriving at Denver Intl. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Saint John to Denver?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Saint John to Denver?

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 Saint John to Denver. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Denver?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Saint John is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Saint John to Denver?

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 Denver with an airline and back to Saint John with another airline. Booking your flights between Saint John and DEN can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to Denver?

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 Denver from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$453 CHEAP FLIGHTS from Saint John to Denver (YSJ - DEN)

YSJ - DEN

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$736

Air Canada

Mon 4/13Fri 4/17

YSJ - DEN • 1 stop

Cheapest one-way

$453

United Airlines

Sat 6/6

YSJ - DEN • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Denver!

Flight Deals

Cheap Flights from Saint John to Denver (YSJ-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to Denver 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Saint John to Denver

Mon, Apr 13 - Fri, Apr 17

5:35 am - 12:40 pm

YSJ

DEN

10h 05m1 stop

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m1 stop

$736Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 12:40 pm

YSJ

DEN

10h 05m1 stop

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m1 stop

$737Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 12:45 pm

YSJ

DEN

10h 10m2 stops

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m1 stop

$741Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 10:05 pm

YSJ

DEN

19h 30m2 stops

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m1 stop

$742Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 4:24 pm

YSJ

DEN

13h 49m2 stops

1:25 pm - 11:52 pm

DEN

YSJ

7h 27m1 stop

$743Air Canada

Fri, Jan 30 - Fri, Feb 6

11:30 am - 4:40 pm

YSJ

DEN

8h 10m1 stop

5:30 pm - 10:49 am

DEN

YSJ

14h 19m1 stop

$765Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 4:24 pm

YSJ

DEN

13h 49m2 stops

4:13 pm - 11:10 am

DEN

YSJ

15h 57m2 stops

$781Air Canada

Mon, Apr 13 - Fri, Apr 17

5:35 am - 4:24 pm

YSJ

DEN

13h 49m2 stops

6:05 pm - 11:10 am

DEN

YSJ

14h 05m2 stops

$782Air Canada

Fri, Jan 30 - Fri, Feb 6

4:15 pm - 9:53 am

YSJ

DEN

20h 38m2 stops

3:15 pm - 3:40 pm

DEN

YSJ

21h 25m2 stops

$802United Airlines

Fri, Jan 30 - Fri, Feb 6

11:30 am - 9:59 pm

YSJ

DEN

13h 29m2 stops

5:30 pm - 10:49 am

DEN

YSJ

14h 19m1 stop

$828Air Canada

Useful Info

Cheapest flight	$453

Flight from Saint John to Denver

When to book flights from Saint John to Denver

Are your dates flexible? Find out the best times to travel from Saint John to Denver 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.

What is the cheapest flight from Saint John to Denver?
In the last 3 days, the lowest price for a flight from Saint John to Denver was $453 for a one-way ticket and $736 for a round-trip.
Do I need a passport to fly between Saint John and Denver?
Yes, you’ll need a passport to travel to Denver from Saint John.
Which airports will I be using when flying from Saint John to Denver?
Saint John and Denver are both served by 1 main airport. You will leave Saint John from Saint John and will be arriving at Denver Intl.
Which aircraft models fly most regularly from Saint John to Denver?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Saint John to Denver?
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 Saint John to Denver.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Denver?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Saint John 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 Saint John to Denver?
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 Denver with an airline and back to Saint John with another airline. Booking your flights between Saint John and DEN 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 Saint John to Denver?
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 Denver from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Saint John to Denver

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Saint John (YSJ)

Denver (DEN)

YSJ - DEN

$453 Find Cheap Flights from Saint John to Denver

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

Everything you should know

Cheap Flights from Saint John to Denver (YSJ-DEN)

Recent round-trip flight deals from Saint John to Denver

Recent one-way flight deals from Saint John to Denver

Good to know

When to book flights from Saint John to Denver

FAQs for booking flights from Saint John to Denver

What is the cheapest flight from Saint John to Denver?

In the last 3 days, the lowest price for a flight from Saint John to Denver was $453 for a one-way ticket and $736 for a round-trip.

Do I need a passport to fly between Saint John and Denver?

Yes, you’ll need a passport to travel to Denver from Saint John.

Which airports will I be using when flying from Saint John to Denver?

Saint John and Denver are both served by 1 main airport. You will leave Saint John from Saint John and will be arriving at Denver Intl.

Which aircraft models fly most regularly from Saint John to Denver?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Saint John to Denver?

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 Saint John to Denver.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to Denver?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Saint John 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 Saint John to Denver?

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 Denver with an airline and back to Saint John with another airline. Booking your flights between Saint John and DEN 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 Saint John to Denver?

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 Denver from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Saint John to Denver

Information on your arrival and departure airports

Cabin class types available on flights from Saint John to Denver

Complete your trip to Denver with a hotel stay or car rental

Find direct flights to and from Saint John and Denver

Flights to other popular destinations

Flights from domestic origins to Denver

Choose which airport to fly into in Denver