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$806+ Cheap flights from Saint John (YSJ) to Colorado

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — DEN
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from St John to Colorado

Keep the following information in mind while searching for St John to Colorado flight deals. Data was last updated November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$806
(United Airlines)
Provider with most accurate pricing for Saint John-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Saint John-Denver Intl flights.
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From Saint John to Colorado
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Find flight deals from St John to Colorado

Best flights from St John to Colorado
Discover carefully curated flight deals from St John to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:55 amYSJ - DEN
2 stops12h 30mUnited Airlines
Thu 4/168:17 amDEN - YSJ
2 stops12h 12mUnited Airlines
Deal found 11/4$806
This Air Canada deal was found by Cheapflights users on 11/4. 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.
Tue 4/145:40 amYSJ - DEN
1 stop7h 35mAir Canada
Thu 4/161:25 pmDEN - YSJ
1 stop7h 04mAir Canada
Deal found 11/4$1,014

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Colorado 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 November 5, 2025.
Use the filters below to find and compare flights from Saint John to Colorado that are best for you.

Fly from

St John

Fly to

Colorado

Route

Depart

Return

Price

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Tue 4/14

11:55 am-9:25 pm

2 stops12h 30m

Denver Intl

Thu 4/16

8:17 am-11:29 pm

2 stops12h 12m

$806

Saint JohnDenver

YSJ - DEN

YSJDEN

Saint John

Tue 4/14

5:40 am-10:15 am

1 stop7h 35m

Denver Intl

Thu 4/16

1:25 pm-11:29 pm

1 stop7h 04m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from St John to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from St John 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 Saint John to Colorado
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St John to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Colorado?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Colorado. Saint John is conveniently located just 9.4 mi from Saint John’s city center.

  • How long is the flight from Saint John to Colorado?

    A quick flight from Saint John to Colorado can take about 12h 30m. United Airlines provides one of the quickest options available for as low as $806. The distance from Saint John to Colorado is about 1987 mi.

  • Can I find deals for flights from St John to Colorado that include hotel bookings?

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

  • How can I find direct flights from St John to Colorado?

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

  • Can I find deals for business class flights from St John to Colorado?

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

See more FAQs

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