CA $324 Cheap Flight to Colorado

View CA $324 flight on Wed, Sep 30, 2026Opens in a new window

Popular airlines to Colorado

  • Frontier Airlines

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Colorado?

Prices were available within the past 7 days and start at CA $324 for one-way flights and CA $454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 19 - Tue, Oct 20
YUL
Montreal
DEN
Denver
CA $454 Roundtrip, found 3 days ago
CA $454
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 19 from Montreal to Denver, returning Tue, Oct 20, priced at CA $454 found 3 days ago
United
Fri, Aug 14 - Sat, Aug 15
YUL
Montreal
DEN
Denver
CA $466 Roundtrip, found 1 day ago
CA $466
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 14 from Montreal to Denver, returning Sat, Aug 15, priced at CA $466 found 1 day ago
United
Mon, Oct 19 - Tue, Oct 20
YUL
Montreal
DEN
Denver
CA $527 Roundtrip, found 3 days ago
CA $527
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 19 from Montreal to Denver, returning Tue, Oct 20, priced at CA $527 found 3 days ago
American Airlines
Wed, Sep 23 - Tue, Sep 29
YYZ
Toronto
DEN
Denver
CA $529 Roundtrip, found 3 days ago
CA $529
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 23 from Toronto to Denver, returning Tue, Sep 29, priced at CA $529 found 3 days ago
American Airlines
Wed, Sep 2 - Thu, Sep 17
YYZ
Toronto
DEN
Denver
CA $535 Roundtrip, found 2 days ago
CA $535
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 2 from Toronto to Denver, returning Thu, Sep 17, priced at CA $535 found 2 days ago
United
Fri, Aug 14 - Sat, Aug 15
YUL
Montreal
DEN
Denver
CA $540 Roundtrip, found 1 day ago
CA $540
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 14 from Montreal to Denver, returning Sat, Aug 15, priced at CA $540 found 1 day ago
American Airlines
Tue, Aug 25 - Mon, Aug 31
YYZ
Toronto
DEN
Denver
CA $543 Roundtrip, found 2 days ago
CA $543
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 25 from Toronto to Denver, returning Mon, Aug 31, priced at CA $543 found 2 days ago
Delta
Wed, Sep 23 - Tue, Sep 29
YUL
Montreal
DEN
Denver
CA $551 Roundtrip, found 3 days ago
CA $551
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 23 from Montreal to Denver, returning Tue, Sep 29, priced at CA $551 found 3 days ago
WestJet
Tue, Jul 28 - Mon, Aug 24
YYZ
Toronto
DEN
Denver
CA $595 Roundtrip, found 5 days ago
CA $595
Roundtrip
found 5 days ago
Select WestJet flight, departing Tue, Jul 28 from Toronto to Denver, returning Mon, Aug 24, priced at CA $595 found 5 days ago
Sun Country Airlines
Thu, Aug 6 - Sun, Aug 9
YYZ
Toronto
DEN
Denver
CA $856 Roundtrip, found 1 day ago
CA $856
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Aug 6 from Toronto to Denver, returning Sun, Aug 9, priced at CA $856 found 1 day ago

Airports in Colorado

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Flights from CA $790
DEN
Denver Intl.
Cheapest
Flights from CA $790

Trending flights to Colorado

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 19 - Tue, Oct 20
YUL
Montreal
DEN
Denver
CA $454 Roundtrip, found 3 days ago
CA $454
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 19 from Montreal to Denver, returning Tue, Oct 20, priced at CA $454 found 3 days ago

Frequently asked questions

How do I find cheap flights to Colorado that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to give you the most flexible airfares around town. Simply check the "No change fee" box directly below the "Flexible change policies" filter to find your perfect flight to Colorado.
Which airlines fly to Colorado?
You can take your pick of an assortment of airlines that operate flights in or near Colorado. Some of the best of them are:

  • United Airlines - 14,852 flights to or near Colorado each month, including 13,845 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 7,041 flights to or near Colorado each month, including 6,699 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,547 flights to or near Colorado each month, including 1,547 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Colorado?
One of the easiest ways to find cheap tickets to Colorado is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Colorado in the last seven days was CA $454. Booking ahead of time will usually help you walk away with an even bigger bargain.
How much is a flight to Colorado?
The price of a round-trip ticket to Colorado in the last seven days varied between CA $454 and CA $856. If you were travelling one way out of Toronto (YYZ), you could have landed a great deal from only CA $324.
What are the most popular airports to fly into in Colorado?
Your budget, departure point and the airline you're travelling with will decide which of these busy Colorado airports you'll jet into:

  • Denver Intl. Airport (DEN) - 24,420 flights per month.
  • Pitkin County Airport (ASE) - 981 flights per month.
  • Colorado Springs Airport (COS) - 966 flights per month.

When is the cheapest time to fly to Colorado?
Flying on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest deal. Stay away from the weekends if you can, because Saturday is typically the most expensive day of the week. Spend the cash you saved having a ball in Colorado instead!
How much is a plane ticket to Colorado?
In the last seven days, plane fares to Colorado varied from CA $454 to CA $856.
What are the best things to do in Colorado?

  • Kick off your Colorado getaway in the bustling city of Denver. There's so much to keep you entertained here, from noteworthy attractions like Red Rocks Amphitheatre to amazing food, arts, nightlife and more.
  • When deciding what type of clothing to bring on your trip, take into account that Denver has a semi-arid climate. To give you a better picture of what to expect, check out the weather conditions before you leave.
  • When you're ready to get out and explore more of this fantastic region, grab the keys to one of our low-priced car rentals and travel to Colorado Springs. It's approximately 105 kilometres to the south of Denver and is also home to top tourist sights, like Palmer Lake Regional Recreation Area.

What is the best time to go to Colorado?
If you love the crowds and excitement of major cities, go to Denver during June, July and August. This is the most popular time for one of Colorado's premier destinations. Summer starts June 20 and brings temperatures of between 15ºC and 27ºC. Time your travel then and you can look forward to plenty of long, sunny days.
What months are the cheapest to book a flight to Colorado?
To secure an awesome deal to Colorado, try to book sometime in February when the price of tickets are at their lowest. When's the most expensive? In the USA, it's the festive month of December.

Book with confidence

Top Travel Tips for Flying to Colorado

Get ready for an incredible adventure as you embark on your journey to Colorado. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

Unleash Your Wanderlust

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Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Colorado. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Colorado, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Colorado caters to every budget, starting from the lowest price CA $324. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to Colorado, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to Colorado today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

Start your journey now and let the adventure unfold.

Top Travel Tips for Flying to Colorado

Travel information

Colorado Flights Information

Airlines serving
American Airlines, Delta, Air Canada, United, Sun Country Airlines, WestJet
Roundtrip price
from CA $454
Colorado Flights Information

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