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Niagara Falls

$68+ Cheap flights from Colorado to Niagara Falls, Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Colorado to Niagara Falls

Keep the following information in mind while searching for Colorado to Niagara Falls flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$541
Provider with most accurate pricing for Denver Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Toronto (YTO) flights.
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From Colorado to Niagara Falls
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One-way flight from Colorado to Niagara Falls
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Highest demand for flights based on searches. 14% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Colorado to Niagara Falls

Cheapest flights from Colorado to Niagara Falls
Explore the most affordable flight options available from Colorado to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/249:16 pmDEN - YYZ
2 stops14h 39mMultiple Airlines
lun. 3/318:00 pmYYZ - DEN
1 stop9h 56mMultiple Airlines
Deal found 2/20$234
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/2312:15 pmDEN - YYZ
1 stop8h 39mWestJet
jue. 5/2910:00 amYYZ - DEN
1 stop10h 52mWestJet
Deal found 2/20$353
This United Airlines deal was found by Cheapflights users on 2/18. 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.
vie. 4/49:00 amCOS - YYZ
1 stop11h 51mUnited Airlines
vie. 4/1110:15 amYYZ - COS
1 stop13h 21mUnited Airlines
Deal found 2/18$355
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/41:41 pmCOS - YYZ
1 stop8h 15mDelta
vie. 4/116:30 amYYZ - COS
2 stops14h 35mDelta
Deal found 2/18$364
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/56:00 amCOS - YYZ
2 stops9h 20mAmerican Airlines
sáb. 4/126:30 amYYZ - COS
2 stops11h 19mAmerican Airlines
Deal found 2/18$393
This Sun Country Air deal was found by Cheapflights users on 2/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/176:25 pmDEN - YYZ
1 stop14h 33mSun Country Air
dom. 4/208:30 amYYZ - DEN
1 stop10h 45mSun Country Air
Deal found 2/20$400
This Air Canada deal was found by Cheapflights users on 2/19. 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.
mar. 5/63:40 pmCOS - YYZ
1 stop5h 08mAir Canada
vie. 5/96:20 pmYYZ - COS
1 stop16h 24mAir Canada
Deal found 2/19$402
This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/205:40 pmDEN - YYZ
Nonstop3h 12mAir Canada
lun. 3/248:35 amYYZ - DEN
Nonstop3h 53mAir Canada
Deal found 2/20$478
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/97:20 amDEN - YYZ
1 stop8h 15mAmerican Airlines
mié. 4/1611:35 amYYZ - DEN
1 stop13h 04mAmerican Airlines
Deal found 2/20$505
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/2512:55 amDEN - YYZ
1 stop6h 00mDelta
jue. 5/2910:20 amYYZ - DEN
1 stop12h 20mDelta
Deal found 2/20$526
This United Airlines deal was found by Cheapflights users on 2/18. 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.
sáb. 4/53:20 pmEGE - YYZ
1 stop5h 28mUnited Airlines
sáb. 4/128:35 amYYZ - EGE
1 stop13h 34mUnited Airlines
Deal found 2/18$757
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/58:10 amCOS - YYZ
3 stops33h 00mMultiple Airlines
sáb. 4/127:25 pmYYZ - COS
2 stops22h 25mMultiple Airlines
Deal found 2/18$2,696

Find flights from Colorado to Niagara Falls within your budget

Customize your flight search to find flights from Colorado to Niagara Falls 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 febrero 20, 2025.

Fly from

Colorado

Fly to

Niagara Falls

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

lun. 3/24

9:16 pm-1:55 pm

2 stops14h 39m

Toronto Pearson Intl

lun. 3/31

8:00 pm-3:56 am

1 stop9h 56m

$234

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

vie. 5/23

12:15 pm-10:54 pm

1 stop8h 39m

Toronto Pearson Intl

jue. 5/29

10:00 am-6:52 pm

1 stop10h 52m

$353

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

vie. 4/4

9:00 am-10:51 pm

1 stop11h 51m

Toronto Pearson Intl

vie. 4/11

10:15 am-9:36 pm

1 stop13h 21m

$355

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

vie. 4/4

1:41 pm-11:56 pm

1 stop8h 15m

Toronto Pearson Intl

vie. 4/11

6:30 am-7:05 pm

2 stops14h 35m

$364

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

sáb. 4/5

6:00 am-5:20 pm

2 stops9h 20m

Toronto Pearson Intl

sáb. 4/12

6:30 am-3:49 pm

2 stops11h 19m

$393

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

jue. 4/17

6:25 pm-10:58 am

1 stop14h 33m

Toronto Pearson Intl

dom. 4/20

8:30 am-5:15 pm

1 stop10h 45m

$400

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

mar. 5/6

3:40 pm-10:48 pm

1 stop5h 08m

Toronto Pearson Intl

vie. 5/9

6:20 pm-8:44 am

1 stop16h 24m

$402

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

jue. 3/20

5:40 pm-10:52 pm

Nonstop3h 12m

Toronto Pearson Intl

lun. 3/24

8:35 am-10:28 am

Nonstop3h 53m

$478

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

mié. 4/9

7:20 am-5:35 pm

1 stop8h 15m

Toronto Pearson Intl

mié. 4/16

11:35 am-10:39 pm

1 stop13h 04m

$505

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

dom. 5/25

12:55 am-8:55 am

1 stop6h 00m

Toronto Pearson Intl

jue. 5/29

10:20 am-8:40 pm

1 stop12h 20m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
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Best time to book a flight from Colorado to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Colorado 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.

Travel insights for flights from Colorado to Niagara Falls

Get recent, data-driven insights about flights from Colorado to Niagara Falls including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Colorado to Niagara Falls (average of $243). Flying from Colorado to Niagara Falls in July is currently the most expensive (average of $359). 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 CO to NI4?

Find hourly flight availability from Colorado to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Colorado to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Niagara Falls

Explore weekly flight availability from Colorado to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from USCO to NI4 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from Colorado to Niagara Falls, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Colorado to Niagara Falls. 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 to fly from Colorado to Niagara Falls one-way?

    $126 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from $160 and $205, respectively.

  • What are the most popular routes from Colorado to Niagara Falls?

    While some choose either Colorado Springs - Toronto Pearson Intl or Vail Eagle County - Toronto Pearson Intl, Denver Intl - Toronto Pearson Intl is the most popular route from Colorado to Niagara Falls.

  • What are the most reliable airlines from Colorado to Niagara Falls?

    Before booking your flight to Niagara Falls from Colorado, check out the most reliable airlines to get you to your destination on time: United Airlines (65%), Austrian Airlines (54%), Air Canada( 49%).

  • What are the cheapest flights from Colorado to Niagara Falls?

    The cheapest flight price from Colorado to Niagara Falls is $212. On average you can expect to pay $1,060. The most popular route, (Denver Intl - Toronto Pearson Intl), can usually be booked for $177.

  • Can I find deals for flights from Colorado to Niagara Falls that include hotel bookings?

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

  • How can I find direct flights from Colorado to Niagara Falls?

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

  • Can I find deals for business class flights from Colorado to Niagara Falls?

    Yes. Cheapflights offers flight deals from Colorado to Niagara Falls 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 Colorado to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Niagara Falls (average of $243). Flying from Colorado to Niagara Falls in July is currently the most expensive (average of $359). 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

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Alternative routes for Colorado to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado to Niagara Falls

Discover the top 2 airlines that operate flights from Colorado to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$130Average$405FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$609FlexibilityNo cancel feeOn-time69%
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