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$95+ Cheap flights from Denver (DEN) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Denver Intl to Niagara Falls are usually found in February or May, booked 51 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Denver to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$248
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$386
From Denver Intl to Niagara Falls
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One-way flight from Denver Intl to Niagara Falls
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Denver to Niagara Falls

Cheapest flights from Denver to Niagara Falls
Explore the most affordable flight options available from Denver to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/265:30 amDEN - YYZ
2 stops15h 43mMultiple Airlines
Mon 1/138:00 pmYYZ - DEN
1 stop15h 29mMultiple Airlines
Deal found 12/17$466
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/306:00 pmDEN - YYZ
1 stop13h 58mUnited Airlines
Wed 1/12:45 pmYYZ - DEN
Nonstop3h 53mUnited Airlines
Deal found 12/16$820
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Mon 12/3011:25 amDEN - YYZ
1 stop8h 25mAir Canada
Tue 12/3112:30 amYYZ - DEN
1 stop12h 05mAir Canada
Deal found 12/16$863
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/2912:20 amDEN - YYZ
1 stop6h 49mDelta
Mon 1/66:15 amYYZ - DEN
1 stop12h 19mDelta
Deal found 12/17$884
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/246:28 amDEN - YYZ
2 stops10h 01mAmerican Airlines
Mon 12/306:00 amYYZ - DEN
1 stop9h 20mAmerican Airlines
Deal found 12/17$998
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:25 amDEN - YYZ
1 stop8h 29mWestJet
Sat 12/285:00 pmYYZ - DEN
1 stop7h 58mWestJet
Deal found 12/17$1,036
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:53 amDEN - YYZ
2 stops25h 14mAlaska Airlines
Wed 1/11:10 pmYYZ - DEN
2 stops29h 04mAlaska Airlines
Deal found 12/16$1,575

Find flights from Denver to Niagara Falls within your budget

Customize your flight search to find flights from Denver 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 1/29

6:00 am-6:46 am

1 stop22h 46m

Toronto Pearson Intl

Mon 2/3

8:00 pm-9:27 am

1 stop15h 27m

$248

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 2/6

7:05 am-8:28 pm

1 stop11h 23m

Toronto Pearson Intl

Mon 2/10

6:15 am-4:34 pm

1 stop12h 19m

$441

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 4/15

12:44 pm-2:40 pm

1 stop23h 56m

Toronto Pearson Intl

Thu 4/17

4:30 pm-11:58 pm

1 stop33h 28m

$446

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 5/28

12:15 pm-10:54 pm

1 stop8h 39m

Toronto Pearson Intl

Fri 6/6

10:00 am-6:52 pm

1 stop10h 52m

$485

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 1/31

5:25 pm-10:37 pm

Nonstop3h 12m

Toronto Pearson Intl

Fri 2/7

4:10 pm-6:12 pm

Nonstop4h 02m

$493

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 1/8

8:00 am-4:06 pm

1 stop6h 06m

Toronto Pearson Intl

Mon 1/13

4:10 pm-6:12 pm

Nonstop4h 02m

$550

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 2/6

8:24 am-11:55 pm

2 stops13h 31m

$95

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 6/12

10:20 am-5:30 pm

1 stop5h 10m

$188

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 2/13

7:55 pm-2:55 pm

1 stop17h 00m

$206

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 1/8

9:47 am-3:02 pm

Nonstop3h 15m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results
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Best time to book a flight from Denver to Niagara Falls

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

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

How far ahead should I book a flight from Denver to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Niagara Falls. Price data was last updated on December 13, 2024.

The price you pay for your flight from Denver to Niagara Falls may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Niagara Falls (average of $243). Flying from Denver 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 DEN to NI4?

Find hourly flight availability from Denver 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 December 18, 2024.

When flying from Denver 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 Denver to Niagara Falls

Explore weekly flight availability from Denver 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 December 18, 2024.

The most flights from DEN to NI4 are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 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 December 18, 2024.
Read reviews from past customers who have flown Delta, Air Canada and United Airlines from Denver to Niagara Falls. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,818 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Denver 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 airport do you fly from for flights from Denver to Niagara Falls?

    If you book a flight to Niagara Falls from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 5 flights from Denver Intl to Niagara Falls per day from 2 different airlines.

  • What are the cheapest airlines to fly from Denver to Niagara Falls one-way?

    One-way options have recently been found by users for as low as $188 on Sun Country Air. Other airlines that offer cheap prices include Alaska Airlines from $206 and Air Canada from $247 one-way.

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

    Consider Air Canada (84%), United Airlines (84%) or Austrian Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Denver to Niagara Falls.

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

    While on average a flight from Denver to Niagara Falls is generally $1,137, our data shows the cheapest flight currently is $255. When looking at the most popular route, (Denver Intl - Toronto Pearson Intl), you can expect to pay $246 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Niagara Falls (average of $243). Flying from Denver 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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Top 2 airlines flying from Denver to Niagara Falls

Discover the top 2 airlines that operate flights from Denver 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$199Average$482FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$232Average$567FlexibilityNo cancel feeOn-time69%
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