$95+ Cheap flights from Key Largo, FL 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Key Largo to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Key Largo to Niagara Falls are usually found in April or August, booked 36 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Key Largo to Niagara Falls
Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) 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 January 21, 2025.
Round-trip from | $212 (American Airlines) |
|---|---|
One-way from | $95 (Trip.com) |
Popular in | November |
Cheapest in | April |
Average price | $244 |
Find flight deals from Key Largo to Niagara Falls
Cheapest flights from Key Largo to Niagara FallsExplore the most affordable flight options available from Key Largo to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Key Largo to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. 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.
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This WestJet deal was found by Cheapflights users on 1/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Key Largo to Niagara Falls within your budget
Customize your flight search to find flights from Key Largo 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 3/28
8:29 pm-11:59 pm
Nonstop3h 30m
Toronto Pearson Intl
Sat 3/29
1:00 pm-4:30 pm
Nonstop3h 30m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 3/7
2:05 pm-5:30 pm
Nonstop3h 25m
Toronto Pearson Intl
Fri 3/14
9:40 am-1:05 pm
Nonstop3h 25m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Tue 3/11
2:05 pm-5:30 pm
Nonstop3h 25m
Toronto Pearson Intl
Tue 3/11
8:35 pm-11:57 pm
Nonstop3h 22m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Thu 2/13
11:23 am-5:14 pm
1 stop5h 51m
Toronto Pearson Intl
Wed 2/19
2:30 pm-9:30 pm
1 stop7h 00m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 2/14
10:30 pm-1:45 am
Nonstop3h 15m
Toronto Pearson Intl
Sun 2/16
6:15 pm-9:37 pm
Nonstop3h 22m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Sat 2/15
8:45 am-2:18 pm
1 stop5h 33m
Toronto Pearson Intl
Mon 2/17
11:00 am-6:26 pm
1 stop7h 26m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Thu 2/27
7:00 am-1:26 pm
1 stop6h 26m
Toronto Pearson Intl
Sun 3/2
7:00 pm-10:53 am
2 stops15h 53m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Thu 2/13
2:05 pm-5:30 pm
Nonstop3h 25m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Wed 3/5
6:56 pm-1:55 pm
2 stops18h 59m
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Sat 2/15
8:22 am-5:53 pm
1 stop9h 31m
Best time to book a flight from Key Largo to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Key Largo with our price prediction graph.
Travel insights for flights from Key Largo to Niagara Falls
Get recent, data-driven insights about flights from Key Largo to Niagara Falls including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Key Largo to Niagara Falls?
Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Niagara Falls. Price data was last updated on January 17, 2025.
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Niagara Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Key Largo to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from Key Largo to Niagara Falls (average of $243). Flying from Key Largo 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 KE9 to NI4?
Find hourly flight availability from Key Largo 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 January 21, 2025.
When flying from Key Largo 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.
What is the cheapest day to fly from Key Largo to Niagara Falls?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to Niagara Falls. Price data was last updated on February 11, 2024.
Travelers seeking maximum savings on their Key Largo to Niagara Falls flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Key Largo to Niagara Falls
Explore weekly flight availability from Key Largo 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 January 21, 2025.
The most flights from KE9 to NI4 are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 January 21, 2025.
See what other customers who have flown with Delta, Air Canada and American Airlines from Key Largo to Niagara Falls have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Key Largo to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Key Largo to Niagara Falls
Discover the top 7 airlines that operate flights from Key Largo 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$292 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$89 | Average$261 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$97 | Average$177 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$100 | Average$251 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$103 | Average$311 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$130 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$132 | Average$349 | FlexibilityNo cancel fee | On-timeN/A |