Cheap flights from Portsmouth to Niagara Falls from £478
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portsmouth to Niagara Falls
Keep the following information in mind while searching for Portsmouth to Niagara Falls flight deals. Data was last updated 3 April 2025.
Round-trip from | £478 |
---|---|
Popular in | August |
Cheapest in | February |
Average price | £427 |
Find flight deals from Portsmouth to Niagara Falls
Cheapest flights from Portsmouth to Niagara FallsExplore the most affordable flight options available from Portsmouth to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.
Explore the most affordable flight options available from Portsmouth to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Portsmouth 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 858,174 searches. Data last updated 3 April 2025.
Use the filters below to find and compare flights from Portsmouth to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Fri 9/5
17:35-11:20
2 stops22h 45m
Toronto Pearson Intl
Fri 23/5
22:10-17:30
1 stop14h 20m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Fri 9/5
17:35-17:25
2 stops28h 50m
Toronto Pearson Intl
Fri 23/5
18:15-08:45
2 stops57h 30m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Fri 20/6
17:35-13:20
1 stop24h 45m
Toronto Pearson Intl
Mon 30/6
23:30-17:00
2 stops12h 30m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Fri 9/5
19:25-00:59
2 stops34h 34m
Toronto Pearson Intl
Fri 23/5
14:55-08:25
3 stops36h 30m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Mon 25/8
09:20-13:20
1 stop33h 00m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Sun 31/8
17:35-19:55
1 stop31h 20m
SouthamptonToronto
SOU - YYZ
SOUYYZ
Southampton Eastleigh
Sun 31/8
09:20-22:55
2 stops18h 35m
Best time to book a flight from Portsmouth to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Portsmouth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to Niagara Falls
What is the cheapest month to book a flight from Portsmouth to Niagara Falls?
Currently, January is the cheapest month in which you can book a flight from Portsmouth to Niagara Falls (average of £490). Flying from Portsmouth to Niagara Falls in July is currently the most expensive (average of £708). 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 P0R to NI4?
Find hourly flight availability from Portsmouth 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 3 April 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Niagara Falls as you normally would.
Weekly flight availability from Portsmouth to Niagara Falls
Explore weekly flight availability from Portsmouth 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 3 April 2025.
The most flights from P0R to NI4 are scheduled on a Tuesday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 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 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Niagara Falls when rainfall is around 51.0 mm.
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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
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 3 April 2025.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Moishe,Oct 2024
LGA - DEN
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Moishe,Oct 2024
LGA - DEN
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Moishe,Oct 2024
LGA - DEN
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Moishe,Oct 2024
LGA - DEN
Related info for your journey
Find useful and relevant information for your journey from Portsmouth 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 Portsmouth to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Portsmouth to Niagara Falls
Discover the top 10 airlines that operate flights from Portsmouth 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 858,174 searches. Data last updated 3 April 2025.
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How does Cheapflights help users find flights from Portsmouth to Niagara Falls?
Deals for Portsmouth to Niagara Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Niagara Falls?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Niagara Falls from Portsmouth.
Can Cheapflights find flights from Portsmouth to Niagara Falls with no change fees?
Need flexible booking options for your flight to Niagara Falls from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Portsmouth to Niagara Falls become cheaper?
Yes, Cheapflights offers price alerts on Portsmouth to Niagara Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.