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

C$ 433 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Porter Airlines and Azores Airlines, with prices starting from C$ 435 and C$ 439, respectively.

What is the cheapest day to fly from Niagara Falls to Porto?

Travelers seeking maximum savings on their Niagara Falls to Porto flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the cheapest flights from Niagara Falls to Porto?

Looking for the cheapest flight from Niagara Falls to Porto? While on average our users pay C$ 2,161, our data indicates the cheapest price to be C$ 499. The most popular route (Toronto Pearson Intl - Porto), is priced around C$ 661.

What are the most popular airlines that fly from Niagara Falls to Porto?

Air Canada, KLM and Lufthansa are the most popular airlines when flying from Niagara Falls to Porto.

How far in advance should I book a flight from Niagara Falls to Porto?

To save on the cost of your flight from Niagara Falls to Porto, book at least 43 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 912 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,195.

What is the cheapest month to fly from Niagara Falls to Porto?

January can be a great time to fly to Porto from Niagara Falls with a flight ticket averaging about C$ 867. Cheapflights users have found deals in the month of January for as cheap as C$ 567. The most expensive prices can be found in the month of December.

What airport do you fly into for flights to Porto from Niagara Falls?

Porto (OPO) is the airport you will fly into if you book a flight from Niagara Falls to Porto. You should not have trouble finding flights to Porto from Niagara Falls; the airport handles an average of 0 inbound flights from Niagara Falls per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Porto airport from Niagara Falls. It is only a 10.9 km journey from Porto (OPO) to Porto’s city centre.

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

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

How can I find direct flights from Niagara Falls to Porto?

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

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

Yes. Cheapflights offers flight deals from Niagara Falls to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 420+ Flights from Niagara Falls to Porto

Cheapflights Tip: The best prices from Niagara Falls to Porto are usually found in January or February, booked 74 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Niagara Falls to Porto

Round-trip from	C$ 775
One-way from	C$ 420
Popular in	December
Cheapest in	January
Average price	C$ 1,053

TAP AIR PORTUGAL
21/8-18/9
2 total stops
34h 40m total
Niagara Falls to Porto

Search Deals

12/8
2 total stops
19h 40m total
Niagara Falls to Porto

Search Deals

High demand for flights, 3% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Niagara Falls to Porto

Cheapest flights from Niagara Falls to Porto
Explore the most affordable flight options available from Niagara Falls to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Thu 21/85:40 p.m.YYZ - OPO

1 stop18h 20mTAP AIR PORTUGAL

Thu 18/910:00 a.m.OPO - YYZ

1 stop16h 20mTAP AIR PORTUGAL

Deal found 30/6C$ 775

Sun 24/88:10 p.m.YYZ - OPO

1 stop29h 50mAir Transat

Fri 19/98:40 a.m.OPO - YYZ

1 stop13h 45mAir Transat

Deal found 30/6C$ 793

Sun 12/1011:55 p.m.YYZ - OPO

Nonstop6h 50mPorter Airlines

Mon 20/101:30 p.m.OPO - YYZ

Nonstop7h 55mPorter Airlines

Deal found 1/7C$ 795

Fri 21/119:05 p.m.YYZ - OPO

1 stop9h 45mAzores Airlines

Tue 2/1212:40 p.m.OPO - YYZ

1 stop12h 10mAzores Airlines

Deal found 1/7C$ 818

Mon 22/96:00 p.m.YYZ - OPO

1 stop10h 35mMultiple Airlines

Mon 6/107:20 p.m.OPO - YYZ

1 stop22h 30mMultiple Airlines

Deal found 30/6C$ 820

Wed 24/95:00 p.m.YYZ - OPO

1 stop11h 20mLufthansa

Wed 1/106:15 a.m.OPO - YYZ

1 stop17h 15mLufthansa

Deal found 1/7C$ 827

Tue 23/911:20 p.m.YYZ - OPO

1 stop29h 00mAir Canada

Wed 1/106:00 a.m.OPO - YYZ

2 stops22h 14mAir Canada

Deal found 1/7C$ 840

Wed 1/103:11 p.m.YYZ - OPO

2 stops23h 44mIberia

Mon 6/108:15 a.m.OPO - YYZ

2 stops18h 15mIberia

Deal found 2/7C$ 844

Sun 3/810:44 a.m.YYZ - OPO

2 stops15h 51mAmerican Airlines

Fri 3/108:15 a.m.OPO - YYZ

2 stops18h 15mAmerican Airlines

Deal found 1/7C$ 864

Best flights from Niagara Falls to Porto
Discover carefully curated flight deals from Niagara Falls to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Thu 21/85:40 p.m.YYZ - OPO

1 stop18h 20mTAP AIR PORTUGAL

Thu 18/910:00 a.m.OPO - YYZ

1 stop16h 20mTAP AIR PORTUGAL

Deal found 30/6C$ 775

Sun 24/88:10 p.m.YYZ - OPO

1 stop29h 50mAir Transat

Fri 19/98:40 a.m.OPO - YYZ

1 stop13h 45mAir Transat

Deal found 30/6C$ 793

Sun 24/811:55 p.m.YYZ - OPO

Nonstop6h 50mPorter Airlines

Tue 2/98:25 a.m.OPO - YYZ

1 stop28h 48mPorter Airlines

Deal found 1/7C$ 803

Mon 22/96:00 p.m.YYZ - OPO

1 stop10h 35mMultiple Airlines

Mon 6/107:20 p.m.OPO - YYZ

1 stop22h 30mMultiple Airlines

Deal found 30/6C$ 820

Wed 24/94:00 p.m.YYZ - OPO

1 stop12h 20mLufthansa

Fri 3/106:15 a.m.OPO - YYZ

1 stop17h 15mLufthansa

Deal found 1/7C$ 827

Tue 23/911:20 p.m.YYZ - OPO

1 stop29h 00mAir Canada

Wed 1/106:00 a.m.OPO - YYZ

2 stops22h 14mAir Canada

Deal found 1/7C$ 840

Thu 18/97:15 a.m.YYZ - OPO

2 stops19h 20mAmerican Airlines

Thu 25/98:15 a.m.OPO - YYZ

2 stops18h 15mAmerican Airlines

Deal found 1/7C$ 859

Sun 14/910:55 a.m.YYZ - OPO

2 stops19h 45mIberia

Tue 23/98:35 p.m.OPO - YYZ

2 stops29h 55mIberia

Deal found 1/7C$ 863

Fri 29/810:10 p.m.YYZ - OPO

1 stop12h 25mKLM

Wed 10/98:10 p.m.OPO - YYZ

1 stop28h 45mKLM

Deal found 30/6C$ 871

Direct flights from Niagara Falls to Porto
Explore direct flight options from Niagara Falls to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 July 2025.

Wed 24/911:55 p.m.YYZ - OPO

Nonstop6h 50mAir Transat

Sat 11/101:30 p.m.OPO - YYZ

Nonstop7h 55mAir Transat

Deal found 2/7C$ 797

Sun 7/911:55 p.m.YYZ - OPO

Nonstop6h 50mPorter Airlines

Tue 23/91:30 p.m.OPO - YYZ

Nonstop7h 55mPorter Airlines

Deal found 30/6C$ 808

Last-minute flights from Niagara Falls to Porto
Discover last-minute flight deals from Niagara Falls to Porto. Data last updated 2 July 2025 and is based on user searches.

Mon 7/711:30 p.m.YYZ - OPO

1 stop11h 00mDelta

Sat 20/96:05 a.m.OPO - YYZ

2 stops21h 51mDelta

Deal found 30/6C$ 1,015

Mon 7/78:00 p.m.YYZ - OPO

1 stop32h 45mAir Canada

Sat 20/96:15 a.m.OPO - YYZ

1 stop17h 15mAir Canada

Deal found 30/6C$ 1,103

Tue 8/71:20 p.m.YYZ - OPO

2 stops17h 20mAmerican Airlines

Fri 18/78:15 a.m.OPO - YYZ

2 stops18h 15mAmerican Airlines

Deal found 30/6C$ 1,789

Wed 9/711:30 p.m.YYZ - OPO

1 stop11h 00mKLM

Tue 9/96:15 a.m.OPO - YYZ

1 stop12h 05mKLM

Deal found 30/6C$ 977

Wed 9/712:05 p.m.YYZ - OPO

2 stops14h 00mUnited Airlines

Tue 9/99:00 a.m.OPO - YYZ

2 stops15h 05mUnited Airlines

Deal found 30/6C$ 1,075

Wed 9/77:55 p.m.YYZ - OPO

1 stop30h 05mPorter Airlines

Tue 15/71:30 p.m.OPO - YYZ

Nonstop7h 55mPorter Airlines

Deal found 2/7C$ 1,162

Wed 9/712:06 p.m.YYZ - OPO

3 stops22h 29mScandinavian Airlines

Tue 9/94:20 p.m.OPO - YYZ

2 stops28h 20mScandinavian Airlines

Deal found 30/6C$ 2,315

Fri 11/72:00 p.m.YYZ - OPO

2 stops16h 25mSWISS

Sat 19/73:05 a.m.OPO - YYZ

2 stops19h 54mSWISS

Deal found 1/7C$ 1,659

Sat 12/74:00 p.m.YYZ - OPO

1 stop9h 45mAir Transat

Mon 22/91:30 p.m.OPO - YYZ

Nonstop7h 55mAir Transat

Deal found 1/7C$ 931

Sat 12/75:35 p.m.YYZ - OPO

2 stops17h 55mMultiple Airlines

Mon 22/911:55 a.m.OPO - YYZ

1 stop14h 05mMultiple Airlines

Deal found 1/7C$ 1,051

Sun 3/810:44 a.m.YYZ - OPO

2 stops15h 51mAmerican Airlines

Fri 3/108:15 a.m.OPO - YYZ

2 stops18h 15mAmerican Airlines

Deal found 1/7C$ 864

Wed 20/811:55 p.m.YYZ - OPO

Nonstop7h 00mMultiple Airlines

Thu 11/97:00 a.m.OPO - YYZ

1 stop11h 55mMultiple Airlines

Deal found 1/7C$ 872

One-way flights from Niagara Falls to Porto
Search for one-way flight options from Niagara Falls to Porto. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Tue 12/89:15 p.m.YYZ - OPO

2 stops19h 40mMultiple Airlines

Deal found 30/6C$ 420

Thu 14/811:50 p.m.YYZ - OPO

1 stop29h 45mTAP AIR PORTUGAL

Deal found 30/6C$ 433

Wed 10/911:55 p.m.YYZ - OPO

Nonstop6h 50mPorter Airlines

Deal found 1/7C$ 435

Tue 23/98:45 p.m.YYZ - OPO

1 stop16h 55mAzores Airlines

Deal found 30/6C$ 439

Mon 8/911:55 p.m.YYZ - OPO

Nonstop6h 50mAir Transat

Deal found 29/6C$ 444

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Thu 21/8

5:40 p.m.-5:00 p.m.

1 stop18h 20m

Porto

Thu 18/9

10:00 a.m.-9:20 p.m.

1 stop16h 20m

C$ 775

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 24/8

8:10 p.m.-7:00 a.m.

1 stop29h 50m

Porto

Fri 19/9

8:40 a.m.-5:25 p.m.

1 stop13h 45m

C$ 793

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 24/8

11:55 p.m.-11:45 a.m.

Nonstop6h 50m

Porto

Tue 2/9

8:25 a.m.-8:13 a.m.

1 stop28h 48m

C$ 803

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 22/9

6:00 p.m.-9:35 a.m.

1 stop10h 35m

Porto

Mon 6/10

7:20 p.m.-12:50 p.m.

1 stop22h 30m

C$ 820

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Wed 24/9

4:00 p.m.-9:20 a.m.

1 stop12h 20m

Porto

Fri 3/10

6:15 a.m.-6:30 p.m.

1 stop17h 15m

C$ 827

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Tue 23/9

11:20 p.m.-9:20 a.m.

1 stop29h 00m

Porto

Wed 1/10

6:00 a.m.-11:14 p.m.

2 stops22h 14m

C$ 840

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Thu 18/9

7:15 a.m.-7:35 a.m.

2 stops19h 20m

Porto

Thu 25/9

8:15 a.m.-9:30 p.m.

2 stops18h 15m

C$ 859

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Sun 14/9

10:55 a.m.-11:40 a.m.

2 stops19h 45m

Porto

Tue 23/9

8:35 p.m.-9:30 p.m.

2 stops29h 55m

C$ 863

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Fri 29/8

10:10 p.m.-3:35 p.m.

1 stop12h 25m

Porto

Wed 10/9

8:10 p.m.-7:55 p.m.

1 stop28h 45m

C$ 871

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Tue 12/8

9:15 p.m.-9:55 p.m.

2 stops19h 40m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 14 results

Best time to book a flight from Niagara Falls to Porto

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

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Porto

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

To ensure you get the cheapest price possible for a flight from Niagara Falls to Porto, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Porto (average of C$ 483). Flying from Niagara Falls to Porto in July is currently the most expensive (average of C$ 779). 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 NI4 to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Porto as you normally would.

How much does it cost to fly round-trip from Niagara Falls to Porto?

Reviews of airlines servicing Porto

Get a feel of what it's like to fly with Porter Airlines,KLM, andAir Transat from Niagara Falls to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

298 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

KLM

7.8

Good

1,366 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Transat

7.8

Good

407 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Azores Airlines

7.6

Good

66 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

298 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

What airport do you fly into for flights to Porto from Niagara Falls?
Porto (OPO) is the airport you will fly into if you book a flight from Niagara Falls to Porto. You should not have trouble finding flights to Porto from Niagara Falls; the airport handles an average of 0 inbound flights from Niagara Falls per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Porto airport from Niagara Falls. It is only a 10.9 km journey from Porto (OPO) to Porto’s city centre.
What are the cheapest airlines to fly from Niagara Falls to Porto one-way?
C$ 433 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Porter Airlines and Azores Airlines, with prices starting from C$ 435 and C$ 439, respectively.
What are the cheapest flights from Niagara Falls to Porto?
Looking for the cheapest flight from Niagara Falls to Porto? While on average our users pay C$ 2,161, our data indicates the cheapest price to be C$ 499. The most popular route (Toronto Pearson Intl - Porto), is priced around C$ 661.
Can I find deals for flights from Niagara Falls to Porto that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Porto.
Can I find deals for business class flights from Niagara Falls to Porto?
Yes. Cheapflights offers flight deals from Niagara Falls to Porto 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 Niagara Falls to Porto?
Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Porto (average of C$ 483). Flying from Niagara Falls to Porto in July is currently the most expensive (average of C$ 779). 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

Aveiro

Esposende

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Niagara Falls to Porto

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 254	AverageC$ 1,039	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
TAP AIR PORTUGAL	CheapestC$ 562	AverageC$ 787	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Lufthansa	CheapestC$ 594	AverageC$ 1,050	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Porter Airlines	CheapestC$ 614	AverageC$ 884	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 652	AverageC$ 975	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Azores Airlines	CheapestC$ 681	AverageC$ 867	FlexibilityNo cancel fee	On-time74%	Search Azores Airlines flights
KLM	CheapestC$ 722	AverageC$ 1,063	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Porto?

Deals for Niagara Falls to Porto 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 Niagara Falls to Porto?

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 Porto from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Porto with no change fees?

Certainly. Search results for flights to Porto from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Niagara Falls today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Niagara Falls to Porto from C$ 420

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Niagara Falls to Porto are usually found in January or February, booked 74 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Niagara Falls to Porto

Keep the following information in mind while searching for Niagara Falls to Porto flight deals. Data was last updated 2 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Niagara Falls to Porto

Cheapest flights from Niagara Falls to PortoExplore the most affordable flight options available from Niagara Falls to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Niagara Falls to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Porto that are best for you.

Best time to book a flight from Niagara Falls to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Niagara Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Porto

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Porto. Price data was last updated on 27 June 2025.

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

What is the cheapest time of day to fly from NI4 to OPO?

Find hourly flight availability from Niagara Falls to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

How much does it cost to fly round-trip from Niagara Falls to Porto?

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 2 July 2025.

Get a feel of what it's like to fly with Porter Airlines,KLM, andAir Transat from Niagara Falls to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Porto. 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 into for flights to Porto from Niagara Falls?

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

What are the cheapest flights from Niagara Falls to Porto?

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Alternative routes for Niagara Falls to Porto

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Top 7 airlines flying from Niagara Falls to Porto

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Cheapest flights from Niagara Falls to Porto
Explore the most affordable flight options available from Niagara Falls to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.