Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls to Reykjavik Keflavik Intl Airport from C$ 408

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KEF
5 Apr — 12 Apr1
1 adult

Cheapflights Tip: The best prices from Niagara Falls to Reykjavik Keflavik Intl are usually found in February or January, booked 76 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Niagara Falls to Keflavik Intl

Keep the following information in mind while searching for Niagara Falls to Keflavik Intl flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 756

One-way from

C$ 408

Popular in

December

Cheapest in

February

Average price

C$ 844
15/6-19/6
  • 15/6-19/6
  • 2 total stops
  • 48h 15m total
  • Niagara Falls to Reykjavik
9/5
  • 9/5
  • 1 total stop
  • 17h 35m total
  • Niagara Falls to Reykjavik
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 0% potential price decrease (C$ 9 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Niagara Falls to Keflavik Intl

Cheapest flights from Niagara Falls to Keflavik Intl
Explore the most affordable flight options available from Niagara Falls to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Mon 8/911:00 p.m.YYZ - KEF
Nonstop5h 35mIcelandair
Wed 17/97:50 p.m.KEF - YYZ
Nonstop6h 05mIcelandair
Deal found 29/3C$ 690
Sun 15/67:55 a.m.YYZ - KEF
1 stop16h 55mMultiple Airlines
Thu 19/69:35 a.m.KEF - YYZ
1 stop31h 20mMultiple Airlines
Deal found 30/3C$ 756
Wed 13/811:00 a.m.YYZ - KEF
1 stop17h 10mAir Canada
Sat 23/89:30 a.m.KEF - YYZ
2 stops17h 34mAir Canada
Deal found 30/3C$ 803
Fri 30/51:30 p.m.YYZ - KEF
1 stop14h 45mWestJet
Tue 24/69:35 a.m.KEF - YYZ
1 stop17h 19mWestJet
Deal found 30/3C$ 819
Tue 20/54:35 p.m.YYZ - KEF
1 stop35h 45mSWISS
Thu 5/69:05 a.m.KEF - YYZ
1 stop31h 45mSWISS
Deal found 30/3C$ 844
Fri 9/58:20 p.m.YYZ - KEF
1 stop23h 50mLufthansa
Mon 12/512:25 a.m.KEF - YYZ
2 stops21h 33mLufthansa
Deal found 30/3C$ 863
Sun 1/612:00 p.m.YYZ - KEF
1 stop16h 30mUnited Airlines
Tue 24/612:00 p.m.KEF - YYZ
1 stop31h 46mUnited Airlines
Deal found 30/3C$ 866
Thu 8/55:45 p.m.YYZ - KEF
1 stop25h 35mAustrian Airlines
Sun 11/512:10 a.m.KEF - YYZ
2 stops20h 44mAustrian Airlines
Deal found 30/3C$ 1,000

Cheapflights Fare Finder

Customize your flight search to find flights from Niagara Falls to Keflavik Intl 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 629,999 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Niagara Falls to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Niagara Falls

Fly to

Keflavik Intl

Route

Depart

Return

Price

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 8/9

11:00 p.m.-8:35 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 17/9

7:50 p.m.-9:55 p.m.

Nonstop6h 05m

C$ 690

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sun 15/6

7:55 a.m.-4:50 a.m.

1 stop16h 55m

Reykjavik Keflavik Intl

Thu 19/6

9:35 a.m.-12:55 p.m.

1 stop31h 20m

C$ 756

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Wed 13/8

6:15 a.m.-8:10 a.m.

1 stop21h 55m

Reykjavik Keflavik Intl

Sun 24/8

9:50 a.m.-11:50 a.m.

Nonstop6h 00m

C$ 803

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 30/5

1:30 p.m.-8:15 a.m.

1 stop14h 45m

Reykjavik Keflavik Intl

Tue 24/6

9:35 a.m.-10:54 p.m.

1 stop17h 19m

C$ 819

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Tue 20/5

4:35 p.m.-8:20 a.m.

1 stop35h 45m

Reykjavik Keflavik Intl

Thu 5/6

9:05 a.m.-12:50 p.m.

1 stop31h 45m

C$ 844

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 9/5

8:20 p.m.-12:10 a.m.

1 stop23h 50m

Reykjavik Keflavik Intl

Mon 12/5

12:25 a.m.-5:58 p.m.

2 stops21h 33m

C$ 863

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sun 1/6

12:00 p.m.-8:30 a.m.

1 stop16h 30m

Reykjavik Keflavik Intl

Tue 24/6

12:00 p.m.-3:46 p.m.

1 stop31h 46m

C$ 866

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Thu 8/5

5:45 p.m.-11:20 p.m.

1 stop25h 35m

Reykjavik Keflavik Intl

Sun 11/5

12:10 a.m.-4:54 p.m.

2 stops20h 44m

C$ 1,000

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 9/5

7:15 a.m.-4:50 a.m.

1 stop17h 35m

C$ 408

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sun 22/6

6:30 a.m.-8:15 a.m.

1 stop21h 45m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Niagara Falls to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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 Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Niagara Falls to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Keflavik Intl. Price data was last updated on 28 March 2025.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Reykjavik Keflavik Intl Airport, you should look to book at least 76 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 Reykjavik Keflavik Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Niagara Falls to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). 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 KEF?

Find hourly flight availability from Niagara Falls to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

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

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated 31 March 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines and SWISS from Niagara Falls to Reykjavik to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
8.0
Very good

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Keflavik Intl. 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 Niagara Falls to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 427. However, be on the lookout for offers from Icelandair and TAP AIR PORTUGAL, as they are both options that can get you from Niagara Falls to Reykjavik Keflavik Intl Airport for a low price.

  • What are the cheapest flights from Niagara Falls to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay C$ 1,773 for a flight from Niagara Falls to Reykjavik Keflavik Intl Airport. The cheapest flight overall is C$ 577 while the most popular route, (Toronto Pearson Intl - Reykjavik Keflavik Intl) is currently priced at C$ 727.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to Keflavik Intl 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 Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Niagara Falls to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). 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

Travelling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Keflavik
Grindavik

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Niagara Falls to Keflavik Intl

Discover the top 3 airlines that operate flights from Niagara Falls to Keflavik Intl. 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 629,999 searches. Data last updated 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 359AverageC$ 520FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapestC$ 514AverageC$ 791FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 745AverageC$ 838FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Keflavik Intl from Niagara Falls today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Niagara Falls to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Keflavik Intl 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 Keflavik Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.