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C$ 335+ Cheap flights to Keflavik Intl

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Flights to Keflavik Intl in 2025

Find the latest flights to Keflavik Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 September 2025.

One-way from

C$ 367

Popular in

July

Cheapest in

January

Average price

C$ 744

Good round-trip deal

C$ 716 or less

Good one-way deal

C$ 751 or less
WestJet
  • WestJet
  • 10/10
  • 2 total stops
  • 21h 30m total
  • Toronto to Reykjavik
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Highest demand for flights based on searches. 14% potential increase in price (C$ 160 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Toronto to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Toronto to Reykjavik Keflavik Intl.
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Find flight deals to Keflavik Intl Airport

Cheapest flights to Keflavik Intl Airport
Explore the most affordable flight options available to Keflavik Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 11 September 2025.

Tue 16/911:00 p.m.YYZ - KEF
Nonstop5h 35mIcelandair
Tue 23/97:50 p.m.KEF - YYZ
Nonstop6h 05mIcelandair
Deal found 9/9C$ 658
Fri 14/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 24/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/9C$ 662
Mon 15/98:50 p.m.YYZ - KEF
Nonstop5h 30mIcelandair
Thu 16/105:05 p.m.KEF - YYZ
Nonstop6h 05mIcelandair
Deal found 9/9C$ 665
Sun 16/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 24/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/9C$ 671
Thu 13/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sat 22/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 9/9C$ 685
Wed 8/101:35 p.m.YTZ - KEF
1 stop11h 20mMultiple Airlines
Wed 15/103:05 p.m.KEF - YTZ
1 stop26h 03mMultiple Airlines
Deal found 10/9C$ 686
Wed 12/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sun 16/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 9/9C$ 691
Sat 25/1011:00 p.m.YYZ - KEF
Nonstop5h 40mIcelandair
Sat 1/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/9C$ 693
Wed 10/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 7/15:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 8/9C$ 700
Mon 17/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sat 22/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 9/9C$ 701
Wed 26/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sun 30/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/9C$ 703
Mon 29/910:20 a.m.YYZ - KEF
1 stop17h 55mMultiple Airlines
Thu 2/109:35 a.m.KEF - YYZ
1 stop25h 17mMultiple Airlines
Deal found 9/9C$ 705

Cheapflights Fare Finder

 
Locate flights to Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 September 2025.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Thu 11/12

7:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Fri 9/1

5:00 p.m.-6:15 p.m.

Nonstop6h 15m

C$ 700

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Tue 4/11

7:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Thu 13/11

5:00 p.m.-6:15 p.m.

Nonstop6h 15m

C$ 736

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Wed 8/10

1:35 p.m.-4:55 a.m.

1 stop11h 20m

Reykjavik Keflavik Intl

Tue 14/10

3:05 p.m.-5:53 p.m.

1 stop30h 48m

C$ 741

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Wed 5/11

7:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Thu 13/11

5:00 p.m.-6:15 p.m.

Nonstop6h 15m

C$ 755

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Mon 17/11

3:00 p.m.-6:15 a.m.

1 stop10h 15m

Reykjavik Keflavik Intl

Fri 21/11

5:00 p.m.-10:15 p.m.

1 stop10h 15m

C$ 762

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Sat 15/11

1:30 p.m.-6:15 a.m.

1 stop11h 45m

Reykjavik Keflavik Intl

Mon 24/11

5:00 p.m.-10:15 p.m.

1 stop10h 15m

C$ 762

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Wed 12/11

3:00 p.m.-6:15 a.m.

1 stop10h 15m

Reykjavik Keflavik Intl

Mon 24/11

5:00 p.m.-10:15 p.m.

1 stop10h 15m

C$ 764

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Wed 5/11

7:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 12/11

5:00 p.m.-6:15 p.m.

Nonstop6h 15m

C$ 777

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Tue 7/10

2:00 p.m.-6:15 a.m.

1 stop12h 15m

Reykjavik Keflavik Intl

Tue 14/10

7:55 p.m.-6:46 p.m.

3 stops26h 51m

C$ 777

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Tue 11/11

3:00 p.m.-6:15 a.m.

1 stop10h 15m

Reykjavik Keflavik Intl

Mon 24/11

5:00 p.m.-9:15 p.m.

1 stop9h 15m

C$ 791

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 52 results
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Best time to book a flight to Keflavik Intl

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

When is the best time to book a flight to Keflavik Intl?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Keflavik Intl. Price data was last updated on 29 August 2025.

The best time to book flights to Keflavik Intl is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Keflavik Intl?

On average, a flight from Toronto to Keflavik Intl takes 12 hours 10 minutes. Flights to Keflavik Intl from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Keflavik Intl

The most flights from Toronto to Keflavik Intl are scheduled on a Wednesday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Keflavik Intl?

The most popular airlines flying from Toronto to Keflavik Intl are Icelandair and Air Canada.

Icelandair
Icelandair
From C$ 417
WestJet
WestJet
From C$ 337
Air Canada
Air Canada
From C$ 557

What are the cheapest airlines that fly to Keflavik Intl?

The cheapest airlines flying from Toronto to Keflavik Intl are PLAY, Icelandair and Air Canada.

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 Keflavik Intl 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 Keflavik Intl 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 Keflavik Intl, 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 11 September 2025.
Read reviews from past customers who have flown Air Canada,Icelandair, andPLAY to Iceland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Icelandair
7.0
Good
546 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
PLAY
7.0
Good
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

FAQs about flying to Keflavik Intl

  • Can I find cheaper flights to Keflavik Intl if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Keflavik Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Keflavik Intl?

    Based on reviews from Cheapflights users, PLAY is rated the highest out of the airlines that fly to Keflavik Intl.

  • What is the cheapest airport to fly to in Keflavik Intl?

    Reykjavik Keflavik Intl is currently the cheapest airport to fly to in Keflavik Intl. One-way flights to Reykjavik Keflavik Intl typically cost C$ 75, while round-trip flights cost around C$ 277.

  • How much is a round-trip flight to Keflavik Intl?

    A round-trip flight to Keflavik Intl will typically cost around C$ 1,490, however they can be found for as little as C$ 200.

  • Where does the fastest flight to Keflavik Intl depart from?

    For those looking to save time traveling to Keflavik Intl, Halifax Intl offers the quickest one-way flight (4 hours 15 minutes).

  • Does Reykjavik Keflavik Intl have rental cars?

    Yes. Those touching down at Reykjavik Keflavik Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Reykjavik Keflavik Intl?

    Yes. Reykjavik Keflavik Intl has hotels nearby for those requiring accommodations. Bank Guesthouse By Kef Airport is the closest property to Reykjavik Keflavik Intl (1.6 km away from Reykjavik Keflavik Intl).

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Grindavik
Kopavogur
Keflavik

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