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C$ 456+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Keflavik Intl in 2025

Enter your travel dates to find the best prices.

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 12 December 2025.

Tue 23/122:30 p.m.YTZ - KEF
1 stop11h 15mMultiple Airlines
Sun 28/129:55 a.m.KEF - YTZ
1 stop16h 04mMultiple Airlines
Deal found 11/12C$ 1,364
Wed 24/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sun 28/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 11/12C$ 1,582
Tue 23/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sun 28/124:45 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 11/12C$ 1,600
Sat 13/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 22/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/12C$ 1,669
Wed 24/129:15 a.m.YTZ - KEF
1 stop16h 30mMultiple Airlines
Sun 28/124:30 p.m.KEF - YTZ
1 stop26h 12mMultiple Airlines
Deal found 11/12C$ 1,680
Sun 21/127:15 p.m.YYZ - KEF
Nonstop5h 40mIcelandair
Sat 27/124:45 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/12C$ 1,681
Fri 12/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Sat 13/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 10/12C$ 1,688
Tue 23/121:12 p.m.YYZ - KEF
1 stop12h 33mMultiple Airlines
Sun 28/125:00 p.m.KEF - YYZ
Nonstop6h 15mMultiple Airlines
Deal found 11/12C$ 1,689
Sat 13/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Tue 16/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 11/12C$ 1,691
Wed 24/1210:00 a.m.YYZ - KEF
2 stops15h 15mMultiple Airlines
Sun 28/125:00 p.m.KEF - YYZ
Nonstop6h 15mMultiple Airlines
Deal found 11/12C$ 1,717
Fri 12/127:40 p.m.YYZ - KEF
Nonstop5h 45mMultiple Airlines
Sat 13/127:45 p.m.KEF - YYZ
3 stops29h 05mMultiple Airlines
Deal found 10/12C$ 1,728
Fri 19/128:55 a.m.YTZ - KEF
1 stop16h 40mMultiple Airlines
Tue 23/129:55 a.m.KEF - YTZ
1 stop28h 00mMultiple Airlines
Deal found 10/12C$ 1,791

Find flight deals to Keflavik Intl Airport

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 12 December 2025.

Round-trip from

C$ 623

One-way from

C$ 456

Popular in

December

Cheapest in

January

Average price

C$ 872

Good round-trip deal

C$ 679 or less

Good one-way deal

C$ 682 or less
Icelandair
  • Icelandair
  • 18/3-31/3
  • Nonstop
  • 11h 50m total
  • Toronto to Reykjavik
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12/1
  • 12/1
  • 2 total stops
  • 31h 00m total
  • Toronto to Reykjavik
Search Deals
Highest demand for flights based on searches. 3% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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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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 12 December 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

Sun 1/3

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 18/3

5:00 p.m.-7:15 p.m.

Nonstop6h 15m

C$ 728

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 23/3

8:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Fri 3/4

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 728

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Tue 10/3

8:40 p.m.-6:25 a.m.

Nonstop5h 45m

Reykjavik Keflavik Intl

Thu 19/3

5:00 p.m.-7:15 p.m.

Nonstop6h 15m

C$ 749

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Tue 21/4

8:45 p.m.-6:20 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 25/4

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 778

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sat 9/5

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 14/5

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 1/5

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 11/5

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 4/5

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 13/5

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Thu 30/4

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 9/5

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 8/5

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 14/5

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 22/5

11:20 p.m.-8:55 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 1/6

8:10 p.m.-10:10 p.m.

Nonstop6h 00m

C$ 779

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 34 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 5 December 2025.

The best time to book flights to Keflavik Intl is 35 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 11 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 Monday (1 on average). You will have fewer flight options on Monday, 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$ 575
WestJet
WestJet
From C$ 464
Air Canada
Air Canada
From C$ 766

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 12 December 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
10,517 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,517 reviews
Air Canada
7.1
Good
10,517 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Icelandair
7.0
Good
589 reviews
Air Canada
7.1
Good
10,517 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
PLAY
7.0
Good
Air Canada
7.1
Good
10,517 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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$ 421.

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

    A round-trip flight to Keflavik Intl will typically cost around C$ 429, however they can be found for as little as C$ 421.

  • 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 20 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
Kopavogur
Keflavik
Hveragerdi
Grindavik

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