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Cheap flights from Ontario to Reykjavik Keflavik Intl Airport from C$ 483

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KEF
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Keflavik Intl
Explore the most affordable flight options available from Ontario to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Wed 29/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Wed 6/58:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 15/3C$ 540
Thu 9/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Fri 1/55:05 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 16/3C$ 544
Mon 20/411:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Fri 8/58:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 16/3C$ 545
Mon 20/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Fri 24/48:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 15/3C$ 546
Sat 11/411:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Sat 18/48:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 17/3C$ 548
Wed 22/411:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Wed 29/45:05 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 18/3C$ 549
Wed 29/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Thu 14/55:05 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 18/3C$ 551
Tue 21/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Wed 29/45:05 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 17/3C$ 552
Wed 3/611:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Wed 10/68:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 18/3C$ 553
Mon 13/411:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Mon 20/45:05 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 16/3C$ 556
Thu 9/48:45 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Sat 25/48:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 16/3C$ 557
Sat 11/411:10 p.m.
YYZ
-
KEF
Nonstop5h 35m
Icelandair
Sat 25/48:00 p.m.
KEF
-
YYZ
Nonstop6h 05m
Icelandair
Deal found 16/3C$ 559

Find flight deals from Ontario to Keflavik Intl

Keep the following information in mind while searching for Ontario to Keflavik Intl flight deals. Data was last updated 20 March 2026.

Round-trip from

C$ 540

One-way from

C$ 483

Popular in

June

Cheapest in

February

Average price

C$ 761

Good round-trip deal

C$ 708 or less

Good one-way deal

C$ 633 or less
Icelandair
  • Icelandair
  • 29/4-6/5
  • Nonstop
  • 11h 40m total
  • Ontario to Reykjavik
Search Deals
31/5
  • 31/5
  • 3 total stops
  • 53h 35m total
  • Ontario to Reykjavik
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 20 March 2026.
Use the filters below to find and compare flights from Ontario to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 22/6

11:10 p.m.-8:45 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 29/6

8:00 p.m.-10:05 p.m.

Nonstop6h 05m

C$ 695

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Mon 1/6

2:55 p.m.-8:30 a.m.

1 stop13h 35m

Reykjavik Keflavik Intl

Wed 10/6

11:30 a.m.-9:34 a.m.

2 stops26h 04m

C$ 719

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 5/6

12:00 p.m.-8:50 a.m.

2 stops16h 50m

Reykjavik Keflavik Intl

Sat 13/6

11:30 a.m.-11:59 p.m.

2 stops16h 29m

C$ 732

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 1/6

4:35 p.m.-8:30 a.m.

2 stops11h 55m

Reykjavik Keflavik Intl

Thu 11/6

11:30 a.m.-8:44 p.m.

2 stops13h 14m

C$ 754

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

9:45 a.m.-8:50 a.m.

1 stop19h 05m

Reykjavik Keflavik Intl

Wed 17/6

11:30 a.m.-8:00 a.m.

2 stops24h 30m

C$ 799

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

6:35 p.m.-8:30 a.m.

1 stop9h 55m

Reykjavik Keflavik Intl

Mon 8/6

11:30 a.m.-5:38 p.m.

1 stop10h 08m

C$ 800

LondonReykjavik

YXU - KEF

YXUKEF

London

Thu 4/6

12:20 p.m.-8:50 a.m.

2 stops16h 30m

Reykjavik Keflavik Intl

Mon 8/6

10:00 a.m.-8:53 a.m.

1 stop26h 53m

C$ 818

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Thu 18/6

2:55 p.m.-8:30 a.m.

1 stop13h 35m

Reykjavik Keflavik Intl

Sat 27/6

11:30 a.m.-6:42 p.m.

1 stop11h 12m

C$ 821

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Sat 6/6

7:20 p.m.-8:50 a.m.

1 stop9h 30m

Reykjavik Keflavik Intl

Sun 5/7

12:00 p.m.-10:06 a.m.

1 stop26h 06m

C$ 835

TorontoReykjavik

YTZ - KEF

YTZKEF

Toronto Island

Mon 8/6

7:20 p.m.-8:50 a.m.

1 stop9h 30m

Reykjavik Keflavik Intl

Fri 3/7

12:00 p.m.-10:06 a.m.

1 stop26h 06m

C$ 835

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Keflavik Intl

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

What is the cheapest month to book a flight from Region of Ontario to Reykjavik Keflavik Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Reykjavik Keflavik Intl Airport (average of C$ 494). Flying from Region of Ontario to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of C$ 769). 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 ON to KEF?

Find hourly flight availability from Ontario 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 20 March 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Ontario to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Reykjavik Keflavik Intl Airport?

    A quick flight from Region of Ontario to Reykjavik Keflavik Intl Airport can take about 5h 35m. Icelandair provides one of the quickest options available for as low as C$ 695. The distance between Region of Ontario and Reykjavik Keflavik Intl Airport is about 4167 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Reykjavik Keflavik Intl Airport?

    The most popular route from Region of Ontario to Reykjavik Keflavik Intl Airport is Toronto Pearson Intl - Reykjavik Keflavik Intl. You may also consider Toronto Island - Reykjavik Keflavik Intl or Montreal Pierre Elliott Trudeau Intl - Reykjavik Keflavik Intl.

  • What are the cheapest flights from Region of Ontario to Reykjavik Keflavik Intl Airport?

    While on average a flight from Region of Ontario to Reykjavik Keflavik Intl Airport is generally C$ 1,619, our data shows the cheapest flight currently is C$ 564. When looking at the most popular route, (Toronto Pearson Intl - Reykjavik Keflavik Intl), you can expect to pay C$ 524 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Reykjavik Keflavik Intl Airport (average of C$ 494). Flying from Region of Ontario to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of C$ 769). 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 Reykjavik Keflavik Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Keflavik Intl

Discover the top 2 airlines that operate flights from Ontario 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 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 591AverageC$ 822FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 765AverageC$ 882FlexibilityNo 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 Ontario to Keflavik Intl?

Deals for Ontario to Keflavik Intl 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 Ontario to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ontario to Keflavik Intl with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Keflavik Intl become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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