Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Reykjavik Keflavik Intl Airport from C$ 496

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KEF
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 October 2025.

Round-trip from

C$ 626

One-way from

C$ 496

Popular in

December

Cheapest in

January

Average price

C$ 747

Good round-trip deal

C$ 711 or less

Good one-way deal

C$ 671 or less
Icelandair
  • Icelandair
  • 10/11-19/11
  • Nonstop
  • 12h 00m total
  • Ontario to Reykjavik
Search Deals
8/12
  • 8/12
  • 2 total stops
  • 28h 45m total
  • Ontario to Reykjavik
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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

Find 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 30 October 2025.

Mon 10/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 19/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 626
Wed 26/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 3/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 28/10C$ 633
Mon 10/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 3/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 28/10C$ 634
Fri 5/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 10/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 637
Wed 26/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Thu 4/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 640
Mon 1/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Wed 10/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 30/10C$ 642
Wed 3/127:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 8/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 658
Mon 17/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Tue 25/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 680
Mon 24/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 8/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 28/10C$ 714
Thu 27/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Mon 1/125:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 715
Mon 24/117:40 p.m.YYZ - KEF
Nonstop5h 45mIcelandair
Fri 28/115:00 p.m.KEF - YYZ
Nonstop6h 15mIcelandair
Deal found 29/10C$ 800
Mon 8/125:40 a.m.YOW - KEF
1 stop19h 45mMultiple Airlines
Mon 15/125:00 p.m.KEF - YOW
1 stop12h 42mMultiple Airlines
Deal found 30/10C$ 870

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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Ontario

Fly to

Keflavik Intl

Route

Depart

Return

Price

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 10/11

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 19/11

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

Nonstop6h 15m

C$ 644

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Wed 11/2

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Sun 15/2

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

Nonstop6h 15m

C$ 656

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 9/2

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Fri 13/2

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

Nonstop6h 15m

C$ 659

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sun 29/3

8:50 p.m.-6:20 a.m.

Nonstop5h 30m

Reykjavik Keflavik Intl

Thu 2/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 712

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sat 28/3

8:50 p.m.-6:20 a.m.

Nonstop5h 30m

Reykjavik Keflavik Intl

Sat 4/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 712

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 9/3

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 25/3

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

Nonstop6h 15m

C$ 712

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Mon 30/3

8:50 p.m.-6:20 a.m.

Nonstop5h 30m

Reykjavik Keflavik Intl

Mon 6/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 712

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Sat 28/3

8:50 p.m.-6:20 a.m.

Nonstop5h 30m

Reykjavik Keflavik Intl

Mon 6/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 715

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Thu 26/3

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Fri 3/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 715

TorontoReykjavik

YYZ - KEF

YYZKEF

Toronto Pearson Intl

Fri 27/3

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

Nonstop5h 45m

Reykjavik Keflavik Intl

Wed 8/4

8:10 p.m.-10:15 p.m.

Nonstop6h 05m

C$ 715

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 54 results
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from Region of Ontario to Reykjavik Keflavik Intl Airport (average of C$ 307). Flying from Region of Ontario to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of C$ 607). 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 30 October 2025.

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.

How much does it cost to fly round-trip from Region of Ontario to Reykjavik Keflavik Intl Airport?

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 45m. Icelandair provides one of the quickest options available for as low as C$ 644. The distance between Region of Ontario and Reykjavik Keflavik Intl Airport is about 4167 km. Most flights are nonstop.

  • 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 most reliable airlines from Region of Ontario to Reykjavik Keflavik Intl Airport?

    The top 3 most reliable airlines when flying from Region of Ontario to Reykjavik Keflavik Intl Airport are Icelandair (92%), Turkish Airlines (89%) and Air Canada (43%).

  • 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$ 1,680, our data shows the cheapest flight currently is C$ 608. When looking at the most popular route, (Toronto Pearson Intl - Reykjavik Keflavik Intl), you can expect to pay C$ 634 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, April is the cheapest month in which you can book a flight from Region of Ontario to Reykjavik Keflavik Intl Airport (average of C$ 307). Flying from Region of Ontario to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of C$ 607). 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
Grindavik
Kopavogur
Keflavik
Hveragerdi

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 Ontario to Keflavik Intl

Discover the top 3 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 330AverageC$ 510FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapestC$ 603AverageC$ 805FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 780AverageC$ 896FlexibilityNo 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.

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.