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Cheap flights from Reykjavik Keflavik Intl Airport to Ontario from C$ 419

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Keflavik Intl to Ontario

Keep the following information in mind while searching for Keflavik Intl to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 760

One-way from

C$ 419

Good round-trip deal

C$ 885 or less

Good one-way deal

C$ 378 or less
Icelandair
  • Icelandair
  • 21/8-24/8
  • Nonstop
  • 11h 40m total
  • Reykjavik to Ontario
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23/6
  • 23/6
  • 1 total stop
  • 17h 48m total
  • Reykjavik to Ontario
Search Deals
Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Ontario.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Ontario.
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Find flight deals from Keflavik Intl to Ontario

Cheapest flights from Keflavik Intl to Ontario
Explore the most affordable flight options available from Keflavik Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 21/85:05 p.m.KEF - YYZ
Nonstop6h 05mIcelandair
Sun 24/811:00 p.m.YYZ - KEF
Nonstop5h 35mIcelandair
Deal found 29/4C$ 760
Thu 22/53:45 p.m.KEF - YTZ
1 stop10h 24mMultiple Airlines
Sat 31/59:50 a.m.YTZ - KEF
1 stop14h 55mMultiple Airlines
Deal found 29/4C$ 837
Thu 19/69:35 a.m.KEF - YUL
1 stop19h 08mMultiple Airlines
Wed 25/65:40 p.m.YUL - KEF
3 stops34h 35mMultiple Airlines
Deal found 29/4C$ 853
Sun 8/69:30 a.m.KEF - YYZ
2 stops15h 37mAir Canada
Thu 3/710:40 p.m.YYZ - KEF
Nonstop5h 35mAir Canada
Deal found 29/4C$ 904
Fri 4/79:30 a.m.KEF - YTZ
1 stop9h 16mAir Canada
Thu 10/77:20 p.m.YTZ - KEF
2 stops8h 50mAir Canada
Deal found 29/4C$ 936
Thu 19/612:00 p.m.KEF - YUL
1 stop13h 29mAir Canada
Wed 25/611:10 p.m.YUL - KEF
Nonstop5h 00mAir Canada
Deal found 29/4C$ 943
Mon 9/612:25 a.m.KEF - YYZ
1 stop19h 55mMultiple Airlines
Thu 3/72:15 p.m.YYZ - KEF
2 stops13h 55mMultiple Airlines
Deal found 29/4C$ 945
Sat 7/612:00 p.m.KEF - YYZ
1 stop15h 07mUnited Airlines
Tue 1/710:05 a.m.YYZ - KEF
2 stops16h 55mUnited Airlines
Deal found 29/4C$ 977
Tue 10/69:35 a.m.KEF - YHM
1 stop19h 06mWestJet
Wed 2/76:00 a.m.YHM - KEF
1 stop22h 15mWestJet
Deal found 29/4C$ 1,035
Thu 12/61:15 a.m.KEF - YYZ
1 stop21h 15mLufthansa
Fri 20/68:20 p.m.YYZ - KEF
1 stop23h 50mLufthansa
Deal found 29/4C$ 1,052
Wed 14/510:20 a.m.KEF - YYZ
1 stop33h 20mScandinavian Airlines
Wed 21/55:10 p.m.YYZ - KEF
1 stop12h 20mScandinavian Airlines
Deal found 29/4C$ 1,055
Tue 10/69:35 a.m.KEF - YYZ
2 stops15h 28mWestJet
Wed 2/711:00 a.m.YYZ - KEF
1 stop17h 15mWestJet
Deal found 29/4C$ 1,074

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik Intl to Ontario 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 April 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Ontario that are best for you.

Fly from

Keflavik Intl

Fly to

Ontario

Route

Depart

Return

Price

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Thu 21/8

5:05 p.m.-7:10 p.m.

Nonstop6h 05m

Toronto Pearson Intl

Sun 24/8

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

Nonstop5h 35m

C$ 760

ReykjavikToronto

KEF - YTZ

KEFYTZ

Reykjavik Keflavik Intl

Thu 22/5

3:45 p.m.-10:09 p.m.

1 stop10h 24m

Toronto Island

Sat 31/5

9:50 a.m.-4:45 a.m.

1 stop14h 55m

C$ 837

ReykjavikMontreal

KEF - YUL

KEFYUL

Reykjavik Keflavik Intl

Thu 19/6

9:35 a.m.-12:43 a.m.

1 stop19h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

5:40 p.m.-8:15 a.m.

3 stops34h 35m

C$ 853

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Sun 8/6

9:30 a.m.-7:05 p.m.

2 stops13h 35m

Toronto Pearson Intl

Sat 5/7

10:40 p.m.-8:15 a.m.

Nonstop5h 35m

C$ 904

ReykjavikToronto

KEF - YTZ

KEFYTZ

Reykjavik Keflavik Intl

Fri 4/7

9:30 a.m.-8:36 p.m.

2 stops15h 06m

Toronto Island

Thu 10/7

7:20 p.m.-8:10 a.m.

2 stops8h 50m

C$ 936

ReykjavikMontreal

KEF - YUL

KEFYUL

Reykjavik Keflavik Intl

Thu 19/6

12:00 p.m.-9:29 p.m.

1 stop13h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

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

Nonstop5h 00m

C$ 943

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Mon 9/6

12:25 a.m.-4:20 p.m.

1 stop19h 55m

Toronto Pearson Intl

Thu 3/7

2:15 p.m.-8:10 a.m.

2 stops13h 55m

C$ 945

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Sat 7/6

12:00 p.m.-9:58 a.m.

1 stop25h 58m

Toronto Pearson Intl

Sat 5/7

10:05 a.m.-7:00 a.m.

2 stops16h 55m

C$ 977

ReykjavikHamilton

KEF - YHM

KEFYHM

Reykjavik Keflavik Intl

Tue 10/6

9:35 a.m.-12:41 a.m.

1 stop19h 06m

Hamilton

Wed 2/7

6:00 a.m.-8:15 a.m.

1 stop22h 15m

C$ 1,035

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Thu 12/6

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

1 stop21h 15m

Toronto Pearson Intl

Fri 20/6

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

1 stop23h 50m

C$ 1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 47 results
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Best time to book a flight from Keflavik Intl to Ontario

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

What is the cheapest time of day to fly from KEF to ON?

Find hourly flight availability from Keflavik Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Reykjavik Keflavik Intl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from Reykjavik to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Ontario. 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 Reykjavik Keflavik Intl Airport to Region of Ontario one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as C$ 491. Users have also found prices from C$ 565 and C$ 858 on WestJet and British Airways, respectively.

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

    When deciding which route to take from Reykjavik Keflavik Intl Airport to Region of Ontario consider Reykjavik Keflavik Intl - Toronto Island, Reykjavik Keflavik Intl - Toronto Pearson Intl or Reykjavik Keflavik Intl - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

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

    The cheapest flight price from Reykjavik Keflavik Intl Airport to Region of Ontario is C$ 410. On average you can expect to pay C$ 915. The most popular route, (Reykjavik Keflavik Intl - Toronto Island), can usually be booked for C$ 796.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Region of Ontario (average of C$ 167). Flying from Reykjavik Keflavik Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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