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Cheap flights from Reykjavik Keflavik Intl Airport to Ontario from C$ 485

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — YYZ
30 Apr — 7 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 25 April 2025.

Round-trip from

C$ 745

One-way from

C$ 485

Good round-trip deal

C$ 887 or less

Good one-way deal

C$ 378 or less
18/6-25/6
  • 18/6-25/6
  • 2 total stops
  • 21h 44m total
  • Reykjavik to Ontario
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Icelandair
  • Icelandair
  • 9/8
  • Nonstop
  • 6h 05m 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 25 April 2025.

Wed 18/63:45 p.m.KEF - YTZ
1 stop10h 24mMultiple Airlines
Wed 25/61:25 p.m.YTZ - KEF
1 stop11h 20mMultiple Airlines
Deal found 25/4C$ 745
Thu 21/87:50 p.m.KEF - YYZ
Nonstop6h 05mIcelandair
Sun 24/88:50 p.m.YYZ - KEF
Nonstop5h 30mIcelandair
Deal found 25/4C$ 763
Mon 9/69:35 a.m.KEF - YYZ
1 stop13h 19mWestJet
Mon 16/610:00 a.m.YYZ - KEF
1 stop18h 15mWestJet
Deal found 25/4C$ 835
Mon 9/69:35 a.m.KEF - YYZ
1 stop34h 17mMultiple Airlines
Mon 16/610:35 a.m.YYZ - KEF
2 stops17h 40mMultiple Airlines
Deal found 25/4C$ 869
Wed 18/69:30 a.m.KEF - YTZ
2 stops13h 06mAir Canada
Wed 25/67:20 p.m.YTZ - KEF
2 stops8h 50mAir Canada
Deal found 25/4C$ 889
Sat 12/79:30 a.m.KEF - YYZ
1 stop12h 29mAir Canada
Sat 19/710:40 p.m.YYZ - KEF
Nonstop5h 35mAir Canada
Deal found 25/4C$ 907
Sun 8/612:25 a.m.KEF - YUL
1 stop19h 35mMultiple Airlines
Mon 16/68:00 a.m.YUL - KEF
2 stops20h 15mMultiple Airlines
Deal found 25/4C$ 961
Mon 9/612:00 p.m.KEF - YUL
1 stop13h 29mAir Canada
Mon 16/68:00 a.m.YUL - KEF
2 stops20h 15mAir Canada
Deal found 25/4C$ 997
Sun 8/612:25 a.m.KEF - YUL
1 stop19h 35mLufthansa
Mon 16/68:40 p.m.YUL - KEF
1 stop23h 30mLufthansa
Deal found 25/4C$ 1,029
Thu 21/89:30 a.m.KEF - YYZ
1 stop12h 57mAir France
Sun 24/812:31 p.m.YYZ - KEF
2 stops13h 49mAir France
Deal found 25/4C$ 1,080
Tue 17/61:15 a.m.KEF - YYZ
1 stop21h 15mLufthansa
Wed 25/68:20 p.m.YYZ - KEF
1 stop23h 50mLufthansa
Deal found 25/4C$ 1,101
Sun 4/512:10 a.m.KEF - YYZ
1 stop17h 40mAustrian Airlines
Sat 17/55:45 p.m.YYZ - KEF
1 stop25h 35mAustrian Airlines
Deal found 25/4C$ 1,109

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 25 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 - YTZ

KEFYTZ

Reykjavik Keflavik Intl

Wed 18/6

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

1 stop10h 24m

Toronto Island

Wed 25/6

1:25 p.m.-4:45 a.m.

1 stop11h 20m

C$ 745

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Thu 21/8

7:50 p.m.-9:55 p.m.

Nonstop6h 05m

Toronto Pearson Intl

Sun 24/8

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

Nonstop5h 30m

C$ 763

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Mon 9/6

9:35 a.m.-6:54 p.m.

1 stop13h 19m

Toronto Pearson Intl

Mon 16/6

10:00 a.m.-8:15 a.m.

1 stop18h 15m

C$ 835

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Mon 9/6

9:35 a.m.-3:52 p.m.

1 stop34h 17m

Toronto Pearson Intl

Mon 16/6

10:35 a.m.-8:15 a.m.

2 stops17h 40m

C$ 869

ReykjavikToronto

KEF - YTZ

KEFYTZ

Reykjavik Keflavik Intl

Wed 18/6

9:30 a.m.-6:36 p.m.

2 stops13h 06m

Toronto Island

Wed 25/6

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

2 stops8h 50m

C$ 889

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Sat 12/7

9:30 a.m.-5:59 p.m.

1 stop12h 29m

Toronto Pearson Intl

Sat 19/7

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

Nonstop5h 35m

C$ 907

ReykjavikMontreal

KEF - YUL

KEFYUL

Reykjavik Keflavik Intl

Sun 8/6

12:25 a.m.-4:00 p.m.

1 stop19h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

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

2 stops20h 15m

C$ 961

ReykjavikMontreal

KEF - YUL

KEFYUL

Reykjavik Keflavik Intl

Mon 9/6

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

1 stop13h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

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

2 stops20h 15m

C$ 997

ReykjavikMontreal

KEF - YUL

KEFYUL

Reykjavik Keflavik Intl

Sun 8/6

12:25 a.m.-4:00 p.m.

1 stop19h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

8:40 p.m.-12:10 a.m.

1 stop23h 30m

C$ 1,029

ReykjavikToronto

KEF - YYZ

KEFYYZ

Reykjavik Keflavik Intl

Thu 21/8

9:30 a.m.-6:27 p.m.

1 stop12h 57m

Toronto Pearson Intl

Sun 24/8

12:31 p.m.-6:20 a.m.

2 stops13h 49m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 42 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 25 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.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Region of Ontario

Explore weekly flight availability from Keflavik Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 April 2025.

The most flights from KEF to CAON are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 25 April 2025.
Get a feel of what it's like to fly with Delta, LOT and Austrian Airlines 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
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
LOT
7.6
Good
1,068 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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$ 485. Users have also found prices from C$ 506 and C$ 829 on WestJet and TAP AIR PORTUGAL, 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 Pearson Intl, Reykjavik Keflavik Intl - Toronto Island 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$ 911. The most popular route, (Reykjavik Keflavik Intl - Toronto Pearson Intl), can usually be booked for C$ 761.

  • 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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