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$404+ Cheap flights from Ontario (ONT) to Iceland

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KEF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Iceland

Keep the following information in mind while searching for Ontario to Iceland flight deals. Data was last updated July 3, 2025.

Round-trip from

$518
(Trip.com)

One-way from

$404
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$968
From Ontario to Iceland
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One-way flight from Ontario to Iceland
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Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Iceland

Cheapest flights from Ontario to Iceland
Explore the most affordable flight options available from Ontario to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:59 amONT - KEF
1 stop25h 26mMultiple Airlines
Sat 8/3010:35 amKEF - ONT
1 stop20h 15mMultiple Airlines
Deal found 6/30$518
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:31 pmONT - KEF
2 stops30h 39mUnited Airlines
Tue 8/199:50 amKEF - ONT
2 stops38h 39mUnited Airlines
Deal found 7/3$611
This Air Canada deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:10 amONT - KEF
3 stops20h 00mAir Canada
Sat 9/209:50 amKEF - ONT
3 stops17h 53mAir Canada
Deal found 7/3$730
This British Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:59 pmONT - KEF
2 stops33h 36mBritish Airways
Tue 12/211:45 amKEF - ONT
2 stops20h 00mBritish Airways
Deal found 7/2$752
This KLM deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amONT - KEF
2 stops19h 30mKLM
Tue 10/1411:25 amKEF - ONT
2 stops18h 16mKLM
Deal found 6/30$819

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Iceland 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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Ontario to Iceland that are best for you.

Fly from

Ontario

Fly to

Iceland

Route

Depart

Return

Price

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Fri 8/22

12:59 am-9:25 am

1 stop25h 26m

Reykjavik Keflavik Intl

Sat 8/30

10:35 am-11:50 pm

1 stop20h 15m

$518

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 8/12

6:31 pm-8:10 am

2 stops30h 39m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-5:29 pm

2 stops38h 39m

$611

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 9/9

5:10 am-8:10 am

3 stops20h 00m

Reykjavik Keflavik Intl

Sat 9/20

9:50 am-8:43 pm

3 stops17h 53m

$730

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 11/26

11:59 pm-5:35 pm

2 stops33h 36m

Reykjavik Keflavik Intl

Tue 12/2

11:45 am-11:45 pm

2 stops20h 00m

$752

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 10/6

7:00 am-9:30 am

2 stops19h 30m

Reykjavik Keflavik Intl

Tue 10/14

11:25 am-10:41 pm

2 stops18h 16m

$819

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sun 8/3

12:59 am-4:55 am

2 stops20h 56m

$404

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 8/5

6:31 pm-8:10 am

2 stops30h 39m

$500

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/4

5:05 am-8:15 am

2 stops20h 10m

$502

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/4

12:59 am-10:00 am

2 stops26h 01m

$1,022

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 9/16

12:00 pm-9:30 am

2 stops14h 30m

$3,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Ontario to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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 Iceland

What is the cheapest month to book a flight from Ontario to Iceland?

Currently, November is the cheapest month in which you can book a flight from Ontario to Iceland (average of $328). Flying from Ontario to Iceland in June is currently the most expensive (average of $653). 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 ONT to IS?

Find hourly flight availability from Ontario to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with KLM, Air France, and United Airlines from Ontario to Iceland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,681 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,093 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Iceland?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Iceland. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Iceland one-way?

    One-way options have recently been found by users for as low as $500 on United Airlines. Other airlines that offer cheap prices include Air Canada from $502 and British Airways from $1,022 one-way.

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

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

  • How can I find direct flights from Ontario to Iceland?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Iceland 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 Ontario to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Iceland (average of $328). Flying from Ontario to Iceland in June is currently the most expensive (average of $653). 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

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