Ontario

$743+ Cheap flights from Iceland to Ontario (ONT)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — ONT
ago. 19 — ago. 261
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Cheap flight deals from Iceland to Ontario

Keep the following information in mind while searching for Iceland to Ontario flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$966
(SmartFares)

One-way from

$743
(Icelandair)

Popular in

April

Cheapest in

August

Average price

$573
From Iceland to Ontario
One-way flight from Iceland to Ontario
Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Iceland to Ontario

Cheapest flights from Iceland to Ontario
Explore the most affordable flight options available from Iceland to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This SmartFares deal was found by Cheapflights users on 8/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:00 pmKEF - ONT
1 stop14h 55mMultiple Airlines
mar. 1/66:00 amONT - KEF
1 stop16h 15mMultiple Airlines
Deal found 8/12$966
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:45 pmKEF - ONT
1 stop23h 52mMultiple Airlines
mié. 10/294:11 pmONT - KEF
1 stop31h 04mMultiple Airlines
Deal found 8/13$1,042
This SmartFares deal was found by Cheapflights users on 8/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:45 pmKEF - ONT
1 stop21h 59mMultiple Airlines
mié. 10/157:47 pmONT - KEF
1 stop30h 38mMultiple Airlines
Deal found 8/14$1,062
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:45 pmKEF - ONT
1 stop21h 59mMultiple Airlines
jue. 10/306:00 amONT - KEF
1 stop17h 15mMultiple Airlines
Deal found 8/13$1,065
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:00 pmKEF - ONT
1 stop14h 55mMultiple Airlines
sáb. 1/34:36 pmONT - KEF
1 stop29h 39mMultiple Airlines
Deal found 8/13$1,124
This British Airways deal was found by Cheapflights users on 8/13. 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.
mar. 12/2311:50 amKEF - ONT
2 stops19h 58mBritish Airways
sáb. 1/33:06 pmONT - KEF
2 stops17h 59mBritish Airways
Deal found 8/13$1,135
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:45 amKEF - ONT
2 stops31h 12mDelta
mar. 10/76:37 amONT - KEF
2 stops43h 53mDelta
Deal found 8/13$1,251
This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/289:30 amKEF - ONT
3 stops38h 53mUnited Airlines
dom. 10/55:05 amONT - KEF
2 stops20h 10mUnited Airlines
Deal found 8/14$1,388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland 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 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Iceland to Ontario that are best for you.

Fly from

Iceland

Fly to

Ontario

Route

Depart

Return

Price

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

mar. 12/23

5:00 pm-11:55 pm

1 stop14h 55m

Ontario

mar. 1/6

6:00 am-6:15 am

1 stop16h 15m

$966

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

sáb. 10/18

7:45 pm-12:37 pm

1 stop23h 52m

Ontario

mié. 10/29

4:11 pm-6:15 am

1 stop31h 04m

$1,042

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

jue. 10/2

7:45 pm-10:44 am

1 stop21h 59m

Ontario

mié. 10/15

7:47 pm-9:25 am

1 stop30h 38m

$1,062

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

jue. 9/25

7:45 pm-10:44 am

1 stop21h 59m

Ontario

jue. 10/30

6:00 am-6:15 am

1 stop17h 15m

$1,065

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

mar. 12/23

5:00 pm-11:55 pm

1 stop14h 55m

Ontario

sáb. 1/3

4:36 pm-6:15 am

1 stop29h 39m

$1,124

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

mar. 12/23

11:50 am-11:48 pm

2 stops19h 58m

Ontario

sáb. 1/3

3:06 pm-5:05 pm

2 stops17h 59m

$1,135

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

vie. 10/3

8:45 am-8:57 am

2 stops31h 12m

Ontario

mar. 10/7

6:37 am-9:30 am

2 stops43h 53m

$1,251

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

jue. 9/11

4:50 pm-10:55 pm

1 stop13h 05m

$743

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

lun. 9/1

10:35 am-7:45 pm

1 stop16h 10m

$743

ReykjavikOntario

KEF - ONT

KEFONT

Reykjavik Keflavik Intl

vie. 9/12

4:50 pm-11:54 pm

1 stop14h 04m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 19 results
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Best time to book a flight from Iceland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Iceland 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 Iceland to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Ontario. 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 into for flights to Ontario from Iceland?

    For a flight from Iceland to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Iceland to Ontario (average of $246). Flying from Iceland to Ontario in March is currently the most expensive (average of $328). 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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