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Cheap flights from Ontario to Iceland from $536

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Iceland departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 8:30 am
ONT
-
KEF
18h 30m1 stop
United Airlines Logo
12:00 pm - 10:26 pm
KEF
-
ONT
17h 26m1 stop
$710United Airlines
Tue, May 12 - Mon, May 18
United Airlines Logo
7:00 am - 8:30 am
ONT
-
KEF
18h 30m1 stop
United Airlines Logo
12:00 pm - 9:50 pm
KEF
-
ONT
16h 50m2 stops
$714United Airlines
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
7:15 am - 6:05 am
ONT
-
KEF
14h 50m1 stop
Multiple Airlines Logo
4:55 pm - 3:07 pm
KEF
-
ONT
30h 12m1 stop
$765Multiple Airlines
Wed, Jan 21 - Tue, Jan 27
United Airlines Logo
11:05 am - 8:30 am
ONT
-
KEF
14h 25m2 stops
United Airlines Logo
12:00 pm - 10:26 pm
KEF
-
ONT
17h 26m1 stop
$776United Airlines
Wed, May 13 - Fri, May 22
Multiple Airlines Logo
6:00 am - 6:15 am
ONT
-
KEF
16h 15m1 stop
Multiple Airlines Logo
5:00 pm - 11:56 pm
KEF
-
ONT
14h 56m1 stop
$784Multiple Airlines
Thu, Jan 22 - Thu, Feb 5
Multiple Airlines Logo
7:15 am - 6:05 am
ONT
-
KEF
14h 50m1 stop
Multiple Airlines Logo
4:55 pm - 2:12 pm
KEF
-
ONT
29h 17m2 stops
$798Multiple Airlines
Wed, Jan 21 - Tue, Jan 27
United Airlines Logo
11:05 am - 8:30 am
ONT
-
KEF
14h 25m2 stops
United Airlines Logo
12:00 pm - 9:50 pm
KEF
-
ONT
16h 50m2 stops
$814United Airlines
Tue, May 12 - Mon, May 18
United Airlines Logo
7:00 am - 8:30 am
ONT
-
KEF
18h 30m1 stop
United Airlines Logo
12:00 pm - 10:26 pm
KEF
-
ONT
17h 26m1 stop
$817United Airlines
Tue, May 19 - Thu, May 28
United Airlines Logo
11:05 am - 8:30 am
ONT
-
KEF
14h 25m2 stops
United Airlines Logo
12:00 pm - 8:17 pm
KEF
-
ONT
15h 17m2 stops
$821United Airlines
Tue, May 19 - Fri, May 29
Multiple Airlines Logo
6:00 am - 6:05 am
ONT
-
KEF
16h 05m1 stop
Multiple Airlines Logo
4:55 pm - 11:59 pm
KEF
-
ONT
15h 04m1 stop
$826Multiple Airlines
Fri, Feb 20 - Fri, Feb 27

United Airlines flights from Ontario to Iceland

Our best United Airlines deals on Ontario to Iceland flight tickets
United Airlines
May 12
ONT7:00 amOntario
18h 30m
1 stop
KEF8:30 amReykjavik Keflavik Intl
May 18
KEF12:00 pmReykjavik Keflavik Intl
17h 26m
1 stop
ONT10:26 pmOntario
$710
United Airlines
May 12
ONT7:00 amOntario
18h 30m
1 stop
KEF8:30 amReykjavik Keflavik Intl
May 18
KEF12:00 pmReykjavik Keflavik Intl
16h 50m
2 stops
ONT9:50 pmOntario
$714
United Airlines
May 13
ONT11:05 amOntario
14h 25m
2 stops
KEF8:30 amReykjavik Keflavik Intl
May 22
KEF12:00 pmReykjavik Keflavik Intl
17h 26m
1 stop
ONT10:26 pmOntario
$776

Alaska Airlines flights from Ontario to Iceland

Our best Alaska Airlines deals on Ontario to Iceland flight tickets
Alaska Airlines
Jul 6
ONT1:47 pmOntario
12h 13m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jul 14
KEF12:45 pmReykjavik Keflavik Intl
18h 11m
1 stop
ONT11:56 pmOntario
$827
Alaska Airlines
Jul 6
ONT1:47 pmOntario
12h 13m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jul 22
KEF12:45 pmReykjavik Keflavik Intl
18h 11m
1 stop
ONT11:56 pmOntario
$828
Alaska Airlines
Feb 2
ONT6:00 amOntario
16h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 6
KEF5:00 pmReykjavik Keflavik Intl
14h 56m
1 stop
ONT11:56 pmOntario
$881

momondo 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Ontario to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/12

7:00 am-8:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Mon 5/18

12:00 pm-10:26 pm

1 stop17h 26m

$710

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/12

7:00 am-8:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Mon 5/18

12:00 pm-9:50 pm

2 stops16h 50m

$714

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 1/21

7:15 am-6:05 am

1 stop14h 50m

Reykjavik Keflavik Intl

Tue 1/27

4:55 pm-3:07 pm

1 stop30h 12m

$765

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 5/13

11:05 am-8:30 am

2 stops14h 25m

Reykjavik Keflavik Intl

Fri 5/22

12:00 pm-10:26 pm

1 stop17h 26m

$776

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 1/22

6:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Thu 2/5

5:00 pm-11:56 pm

1 stop14h 56m

$784

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 1/21

7:15 am-6:05 am

1 stop14h 50m

Reykjavik Keflavik Intl

Tue 1/27

4:55 pm-2:12 pm

2 stops29h 17m

$798

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/12

11:05 am-8:30 am

2 stops14h 25m

Reykjavik Keflavik Intl

Mon 5/18

12:00 pm-9:50 pm

2 stops16h 50m

$814

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/19

7:00 am-8:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Thu 5/28

12:00 pm-10:26 pm

1 stop17h 26m

$817

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/19

11:05 am-8:30 am

2 stops14h 25m

Reykjavik Keflavik Intl

Fri 5/29

12:00 pm-8:17 pm

2 stops15h 17m

$821

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Fri 2/20

6:00 am-6:05 am

1 stop16h 05m

Reykjavik Keflavik Intl

Fri 2/27

4:55 pm-11:59 pm

1 stop15h 04m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from Ontario to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Ontario to Iceland flights?

You could potentially save up to 30% on your flight if you consider stops on a Ontario to Iceland flight.

Cheap Ontario to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Iceland

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Ontario to Iceland takes 12h 00m
There are no direct flights from Ontario to Iceland. There are no popular flight routes from Ontario to Iceland.
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Iceland?

    Prices for flights from Ontario Airport to Iceland were last updated today.

  • How old do you have to be to fly from Ontario Airport to Iceland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The travel and health documents required for your trip to Iceland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iceland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Iceland?

It is quick and easy to find Ontario to Iceland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Iceland that suits you.

Can I find flights from Ontario to Iceland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iceland from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Iceland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Iceland from Ontario.

I’m not ready to book a flight from Ontario to Iceland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Iceland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Iceland and let you know when they change.

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