What is the cheapest airline that flies from Ontario to Iceland?

United Airlines is the most popular carrier operating from Ontario to Iceland

What airlines fly to Iceland?

Icelandair, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Iceland from Ontario according to our data. Icelandair is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 8 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Ontario Airport to Iceland?

As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Iceland.

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.

$533 Cheap Flights from Ontario to Iceland in 2026/27

Find the cheapest flights from Ontario to Iceland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 6:00 amONT Ontario-KEF Reykjavik Keflavik Intl

11h 20m1 stop Denver Intl

4:50 pm - 10:10 pmKEF Reykjavik Keflavik Intl-ONT Ontario

12h 20m1 stop Denver Intl

$662Multiple Airlines

Wed, Apr 7 - Wed, Apr 21

7:00 am - 9:30 amONT Ontario-KEF Reykjavik Keflavik Intl

19h 30m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

11:25 am - 10:14 pmKEF Reykjavik Keflavik Intl-ONT Ontario

17h 49m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$741Multiple Airlines

Wed, Mar 31 - Thu, Apr 8

7:00 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

19h 00m1 stop Chicago O'Hare Intl

12:00 pm - 6:44 pmKEF Reykjavik Keflavik Intl-ONT Ontario

14h 44m1 stop Chicago O'Hare Intl

$763United Airlines

Wed, Dec 2 - Thu, Dec 10

5:00 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

21h 00m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 9:00 pmKEF Reykjavik Keflavik Intl-ONT Ontario

17h 00m2 stops Chicago O'Hare Intl Denver Intl

$768United Airlines

Wed, Dec 16 - Thu, Dec 24

11:20 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

14h 40m2 stops San Francisco Chicago O'Hare Intl

12:00 pm - 9:11 pmKEF Reykjavik Keflavik Intl-ONT Ontario

17h 11m2 stops Chicago O'Hare Intl Denver Intl

$768United Airlines

Wed, Dec 2 - Thu, Dec 10

11:20 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

14h 40m2 stops San Francisco Chicago O'Hare Intl

12:00 pm - 6:44 pmKEF Reykjavik Keflavik Intl-ONT Ontario

14h 44m1 stop Chicago O'Hare Intl

$768United Airlines

Wed, Dec 2 - Thu, Dec 10

6:30 am - 6:05 amONT Ontario-KEF Reykjavik Keflavik Intl

15h 35m1 stop Denver Intl

4:55 pm - 11:51 pmKEF Reykjavik Keflavik Intl-ONT Ontario

14h 56m1 stop Denver Intl

$790Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 6:05 amONT Ontario-KEF Reykjavik Keflavik Intl

16h 05m1 stop Denver Intl

4:55 pm - 12:20 amKEF Reykjavik Keflavik Intl-ONT Ontario

15h 25m1 stop Denver Intl

$792Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

6:00 am - 6:15 amONT Ontario-KEF Reykjavik Keflavik Intl

16h 15m1 stop Seattle/Tacoma Intl

5:00 pm - 11:13 amKEF Reykjavik Keflavik Intl-ONT Ontario

26h 13m1 stop Seattle/Tacoma Intl

$1,041Alaska Airlines

Sun, Nov 15 - Tue, Dec 1

6:00 am - 6:15 amONT Ontario-KEF Reykjavik Keflavik Intl

16h 15m1 stop Seattle/Tacoma Intl

5:00 pm - 11:13 amKEF Reykjavik Keflavik Intl-ONT Ontario

26h 13m1 stop Seattle/Tacoma Intl

$1,056Alaska Airlines

Sun, Nov 15 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 8:50 amONT Ontario-KEF Reykjavik Keflavik Intl

18h 50m1 stop Chicago O'Hare Intl

12:00 pm - 6:47 pmKEF Reykjavik Keflavik Intl-ONT Ontario

13h 47m1 stop Chicago O'Hare Intl

$923United Airlines

Wed, Oct 21 - Thu, Oct 29

11:13 am - 9:25 amONT Ontario-KEF Reykjavik Keflavik Intl

15h 12m1 stop Seattle/Tacoma Intl

7:45 pm - 10:17 amKEF Reykjavik Keflavik Intl-ONT Ontario

21h 32m1 stop Seattle/Tacoma Intl

$1,002Alaska Airlines

Tue, Oct 20 - Fri, Oct 23

7:00 am - 8:50 amONT Ontario-KEF Reykjavik Keflavik Intl

18h 50m1 stop Chicago O'Hare Intl

12:00 pm - 6:47 pmKEF Reykjavik Keflavik Intl-ONT Ontario

13h 47m1 stop Chicago O'Hare Intl

$1,033Brussels Airlines

Fri, Oct 23 - Thu, Oct 29

6:59 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

20h 01m1 stop Chicago O'Hare Intl

12:00 pm - 6:47 pmKEF Reykjavik Keflavik Intl-ONT Ontario

13h 47m1 stop Chicago O'Hare Intl

$1,119United Airlines

Sun, Oct 25 - Thu, Oct 29

5:00 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

22h 00m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 6:47 pmKEF Reykjavik Keflavik Intl-ONT Ontario

13h 47m1 stop Chicago O'Hare Intl

$1,124United Airlines

Sun, Oct 25 - Thu, Oct 29

5:00 am - 10:00 amONT Ontario-KEF Reykjavik Keflavik Intl

22h 00m2 stops Denver Intl Chicago O'Hare Intl

12:00 pm - 10:48 pmKEF Reykjavik Keflavik Intl-ONT Ontario

17h 48m2 stops Chicago O'Hare Intl San Francisco

$1,124United Airlines

Sun, Oct 25 - Thu, Oct 29

6:02 am - 9:25 amONT Ontario-KEF Reykjavik Keflavik Intl

20h 23m1 stop Seattle/Tacoma Intl

4:50 pm - 4:50 pmKEF Reykjavik Keflavik Intl-ONT Ontario

31h 00m1 stop Portland

$1,207Alaska Airlines

Fri, Oct 23 - Wed, Oct 28

5:45 pm - 9:25 amONT Ontario-KEF Reykjavik Keflavik Intl

32h 40m2 stops Santa Rosa Sonoma County Seattle/Tacoma Intl

7:45 pm - 10:17 amKEF Reykjavik Keflavik Intl-ONT Ontario

21h 32m1 stop Seattle/Tacoma Intl

$1,207Alaska Airlines

Tue, Oct 20 - Fri, Oct 23

2:13 pm - 9:25 amONT Ontario-KEF Reykjavik Keflavik Intl

12h 12m1 stop Seattle/Tacoma Intl

4:50 pm - 10:17 amKEF Reykjavik Keflavik Intl-ONT Ontario

24h 27m2 stops Portland Seattle/Tacoma Intl

$1,250Alaska Airlines

Fri, Oct 23 - Wed, Oct 28

8:03 am - 7:55 amONT Ontario-KEF Reykjavik Keflavik Intl

16h 52m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

9:15 am - 8:58 pmKEF Reykjavik Keflavik Intl-ONT Ontario

18h 43m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,291United Airlines

Tue, Oct 20 - Fri, Oct 23

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Alaska Airlines flights from Ontario to Iceland

Our best Alaska Airlines deals on Ontario to Iceland flight tickets

Alaska Airlines

Oct 20

ONT11:13 amOntario

15h 12m

1 stop

KEF9:25 amReykjavik Keflavik Intl

Oct 23

KEF7:45 pmReykjavik Keflavik Intl

21h 32m

1 stop

ONT10:17 amOntario

$1,002

Alaska Airlines

Nov 15

ONT6:00 amOntario

16h 15m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Dec 1

KEF5:00 pmReykjavik Keflavik Intl

26h 13m

1 stop

ONT11:13 amOntario

$1,041

Alaska Airlines

Nov 15

ONT6:00 amOntario

16h 15m

1 stop

KEF6:15 amReykjavik Keflavik Intl

Dec 1

KEF5:00 pmReykjavik Keflavik Intl

26h 13m

1 stop

ONT11:13 amOntario

$1,056

United Airlines flights from Ontario to Iceland

Our best United Airlines deals on Ontario to Iceland flight tickets

United Airlines

Dec 2

ONT7:00 amOntario

19h 00m

1 stop

KEF10:00 amReykjavik Keflavik Intl

Dec 10

KEF12:00 pmReykjavik Keflavik Intl

14h 44m

1 stop

ONT6:44 pmOntario

$763

United Airlines

Dec 2

ONT11:20 amOntario

14h 40m

2 stops

KEF10:00 amReykjavik Keflavik Intl

Dec 10

KEF12:00 pmReykjavik Keflavik Intl

17h 11m

2 stops

ONT9:11 pmOntario

$768

United Airlines

Dec 4

ONT7:00 amOntario

19h 00m

1 stop

KEF10:00 amReykjavik Keflavik Intl

Dec 10

KEF12:00 pmReykjavik Keflavik Intl

14h 44m

1 stop

ONT6:44 pmOntario

$813

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 4/7

11:40 am-6:00 am

1 stop11h 20m

Reykjavik Keflavik Intl

Wed 4/21

4:50 pm-10:10 pm

1 stop12h 20m

$662

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 3/31

7:00 am-9:30 am

2 stops19h 30m

Reykjavik Keflavik Intl

Thu 4/8

11:25 am-10:14 pm

2 stops17h 49m

$741

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 12/2

7:00 am-10:00 am

1 stop19h 00m

Reykjavik Keflavik Intl

Thu 12/10

12:00 pm-6:44 pm

1 stop14h 44m

$763

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 12/16

5:00 am-10:00 am

2 stops21h 00m

Reykjavik Keflavik Intl

Thu 12/24

12:00 pm-9:00 pm

2 stops17h 00m

$768

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 12/2

11:20 am-10:00 am

2 stops14h 40m

Reykjavik Keflavik Intl

Thu 12/10

12:00 pm-9:11 pm

2 stops17h 11m

$768

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Wed 12/2

11:20 am-10:00 am

2 stops14h 40m

Reykjavik Keflavik Intl

Thu 12/10

12:00 pm-6:44 pm

1 stop14h 44m

$768

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Sat 11/14

6:30 am-6:05 am

1 stop15h 35m

Reykjavik Keflavik Intl

Wed 11/18

4:55 pm-11:51 pm

1 stop14h 56m

$790

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Tue 12/1

6:00 am-6:05 am

1 stop16h 05m

Reykjavik Keflavik Intl

Thu 12/10

4:55 pm-12:20 am

1 stop15h 25m

$792

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Sun 11/15

6:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Tue 12/1

5:00 pm-11:13 am

1 stop26h 13m

$1,041

OntarioReykjavik

ONT Ontario - KEF Reykjavik Keflavik Intl

ONTKEF

Ontario

Sun 11/15

6:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Tue 12/1

5:00 pm-11:13 am

1 stop26h 13m

$1,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Can stopping save me money on Ontario to Iceland flights?

You could potentially save up to 34% 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

Best Price Found	$533
Fastest flight time	13h 15m
Direct flights	None

The best one-way flight to Iceland from Ontario in the past 72 hours is $533. The best round-trip flight deal from Ontario to Iceland found on momondo in the last 72 hours is $662.

The fastest flight from Ontario to Iceland takes 13h 15m

There are no direct flights from Ontario to Iceland. There are no popular flight routes from Ontario to Iceland.

Search flight deals

Frequently asked questions about flying from Ontario to Iceland

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 many operators does momondo search for flights from Ontario Airport to Iceland?
As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Iceland.
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.

Best airlines flying from Ontario to Iceland

Compare and see reviews for airlines that fly from Ontario to Iceland with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $645	Free Cancellation	Rating 7.9 13,087 reviews		Search Alaska Airlines flights

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.

An easier way to manage your Iceland trip

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Flights to Reykjavikfrom $99

Flights to Akureyrifrom $618

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Cheap flights from Ontario to Iceland from $533

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Iceland

Cheap round-trip flights

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Cheap last minute flights

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Big names and deals

Filter for what you want

Filter for what you want

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Alaska Airlines flights from Ontario to Iceland

Our best Alaska Airlines deals on Ontario to Iceland flight tickets

United Airlines flights from Ontario to Iceland

Our best United Airlines deals on Ontario to Iceland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Iceland that are best for you.

See travel insights to Iceland from

How to get the cheapest flight ticket from Ontario to Iceland

Can stopping save me money on Ontario to Iceland flights?

What is the cheapest airline that flies from Ontario to Iceland?

What airlines fly to Iceland?

Cheap Ontario to Iceland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Iceland

Best airlines flying from Ontario to Iceland

Compare and see reviews for airlines that fly from Ontario to Iceland with momondo

Why use momondo?

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

Iceland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Iceland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Iceland

List of cabin classes available on flights landing in Iceland. Availability may vary depending on flight origin and airline.

Complete your trip to Iceland

Explore popular destinations other users love

According to popular flight searches on momondo this year