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$465+ Cheap flights from Ontario (ONT) to Reykjavik

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — REK
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Ontario to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Reykjavik (IS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Round-trip from

$822
(Kiwi.com)

One-way from

$465
(Kiwi.com)

Popular in

May

Cheapest in

August
From Ontario to Reykjavik
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One-way flight from Ontario to Reykjavik
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Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Find flight deals from Ontario to Reykjavik

Cheapest flights from Ontario to Reykjavik
Explore the most affordable flight options available from Ontario to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2312:59 amONT - KEF
1 stop21h 06mMultiple Airlines
Fri 2/283:20 pmKEF - ONT
2 stops40h 49mMultiple Airlines
Deal found 1/29$822
This KLM deal was found by Cheapflights users on 1/29. 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.
Thu 5/156:00 amONT - KEF
2 stops17h 20mKLM
Sat 5/249:30 amKEF - ONT
2 stops17h 12mKLM
Deal found 1/29$941
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:40 amONT - KEF
2 stops14h 50mUnited Airlines
Mon 9/1512:00 pmKEF - ONT
2 stops15h 17mUnited Airlines
Deal found 1/30$950
This Delta deal was found by Cheapflights users on 1/29. 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.
Tue 5/1310:59 pmONT - KEF
2 stops51h 31mDelta
Sat 5/2411:25 amKEF - ONT
2 stops18h 16mDelta
Deal found 1/29$958
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:20 pmONT - KEF
1 stop11h 40mAlaska Airlines
Mon 6/97:45 pmKEF - ONT
1 stop33h 56mAlaska Airlines
Deal found 1/30$1,107
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/244:25 pmONT - KEF
2 stops34h 25mAmerican Airlines
Fri 2/286:45 pmKEF - ONT
2 stops31h 50mAmerican Airlines
Deal found 1/29$1,446
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/142:54 pmONT - KEF
2 stops42h 16mBritish Airways
Thu 2/2011:40 amKEF - ONT
2 stops38h 55mBritish Airways
Deal found 1/30$1,480

Find flights from Ontario to Reykjavik within your budget

Customize your flight search to find flights from Ontario to Reykjavik 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sun 2/23

12:59 am-6:05 am

1 stop21h 06m

Reykjavik Keflavik Intl

Fri 2/28

3:20 pm-12:09 am

2 stops40h 49m

$822

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/15

6:00 am-6:20 am

2 stops17h 20m

Reykjavik Keflavik Intl

Sat 5/24

9:30 am-7:42 pm

2 stops17h 12m

$941

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 5/19

4:15 pm-8:30 am

2 stops57h 15m

Reykjavik Keflavik Intl

Wed 5/28

12:00 pm-9:04 pm

2 stops16h 04m

$957

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Tue 5/13

10:59 pm-9:30 am

2 stops51h 31m

Reykjavik Keflavik Intl

Sat 5/24

11:25 am-10:41 pm

2 stops18h 16m

$958

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Thu 5/29

7:20 pm-2:00 pm

1 stop11h 40m

Reykjavik Keflavik Intl

Mon 6/9

7:45 pm-10:41 pm

1 stop33h 56m

$1,107

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 2/24

4:25 pm-10:50 am

2 stops34h 25m

Reykjavik Keflavik Intl

Fri 2/28

6:45 pm-6:35 pm

2 stops31h 50m

$1,446

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Fri 2/14

2:54 pm-5:10 pm

2 stops42h 16m

Reykjavik Keflavik Intl

Thu 2/20

11:40 am-6:35 pm

2 stops38h 55m

$1,480

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sun 3/16

10:44 am-11:25 am

2 stops41h 41m

$465

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sat 6/21

6:00 am-8:35 am

2 stops19h 35m

$824

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sat 3/15

6:00 am-10:55 am

2 stops45h 55m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results
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Best time to book a flight from Ontario to Reykjavik

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

Travel insights for flights from Ontario to Reykjavik

Get recent, data-driven insights about flights from Ontario to Reykjavik including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Reykjavik (average of $328). Flying from Ontario to Reykjavik in June is currently the most expensive (average of $662). 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 KEF?

Find hourly flight availability from Ontario to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

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

Rainfall in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated January 30, 2025.
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,335 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Ontario to Reykjavik. 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 Reykjavik?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Reykjavik from Ontario. Booking flights from Ontario (ONT) to Reykjavik should be relatively easy as there are 0 daily outbound flights to Reykjavik from 0 different airlines.

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

    One-way options have recently been found by users for as low as $824 on United Airlines. Other airlines that offer cheap prices include British Airways from $895 and Alaska Airlines from $2,344 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Reykjavik (average of $328). Flying from Ontario to Reykjavik in June is currently the most expensive (average of $662). 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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