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.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest month to fly from Iceland to Ontario?

August is one of the best times of the year to fly to Ontario from Iceland. Prices for August average $801 per person but you can even find prices for as low as $573. The most expensive prices can be found in the month of April. Opting for a August flight can save you 20% on your journey compared to booking in April

What is the cheapest time of day to fly from IS to ONT?

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

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.

$743+ Cheap Flights from Iceland to Ontario

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Iceland to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Iceland to Ontario

Round-trip from	$966 (SmartFares)
One-way from	$743 (Icelandair)
Popular in	April
Cheapest in	August
Average price	$573

From Iceland to Ontario

Search Deals

One-way flight from Iceland to Ontario

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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.

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

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

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

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

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

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

vie. 10/38:45 amKEF - ONT

2 stops31h 12mDelta

mar. 10/76:37 amONT - KEF

2 stops43h 53mDelta

Deal found 8/13

$1,251

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

Best flights from Iceland to Ontario
Discover carefully curated flight deals from Iceland to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

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

mar. 12/2311:50 amKEF - ONT

2 stops19h 58mBritish Airways

sáb. 1/33:06 pmONT - KEF

2 stops17h 59mBritish Airways

Deal found 8/12

$1,135

vie. 10/38:45 amKEF - ONT

2 stops31h 12mDelta

mar. 10/76:37 amONT - KEF

2 stops43h 53mDelta

Deal found 8/13

$1,251

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

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

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

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

Last-minute flights from Iceland to Ontario
Discover last-minute flight deals from Iceland to Ontario. Data last updated agosto 14, 2025 and is based on user searches.

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

jue. 9/2510:30 amKEF - ONT

2 stops20h 29mBritish Airways

jue. 10/302:51 pmONT - KEF

2 stops19h 24mBritish Airways

Deal found 8/13

$2,093

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

One-way flights from Iceland to Ontario
Search for one-way flight options from Iceland to Ontario. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

lun. 9/110:35 amKEF - ONT

1 stop16h 10mMultiple Airlines

Deal found 8/14

$743

vie. 9/124:50 pmKEF - ONT

1 stop14h 04mMultiple Airlines

Deal found 8/14

$814

jue. 9/1110:30 amKEF - ONT

2 stops38h 46mAmerican Airlines

Deal found 8/14

$854

sáb. 11/295:00 pmKEF - ONT

1 stop14h 59mMultiple Airlines

Deal found 8/13

$869

lun. 9/228:45 amKEF - ONT

2 stops17h 30mKLM

Deal found 8/13

$972

lun. 8/254:50 pmKEF - ONT

1 stop14h 09mMultiple Airlines

Deal found 8/14

$1,031

lun. 9/224:50 pmKEF - ONT

1 stop14h 13mMultiple Airlines

Deal found 8/13

$1,058

lun. 9/227:45 pmKEF - ONT

1 stop21h 59mIcelandair

Deal found 8/13

$1,070

mié. 8/207:45 pmKEF - ONT

1 stop21h 59mMultiple Airlines

Deal found 8/14

$1,187

mar. 9/98:45 amKEF - ONT

2 stops17h 26mKLM

Deal found 8/14

$1,249

dom. 9/148:40 pmKEF - ONT

2 stops29h 14mIberia

Deal found 8/14

$1,365

lun. 9/18:30 amKEF - ONT

2 stops14h 38mDelta

Deal found 8/14

$1,409

Fly from

Fly to

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

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

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

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$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.

Find cheap flights from Iceland to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Iceland to Ontario

Cheapest flights from Iceland to OntarioExplore 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.

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.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Iceland to Ontario

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?

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

How can I find direct flights from Iceland to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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.