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562 € Cheap Flights from Ontario International to Reykjavik

Compare Ontario International to Reykjavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik

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Flight deals from Ontario International to Reykjavik

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Reykjavik? If you want to travel next month, return fares start from 659 €. Find the lowest prices on one-way and return tickets right here.
Reykjavik.562 € per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 28 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Mon, 5 Oct, arriving in Ontario International.Price includes taxes and charges.From 562 €, select.
Reykjavik.572 € per passenger.Departing Fri, 28 Aug, returning Fri, 4 Sep.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 28 Aug, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Fri, 4 Sep, arriving in Ontario International.Price includes taxes and charges.From 572 €, select.
Reykjavik.572 € per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 20 Aug, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Thu, 27 Aug, arriving in Ontario International.Price includes taxes and charges.From 572 €, select.
Reykjavik.573 € per passenger.Departing Tue, 1 Sep, returning Wed, 9 Sep.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 1 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Wed, 9 Sep, arriving in Ontario International.Price includes taxes and charges.From 573 €, select.
Reykjavik.634 € per passenger.Departing Tue, 13 Oct, returning Thu, 22 Oct.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 13 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Thu, 22 Oct, arriving in Ontario International.Price includes taxes and charges.From 634 €, select.
Reykjavik.659 € per passenger.Departing Tue, 7 Jul, returning Thu, 16 Jul.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Tue, 7 Jul, arriving in Reykjavik Keflavik.Inbound indirect flight with WestJet, departs from Reykjavik Keflavik on Thu, 16 Jul, arriving in Ontario International.Price includes taxes and charges.From 659 €, select.
Reykjavik.749 € per passenger.Departing Tue, 10 Nov, returning Tue, 17 Nov.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Tue, 10 Nov, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Tue, 17 Nov, arriving in Ontario International.Price includes taxes and charges.From 749 €, select.
Reykjavik.769 € per passenger.Departing Thu, 30 Jul, returning Thu, 6 Aug.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 30 Jul, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Thu, 6 Aug, arriving in Ontario International.Price includes taxes and charges.From 769 €, select.
Reykjavik.772 € per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Tue, 27 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Tue, 3 Nov, arriving in Ontario International.Price includes taxes and charges.From 772 €, select.
Reykjavik.777 € per passenger.Departing Thu, 10 Dec, returning Wed, 16 Dec.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Thu, 10 Dec, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Wed, 16 Dec, arriving in Ontario International.Price includes taxes and charges.From 777 €, select.
Reykjavik.777 € per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Mon, 25 Jan, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Mon, 1 Feb, arriving in Ontario International.Price includes taxes and charges.From 777 €, select.
Reykjavik.779 € per passenger.Departing Mon, 1 Feb, returning Mon, 8 Feb.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Mon, 1 Feb, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Mon, 8 Feb, arriving in Ontario International.Price includes taxes and charges.From 779 €, select.
Reykjavik.779 € per passenger.Departing Fri, 15 Jan, returning Fri, 22 Jan.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Fri, 15 Jan, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Fri, 22 Jan, arriving in Ontario International.Price includes taxes and charges.From 779 €, select.
Reykjavik.779 € per passenger.Departing Mon, 12 Apr, returning Wed, 21 Apr.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Mon, 12 Apr, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Wed, 21 Apr, arriving in Ontario International.Price includes taxes and charges.From 779 €, select.
Reykjavik.833 € per passenger.Departing Fri, 27 Nov, returning Fri, 4 Dec.Return flight with Southwest Airlines and Icelandair.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 27 Nov, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Fri, 4 Dec, arriving in Ontario International.Price includes taxes and charges.From 833 €, select.
Reykjavik.848 € per passenger.Departing Thu, 11 Mar, returning Thu, 18 Mar.Return flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Thu, 11 Mar, arriving in Reykjavik Keflavik.Inbound indirect flight with Icelandair, departs from Reykjavik Keflavik on Thu, 18 Mar, arriving in Ontario International.Price includes taxes and charges.From 848 €, select.

Find the cheapest month to fly from Ontario International to Reykjavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Reykjavik flights are currently cheapest in August.
Jun
from 977 €
Jul
from 659 €
Aug
from 572 €
Sep
from 573 €
Oct
from 634 €
Nov
from 749 €
Dec
from 777 €
Jan
from 779 €
Feb
from 779 €
Mar
from 848 €
Apr
from 779 €
May
Find prices

Alternative Ontario International to Reykjavik routes

Looking for the cheapest, fastest or easiest route from Ontario International to Reykjavik? You could fly into the following airports instead.

Reykjavik Domestic

1km from central Reykjavik
Closest
Search flights

Reykjavik Keflavik

37km from central Reykjavik
Cheapest
from 562 €
Search flights

Ontario to Reykjavik: Flight information

The things to know before you go.
Cheapest flight found562 €
Cheapest month to flySeptember

Finding cheap flights from Ontario International to Reykjavik: Frequently asked questions

There are 2 airports in Reykjavik: Reykjavik Domestic and Reykjavik Keflavik.
The best price we found for a return flight from Ontario International to Reykjavik is 562 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ontario International to Reykjavik. But we found flights with one or more stops from 562 €.
As of June 2026, there are no flights flying from Ontario International to Reykjavik.
The cheapest month to fly from Ontario International to Reykjavik is usually September.
If you're flying from Ontario International Airport, the cheapest airport near Reykjavik is Reykjavik Keflavik – which is 37.4 km away from the centre of Reykjavik. We've found flights into this airport from 562 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Reykjavik on Monday, 28 September 2026.
No airlines currently offer direct flights between Ontario International Airport and Reykjavik. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Reykjavik but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 9°C. July is typically the warmest month in Reykjavik, when it usually averages around 13°C. You can expect the least rain in June. The coldest month is January, with temperatures averaging -3°C. The rainiest month is February.
Currently, Southwest Airlines offers the cheapest flight tickets to Reykjavik.

Flying from Ontario International Airport (ONT) to Reykjavik: what you need to know

  • Ontario International Airport is located in Ontario. Based in the UTC+0 timezone, Reykjavik is eight hours ahead of Ontario.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your ONT to Reykjavik flight.

  • During popular months such as July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.

  • We make it easy to book plane tickets from ONT to Reykjavik with a stopover. To see the options, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to see the sights of your chosen city. Major stopovers include:

    • Denver International Airport (DEN)

    • Seattle-Tacoma International Airport (SEA)

    • Portland International Airport (PDX)

  • Travelling from central Ontario to ONT takes around 45 minutes by public transport. If you ride-share, drive or take a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic.

  • Want a leisurely start to your holiday? Stay near ONT. Whether you're taking an early flight from Ontario International Airport to Reykjavik or want to avoid feeling rushed, these hotels put convenience first:

  • 83% of flights leaving Ontario International Airport land at their destination as planned. Given its strong on-time performance, delays are unlikely when jetting out of ONT.

  • ONT is located at 2900 E. Airport Drive.

How to find the cheapest flights from Ontario International Airport (ONT) to Reykjavik

  • 286 € is the cheapest price we've seen for a one-way Ontario International Airport to Reykjavik flight. A return ticket right now is 562 €. Depending on the availability when you book, these fares can change.

  • Booking early is often the key to securing a cheap flight from ONT to Reykjavik. Fares tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool will show you the cheapest tickets from Ontario International Airport to Reykjavik across the month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Spend less time searching for cheap flights from ONT to Reykjavik by creating a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.

  • Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Ontario International Airport to Reykjavik by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Reykjavik

Keflavik Airport (KEF)

  • Keflavik Airport (KEF) is around 48 kilometres from central Reykjavik. If you're grabbing a taxi or a ride-share, the drive takes roughly 45 minutes.

  • Travelling to the centre on public transport typically takes 55 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Ontario International Airport to Reykjavik. Stay at one of these accommodation options near KEF instead:

  • Reserving your vehicle from Keflavik Airport about four weeks in advance of your flight from ONT to Reykjavik can help you get the best possible rate.

Reykjavik Airport (RKV)

  • Once your flight from Ontario International Airport to Reykjavik has touched down, you can get to the city centre in about 10 minutes by car. Central Reykjavik is roughly 2 kilometres from Reykjavik Airport (RKV).

  • If you choose to travel on public transport, you'll reach the centre in 20 minutes or so.

  • Following your ONT to Reykjavik flight, tuck yourself in at a hotel close to RKV. These are some comfortable options that'll help you slip into relaxation mode:

  • Avoid last-minute price surges. Reserving your ride three weeks ahead of your arrival at RKV can help you lock in a better rate.

Best time to go to Reykjavik

  • August is the busiest month for flights from Ontario International Airport to Reykjavik. To escape the crowds, visit Reykjavik in January.

  • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Lock in your Ontario International Airport to Reykjavik plane ticket then if this is the type of weather you enjoy.

  • December has average temperatures of between -6ºC (21ºF) and 4ºC (39ºF). Search for a cheap ticket from ONT to Reykjavik around that time if you like cooler conditions.

More about Reykjavik

  • Once you've booked your flight from Ontario International Airport to Reykjavik, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Reykjavik:

  • Harpa and The Northern Light Centre are just a couple of the top-rated attractions to put on your Reykjavik travel itinerary. Continue your sightseeing adventures at Sun Voyager.

Explore more of Iceland

  • You've visited Reykjavik, now it's time to discover other corners of Iceland. Journey about 241 kilometres northeast to Akureyri to check off its leading attractions. From Kjarnaskógur to Nordurslod - Into the Arctic and Regnbogastiginn, there's plenty to keep you on the go.

  • If you're looking to explore another major stop in Iceland, consider Vestmannaeyjar, roughly 121 kilometres southeast of Reykjavik. Puffins of Westman Isles, Heimaey Island, Vestmanna Islands and Heimaklettur are among the biggest draws.

Plan the rest of your trip from Ontario to Reykjavik

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.