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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport from C$ 467

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — KEF
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Keflavik Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Tue 15/910:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Fri 2/109:15 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Canada
Deal found 26/1C$ 889
Sun 5/711:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 13/710:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/1C$ 893
Tue 16/611:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 24/610:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 25/1C$ 894
Sun 28/611:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 8/710:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/1C$ 896
Sat 12/910:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Sat 3/1010:00 a.m.
KEF
-
YUL
1 stop10h 21m
Air Canada
Deal found 26/1C$ 898
Sat 12/910:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Thu 1/1010:00 a.m.
KEF
-
YUL
2 stops27h 50m
Air Canada
Deal found 26/1C$ 900
Tue 7/711:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 13/710:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 25/1C$ 901
Tue 16/610:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Tue 23/69:15 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Canada
Deal found 25/1C$ 907
Sun 13/98:15 p.m.
YUL
-
KEF
1 stop8h 30m
Air Canada
Thu 1/1010:00 a.m.
KEF
-
YUL
1 stop11h 51m
Air Canada
Deal found 26/1C$ 911
Thu 4/610:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Sat 13/610:00 a.m.
KEF
-
YUL
2 stops14h 45m
Air Canada
Deal found 26/1C$ 918
Sun 14/611:30 a.m.
YUL
-
KEF
2 stops17h 15m
Air Canada
Thu 25/69:15 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Canada
Deal found 25/1C$ 919
Thu 10/910:55 p.m.
YUL
-
KEF
Nonstop5h 00m
Air Canada
Fri 2/109:15 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Canada
Deal found 26/1C$ 926

Find flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Keflavik Intl (KEF). 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 26 January 2026.

Round-trip from

C$ 893

One-way from

C$ 467

Good round-trip deal

C$ 980 or less
Air Transat
  • Air Transat
  • 5/7-13/7
  • Nonstop
  • 11h 00m total
  • Montreal to Reykjavik
Search Deals
21/3
  • 21/3
  • 3 total stops
  • 41h 30m total
  • Montreal to Reykjavik
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Keflavik Intl 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 629,999 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Keflavik Intl

Route

Depart

Return

Price

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

11:25 p.m.-9:00 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 15/7

10:30 a.m.-11:55 a.m.

Nonstop5h 25m

C$ 901

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

11:25 p.m.-9:00 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 15/7

10:30 a.m.-11:55 a.m.

Nonstop5h 25m

C$ 901

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

11:25 p.m.-9:00 a.m.

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 13/7

10:30 a.m.-11:55 a.m.

Nonstop5h 25m

C$ 901

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

9:00 p.m.-8:45 a.m.

2 stops31h 45m

Reykjavik Keflavik Intl

Sat 25/7

10:00 a.m.-1:52 a.m.

1 stop19h 52m

C$ 1,005

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

9:30 a.m.-8:50 a.m.

1 stop19h 20m

Reykjavik Keflavik Intl

Sat 30/5

11:30 a.m.-10:11 a.m.

2 stops26h 41m

C$ 1,059

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

1:30 p.m.-8:45 a.m.

2 stops15h 15m

Reykjavik Keflavik Intl

Thu 9/7

10:00 a.m.-4:22 p.m.

1 stop10h 22m

C$ 1,079

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

12:45 p.m.-6:20 a.m.

1 stop13h 35m

Reykjavik Keflavik Intl

Tue 26/5

8:50 a.m.-4:01 p.m.

1 stop11h 11m

C$ 1,094

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

1:15 p.m.-7:00 a.m.

2 stops13h 45m

Reykjavik Keflavik Intl

Fri 24/7

11:00 a.m.-7:47 a.m.

2 stops24h 47m

C$ 1,224

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

10:15 a.m.-6:20 a.m.

1 stop16h 05m

Reykjavik Keflavik Intl

Sat 11/4

8:00 p.m.-6:25 p.m.

1 stop26h 25m

C$ 1,229

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:15 a.m.-8:15 a.m.

1 stop21h 00m

Reykjavik Keflavik Intl

Sat 20/6

9:35 a.m.-11:45 p.m.

1 stop18h 10m

C$ 1,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Keflavik Intl. Price data was last updated on 23 January 2026.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated 26 January 2026.
Check out reviews from past customers who have flown with Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,656 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,656 reviews
Air Canada
7.1
Good
10,656 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

    For as low as C$ 901, Air Transat can have you in Reykjavik Keflavik Intl Airport from Montreal Pierre Elliott Trudeau Intl Airport in 5h 35m. Montreal Pierre Elliott Trudeau Intl Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 3726 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Air Canada (C$ 766), offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Reykjavik Keflavik Intl Airport? While on average our users pay C$ 1,073, our data indicates the cheapest price to be C$ 933. The most popular route (Montreal Pierre Elliott Trudeau Intl - Reykjavik Keflavik Intl), is priced around C$ 894.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Keflavik Intl.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Kopavogur
Keflavik
Hveragerdi
Grindavik

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Alternative routes for Pierre Elliott Trudeau Intl to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Reykjavik Domestic flights

Top airline flying from Pierre Elliott Trudeau Intl to Keflavik Intl

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 766AverageC$ 915FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Keflavik Intl?

Deals for Pierre Elliott Trudeau Intl to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Keflavik Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Keflavik Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Keflavik Intl become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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