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Cheap flights from Montreal to Reykjavik Keflavik Intl Airport from C$ 400

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — KEF
18 Aug — 25 Aug1
1 adult

Cheap flight deals from Montreal to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 13 August 2025.

Round-trip from

C$ 788

One-way from

C$ 400

Good round-trip deal

C$ 788 or less
Air Canada
  • Air Canada
  • 3/9-17/9
  • 1 total stop
  • 17h 10m total
  • Montreal to Reykjavik
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5/10
  • 5/10
  • 3 total stops
  • 21h 15m total
  • Montreal to Reykjavik
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Reykjavik Keflavik Intl.
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Find flight deals from Montreal to Keflavik Intl

Cheapest flights from Montreal to Keflavik Intl
Explore the most affordable flight options available from Montreal to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2025.

Wed 3/94:30 p.m.YUL - KEF
1 stop11h 45mAir Canada
Wed 17/99:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 13/8C$ 788
Wed 3/94:35 p.m.YUL - KEF
2 stops11h 40mAir Canada
Wed 10/99:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 11/8C$ 789
Wed 3/95:10 p.m.YUL - KEF
1 stop11h 05mAir Canada
Thu 11/99:50 a.m.KEF - YUL
1 stop9h 30mAir Canada
Deal found 12/8C$ 798
Sun 7/98:15 a.m.YUL - KEF
2 stops20h 00mAir Canada
Thu 18/99:50 a.m.KEF - YUL
1 stop15h 50mAir Canada
Deal found 10/8C$ 799
Sat 13/911:10 p.m.YUL - KEF
Nonstop5h 00mAir Canada
Thu 18/99:50 a.m.KEF - YUL
2 stops13h 37mAir Canada
Deal found 13/8C$ 809
Wed 10/910:50 p.m.YUL - KEF
1 stop21h 20mMultiple Airlines
Wed 17/99:30 a.m.KEF - YUL
Nonstop5h 25mMultiple Airlines
Deal found 12/8C$ 810
Tue 9/91:15 p.m.YUL - KEF
1 stop13h 45mAir Canada
Wed 17/99:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 11/8C$ 813
Sat 23/811:10 p.m.YUL - KEF
Nonstop5h 00mAir Canada
Wed 10/99:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 13/8C$ 817
Thu 4/911:23 a.m.YUL - KEF
1 stop15h 37mAir Canada
Wed 10/99:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 12/8C$ 818
Fri 22/86:40 p.m.YUL - KEF
1 stop9h 50mAir Canada
Fri 29/89:30 a.m.KEF - YUL
Nonstop5h 25mAir Canada
Deal found 11/8C$ 820
Mon 18/89:40 a.m.YUL - KEF
2 stops18h 35mAir Canada
Fri 29/811:00 a.m.KEF - YUL
2 stops25h 45mAir Canada
Deal found 13/8C$ 827

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 13 August 2025.
Use the filters below to find and compare flights from Montreal to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Montreal

Fly to

Keflavik Intl

Route

Depart

Return

Price

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

9:40 a.m.-8:15 a.m.

2 stops18h 35m

Reykjavik Keflavik Intl

Wed 10/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 788

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

10:00 p.m.-8:15 a.m.

2 stops30h 15m

Reykjavik Keflavik Intl

Wed 10/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 788

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

5:10 p.m.-8:15 a.m.

1 stop11h 05m

Reykjavik Keflavik Intl

Fri 12/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

9:50 p.m.-8:15 a.m.

1 stop30h 25m

Reykjavik Keflavik Intl

Wed 17/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

9:50 p.m.-8:15 a.m.

1 stop30h 25m

Reykjavik Keflavik Intl

Fri 12/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

9:40 a.m.-8:15 a.m.

2 stops18h 35m

Reykjavik Keflavik Intl

Fri 12/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

3:30 p.m.-8:15 a.m.

1 stop12h 45m

Reykjavik Keflavik Intl

Wed 17/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

9:50 p.m.-8:15 a.m.

1 stop30h 25m

Reykjavik Keflavik Intl

Fri 12/9

9:30 a.m.-10:55 a.m.

Nonstop5h 25m

C$ 789

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

7:00 a.m.-8:15 a.m.

3 stops21h 15m

C$ 400

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

10:45 a.m.-4:55 a.m.

2 stops14h 10m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 15 results
1
2

Best time to book a flight from Montreal to Keflavik Intl

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

What is the cheapest time of day to fly from YMQ to KEF?

Find hourly flight availability from Montreal to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal to Reykjavik Keflavik Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

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 13 August 2025.
See what other customers who have flown with Air Canada from Montreal to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,943 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.
Air Canada
7.1
Good
9,943 reviews
Air Canada
7.1
Good
9,943 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Related info for your journey

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

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

    Currently priced at C$ 788, Air Canada will fly you from Montreal to Reykjavik Keflavik Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

  • What are the most reliable airlines from Montreal to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from Montreal, check out the most reliable airlines to get you to your destination on time: United Airlines (91%), Air Canada (90%), Lufthansa( 90%).

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

    Looking for the cheapest flight from Montreal to Reykjavik Keflavik Intl Airport? While on average our users pay C$ 865, our data indicates the cheapest price to be C$ 782. The most popular route (Montreal Pierre Elliott Trudeau Intl - Reykjavik Keflavik Intl), is priced around C$ 810.

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

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

  • How can I find direct flights from Montreal to Keflavik Intl?

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

  • Can I find deals for business class flights from Montreal to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Montreal 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.

  • What is the cheapest month to book a flight from Montreal to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Montreal to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Montreal to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). 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

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
Hveragerdi
Grindavik
Kopavogur
Keflavik
Selfoss

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Montreal to Keflavik Intl

Discover the top airline that operate flights from Montreal 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 13 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 771AverageC$ 997FlexibilityNo 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 Montreal to Keflavik Intl?

Deals for Montreal 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 Montreal to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from Montreal? 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 Montreal to Keflavik Intl become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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