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Cheap flights from Montreal to Reykjavik Keflavik Intl Airport from C$ 299

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — KEF
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Keflavik Intl

Enter your travel dates to find the best prices.

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 28 July 2026.

Tue 11/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 19/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/7C$ 598
Tue 25/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 31/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 24/7C$ 606
Sun 16/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 26/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 25/7C$ 608
Sun 16/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 24/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/7C$ 611
Tue 11/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 12/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/7C$ 613
Tue 25/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 2/911:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 24/7C$ 615
Sun 23/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Mon 31/810:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 26/7C$ 621
Tue 11/811:25 p.m.
YUL
-
KEF
Nonstop5h 35m
Air Transat
Wed 26/811:30 a.m.
KEF
-
YUL
Nonstop5h 25m
Air Transat
Deal found 24/7C$ 623

Find 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 28 July 2026.

Round-trip from

C$ 598

One-way from

C$ 299

Good round-trip deal

C$ 601 or less

Good one-way deal

C$ 470 or less
Air Transat
  • Air Transat
  • 11/8-19/8
  • Nonstop
  • 11h 00m total
  • Montreal to Reykjavik
Search Deals
Air Transat
  • Air Transat
  • 25/8
  • Nonstop
  • 5h 35m total
  • Montreal to Reykjavik
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Reykjavik Keflavik Intl.
Search Deals

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 28 July 2026.
Use the filters below to find and compare flights from Montreal to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

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

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 26/8

11:30 a.m.-12:55 p.m.

Nonstop5h 25m

C$ 611

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

9:45 a.m.-8:30 a.m.

2 stops18h 45m

Reykjavik Keflavik Intl

Fri 4/9

11:30 a.m.-7:38 a.m.

2 stops24h 08m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

1:05 p.m.-8:30 a.m.

1 stop15h 25m

Reykjavik Keflavik Intl

Sat 5/9

11:30 a.m.-9:26 p.m.

2 stops13h 56m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

5:05 p.m.-8:30 a.m.

1 stop11h 25m

Reykjavik Keflavik Intl

Fri 4/9

11:00 a.m.-7:38 a.m.

1 stop24h 38m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

8:00 p.m.-8:30 a.m.

2 stops32h 30m

Reykjavik Keflavik Intl

Sat 29/8

11:30 a.m.-11:27 a.m.

1 stop27h 57m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

4:55 p.m.-8:50 a.m.

1 stop11h 55m

Reykjavik Keflavik Intl

Fri 4/9

11:30 a.m.-10:40 a.m.

2 stops27h 10m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

5:05 p.m.-8:30 a.m.

1 stop11h 25m

Reykjavik Keflavik Intl

Sat 5/9

11:30 a.m.-9:26 p.m.

2 stops13h 56m

C$ 742

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

11:23 a.m.-7:00 a.m.

1 stop15h 37m

Reykjavik Keflavik Intl

Sun 30/8

11:30 a.m.-7:45 p.m.

1 stop12h 15m

C$ 743

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

9:15 a.m.-8:30 a.m.

1 stop19h 15m

Reykjavik Keflavik Intl

Mon 31/8

11:30 a.m.-7:45 p.m.

1 stop12h 15m

C$ 743

MontrealReykjavik

YUL - KEF

YULKEF

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

4:55 p.m.-8:50 a.m.

1 stop11h 55m

Reykjavik Keflavik Intl

Tue 1/9

11:30 a.m.-9:26 p.m.

2 stops13h 56m

C$ 743

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 18 resultsSorted by cheapest first
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 28 July 2026.

When flying from Montreal to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 28 July 2026.
See what other customers who have flown with Air Transat and 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 Transat
7.8
Good
568 reviews
Check prices

Crew

8.5

Food

6.8

Comfort

7.3

Overall

7.8

Entertainment

7.1

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
568 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Crew

8.5

Food

6.8

Comfort

7.3

Overall

7.8

Entertainment

7.1

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,401 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Crew

8.5

Food

6.8

Comfort

7.3

Overall

7.8

Entertainment

7.1

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

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.

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

    Departing from Montreal to Reykjavik Keflavik Intl Airport will take you 5h 35m. Montreal and Reykjavik Keflavik Intl Airport are separated by a distance of 3726 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at C$ 571, Air Transat will fly you from Montreal to Reykjavik Keflavik Intl Airport and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and United Airlines - these airlines can fly you to your destination from C$ 668 and C$ 739, respectively.

  • 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: Air Transat (100%), Air Canada (54%), Lufthansa( 54%).

  • 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$ 642, our data indicates the cheapest price to be C$ 470. The most popular route (Montreal Pierre Elliott Trudeau Intl - Reykjavik Keflavik Intl), is priced around C$ 558.

  • 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.

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
Keflavik
Hveragerdi
Grindavik

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Keflavik Intl

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

Top 3 airlines flying from Montreal to Keflavik Intl

Discover the top 3 airlines 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 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 571AverageC$ 673FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 668AverageC$ 951FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 739AverageC$ 1,020FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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