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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki from C$ 422

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — HEL
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Helsinki
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sun 15/39:10 p.m.
YUL
-
HEL
1 stop15h 40m
Air Canada
Mon 30/36:00 a.m.
HEL
-
YUL
1 stop19h 50m
Air Canada
Deal found 27/1C$ 877
Mon 2/28:10 p.m.
YUL
-
HEL
2 stops17h 10m
Multiple Airlines
Tue 10/24:10 p.m.
HEL
-
YUL
2 stops27h 30m
Multiple Airlines
Deal found 27/1C$ 910
Mon 2/28:10 p.m.
YUL
-
HEL
1 stop15h 40m
Lufthansa
Tue 10/27:35 p.m.
HEL
-
YUL
1 stop29h 45m
Lufthansa
Deal found 27/1C$ 927
Mon 27/48:40 p.m.
YUL
-
HEL
1 stop15h 15m
Air Canada
Mon 11/56:00 a.m.
HEL
-
YUL
1 stop19h 50m
Air Canada
Deal found 27/1C$ 931
Mon 2/28:10 p.m.
YUL
-
HEL
1 stop15h 40m
Lufthansa
Wed 11/212:45 p.m.
HEL
-
YUL
1 stop12h 35m
Lufthansa
Deal found 27/1C$ 933
Mon 2/28:10 p.m.
YUL
-
HEL
1 stop15h 40m
Lufthansa
Wed 18/212:45 p.m.
HEL
-
YUL
1 stop12h 35m
Lufthansa
Deal found 28/1C$ 934
Tue 3/25:00 p.m.
YUL
-
HEL
1 stop16h 25m
Delta
Wed 11/27:00 a.m.
HEL
-
YUL
1 stop17h 20m
Delta
Deal found 27/1C$ 935
Sat 9/59:30 p.m.
YUL
-
HEL
2 stops21h 00m
Multiple Airlines
Mon 18/54:00 p.m.
HEL
-
YUL
2 stops26h 35m
Multiple Airlines
Deal found 28/1C$ 937
Mon 2/28:10 p.m.
YUL
-
HEL
1 stop15h 40m
Multiple Airlines
Wed 18/212:45 p.m.
HEL
-
YUL
1 stop12h 35m
Multiple Airlines
Deal found 28/1C$ 938
Thu 16/46:50 p.m.
YUL
-
HEL
1 stop11h 15m
Delta
Mon 20/41:55 p.m.
HEL
-
YUL
1 stop34h 00m
Delta
Deal found 26/1C$ 941
Tue 3/211:10 a.m.
YUL
-
HEL
2 stops24h 40m
Air Canada
Wed 11/212:45 p.m.
HEL
-
YUL
1 stop12h 35m
Air Canada
Deal found 27/1C$ 944

Find flight deals from Pierre Elliott Trudeau Intl to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Helsinki (HEL). 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 29 January 2026.

Round-trip from

C$ 877

One-way from

C$ 422

Popular in

December

Cheapest in

April

Average price

C$ 1,886
Air Canada
  • Air Canada
  • 15/3-30/3
  • 2 total stops
  • 35h 30m total
  • Montreal to Helsinki
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 17h 45m total
  • Montreal to Helsinki
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 392 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Helsinki 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 29 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Helsinki

Route

Depart

Return

Price

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:00 p.m.-4:40 p.m.

1 stop14h 40m

Helsinki-Vantaa

Mon 20/4

1:55 p.m.-4:55 p.m.

1 stop34h 00m

C$ 935

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:00 p.m.-4:40 p.m.

1 stop14h 40m

Helsinki-Vantaa

Mon 20/4

1:55 p.m.-4:55 p.m.

1 stop34h 00m

C$ 935

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

9:10 p.m.-6:50 p.m.

1 stop15h 40m

Helsinki-Vantaa

Mon 30/3

6:00 a.m.-3:40 p.m.

2 stops16h 40m

C$ 945

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:50 p.m.-12:25 a.m.

1 stop22h 35m

Helsinki-Vantaa

Tue 19/5

7:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 979

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

4:00 p.m.-5:10 p.m.

2 stops18h 10m

Helsinki-Vantaa

Mon 20/4

6:00 a.m.-6:50 p.m.

1 stop19h 50m

C$ 983

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:45 a.m.-3:20 p.m.

2 stops25h 35m

Helsinki-Vantaa

Mon 11/5

6:10 a.m.-12:40 a.m.

2 stops25h 30m

C$ 984

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:05 p.m.-10:35 p.m.

1 stop20h 30m

Helsinki-Vantaa

Fri 20/2

7:00 a.m.-5:20 p.m.

1 stop17h 20m

C$ 996

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

7:30 p.m.-1:10 p.m.

2 stops35h 40m

Helsinki-Vantaa

Mon 30/3

6:10 a.m.-6:35 p.m.

2 stops19h 25m

C$ 1,001

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

8:20 a.m.-6:55 p.m.

2 stops27h 35m

Helsinki-Vantaa

Mon 11/5

6:00 a.m.-7:15 a.m.

2 stops32h 15m

C$ 1,003

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

7:10 p.m.-12:05 a.m.

1 stop21h 55m

Helsinki-Vantaa

Fri 20/2

7:00 a.m.-5:20 p.m.

1 stop17h 20m

C$ 1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 15 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki 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 Helsinki

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

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

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki (average of C$ 553). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki in January is currently the most expensive (average of C$ 1,284). 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.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki?

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 29 January 2026.
See what other customers who have flown with KLM,Air France, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,528 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Canada
7.1
Good
10,667 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,756 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Helsinki. 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 Helsinki from Montreal Pierre Elliott Trudeau Intl?

    Helsinki-Vantaa (HEL), located 17.1 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Helsinki. 4 airlines have flights to Helsinki-Vantaa from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Helsinki-Vantaa should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    For as low as C$ 935, Delta can have you in Helsinki from Montreal Pierre Elliott Trudeau Intl Airport in 14h 40m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Helsinki is about 6165 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki round-trip?

    Flying on KLM is currently your cheapest option to Helsinki, with prices starting at C$ 909. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 914 and C$ 1,019, respectively. These flights start at 35% lower than the current average price 3 months from now.

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

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

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

    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 Helsinki.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Helsinki 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 Pierre Elliott Trudeau Intl Airport to Helsinki?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki (average of C$ 553). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Helsinki in January is currently the most expensive (average of C$ 1,284). 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

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Alternative routes for Pierre Elliott Trudeau Intl to Helsinki

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

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Helsinki

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Helsinki. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 909AverageC$ 1,272FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 914AverageC$ 1,335FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,019AverageC$ 1,470FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestC$ 1,100AverageC$ 1,382FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Helsinki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Helsinki 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 Pierre Elliott Trudeau Intl to Helsinki with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Helsinki flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Helsinki 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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