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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Oslo from C$ 383

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — OSL
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Oslo
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Mon 1/66:45 a.m.
YUL
-
OSL
2 stops28h 05m
Multiple Airlines
Mon 8/69:10 a.m.
OSL
-
YUL
2 stops16h 22m
Multiple Airlines
Deal found 3/5C$ 927
Mon 1/66:45 a.m.
YUL
-
TRF
3 stops29h 05m
Multiple Airlines
Mon 8/68:20 a.m.
TRF
-
YUL
2 stops33h 15m
Multiple Airlines
Deal found 3/5C$ 938
Wed 3/66:45 a.m.
YUL
-
OSL
3 stops33h 00m
Multiple Airlines
Wed 10/68:15 p.m.
OSL
-
YUL
1 stop21h 20m
Multiple Airlines
Deal found 5/5C$ 952
Tue 9/66:45 a.m.
YUL
-
OSL
3 stops35h 10m
Multiple Airlines
Mon 15/68:45 a.m.
OSL
-
YUL
2 stops18h 50m
Multiple Airlines
Deal found 4/5C$ 968
Mon 1/66:45 a.m.
YUL
-
TRF
3 stops29h 05m
Multiple Airlines
Sun 14/612:05 p.m.
TRF
-
YUL
2 stops29h 30m
Multiple Airlines
Deal found 4/5C$ 978
Mon 1/68:35 p.m.
YUL
-
OSL
2 stops21h 20m
Multiple Airlines
Sun 14/67:10 a.m.
OSL
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 4/5C$ 987
Tue 2/66:45 a.m.
YUL
-
OSL
3 stops35h 10m
Multiple Airlines
Tue 9/64:10 p.m.
OSL
-
YUL
3 stops34h 50m
Multiple Airlines
Deal found 5/5C$ 1,002
Tue 9/610:05 p.m.
YUL
-
OSL
1 stop19h 50m
Multiple Airlines
Tue 16/67:10 a.m.
OSL
-
YUL
2 stops18h 22m
Multiple Airlines
Deal found 5/5C$ 1,005
Mon 25/511:00 p.m.
YUL
-
TRF
2 stops19h 25m
Multiple Airlines
Sat 30/52:15 p.m.
TRF
-
YUL
3 stops27h 20m
Multiple Airlines
Deal found 4/5C$ 1,302
Sat 15/85:45 p.m.
YUL
-
TRF
3 stops24h 40m
Multiple Airlines
Sat 22/86:00 a.m.
TRF
-
YUL
3 stops24h 25m
Multiple Airlines
Deal found 1/5C$ 1,311
Mon 21/96:45 a.m.
YUL
-
TRF
3 stops32h 25m
Multiple Airlines
Mon 19/109:30 p.m.
TRF
-
YUL
2 stops24h 55m
Multiple Airlines
Deal found 5/5C$ 1,339
Tue 2/66:45 a.m.
YUL
-
TRF
2 stops25h 45m
Multiple Airlines
Mon 21/96:00 a.m.
TRF
-
YUL
2 stops23h 56m
Multiple Airlines
Deal found 5/5C$ 1,415

Find flight deals from Pierre Elliott Trudeau Intl to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Oslo (OS1). 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 5 May 2026.

Round-trip from

C$ 927

One-way from

C$ 383

Popular in

December

Cheapest in

April

Average price

C$ 1,024
1/6-8/6
  • 1/6-8/6
  • 4 total stops
  • 44h 27m total
  • Montreal to Oslo
Search Deals
14/6
  • 14/6
  • 3 total stops
  • 45h 25m total
  • Montreal to Oslo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Oslo 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 5 May 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealOslo

YUL - TRF

YULTRF

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:45 a.m.-5:50 p.m.

3 stops29h 05m

Oslo Sandefjord

Sun 14/6

12:05 p.m.-11:35 a.m.

2 stops29h 30m

C$ 978

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

11:45 p.m.-6:55 p.m.

1 stop13h 10m

Oslo Gardermoen

Tue 9/6

7:35 p.m.-5:20 p.m.

1 stop27h 45m

C$ 1,039

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

10:00 p.m.-12:05 p.m.

2 stops32h 05m

Oslo Gardermoen

Thu 8/10

8:35 a.m.-8:15 p.m.

2 stops17h 40m

C$ 1,270
Quickest round-trip

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

10:05 p.m.-11:55 p.m.

1 stop19h 50m

Oslo Gardermoen

Fri 24/7

7:10 a.m.-2:15 p.m.

1 stop13h 05m

C$ 1,347

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

10:05 p.m.-11:55 p.m.

1 stop19h 50m

Oslo Gardermoen

Sun 19/7

7:10 a.m.-3:45 p.m.

1 stop14h 35m

C$ 1,360

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

10:05 p.m.-10:50 p.m.

1 stop18h 45m

Oslo Gardermoen

Sun 19/7

5:45 p.m.-2:15 p.m.

1 stop26h 30m

C$ 1,366

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

7:00 a.m.-8:10 a.m.

2 stops43h 10m

Oslo Gardermoen

Sun 2/8

5:15 p.m.-12:25 a.m.

2 stops37h 10m

C$ 1,461

MontrealOslo

YUL - TRF

YULTRF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

6:45 a.m.-2:30 p.m.

2 stops25h 45m

Oslo Sandefjord

Fri 21/8

6:00 a.m.-11:59 p.m.

2 stops23h 59m

C$ 1,467

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

7:00 a.m.-4:35 p.m.

2 stops27h 35m

Oslo Gardermoen

Wed 8/7

9:00 p.m.-12:25 a.m.

2 stops33h 25m

C$ 1,506

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

12:44 p.m.-12:20 a.m.

2 stops29h 36m

Oslo Gardermoen

Sat 1/8

6:00 a.m.-12:25 a.m.

2 stops24h 25m

C$ 1,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Oslo

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

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Oslo (average of C$ 599). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Oslo in June is currently the most expensive (average of C$ 941). 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 Oslo?

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated 5 May 2026.
Read reviews from past customers who have flown Delta,KLM, andAir France from Montreal Pierre Elliott Trudeau Intl Airport to Oslo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,511 reviews
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air France
7.4
Good
1,585 reviews
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Canada
7.1
Good
11,000 reviews
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
British Airways
6.7
Okay
7,944 reviews
Delta
7.9
Good
8,459 reviews
Check prices

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Oslo will take you 19h 40m. There are 5498 km between Montreal Pierre Elliott Trudeau Intl Airport and Oslo. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Oslo round-trip from C$ 621. Other airlines that can offer you cheap pricing are Air Canada, from C$ 830, and British Airways, from C$ 843. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Oslo for 47% less than the average price by searching for these airlines.

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

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

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

    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 Oslo.

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

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

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Oslo (average of C$ 599). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Oslo in June is currently the most expensive (average of C$ 941). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Pierre Elliott Trudeau Intl to Oslo

Discover the top 8 airlines that operate flights from Pierre Elliott Trudeau Intl to Oslo. 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 621AverageC$ 958FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 830AverageC$ 977FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 843AverageC$ 998FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 854AverageC$ 1,189FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 885AverageC$ 1,276FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 935AverageC$ 1,271FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 940AverageC$ 1,167FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 1,189AverageC$ 1,294FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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

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