Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Sardinia from C$ 431

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — OLB
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Sardinia

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Sardinia
Explore the most affordable flight options available from Montreal to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2026.

Sat 19/95:10 p.m.
YUL
-
OLB
2 stops33h 50m
Delta
Tue 29/911:20 a.m.
OLB
-
YUL
2 stops30h 18m
Delta
Deal found 15/6C$ 769
Tue 6/106:50 p.m.
YUL
-
CAG
1 stop15h 35m
Delta
Wed 21/105:05 p.m.
CAG
-
YUL
1 stop29h 50m
Delta
Deal found 14/6C$ 772
Sun 9/89:30 a.m.
YUL
-
OLB
1 stop17h 30m
Delta
Tue 18/811:20 a.m.
OLB
-
YUL
2 stops18h 10m
Delta
Deal found 14/6C$ 772
Mon 21/96:50 p.m.
YUL
-
CAG
1 stop15h 35m
KLM
Mon 12/105:05 p.m.
CAG
-
YUL
1 stop29h 50m
KLM
Deal found 16/6C$ 773
Tue 21/710:20 p.m.
YUL
-
OLB
1 stop13h 55m
Delta
Mon 3/811:20 a.m.
OLB
-
YUL
2 stops42h 10m
Delta
Deal found 17/6C$ 774
Thu 13/89:00 p.m.
YUL
-
OLB
1 stop15h 15m
Delta
Tue 18/811:20 a.m.
OLB
-
YUL
2 stops18h 10m
Delta
Deal found 14/6C$ 776
Fri 9/106:50 p.m.
YUL
-
OLB
1 stop30h 40m
KLM
Tue 13/109:55 p.m.
OLB
-
YUL
1 stop25h 00m
KLM
Deal found 13/6C$ 777
Thu 25/66:50 p.m.
YUL
-
OLB
1 stop13h 50m
KLM
Thu 9/78:30 a.m.
OLB
-
YUL
1 stop14h 25m
KLM
Deal found 17/6C$ 780
Sat 4/79:00 p.m.
YUL
-
CAG
1 stop15h 00m
Multiple Airlines
Tue 14/75:05 p.m.
CAG
-
YUL
1 stop29h 50m
Multiple Airlines
Deal found 16/6C$ 787
Tue 8/910:00 p.m.
YUL
-
OLB
1 stop16h 35m
British Airways
Wed 23/99:25 p.m.
OLB
-
YUL
1 stop28h 50m
British Airways
Deal found 17/6C$ 787
Mon 7/910:00 p.m.
YUL
-
OLB
1 stop14h 40m
British Airways
Tue 22/97:40 p.m.
OLB
-
YUL
1 stop30h 35m
British Airways
Deal found 15/6C$ 788
Sat 4/79:00 p.m.
YUL
-
CAG
1 stop15h 00m
Air France
Mon 20/76:55 p.m.
CAG
-
YUL
1 stop31h 10m
Air France
Deal found 12/6C$ 797

Find flight deals from Montreal to Sardinia

Keep the following information in mind while searching for Montreal to Sardinia flight deals. Data was last updated 17 June 2026.

Round-trip from

C$ 769

One-way from

C$ 431
Delta
  • Delta
  • 19/9-29/9
  • 4 total stops
  • 64h 08m total
  • Montreal to Sardinia
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 45h 50m total
  • Montreal to Sardinia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Sardinia 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 17 June 2026.
Use the filters below to find and compare flights from Montreal to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

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

1 stop17h 15m

Olbia Costa Smeralda

Tue 18/8

11:20 a.m.-11:30 p.m.

2 stops18h 10m

C$ 776
Quickest round-trip

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

5:00 p.m.-9:30 a.m.

1 stop10h 30m

Olbia Costa Smeralda

Mon 3/8

11:20 a.m.-11:30 p.m.

2 stops18h 10m

C$ 776

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

9:00 p.m.-6:15 p.m.

1 stop15h 15m

Olbia Costa Smeralda

Tue 18/8

11:20 a.m.-11:30 p.m.

2 stops18h 10m

C$ 776

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

10:00 p.m.-8:35 p.m.

1 stop16h 35m

Olbia Costa Smeralda

Wed 23/9

9:25 p.m.-8:15 p.m.

1 stop28h 50m

C$ 787

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

10:00 p.m.-6:40 p.m.

1 stop14h 40m

Olbia Costa Smeralda

Mon 14/9

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

1 stop29h 00m

C$ 787

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

10:00 p.m.-6:40 p.m.

1 stop14h 40m

Olbia Costa Smeralda

Tue 22/9

7:40 p.m.-8:15 p.m.

1 stop30h 35m

C$ 787

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

10:00 p.m.-6:55 p.m.

1 stop14h 55m

Olbia Costa Smeralda

Fri 11/9

9:25 p.m.-8:15 p.m.

1 stop28h 50m

C$ 788

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Sat 27/6

6:50 p.m.-7:40 a.m.

1 stop30h 50m

Olbia Costa Smeralda

Sun 5/7

6:55 p.m.-6:25 p.m.

1 stop29h 30m

C$ 807

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

6:50 p.m.-4:25 p.m.

1 stop15h 35m

Cagliari Elmas

Wed 14/10

5:05 p.m.-11:10 p.m.

2 stops36h 05m

C$ 811

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

5:45 p.m.-4:25 p.m.

2 stops16h 40m

Cagliari Elmas

Wed 21/10

5:05 p.m.-12:00 p.m.

2 stops24h 55m

C$ 880

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Montreal to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia 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 Sardinia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. 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 Sardinia. Reviews last updated 17 June 2026.
See what other customers who have flown with Air France and Lufthansa from Montreal to Sardinia have to say. 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.
Air France
7.4
Good
1,608 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air France
7.4
Good
1,608 reviews
Air France
7.4
Good
1,608 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Lufthansa
6.8
Okay
8,069 reviews
Air France
7.4
Good
1,608 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

7.0

Comfort

7.4

Crew

8.2

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Sardinia. 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 Sardinia?

    Departing from Montreal to Sardinia will take you 16h 35m. The distance from Montreal to Sardinia is about 6453 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Montreal to Sardinia?

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

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

    Yes. Cheapflights offers flight deals from Montreal to Sardinia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Malpensa flights
Pierre Elliott Trudeau Intl to Vicenza flights
Pierre Elliott Trudeau Intl to Catania flights
Pierre Elliott Trudeau Intl to Naples flights
Pierre Elliott Trudeau Intl to Linate flights
Québec City to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Ciampino flights
Pierre Elliott Trudeau Intl to Bergamo flights
Ottawa to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Palermo flights
Pierre Elliott Trudeau Intl to Florence flights
Pierre Elliott Trudeau Intl to Olbia flights
Pierre Elliott Trudeau Intl to Bari flights
Québec City to Vicenza flights
Pierre Elliott Trudeau Intl to Lamezia Terme flights
Ottawa to Linate flights
Ottawa to Malpensa flights
Ottawa to Vicenza flights
Pierre Elliott Trudeau Intl to Treviso A. Canova flights
Pierre Elliott Trudeau Intl to Cagliari flights
Pierre Elliott Trudeau Intl to Bologna flights
Québec City to Malpensa flights
Ottawa to Ciampino flights
Pierre Elliott Trudeau Intl to Pisa flights
Pierre Elliott Trudeau Intl to Genoa flights
Pierre Elliott Trudeau Intl to Reggio Calabria flights
Pierre Elliott Trudeau Intl to Turin flights
Ottawa to Florence flights
Québec City to Florence flights
Pierre Elliott Trudeau Intl to Verona flights
Ottawa to Naples flights
Pierre Elliott Trudeau Intl to Trieste flights
Québec City to Palermo flights
Québec City to Naples flights
Ottawa to Palermo flights
Pierre Elliott Trudeau Intl to Brindisi flights
Ottawa to Verona flights
Québec City to Pisa flights
Québec City to Ciampino flights
Ottawa to Trieste flights
Ottawa to Pisa flights
Ottawa to Treviso A. Canova flights

Top 3 airlines flying from Montreal to Sardinia

Discover the top 3 airlines that operate flights from Montreal to Sardinia. 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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 636AverageC$ 1,262FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 752AverageC$ 884FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 942AverageC$ 1,335FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Sardinia?

When you search for this flight from Montreal to Sardinia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Sardinia?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Sardinia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Sardinia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Sardinia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sardinia from Montreal today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.