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Cheap flights from Montreal to Sardinia 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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — OLB
1 Sep — 8 Sep1
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 2 August 2026.

Fri 2/107:00 a.m.
YUL
-
OLB
2 stops20h 00m
Delta
Mon 19/1011:20 a.m.
OLB
-
YUL
2 stops42h 39m
Delta
Deal found 29/7C$ 811
Tue 6/106:50 p.m.
YUL
-
CAG
1 stop15h 35m
KLM
Tue 13/105:05 p.m.
CAG
-
YUL
1 stop29h 50m
KLM
Deal found 29/7C$ 813
Mon 10/85:00 p.m.
YUL
-
CAG
1 stop12h 45m
Delta
Tue 25/85:05 p.m.
CAG
-
YUL
1 stop29h 50m
Delta
Deal found 1/8C$ 815
Thu 8/107:50 p.m.
YUL
-
OLB
1 stop31h 10m
Delta
Sat 24/1010:55 a.m.
OLB
-
YUL
1 stop32h 43m
Delta
Deal found 1/8C$ 815
Wed 23/911:45 p.m.
YUL
-
CAG
1 stop16h 50m
Multiple Airlines
Wed 30/92:00 p.m.
CAG
-
YUL
1 stop33h 20m
Multiple Airlines
Deal found 30/7C$ 817
Mon 5/109:30 a.m.
YUL
-
OLB
1 stop17h 30m
Delta
Tue 13/1011:20 a.m.
OLB
-
YUL
1 stop27h 12m
Delta
Deal found 2/8C$ 817
Mon 12/106:50 p.m.
YUL
-
CAG
1 stop15h 35m
Delta
Tue 20/105:05 p.m.
CAG
-
YUL
1 stop29h 50m
Delta
Deal found 1/8C$ 818
Thu 13/85:00 p.m.
YUL
-
OLB
1 stop10h 30m
Delta
Mon 17/811:20 a.m.
OLB
-
YUL
1 stop27h 19m
Delta
Deal found 29/7C$ 818
Mon 17/810:20 p.m.
YUL
-
OLB
1 stop13h 55m
Multiple Airlines
Wed 2/99:15 a.m.
OLB
-
YUL
1 stop13h 40m
Multiple Airlines
Deal found 2/8C$ 821
Wed 16/97:43 p.m.
YUL
-
OLB
2 stops39h 42m
Delta
Mon 28/911:20 a.m.
OLB
-
YUL
2 stops42h 07m
Delta
Deal found 28/7C$ 848
Tue 6/105:00 p.m.
YUL
-
CAG
2 stops17h 25m
Delta
Tue 13/105:05 p.m.
CAG
-
YUL
1 stop29h 50m
Delta
Deal found 29/7C$ 849
Tue 25/85:10 p.m.
YUL
-
CAG
2 stops36h 35m
Delta
Tue 1/95:05 p.m.
CAG
-
YUL
1 stop29h 50m
Delta
Deal found 30/7C$ 850

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 2 August 2026.

Round-trip from

C$ 811

One-way from

C$ 422
Delta
  • Delta
  • 2/10-19/10
  • 4 total stops
  • 62h 39m total
  • Montreal to Sardinia
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 38h 05m 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 2 August 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 14/10

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

1 stop17h 30m

Olbia Costa Smeralda

Tue 20/10

11:20 a.m.-8:32 a.m.

1 stop27h 12m

C$ 815

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

7:50 p.m.-9:00 a.m.

1 stop31h 10m

Olbia Costa Smeralda

Mon 19/10

11:20 a.m.-8:32 a.m.

1 stop27h 12m

C$ 815

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

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

1 stop15h 35m

Cagliari Elmas

Thu 8/10

5:05 p.m.-4:55 p.m.

1 stop29h 50m

C$ 818

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

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

1 stop15h 35m

Cagliari Elmas

Fri 23/10

5:05 p.m.-4:55 p.m.

1 stop29h 50m

C$ 818

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

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

1 stop10h 30m

Olbia Costa Smeralda

Mon 17/8

11:20 a.m.-8:39 a.m.

1 stop27h 19m

C$ 825

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 p.m.-8:40 a.m.

2 stops31h 40m

Olbia Costa Smeralda

Wed 23/9

9:15 a.m.-4:55 p.m.

1 stop13h 40m

C$ 853
Quickest round-trip

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

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

1 stop17h 35m

Olbia Costa Smeralda

Fri 11/9

9:05 a.m.-4:15 p.m.

1 stop13h 10m

C$ 905

MontrealOlbia

YUL - OLB

YULOLB

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

5:00 p.m.-3:00 p.m.

2 stops16h 00m

Olbia Costa Smeralda

Mon 5/10

9:35 a.m.-12:00 p.m.

2 stops32h 25m

C$ 912

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

7:00 p.m.-4:25 p.m.

2 stops15h 25m

Cagliari Elmas

Wed 21/10

5:05 p.m.-4:55 p.m.

1 stop29h 50m

C$ 927

MontrealCagliari

YUL - CAG

YULCAG

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

5:00 p.m.-4:25 p.m.

2 stops17h 25m

Cagliari Elmas

Tue 20/10

5:05 p.m.-4:55 p.m.

1 stop29h 50m

C$ 927

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 31 resultsSorted by cheapest first
1
2
3
4

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 2 August 2026.
See what other customers who have flown with KLM,Air France, andLufthansa 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.
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.5
Good
1,633 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,174 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 17h 30m. 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

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Alternative routes for Montreal to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 635AverageC$ 1,287FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 751AverageC$ 886FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 941AverageC$ 1,282FlexibilityNo 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.

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