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Cheap flights from Montreal to Galway from C$ 433

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SNN
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Galway

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Galway
Explore the most affordable flight options available from Montreal to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Fri 11/910:05 p.m.
YUL
-
SNN
1 stop31h 50m
Multiple Airlines
Sat 19/98:20 a.m.
SNN
-
YUL
2 stops32h 15m
Multiple Airlines
Deal found 27/7C$ 933
Tue 8/910:05 p.m.
YUL
-
SNN
1 stop17h 15m
Multiple Airlines
Tue 15/94:05 p.m.
SNN
-
YUL
2 stops23h 35m
Multiple Airlines
Deal found 25/7C$ 948
Fri 11/910:05 p.m.
YUL
-
SNN
1 stop14h 15m
Multiple Airlines
Fri 18/96:30 a.m.
SNN
-
YUL
2 stops33h 35m
Multiple Airlines
Deal found 28/7C$ 1,023
Sat 10/1010:05 p.m.
YUL
-
SNN
1 stop11h 50m
Multiple Airlines
Sat 17/106:40 a.m.
SNN
-
YUL
2 stops16h 40m
Multiple Airlines
Deal found 28/7C$ 1,102

Find flight deals from Montreal to Galway

Keep the following information in mind while searching for Montreal to Galway flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 933

One-way from

C$ 433
11/9-19/9
  • 11/9-19/9
  • 3 total stops
  • 64h 05m total
  • Montreal to Galway
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 40h 25m total
  • Montreal to Galway
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:05 p.m.-5:20 p.m.

1 stop14h 15m

Shannon

Fri 18/9

6:30 a.m.-11:05 a.m.

2 stops33h 35m

C$ 1,023

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

10:05 p.m.-8:20 p.m.

1 stop17h 15m

Shannon

Tue 15/9

6:30 p.m.-12:25 a.m.

3 stops34h 55m

C$ 1,092
Quickest round-trip

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:10 a.m.-7:30 a.m.

1 stop20h 20m

Shannon

Thu 17/9

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

1 stop13h 00m

C$ 1,292

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

1:15 p.m.-7:30 a.m.

1 stop13h 15m

Shannon

Tue 15/9

9:30 a.m.-10:40 a.m.

1 stop30h 10m

C$ 1,318
Cheapest one-way

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

3:10 p.m.-4:40 p.m.

2 stops20h 30m

C$ 456

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

10:05 p.m.-8:50 p.m.

1 stop17h 45m

C$ 470

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

1 stop17h 35m

C$ 776
Quickest one-way

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

3:10 p.m.-11:20 a.m.

2 stops15h 10m

C$ 882

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

2 stops18h 10m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Sorted by cheapest first

Best time to book a flight from Montreal to Galway

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

No data available for this route at this time. Please check back soon.

Related info for your journey

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

    There are many flights that can get you from Montreal to Galway in 20h 20m. Fly via United Airlines to get the fastest option. The distance from Montreal to Galway is about 4624 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Galway 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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Can Cheapflights find flights from Montreal to Galway with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Galway flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Montreal to Galway 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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