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Cheap flights from Ontario to Santiago de Compostela from C$ 438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Santiago de Compostela departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Santiago de Compostela

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 p.m. - 10:25 p.m.
YYZ
-
SCQ
45h 10m
2 stops
Multiple Airlines Logo
11:00 p.m. - 3:50 p.m.
SCQ
-
YYZ
22h 50m
1 stop
C$ 1,051Multiple Airlines
Sun, 30 Aug - Tue, 8 Sep
Multiple Airlines Logo
11:00 p.m. - 8:50 a.m.
YUL
-
SCQ
27h 50m
2 stops
Multiple Airlines Logo
10:05 p.m. - 12:25 a.m.
SCQ
-
YUL
32h 20m
2 stops
C$ 1,052Multiple Airlines
Fri, 14 Aug - Mon, 24 Aug
Multiple Airlines Logo
11:45 p.m. - 11:25 p.m.
YUL
-
SCQ
17h 40m
1 stop
Multiple Airlines Logo
10:05 p.m. - 4:45 p.m.
SCQ
-
YUL
24h 40m
2 stops
C$ 1,130Multiple Airlines
Fri, 14 Aug - Mon, 24 Aug
KLM Logo
6:50 p.m. - 4:00 p.m.
YUL
-
SCQ
15h 10m
1 stop
KLM Logo
4:40 p.m. - 3:05 p.m.
SCQ
-
YUL
28h 25m
2 stops
C$ 1,493KLM
Mon, 17 Aug - Sat, 29 Aug
KLM Logo
5:00 p.m. - 4:00 p.m.
YUL
-
SCQ
17h 00m
2 stops
KLM Logo
4:40 p.m. - 12:00 p.m.
SCQ
-
YUL
25h 20m
2 stops
C$ 1,530KLM
Mon, 17 Aug - Sat, 29 Aug
United Airlines Logo
8:30 a.m. - 8:15 a.m.
YUL
-
SCQ
17h 45m
2 stops
United Airlines Logo
10:00 a.m. - 6:13 p.m.
SCQ
-
YUL
38h 13m
2 stops
C$ 1,609United Airlines
Sun, 13 Sep - Thu, 17 Sep
United Airlines Logo
3:25 p.m. - 8:15 a.m.
YUL
-
SCQ
10h 50m
1 stop
United Airlines Logo
10:00 a.m. - 6:55 p.m.
SCQ
-
YUL
38h 55m
2 stops
C$ 1,614United Airlines
Sun, 13 Sep - Thu, 17 Sep
Finnair Logo
5:10 p.m. - 9:05 p.m.
YYZ
-
SCQ
21h 55m
1 stop
Finnair Logo
1:45 p.m. - 11:26 p.m.
SCQ
-
YYZ
39h 41m
2 stops
C$ 1,894Finnair
Sun, 13 Sep - Wed, 16 Sep
Finnair Logo
6:25 p.m. - 9:05 p.m.
YYZ
-
SCQ
20h 40m
2 stops
Finnair Logo
1:45 p.m. - 11:26 p.m.
SCQ
-
YYZ
39h 41m
2 stops
C$ 1,915Finnair
Sun, 13 Sep - Wed, 16 Sep
SWISS Logo
4:30 p.m. - 2:20 p.m.
YYZ
-
SCQ
15h 50m
1 stop
SWISS Logo
10:35 a.m. - 6:30 p.m.
SCQ
-
YYZ
37h 55m
2 stops
C$ 2,033SWISS
Fri, 31 Jul - Sun, 16 Aug

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Aer Lingus flights from Region of Ontario to Santiago de Compostela

Our best Aer Lingus deals on Region of Ontario to Santiago de Compostela flight tickets
Aer Lingus
31 Jul
YYZ5:35 p.m.Toronto Pearson Intl
16h 35m
1 stop
SCQ4:10 p.m.Santiago de Compostela
16 Aug
SCQ4:50 p.m.Santiago de Compostela
29h 00m
1 stop
YYZ3:50 p.m.Toronto Pearson Intl
C$ 2,179
Aer Lingus
31 Jul
YYZ5:35 p.m.Toronto Pearson Intl
16h 35m
1 stop
SCQ4:10 p.m.Santiago de Compostela
16 Aug
SCQ4:50 p.m.Santiago de Compostela
29h 00m
1 stop
YYZ3:50 p.m.Toronto Pearson Intl
C$ 2,180

United Airlines flights from Region of Ontario to Santiago de Compostela

Our best United Airlines deals on Region of Ontario to Santiago de Compostela flight tickets
United Airlines
13 Sep
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
17h 45m
2 stops
SCQ8:15 a.m.Santiago de Compostela
17 Sep
SCQ10:00 a.m.Santiago de Compostela
38h 13m
2 stops
YUL6:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,609
United Airlines
13 Sep
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
10h 50m
1 stop
SCQ8:15 a.m.Santiago de Compostela
17 Sep
SCQ10:00 a.m.Santiago de Compostela
38h 55m
2 stops
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,614
United Airlines
13 Sep
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
14h 52m
1 stop
SCQ8:15 a.m.Santiago de Compostela
17 Sep
SCQ10:00 a.m.Santiago de Compostela
32h 00m
2 stops
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,625

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Santiago de Compostela 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, momondo users made 96,600 searches. Data last updated 16 July 2026.
Use the filters below to find and compare flights from Ontario to Santiago de Compostela that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSantiago de Compostela

YYZ - SCQ

YYZSCQ

Toronto Pearson Intl

Sun 30/8

7:15 p.m.-10:25 p.m.

2 stops45h 10m

Santiago de Compostela

Tue 8/9

11:00 p.m.-3:50 p.m.

1 stop22h 50m

C$ 1,051

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

11:00 p.m.-8:50 a.m.

2 stops27h 50m

Santiago de Compostela

Mon 24/8

10:05 p.m.-12:25 a.m.

2 stops32h 20m

C$ 1,052
Quickest round-trip

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

11:45 p.m.-11:25 p.m.

1 stop17h 40m

Santiago de Compostela

Mon 24/8

10:05 p.m.-4:45 p.m.

2 stops24h 40m

C$ 1,130

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

6:50 p.m.-4:00 p.m.

1 stop15h 10m

Santiago de Compostela

Sat 29/8

4:40 p.m.-3:05 p.m.

2 stops28h 25m

C$ 1,493

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

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

2 stops17h 00m

Santiago de Compostela

Sat 29/8

4:40 p.m.-12:00 p.m.

2 stops25h 20m

C$ 1,530

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

8:30 a.m.-8:15 a.m.

2 stops17h 45m

Santiago de Compostela

Thu 17/9

10:00 a.m.-6:13 p.m.

2 stops38h 13m

C$ 1,609

MontrealSantiago de Compostela

YUL - SCQ

YULSCQ

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

3:25 p.m.-8:15 a.m.

1 stop10h 50m

Santiago de Compostela

Thu 17/9

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

2 stops38h 55m

C$ 1,614

TorontoSantiago de Compostela

YYZ - SCQ

YYZSCQ

Toronto Pearson Intl

Sun 13/9

5:10 p.m.-9:05 p.m.

1 stop21h 55m

Santiago de Compostela

Wed 16/9

1:45 p.m.-11:26 p.m.

2 stops39h 41m

C$ 1,894

TorontoSantiago de Compostela

YYZ - SCQ

YYZSCQ

Toronto Pearson Intl

Sun 13/9

6:25 p.m.-9:05 p.m.

2 stops20h 40m

Santiago de Compostela

Wed 16/9

1:45 p.m.-11:26 p.m.

2 stops39h 41m

C$ 1,915

TorontoSantiago de Compostela

YYZ - SCQ

YYZSCQ

Toronto Pearson Intl

Fri 31/7

4:30 p.m.-2:20 p.m.

1 stop15h 50m

Santiago de Compostela

Sun 16/8

10:35 a.m.-6:30 p.m.

2 stops37h 55m

C$ 2,033

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de Compostela from

How to get the cheapest flight ticket from Region of Ontario to Santiago de Compostela

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Santiago de Compostela?

United Airlines is the most popular carrier operating from Ontario to Santiago de Compostela

Cheap Region of Ontario to Santiago de Compostela flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Santiago de Compostela

Fastest flight time

14h 52m

Direct flights

None
The fastest flight from Region of Ontario to Santiago de Compostela takes 14h 52m
There are no direct flights from Region of Ontario to Santiago de Compostela. There are no popular flight routes from Region of Ontario to Santiago de Compostela.
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Frequently asked questions about flying from Ontario to Santiago de Compostela

  • When did momondo last update prices for flights from Ontario to Santiago de Compostela Airport?

    Prices for flights from Ontario to Santiago de Compostela Airport are updated daily.

  • How old do you have to be to fly from Ontario to Santiago de Compostela Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Santiago de Compostela Airport.

  • What documentation or ID do you need to fly to Santiago de Compostela Airport?

    The travel and health documents you'll need for your trip to Santiago de Compostela Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de Compostela Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Santiago de Compostela?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de Compostela from Ontario.

Can I find flights from Ontario to Santiago de Compostela with flexible booking policies on momondo?

All flight searches from Ontario to Santiago de Compostela on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Santiago de Compostela?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de Compostela from Ontario.

I’m not ready to book a flight from Ontario to Santiago de Compostela right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Santiago de Compostela now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santiago de Compostela and let you know when they change.

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