Montreal to Barcelona YHU, YUL → BCN
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN)
The cheapest return found recently is C$1,200 (US$848) with Air Transat, 23 Oct – 31 Oct, found today.
Return
The cheapest return fare on each of 4 departure dates is usually C$606 (US$428) to C$1,234 (US$872).
Cheapest return found recently
C$1,200 (US$848)
23 Oct – 31 Oct · Air Transat
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN)
Leaves 8:25 p.m. · Return leaves 9:15 a.m. · 34 h 40 min of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
C$565 (US$399)
16 Jan 2027 – 31 Jan 2027 · Air Transat
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN)
Leaves 6:30 p.m. · Return leaves 9:30 a.m. · 16 h 10 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
C$1,200 (US$848) 23 Oct – 31 Octfound todaySee prices for these dates
C$565 (US$399) 16 Jan 2027 – 31 Jan 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was C$565 (US$399) to C$694 (US$490).
At C$1,200 (US$848), the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 23 Oct to 16 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 8-night return fares leaving within 3 days of 23 Oct to compare.
Every date we hold
9 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct – 31 Oct | C$1,200 (US$848) | Air Transat | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 15 Dec – 6 Jan 2027 | C$1,335 (US$943) | American Airlines | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 15 Jan 2027 – 31 Jan 2027 | C$620 (US$438) | TAP Air Portugal | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 16 Jan 2027 – 31 Jan 2027 | C$565 (US$399) | Air Transat | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Barcelona-El Prat Airport (BCN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from C$565 (US$399).
Airlines on the cheapest dates: Air Transat, American Airlines, TAP Air Portugal.
Premium cabin fares from Montreal to Barcelona
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 23 Oct – 31 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Barcelona?
Return
Fares 90 to 179 days before departure were typically 15% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | C$694 (US$490) | C$668 (US$472) | +18% | 17 |
| 30–59 days | C$671 (US$474) | C$606 (US$428) | +14% | 18 |
| 60–89 days | C$889 (US$628) | C$620 (US$438) | +51% | 16 |
| 90–179 days | C$587 (US$415) | C$565 (US$399) | Cheapest seen | 16 |
| 180+ days | C$1,005 (US$710) | C$1,005 (US$710) | +71% | 8 |
Live price for these dates
The cheapest return found recently is for 23 Oct – 31 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work