Cheap flights from Montreal to Dallas from C$871 YHU, YUL → DFW
St. Hubert Airport (YHU), Montreal-Pierre Elliott Trudeau International Airport (YUL) → Dallas/Fort Worth International Airport (DFW)
The cheapest return found recently is C$871 (US$611) with Air Canada, 15 Nov – 18 Nov, found 2 days ago.
- Cheapest return found recently
- C$871 (US$611), 15 Nov to 18 Nov
- Usual return price
- C$627 (US$440) to C$753 (US$529)
- Cheapest month to fly
- December 2026, return fares from C$617 (US$433) found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually C$627 (US$440) to C$753 (US$529).
Cheapest return found recently
C$871 (US$611)
15 Nov – 18 Nov · Air Canada
Montreal-Pierre Elliott Trudeau International Airport (YUL) → Dallas/Fort Worth International Airport (DFW)
Leaves 9:20 p.m. · Return leaves 7:00 a.m. · 50 h 14 min of travel, both ways together
out 2 stops, back 2 stops
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
C$871 (US$611) 15 Nov – 18 Novfound 2 days agoSee prices for these dates
C$617 (US$433) 2 Dec – 9 Decfound 6 days agoSee prices for these dates
What have prices looked like?
Over 13 days, 11 Oct to 11 Nov, the cheapest return we saw each day was C$617 (US$433) to C$634 (US$445).
At C$871 (US$611), the cheapest return found recently is above that range.
13 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 3 departure dates from 15 Nov to 2 Dec, 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 3-night return fares leaving within 3 days of 15 Nov to compare.
Every date we hold
8 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Nov – 18 Nov | C$871 (US$611) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Dallas/Fort Worth International Airport (DFW) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 1 Dec – 6 Dec | C$636 (US$446) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Dallas/Fort Worth International Airport (DFW) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 2 Dec – 9 Dec | C$617 (US$433) | Air Canada | Montreal-Pierre Elliott Trudeau International Airport (YUL) → Dallas/Fort Worth International Airport (DFW) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from C$617 (US$433).
Airlines on the cheapest dates: Air Canada.
Premium cabin fares from Montreal to Dallas
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 15 Nov – 18 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Montreal to Dallas?
Return
Not enough history yet: in 13 days of return prices, 11 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Burlington → Dallas
120 km from Montreal
C$867 (US$608)
C$4 (US$3) less than flying from Montreal
1 Jan 2027 – 4 Jan 2027 · BTV → DFW · out 2 stops, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 15 Nov – 18 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Montreal to Dallas?
The cheapest return found recently is C$871 (US$611) with Air Canada, 15 Nov to 18 Nov, found 2 days ago. The cheapest return we hold, of any age, is C$617 (US$433) with Air Canada, 2 Dec to 9 Dec, found 6 days ago. The cheapest return fare on each of 3 departure dates is usually C$627 (US$440) to C$753 (US$529).
What is the cheapest month to fly from Montreal to Dallas?
December 2026 is the cheapest month for a return, from C$617 (US$433), 2 Dec to 9 Dec, found 6 days ago.
Which airlines have the cheapest flights from Montreal to Dallas?
Between 15 Nov and 2 Dec, Air Canada has the cheapest return on all 3 departure dates we hold.
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 2026-11-12, US dollars in brackets. Fares change, so check today's price before you book. How our prices work