Cheap flights from Montreal to Bangkok from C$793 YHU, YUL → BKK, DMK

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was C$974 (US$683) to C$1,581 (US$1,109).

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 24-night return fares leaving within 3 days of 18 Feb 2027 to compare.

Every date we hold

140 fares on 10 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from C$1,408 (US$988).

Found recently, and the cheapest we hold

What have prices looked like?

Over 44 days, 27 Sept to 11 Nov, the cheapest one-way we saw each day was C$663 (US$465) to C$934 (US$655).

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 29 Jun 2027 to compare.

Every date we hold

7 fares on 5 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from C$768 (US$539).

Return

Fares 180 or more days before departure were typically 27% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 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.

One-way

Fares 90 to 179 days before departure were typically 23% lower than 30 to 59 days before departure.

From the cheapest one-way each day between 27 Sept and 11 Nov (44 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.

How much is a return flight from Montreal to Bangkok?

The cheapest return found recently is C$1,410 (US$989) with Air Canada, 18 Feb 2027 to 14 Mar 2027, found 2 days ago. The cheapest return we hold, of any age, is C$1,408 (US$988) with United Airlines, 9 Jan 2027 to 9 Feb 2027, found 5 days ago. The cheapest return fare on each of 10 departure dates is usually C$1,470 (US$1,032) to C$1,991 (US$1,397).

How much is a one-way flight from Montreal to Bangkok?

The cheapest one-way found recently is C$793 (US$556) with Flair Airlines, 29 Jun 2027, found 3 days ago. The cheapest one-way we hold, of any age, is C$768 (US$539) with Air Canada, 1 Feb 2027, found 4 days ago. The cheapest one-way fare on each of 5 departure dates is usually C$793 (US$556) to C$880 (US$617).

What is the cheapest month to fly from Montreal to Bangkok?

January 2027 is the cheapest month for a return, from C$1,408 (US$988), 9 Jan 2027 to 9 Feb 2027, found 5 days ago. February 2027 is the cheapest month for a one-way, from C$768 (US$539), 1 Feb 2027, found 4 days ago.

How far ahead should I book a flight from Montreal to Bangkok?

In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 27% lower than 0 to 6 days before departure. In 44 days of prices between 27 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 23% lower than 30 to 59 days before departure.

How long is the flight from Montreal to Bangkok?

The cheapest one-way found recently, with Flair Airlines on 29 Jun 2027, takes 40 h 35 min with 2 stops.

Which airlines have the cheapest flights from Montreal to Bangkok?

Between 14 Nov and 19 Feb 2027, United Airlines has the cheapest return on 5 of the 10 departure dates we hold, Qatar Airways on 2 and Porter Airlines Canada on 1. Between 26 Nov and 29 Jun 2027, Porter Airlines Canada has the cheapest one-way on 3 of the 5 departure dates we hold, Air Canada on 1 and Flair Airlines on 1.