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Flight Deals from Montreal to Portland from $168

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Bundle + Save

Top flight deals from leading airlines:

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Incredible Deals

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

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Stops

  • Up to 2 stops
    $321
  • Up to 3 stops
    $328
  • Up to 1 stop
    $350

Airlines

  • Air Canada
    $329
  • American Airlines
    $416
  • Delta Air Lines
    $350
  • United Airlines
    $350
  • WestJet
    $321

Cabin Class

  • Economy
    $321

Departure Airports

  • Montreal Metropolitan Area
    $321
  • Montreal Trudeau Airport
    $329

Arrival Airports

  • Portland International Airport
    $321

Layover Airports

  • Calgary International Airport
    $321
  • Chicago O Hare Airport
    $350
  • Detroit Metropolitan Airport
    $350
  • Edmonton Airport
    $329
  • Hartsfield Jackson Atlanta International Airport
    $350
  • Montreal Trudeau Airport
    $321
  • Newark Liberty Airport
    $350
  • Ottawa Macdonald-Cartier International Airport
    $501
  • Philadelphia International Airport
    $420
  • Portland International Airport
    $321
  • San Francisco International Airport
    $404
  • Toronto Pearson Airport
    $328
  • Vancouver International Airport
    $329

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

WestJet Logo
WestJet

09/16/26

YMQ
6h 35m
YYC
PDX

09/16/26

PDX
WestJet Logo
WestJet

09/23/26

PDX
16h 35m
YYC
YUL

09/24/26

YMQ
$321
WestJet Logo
WestJet

09/11/26

YMQ
6h 35m
YYC
PDX

09/11/26

PDX
WestJet Logo
WestJet

09/18/26

PDX
16h 35m
YYC
YUL

09/19/26

YMQ
$321
WestJet Logo
WestJet

09/04/26

YMQ
6h 35m
YYC
PDX

09/04/26

PDX
WestJet Logo
WestJet

09/11/26

PDX
16h 35m
YYC
YUL

09/12/26

YMQ
$321
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
WestJet Logo
WestJet

09/11/26

YMQ
6h 35m
YYC
PDX

09/11/26

PDX
WestJet Logo
WestJet

09/18/26

PDX
26h 15m
YYC
YYZ
YUL

09/19/26

YMQ
$328
Air Canada Logo
Air Canada

09/09/26

YUL
10h 21m
YVR

09/09/26

PDX
Air Canada Logo
Air Canada

10/03/26

PDX
12h 40m
YVR
YEG

10/04/26

YUL
$329
WestJet Logo
WestJet

09/16/26

YMQ
6h 35m
YYC
PDX

09/16/26

PDX
WestJet Logo
WestJet

09/23/26

PDX
26h 15m
YYC
YYZ
YUL

09/24/26

YMQ
$329
WestJet Logo
WestJet

09/04/26

YMQ
6h 35m
YYC
PDX

09/04/26

PDX
WestJet Logo
WestJet

09/11/26

PDX
26h 15m
YYC
YYZ
YUL

09/12/26

YMQ
$329
WestJet Logo
WestJet

09/16/26

YMQ
7h 5m
YYZ
YYC
PDX

09/16/26

PDX
WestJet Logo
WestJet

09/23/26

PDX
26h 15m
YYC
YYZ
YUL

09/24/26

YMQ
$342
WestJet Logo
WestJet

09/11/26

YMQ
7h 5m
YYZ
YYC
PDX

09/11/26

PDX
WestJet Logo
WestJet

09/18/26

PDX
26h 15m
YYC
YYZ
YUL

09/19/26

YMQ
$342
WestJet Logo
WestJet

08/27/26

YMQ
17h 50m
YYC
PDX

08/28/26

PDX
WestJet Logo
WestJet

09/03/26

PDX
16h 35m
YYC
YUL

09/04/26

YMQ
$343
Delta Air Lines Logo
Delta Air Lines

08/20/26

YUL
11h 56m
ATL

08/20/26

PDX
Delta Air Lines Logo
Delta Air Lines

08/24/26

PDX
9h 36m
DTW

08/25/26

YUL
$350
United Airlines Logo
United Airlines

08/20/26

YUL
9h 11m
ORD

08/20/26

PDX
United Airlines Logo
United Airlines

08/24/26

PDX
10h 52m
EWR

08/25/26

YUL
$350
Air Canada Logo
Air Canada

08/29/26

YMQ
13h 46m
YVR
PDX

08/30/26

PDX
Air Canada Logo
Air Canada

09/05/26

PDX
13h 23m
YVR
YEG
YUL

09/05/26

YMQ
$354
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Air Canada Logo
Air Canada

09/04/26

YMQ
5h 10m
ORD
PDX

09/04/26

PDX
Air Canada Logo
Air Canada

09/11/26

PDX
12h 45m
ORD
YUL

09/12/26

YMQ
$395
Air Canada Logo
Air Canada

09/23/26

YMQ
5h 32m
ORD
PDX

09/23/26

PDX
Air Canada Logo
Air Canada

09/30/26

PDX
13h 1m
ORD
YUL

10/01/26

YMQ
$395
Air Canada Logo
Air Canada

09/18/26

YMQ
6h 12m
SFO
PDX

09/19/26

PDX
Air Canada Logo
Air Canada

09/25/26

PDX
12h 30m
ORD
YUL

09/26/26

YMQ
$404
Air Canada Logo
Air Canada

08/25/26

YMQ
5h 55m
ORD
PDX

08/25/26

PDX
Air Canada Logo
Air Canada

09/01/26

PDX
15h 40m
YVR
YEG
YUL

09/02/26

YMQ
$408
Air Canada Logo
Air Canada

08/25/26

YMQ
5h 18m
ORD
PDX

08/25/26

PDX
Air Canada Logo
Air Canada

09/01/26

PDX
13h 1m
SFO
YUL

09/02/26

YMQ
$408
American Airlines Logo
American Airlines

08/20/26

YUL
8h 26m
ORD

08/20/26

PDX
American Airlines Logo
American Airlines

08/24/26

PDX
7h 54m
ORD

08/24/26

YUL
$416
American Airlines Logo
American Airlines

08/29/26

YMQ
5h 21m
ORD
PDX

08/29/26

PDX
American Airlines Logo
American Airlines

09/05/26

PDX
16h 6m
ORD
PHL
YUL

09/06/26

YMQ
$420
Air Canada Logo
Air Canada

09/09/26

YMQ
7h 21m
YVR
PDX

09/09/26

PDX
Air Canada Logo
Air Canada

09/16/26

PDX
13h 23m
YVR
YEG
YUL

09/16/26

YMQ
$424
American Airlines Logo
American Airlines

08/29/26

YMQ
5h 21m
ORD
PDX

08/29/26

PDX
American Airlines Logo
American Airlines

09/05/26

PDX
12h 24m
ORD
YUL

09/06/26

YMQ
$427
Air Canada Logo
Air Canada

09/16/26

YMQ
12h 1m
YVR
PDX

09/17/26

PDX
Air Canada Logo
Air Canada

09/23/26

PDX
13h 23m
YVR
YEG
YUL

09/23/26

YMQ
$444
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
American Airlines Logo
American Airlines

08/25/26

YMQ
6h 22m
ORD
PDX

08/25/26

PDX
American Airlines Logo
American Airlines

09/01/26

PDX
12h 24m
ORD
YUL

09/02/26

YMQ
$464
American Airlines Logo
American Airlines

08/26/26

YMQ
6h 22m
ORD
PDX

08/26/26

PDX
American Airlines Logo
American Airlines

09/02/26

PDX
12h 24m
ORD
YUL

09/03/26

YMQ
$475
Air Canada Logo
Air Canada

09/02/26

YMQ
5h 18m
ORD
PDX

09/02/26

PDX
Air Canada Logo
Air Canada

09/23/26

PDX
12h 53m
SFO
YUL

09/23/26

YMQ
$491
Air Canada Logo
Air Canada

09/06/26

YMQ
5h 59m
SFO
PDX

09/07/26

PDX
Air Canada Logo
Air Canada

09/16/26

PDX
12h 45m
ORD
YUL

09/17/26

YMQ
$491
Air Canada Logo
Air Canada

09/06/26

YMQ
5h 59m
SFO
PDX

09/07/26

PDX
Air Canada Logo
Air Canada

09/16/26

PDX
13h 23m
YVR
YEG
YUL

09/16/26

YMQ
$492
Air Canada Logo
Air Canada

08/30/26

YMQ
6h 37m
SFO
PDX

08/30/26

PDX
Air Canada Logo
Air Canada

09/06/26

PDX
14h 10m
YVR
YOW
YUL

09/07/26

YMQ
$501
American Airlines Logo
American Airlines

08/26/26

YMQ
6h 22m
ORD
PDX

08/26/26

PDX
American Airlines Logo
American Airlines

09/04/26

PDX
13h 7m
ORD
PHL
YUL

09/05/26

YMQ
$519

Top Deals on flights from Montreal to Portland

Montreal, CA (YMQ) - Portland, US (PDX)

WestJet Logo
WestJet

Jul 29

YUL
9h 35m
YYC

Jul 29

PDX

as low as

$168

Montreal, CA (YMQ) - Portland, US (PDX)

United Airlines Logo
United Airlines

Sep 9

YUL
9h 12m
Direct

Sep 10

PDX

as low as

$188

Montreal, CA (YMQ) - Portland, US (PDX)

Air Canada Logo
Air Canada

Sep 9

YUL
10h 21m
YVR

Sep 9

PDX

as low as

$188

Montreal, CA (YMQ) - Portland, US (PDX)

Delta Air Lines Logo
Delta Air Lines

Sep 12

YUL
7h 44m
DTW

Sep 12

PDX

as low as

$199

Montreal, CA (YMQ) - Portland, US (PDX)

American Airlines Logo
American Airlines

Sep 9

YUL
7h 50m
ORD

Sep 9

PDX

as low as

$232

Good to Know

Essential information to help you plan your flight from Montreal to Portland

Cheapest Flight

$168

The lowest price we found in the last two weeks, departing Jul 29 and returning Jul 29

Airline WS1 stop ‧ 9h 35m ‧ economy

Fastest Flights

$395

The fastest flight that we found in the last two weeks, departing Sep 4 and returning Sep 12

Airline AC2 stops ‧ 5h 10m ‧ economy

Cheapest Flight Round-trip

$321

Cheapest price found in the last 14 days, departing Sep 16 and returning Sep 24

Airline WS2 stops ‧ 6h 35m ‧ economy

Cheapest Flight One-way

$168

Cheapest price found in the last 14 days, departing Jul 29

Airline WS1 stop ‧ 9h 35m ‧ economy

Cheapest Layover airport

$168

The cheapest layover airport to Portland is currently $168

Airline WS1 stop ‧ 9h 35m ‧ economy

Best Arrival airport

$168

The best arrival airport to Portland is currently $168

Airline WS1 stop ‧ 9h 35m ‧ economy

Best Departure airport

$168

The best departure airport to Portland is currently $168

Airline WS1 stop ‧ 9h 35m ‧ economy

Cheapest Airline

$168

The cheapest airline to Portland is currently $168

Airline WS1 stop ‧ 9h 35m ‧ economy

Flights to Portland