Cheap flights from Montreal to Basque Block from CA $357

View CA $357 flight on Wed, Aug. 20, 2025Opens in a new window

Popular airlines from Montreal to Basque Block

  • WestJet

    WestJet

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Air Canada

    Air Canada

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Montreal (YMQ) to Basque Block (BOI)

Prices were available within the past 7 days and start at CA $357 for one-way flights and CA $622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep. 3 - Tue, Sep. 16
YUL
Montreal
BOI
Boise
CA $622 Roundtrip, found 3 days ago
CA $622
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep. 3 from Montreal to Boise, returning Tue, Sep. 16, priced at CA $622 found 3 days ago
American Airlines
Wed, Sep. 3 - Thu, Sep. 11
YUL
Montreal
BOI
Boise
CA $623 Roundtrip, found 3 days ago
CA $623
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep. 3 from Montreal to Boise, returning Thu, Sep. 11, priced at CA $623 found 3 days ago
American Airlines
Wed, Aug. 20 - Wed, Sep. 3
YUL
Montreal
BOI
Boise
CA $625 Roundtrip, found 3 days ago
CA $625
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug. 20 from Montreal to Boise, returning Wed, Sep. 3, priced at CA $625 found 3 days ago
Delta
Sat, Sep. 27 - Fri, Oct. 17
YUL
Montreal
BOI
Boise
CA $671 Roundtrip, found 3 days ago
CA $671
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep. 27 from Montreal to Boise, returning Fri, Oct. 17, priced at CA $671 found 3 days ago
Air Canada
Sat, Dec. 6 - Sat, Dec. 13
YUL
Montreal
BOI
Boise
CA $802 Roundtrip, found 3 days ago
CA $802
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Dec. 6 from Montreal to Boise, returning Sat, Dec. 13, priced at CA $802 found 3 days ago
WestJet
Wed, Aug. 13 - Mon, Aug. 18
YUL
Montreal
BOI
Boise
CA $940 Roundtrip, found 2 days ago
CA $940
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Aug. 13 from Montreal to Boise, returning Mon, Aug. 18, priced at CA $940 found 2 days ago
*Available to Expedia members.