Flights to West Boise from Salt Lake City - ￥23,250

View ￥23,250 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Salt Lake City to West Boise

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • 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 40% 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 Salt Lake City to West Boise (SLC-BOI)

Prices were available within the past 7 days and start at ￥23,250 for one-way flights and ￥37,940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥37,940 Roundtrip, found 2 days ago
￥37,940
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥37,940 found 2 days ago
Delta
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥40,840 Roundtrip, found 2 days ago
￥40,840
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥40,840 found 2 days ago
Delta
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥43,850 Roundtrip, found 2 days ago
￥43,850
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥43,850 found 2 days ago
Delta
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥45,600 Roundtrip, found 2 days ago
￥45,600
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥45,600 found 2 days ago
American Airlines
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥54,450 Roundtrip, found 2 days ago
￥54,450
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥54,450 found 2 days ago
United
Thu, Aug 14 - Sun, Aug 17
SLC
Salt Lake City
BOI
Boise
￥65,760 Roundtrip, found 2 days ago
￥65,760
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Salt Lake City to Boise, returning Sun, Aug 17, priced at ￥65,760 found 2 days ago

Find the cheapest month to fly from Salt Lake City (SLC) to Boise (BOI)

August is typically the cheapest month to fly

From ￥12,484 - ￥58,602 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.