Flights to Southwest Idaho from Des Moines -

Popular airlines from Des Moines to Southwest Idaho

  • 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 Des Moines to Southwest Idaho (DSM-BOI)

Prices were available within the past 7 days and start at for one-way flights and ￥30,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥30,690 Roundtrip, found 1 day ago
￥30,690
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥30,690 found 1 day ago
Delta
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥34,670 Roundtrip, found 1 day ago
￥34,670
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥34,670 found 1 day ago
Delta
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥51,980 Roundtrip, found 1 day ago
￥51,980
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥51,980 found 1 day ago
Delta
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥55,950 Roundtrip, found 1 day ago
￥55,950
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥55,950 found 1 day ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥59,720 Roundtrip, found 1 day ago
￥59,720
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥59,720 found 1 day ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥61,220 Roundtrip, found 1 day ago
￥61,220
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥61,220 found 1 day ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥68,320 Roundtrip, found 1 day ago
￥68,320
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥68,320 found 1 day ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥70,680 Roundtrip, found 1 day ago
￥70,680
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥70,680 found 1 day ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥71,650 Roundtrip, found 1 day ago
￥71,650
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥71,650 found 1 day ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥73,690 Roundtrip, found 1 day ago
￥73,690
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥73,690 found 1 day ago
Delta
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥74,010 Roundtrip, found 1 day ago
￥74,010
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥74,010 found 1 day ago
United
Sat, Aug 9 - Thu, Aug 14
DSM
Des Moines
BOI
Boise
￥76,490 Roundtrip, found 1 day ago
￥76,490
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Des Moines to Boise, returning Thu, Aug 14, priced at ￥76,490 found 1 day ago

Find the cheapest month to fly from Des Moines (DSM) to Boise (BOI)

September is typically the cheapest month to fly

From ￥33,415 - ￥118,146 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.