NT$2,272 Cheap flights from Southwest Idaho, ID

View NT$2,272 flight on Sat, 2025/8/23Opens in a new window

Popular airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Japan Airlines

    Japan Airlines

  • Korean Air

    Korean Air

  • KLM

    KLM

  • Air France

    Air France

  • 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 45% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Southwest Idaho

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
NT$3,387 Roundtrip, found 5 days ago
NT$3,387
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at NT$3,387 found 5 days ago
Delta
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
NT$4,543 Roundtrip, found 5 days ago
NT$4,543
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at NT$4,543 found 5 days ago
Delta
Fri, Aug 22 - Mon, Sep 1
BOI
Boise
SEA
Seattle
NT$4,571 Roundtrip, found 2 days ago
NT$4,571
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 22 from Boise to Seattle, returning Mon, Sep 1, priced at NT$4,571 found 2 days ago
Delta
Thu, Aug 14 - Sat, Aug 16
BOI
Boise
LAS
Las Vegas
NT$5,107 Roundtrip, found 6 days ago
NT$5,107
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 14 from Boise to Las Vegas, returning Sat, Aug 16, priced at NT$5,107 found 6 days ago
Delta
Fri, Aug 22 - Mon, Sep 1
BOI
Boise
SEA
Seattle
NT$5,154 Roundtrip, found 2 days ago
NT$5,154
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 22 from Boise to Seattle, returning Mon, Sep 1, priced at NT$5,154 found 2 days ago
Delta
Thu, Aug 28 - Sun, Aug 31
BOI
Boise
SAN
San Diego
NT$5,298 Roundtrip, found 2 days ago
NT$5,298
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 28 from Boise to San Diego, returning Sun, Aug 31, priced at NT$5,298 found 2 days ago
Delta
Thu, Aug 28 - Sun, Aug 31
BOI
Boise
SAN
San Diego
NT$5,590 Roundtrip, found 2 days ago
NT$5,590
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 28 from Boise to San Diego, returning Sun, Aug 31, priced at NT$5,590 found 2 days ago
United
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
NT$5,693 Roundtrip, found 5 days ago
NT$5,693
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at NT$5,693 found 5 days ago
Delta
Sat, Sep 27 - Wed, Oct 1
BOI
Boise
LAX
Los Angeles
NT$5,700 Roundtrip, found 6 days ago
NT$5,700
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 27 from Boise to Los Angeles, returning Wed, Oct 1, priced at NT$5,700 found 6 days ago
American Airlines
Sat, Sep 27 - Wed, Oct 1
BOI
Boise
LAX
Los Angeles
NT$8,579 Roundtrip, found 6 days ago
NT$8,579
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 27 from Boise to Los Angeles, returning Wed, Oct 1, priced at NT$8,579 found 6 days ago

Flights from Southwest Idaho: Essential Travel Information

Cheapest flight from Southwest Idaho
NT$3,387 (roundtrip)
Best airlines to fly from Southwest Idaho
Delta, United, American Airlines
Cheapest month to fly from Southwest Idaho
August
Southwest Idaho IATA code
BOI
Southwest Idaho Country/State
Idaho
Airline ticket deals from Southwest Idaho
NT$3,387 - NT$8,579

 

*Available to Expedia members.