Cheap flights from Idaho starting at

Popular airlines from Idaho

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • 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

Cheapest flights from Idaho

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

Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,101 Return, found 1 day ago
RM1,101
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,101 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,275 Return, found 1 day ago
RM1,275
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,275 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,347 Return, found 1 day ago
RM1,347
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,347 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,399 Return, found 1 day ago
RM1,399
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,399 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,450 Return, found 1 day ago
RM1,450
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,450 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,488 Return, found 1 day ago
RM1,488
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,488 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,497 Return, found 1 day ago
RM1,497
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,497 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,510 Return, found 1 day ago
RM1,510
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,510 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,522 Return, found 1 day ago
RM1,522
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,522 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,574 Return, found 1 day ago
RM1,574
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,574 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,594 Return, found 1 day ago
RM1,594
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,594 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,624 Return, found 1 day ago
RM1,624
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,624 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,647 Return, found 1 day ago
RM1,647
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,647 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,654 Return, found 1 day ago
RM1,654
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,654 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,659 Return, found 1 day ago
RM1,659
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,659 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,660 Return, found 1 day ago
RM1,660
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,660 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,663 Return, found 1 day ago
RM1,663
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,663 found 1 day ago
United
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,672 Return, found 1 day ago
RM1,672
Return
found 1 day ago
Select United flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,672 found 1 day ago
Delta
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,680 Return, found 1 day ago
RM1,680
Return
found 1 day ago
Select Delta flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,680 found 1 day ago
American Airlines
Tue, 8 Jul - Thu, 10 Jul
BOI
Boise
PHX
Phoenix
RM1,692 Return, found 1 day ago
RM1,692
Return
found 1 day ago
Select American Airlines flight, departing Tue, 8 Jul from Boise to Phoenix, returning Thu, 10 Jul, priced at RM1,692 found 1 day ago
*Available to Expedia members.