
Cheap flights from Idaho
Popular airlines from Idaho
Alaska Airlines
United
Delta
American Airlines
Southwest Airlines
Air Canada
Aeromexico
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheapest flights from 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.

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩352,400 Roundtrip, found 6 days ago
₩352,400
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩364,100 Roundtrip, found 6 days ago
₩364,100
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩371,500 Roundtrip, found 6 days ago
₩371,500
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩380,300 Roundtrip, found 6 days ago
₩380,300
Roundtrip
found 6 days ago

Tue, Apr 14 - Fri, Apr 17
GEG
Spokane
LAX
Los Angeles
₩411,800 Roundtrip, found 19 hours ago
₩411,800
Roundtrip
found 19 hours ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩413,900 Roundtrip, found 6 days ago
₩413,900
Roundtrip
found 6 days ago

Sat, Mar 28 - Sun, Mar 29
PUW
Pullman
SEA
Seattle
₩423,400 Roundtrip, found 6 days ago
₩423,400
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩426,000 Roundtrip, found 6 days ago
₩426,000
Roundtrip
found 6 days ago

Tue, Apr 14 - Fri, Apr 17
GEG
Spokane
LAX
Los Angeles
₩426,400 Roundtrip, found 19 hours ago
₩426,400
Roundtrip
found 19 hours ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩430,600 Roundtrip, found 6 days ago
₩430,600
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩446,900 Roundtrip, found 6 days ago
₩446,900
Roundtrip
found 6 days ago

Fri, Apr 24 - Tue, Apr 28
BOI
Boise
LAS
Las Vegas
₩456,700 Roundtrip, found 6 days ago
₩456,700
Roundtrip
found 6 days ago

Mon, Apr 13 - Thu, Apr 16
SUN
Sun Valley
LAS
Las Vegas
₩462,700 Roundtrip, found 1 day ago
₩462,700
Roundtrip
found 1 day ago

Mon, Mar 16 - Mon, Mar 23
GEG
Spokane
SEA
Seattle
₩497,100 Roundtrip, found 6 days ago
₩497,100
Roundtrip
found 6 days ago

Tue, Apr 14 - Fri, Apr 17
GEG
Spokane
LAX
Los Angeles
₩500,400 Roundtrip, found 19 hours ago
₩500,400
Roundtrip
found 19 hours ago

Fri, Mar 27 - Sat, Mar 28
BOI
Boise
SEA
Seattle
₩619,900 Roundtrip, found 1 day ago
₩619,900
Roundtrip
found 1 day ago

Fri, Mar 20 - Sun, Mar 22
GEG
Spokane
PDX
Portland
₩629,900 Roundtrip, found 5 days ago
₩629,900
Roundtrip
found 5 days ago

Mon, Apr 13 - Thu, Apr 16
JAC
Jackson
FCO
Rome
₩1,791,800 Roundtrip, found 2 days ago
₩1,791,800
Roundtrip
found 2 days ago

Mon, Apr 13 - Thu, Apr 16
JAC
Jackson
FCO
Rome
₩1,912,600 Roundtrip, found 2 days ago
₩1,912,600
Roundtrip
found 2 days ago

Mon, Apr 13 - Thu, Apr 16
JAC
Jackson
FCO
Rome
₩2,451,900 Roundtrip, found 2 days ago
₩2,451,900
Roundtrip
found 2 days ago
*Available to Expedia members.