
Cheap flights from Mountain States
Popular airlines
American Airlines
United
Delta
Alaska Airlines
Frontier Airlines
Southwest Airlines
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
Cheapest flights from Mountain States
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.

Thu, May 28 - Mon, Jun 1
DEN
Denver
SEA
Seattle
NT$4,940 Roundtrip, found 4 days ago
NT$4,940
Roundtrip
found 4 days ago

Sat, May 16 - Sun, May 17
BOI
Boise
SEA
Seattle
NT$5,899 Roundtrip, found 6 days ago
NT$5,899
Roundtrip
found 6 days ago

Sat, May 16 - Mon, May 18
SLC
Salt Lake City
DEN
Denver
NT$6,026 Roundtrip, found 2 days ago
NT$6,026
Roundtrip
found 2 days ago

Wed, Jul 8 - Thu, Jul 9
LAS
Las Vegas
LAX
Los Angeles
NT$6,157 Roundtrip, found 6 days ago
NT$6,157
Roundtrip
found 6 days ago

Sat, May 30 - Sun, Jun 7
LAS
Las Vegas
SEA
Seattle
NT$6,826 Roundtrip, found 5 days ago
NT$6,826
Roundtrip
found 5 days ago

Sat, May 16 - Mon, May 18
LAS
Las Vegas
SFO
San Francisco
NT$6,898 Roundtrip, found 2 days ago
NT$6,898
Roundtrip
found 2 days ago

Thu, Jun 4 - Mon, Jun 8
BOI
Boise
SFO
San Francisco
NT$7,151 Roundtrip, found 21 hours ago
NT$7,151
Roundtrip
found 21 hours ago

Sat, May 23 - Mon, May 25
LAS
Las Vegas
ATL
Atlanta
NT$7,520 Roundtrip, found 3 days ago
NT$7,520
Roundtrip
found 3 days ago

Wed, Jun 17 - Tue, Jun 23
LAS
Las Vegas
JFK
New York
NT$8,088 Roundtrip, found 4 days ago
NT$8,088
Roundtrip
found 4 days ago

Sat, May 30 - Mon, Jun 1
DEN
Denver
SFO
San Francisco
NT$8,350 Roundtrip, found 5 days ago
NT$8,350
Roundtrip
found 5 days ago

Fri, May 8 - Tue, May 12
SLC
Salt Lake City
LAX
Los Angeles
NT$8,406 Roundtrip, found 4 days ago
NT$8,406
Roundtrip
found 4 days ago

Mon, May 18 - Sun, May 24
BOI
Boise
LGA
New York
NT$8,414 Roundtrip, found 7 hours ago
NT$8,414
Roundtrip
found 7 hours ago

Thu, Jun 4 - Mon, Jun 8
BOI
Boise
LAX
Los Angeles
NT$8,425 Roundtrip, found 21 hours ago
NT$8,425
Roundtrip
found 21 hours ago

Wed, May 20 - Sat, May 23
SLC
Salt Lake City
SFO
San Francisco
NT$8,583 Roundtrip, found 6 days ago
NT$8,583
Roundtrip
found 6 days ago

Wed, May 13 - Fri, May 29
RNO
Reno
SFO
San Francisco
NT$8,617 Roundtrip, found 3 days ago
NT$8,617
Roundtrip
found 3 days ago

Fri, Oct 30 - Mon, Nov 2
RNO
Reno
LGA
New York
NT$8,705 Roundtrip, found 4 days ago
NT$8,705
Roundtrip
found 4 days ago

Mon, May 18 - Tue, Jun 2
BOI
Boise
DEN
Denver
NT$8,729 Roundtrip, found 1 day ago
NT$8,729
Roundtrip
found 1 day ago

Wed, Jul 15 - Sun, Jul 19
DEN
Denver
DFW
Dallas
NT$8,899 Roundtrip, found 3 days ago
NT$8,899
Roundtrip
found 3 days ago

Mon, May 18 - Sun, May 24
BOI
Boise
EWR
New York
NT$9,045 Roundtrip, found 7 hours ago
NT$9,045
Roundtrip
found 7 hours ago

Sat, May 30 - Sun, Jun 7
LAS
Las Vegas
PAE
Seattle
NT$12,645 Roundtrip, found 5 days ago
NT$12,645
Roundtrip
found 5 days ago
*Available to Expedia members.