$79 Cheap Alaska Airlines flights Seattle (SEA) to Denver (DEN)
Prices were available within the past 7 days and start at $79 for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Sep 30 - Fri, Oct 3
SEA
Seattle
DEN
Denver
$165 Roundtrip, found 5 days ago
$165
Roundtrip
found 5 days ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Denver Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | Delta |
Distance | 1635 km |
Average flight time | 3 hours 41 mins |
Most Popular Alaska Airlines Routes from Seattle
Most Popular Alaska Airlines Routes from Denver
- Nashville to Loreto (BNA - LTO)
- Sacramento to Minneapolis (SMF - MSP)
- Cleveland to Los Angeles (CLE - LAX)
- Seattle to Denver (SEA - DEN)
- Nashville to Loreto (BNA - LTO)
- Albuquerque to Oakland (ABQ - OAK)
- Ontario to Newark Liberty Intl. Airport (ONT - EWR)
- Anchorage to Tampa (ANC - TPA)
- Boston to Los Angeles (BOS - LAX)
- San Francisco to Portland (SFO - PDX)
Popular Domestic Routes in Denver Intl.
- Spokane to Albuquerque (GEG - ABQ)
- Cleveland to Los Angeles (CLE - LAX)
- Anchorage to Tampa (ANC - TPA)
- Phoenix to Orlando (PHX - MCO)
- Sacramento to Minneapolis (SMF - MSP)
- Anchorage to Tampa (ANC - TPA)
- Bozeman to Las Vegas (BZN - LAS)
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- San Francisco to Portland (SFO - PDX)
- Spokane to Albuquerque (GEG - ABQ)