$114 Cheap Alaska Airlines flights Seattle (SEA) to Denver (DEN)
Prices were available within the past 7 days and start at $114 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Oct 15 - Wed, Oct 22
SEA
Seattle
DEN
Denver
$173 Roundtrip, found 22 hours ago
$173
Roundtrip
found 22 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Denver Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
Popular airline | Frontier Airlines |
Distance | 1635 km |
Average flight time | 3 hours 41 mins |
Most Popular Alaska Airlines Routes from Seattle
Most Popular Alaska Airlines Routes from Denver
- Seattle to San José (SEA - SJO)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Dallas to Orange County (DFW - SNA)
- San Francisco to Osaka (SFO - KIX)
- Santa Rosa to Phoenix (STS - PHX)
- Medford to Pasco (MFR - PSC)
- Missoula to Austin (MSO - AUS)
- Atlanta to Salt Lake City (ATL - SLC)
- Santa Rosa to San Diego (STS - SAN)
- Los Angeles to Indianapolis (LAX - IND)
Popular Domestic Routes in Denver Intl.
- Boise to Seattle (BOI - SEA)
- Boston to San Francisco (BOS - SFO)
- San Francisco to Osaka (SFO - KIX)
- Seattle to San José (SEA - SJO)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Atlanta to Salt Lake City (ATL - SLC)
- Missoula to Austin (MSO - AUS)
- Los Angeles to Fairbanks (LAX - FAI)
- Medford to Pasco (MFR - PSC)
- Santa Rosa to San Diego (STS - SAN)