Alaska Airlines AS

138 nonstop destinations · 12 countries · oneworld

Main hubs: Seattle (SEA) · Portland (PDX) · San Diego (SAN)

Cheap Alaska Airlines nonstop deals

Direct round-trips on Alaska Airlines below their typical price · updated continuously
Fresno San Diego (SAN)
🔥 38%
Alaska
Aug 15 – Aug 22 · 7 nights
$152 typical $247
San Diego Raleigh/Durham (RDU)
🔥 41%
Alaska
Sep 15 – Sep 23 · 8 nights
$197 typical $333
Seattle Santa Rosa (STS)
🔥 29%
Alaska
Sep 15 – Sep 23 · 8 nights
$217 typical $307
Watch cheap Alaska Airlines deals The cheapest nonstop round-trips from Seattle (SEA), where Alaska Airlines is based — free, weekly, no password.

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Where Alaska Airlines flies nonstop

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About Alaska Airlines

Alaska Airlines (AS) operates 705 nonstop routes to 138 destinations across 12 countries, departing from 127 airports. Its busiest bases by nonstop route count are Seattle (SEA), Portland (PDX) and San Diego (SAN). Alaska Airlines is a member of oneworld. Updated 30 June 2026.

Frequently asked questions

Where does Alaska Airlines fly?

Alaska Airlines (AS) flies nonstop to 138 destinations in 12 countries, with the most routes from Seattle (SEA), Portland (PDX) and San Diego (SAN).

How many destinations does Alaska Airlines fly to?

Alaska Airlines operates 705 nonstop routes serving 138 destinations across 12 countries.

What are Alaska Airlines's main hubs?

Alaska Airlines's busiest airports by nonstop route count are Seattle (SEA) (105 routes), Portland (PDX) (66 routes) and San Diego (SAN) (47 routes).

Is Alaska Airlines part of an airline alliance?

Yes — Alaska Airlines is a member of oneworld.

Other oneworld airlines: Finnair Qantas Jet Linx Aviation Qatar Airways Royal Jordanian Fiji Airways American Airlines British Airways

Alaska Airlines hubs: Seattle (SEA) Portland (PDX) San Diego (SAN) Anchorage (ANC) Los Angeles (LAX) Honolulu, Oahu (HNL)