Find which airlines fly direct from O'Hare Intl to Seattle/Tacoma Intl, which days they fly and book direct flights.
Direct departures
Monday
Aer Lingus, Air France, Air Tahiti Nui, +18 more
Aer Lingus, Air France, +19 more
17
18
Tuesday
Aer Lingus, Air France, Air Tahiti Nui, +18 more
Aer Lingus, Air France, +19 more
17
18
Wednesday
Aer Lingus, Air France, Air Tahiti Nui, +20 more
Aer Lingus, Air France, +21 more
19
20
Thursday
Aer Lingus, Air France, Air Tahiti Nui, +18 more
Aer Lingus, Air France, +19 more
17
18
Friday
Aer Lingus, Air Tahiti Nui, Alaska Airlines, +19 more
Aer Lingus, Air Tahiti Nui, +20 more
18
19
Saturday
Aer Lingus, Air France, Air Tahiti Nui, +18 more
Aer Lingus, Air France, +19 more
17
18
Sunday
Aer Lingus, Air France, Air Tahiti Nui, +19 more
Aer Lingus, Air France, +20 more
18
19
Direct returns
Monday
Aer Lingus, Air France, Air Tahiti Nui, +17 more
Aer Lingus, Air France, +18 more
16
17
Tuesday
Aer Lingus, Air France, Air Tahiti Nui, +19 more
Aer Lingus, Air France, +20 more
18
19
Wednesday
Aer Lingus, Air France, Air Tahiti Nui, +19 more
Aer Lingus, Air France, +20 more
18
19
Thursday
Aer Lingus, Air France, Air Tahiti Nui, +19 more
Aer Lingus, Air France, +20 more
18
19
Friday
Aer Lingus, Air Tahiti Nui, Alaska Airlines, +18 more
Aer Lingus, Air Tahiti Nui, +19 more
17
18
Saturday
Aer Lingus, Air Tahiti Nui, Alaska Airlines, +18 more
Aer Lingus, Air Tahiti Nui, +19 more
17
18
Sunday
Aer Lingus, Air France, Air Tahiti Nui, +20 more
Aer Lingus, Air France, +21 more
19
20
Cheapest flights to Seattle from Chicago found in 2024
Chicago (undefined)United States
Seattle (SEA)United States