Cheap flights from Chicago O'Hare Intl Airport to Seattle – Compare and Save
ORD — SEA
5 May — 12 May1
Return
1 adult
Economy
Find flight deals from O'Hare Intl to Seattle
Cheapest flights from O'Hare Intl to SeattleExplore the most affordable flight options available from O'Hare Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Explore the most affordable flight options available from O'Hare Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Wed 2/707:09ORD - SEA
Nonstop4h 36mDelta
Tue 15/707:10SEA - ORD
Nonstop4h 07mDelta
Deal found 28/4£126
Sat 31/518:59ORD - SEA
Nonstop4h 43mDelta
Sat 7/617:50SEA - ORD
Nonstop4h 09mDelta
Deal found 28/4£127
Tue 1/712:50ORD - SEA
Nonstop4h 45mDelta
Tue 15/707:10SEA - ORD
Nonstop4h 07mDelta
Deal found 28/4£130
Tue 19/807:10ORD - SEA
Nonstop4h 33mUnited Airlines
Tue 26/807:05SEA - ORD
1 stop8h 05mUnited Airlines
Deal found 28/4£131
Thu 8/509:00ORD - SEA
Nonstop4h 32mHawaiian Airlines
Sat 17/517:55SEA - ORD
Nonstop4h 04mHawaiian Airlines
Deal found 28/4£133
Mon 12/507:00ORD - SEA
1 stop9h 00mUnited Airlines
Tue 20/523:59SEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 28/4£134
Fri 30/506:00ORD - SEA
Nonstop4h 27mAlaska Airlines
Tue 3/609:00SEA - ORD
1 stop12h 56mAlaska Airlines
Deal found 28/4£137
Mon 5/507:00ORD - SEA
1 stop9h 00mUnited Airlines
Thu 8/523:59SEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 28/4£138
Sat 14/619:59ORD - SEA
Nonstop4h 43mUnited Airlines
Tue 24/623:50SEA - ORD
Nonstop4h 03mUnited Airlines
Deal found 28/4£140
Tue 6/515:44ORD - SEA
Nonstop4h 37mAlaska Airlines
Sat 10/520:00SEA - ORD
1 stop15h 07mAlaska Airlines
Deal found 28/4£141
Tue 30/913:05ORD - SEA
Nonstop4h 37mUnited Airlines
Sat 4/1007:05SEA - ORD
1 stop8h 05mUnited Airlines
Deal found 28/4£142
Sat 24/519:59ORD - SEA
1 stop15h 10mAlaska Airlines
Tue 27/510:00SEA - ORD
1 stop11h 56mAlaska Airlines
Deal found 29/4£145