Direct flights from Seattle to Chicago (SEA → ORD)

Distance 2,761 km (1,716 mi)
Est. duration 3h 15m
SEA
Seattle
Seattle Tacoma International, USA
ORD
Chicago
Chicago O Hare International, USA
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Live fares · SEA → ORD

Available flights

Frontier AirlinesNon-stop
from$159
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Frequently asked questions

How far is the flight from Seattle to Chicago? The flight distance from SEA to ORD is approximately 2,761 km (1,716 miles).
How long is the flight from SEA to ORD? The estimated flight time from Seattle to Chicago is approximately 3h 15m.
What airlines fly from SEA to ORD? Airlines operating direct flights from Seattle to Chicago include: AA, AS, DL, UA.

Cheapest fares Seattle → Chicago

Seattle SEA
Chicago ORD
July — August from $129 September from $141 October — November — December —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Chicago.

Cheap flights from Seattle to Chicago Cheapest month to fly to Chicago Flights from USA Flights to USA Visa-free with USA passport All airports in USA AA routes & destinations All routes by this carrier AS routes & destinations All routes by this carrier DL routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Chicago (ORD) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → ORD 52 km from SEA Everett → Chicago USA · 9 destinations BLI → ORD 151 km from SEA Bellingham → Chicago USA · 7 destinations YYJ → ORD 157 km from SEA Victoria → Chicago Canada · 15 destinations YVR → ORD 205 km from SEA Vancouver → Chicago Canada · 123 destinations PDX → ORD 207 km from SEA Portland → Chicago USA · 90 destinations

Or try a nearby airport to Chicago

Flights from Seattle (SEA) to other airports within 350 km of Chicago.

SEA → MDW 25 km from ORD Seattle → Chicago USA · 97 destinations SEA → RFD 101 km from ORD Seattle → Rockford USA · 8 destinations SEA → MKE 108 km from ORD Seattle → Milwaukee USA · 34 destinations SEA → SBN 135 km from ORD Seattle → South Bend USA · 22 destinations SEA → MSN 175 km from ORD Seattle → Madison USA · 19 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Chicago (ORD)

Abu Dhabi (AUH) Addis Ababa (ADD) Akron (CAK) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Amman (AMM) Amsterdam (AMS) All 282 destinations →