Direct flights from Chicago to Seattle

Did you mean Flights from Seattle to Chicago?

Chicago

United States

ORD

Chicago O'Hare International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 1,716 miles
Marketing airlines: 25 airlines
Aircraft: 12 aircraft types
Dates: Nov 2, 2026 – Oct 31, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 11,000 points + $5.00 for ORD → SEA, Economy, on 2026-12-04, booked with American Airlines. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-13 – 2026-12-12.

ORD → SEAEconomy
AA2112
11,000 points+ $5.00
Departure
2026-12-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:23
ORD → SEAEconomy
AA3300
11,000 points+ $5.00
Departure
2026-12-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:23
ORD → SEAEconomy
AA2398
11,000 points+ $5.00
Departure
2026-12-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:23
ORD → SEAEconomy
AA3113
11,000 points+ $5.00
Departure
2026-12-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:23
ORD → SEAEconomy
AA2392
11,000 points+ $5.00
Departure
2026-12-04
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 16:23
ORD → SEAEconomy
AA3113
11,000 points+ $5.00
Departure
2026-12-09
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 09:23
ORD → SEAEconomy
AA2112
11,000 points+ $5.00
Departure
2026-12-09
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 09:23
ORD → SEAEconomy
AA2398
11,000 points+ $5.00
Departure
2026-12-09
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 09:23
ORD → SEAEconomy
AA2392
11,000 points+ $5.00
Departure
2026-12-09
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 09:23
ORD → SEAEconomy
AA3300
11,000 points+ $5.00
Departure
2026-12-09
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-12 09:23
ORD → SEAEconomy
AA2112
12,000 points+ $5.00
Departure
2026-11-25
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 13:03
ORD → SEAEconomy
AA2112
12,000 points+ $5.00
Departure
2026-11-27
Seats seen
3
Book with
American Airlines
Observed (UTC)
2026-11-11 10:09

Chicago to Seattle route overview

Chicago O'Hare International Airport (ORD) serves Chicago; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 1,716 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ORD to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air France (AF), Alaska Airlines (AS), Avianca (AV), Finnair (AY), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Emirates (EK), Gulf Air (GF), Iberia (IB), Korean Air (KE), KLM (KL), Lufthansa (LH), Swiss International Air Lines (LX), Malaysia Airlines (MH), Austrian Airlines (OS), Porter Airlines (PD), Philippine Airlines (PR), Qatar Airways (QR), Royal Jordanian (RJ), Scandinavian Airlines (SK), Brussels Airlines (SN), Turkish Airlines (TK) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 31, 2027.

Marketing airlines on the Chicago to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air France (AF)Codeshare only
Avianca (AV)Codeshare only
Finnair (AY)Codeshare only
British Airways (BA)Codeshare only
Aer Lingus (EI)Codeshare only
Emirates (EK)Codeshare only
Iberia (IB)Codeshare only
Korean Air (KE)Codeshare only
KLM (KL)Codeshare only
Lufthansa (LH)Codeshare only
Swiss International Air Lines (LX)Codeshare only
Malaysia Airlines (MH)Codeshare only
Austrian Airlines (OS)Codeshare only
Porter Airlines (PD)Codeshare only
Philippine Airlines (PR)Codeshare only
Qatar Airways (QR)Codeshare only
Scandinavian Airlines (SK)Codeshare only
Brussels Airlines (SN)Codeshare only
Turkish Airlines (TK)Codeshare only

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from ORD to SEA

Frequently asked questions

Which airports serve the Chicago to Seattle route?

Chicago O'Hare International Airport (ORD) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Chicago?

ORD and SEA are approximately 1,716 miles apart by great-circle distance.

Are there direct flights from ORD to SEA?

Yes. Roame's current schedule feed shows nonstop service from ORD to SEA.

Which airlines market flights from ORD to SEA?

Which aircraft fly from ORD to SEA?

Aircraft listed in the current schedule include Airbus A220-300 (223), Airbus A319 (319), Airbus A320 (320), Airbus A321 (321), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8) and JET.