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Business Class Flight Deals from Seattle to Chicago O Hare Airport from $682

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Stops

  • Up to nonstop
    $682

Airlines

  • Alaska Airlines
    $946
  • American Airlines
    $682

Cabin Class

  • First
    $682

Departure Airports

  • Seattle Tacoma International Airport
    $682

Arrival Airports

  • Chicago O Hare Airport
    $682

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American Airlines Logo
American Airlines

05/25/26

SEA
4h 19m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 41m
Direct

06/02/26

SEA
$682
American Airlines Logo
American Airlines

05/25/26

SEA
4h 14m
Direct

05/26/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 41m
Direct

06/02/26

SEA
$682
American Airlines Logo
American Airlines

05/25/26

SEA
4h 34m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 41m
Direct

06/02/26

SEA
$718
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
American Airlines Logo
American Airlines

05/25/26

SEA
4h 19m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 36m
Direct

06/01/26

SEA
$818
American Airlines Logo
American Airlines

05/25/26

SEA
4h 19m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 38m
Direct

06/01/26

SEA
$818
American Airlines Logo
American Airlines

05/25/26

SEA
4h 14m
Direct

05/26/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 38m
Direct

06/01/26

SEA
$854
American Airlines Logo
American Airlines

05/25/26

SEA
4h 34m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 36m
Direct

06/01/26

SEA
$854
American Airlines Logo
American Airlines

05/25/26

SEA
4h 34m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 38m
Direct

06/01/26

SEA
$854
American Airlines Logo
American Airlines

05/25/26

SEA
4h 14m
Direct

05/26/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 36m
Direct

06/01/26

SEA
$854
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 22m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 22m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 22m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$946
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 18m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$976
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 18m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$976
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 18m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$976
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 11m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$1036
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 17m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$1036
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 11m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 41m
Direct

06/01/26

SEA
$1036
Alaska Airlines Logo
Alaska Airlines

05/25/26

SEA
4h 11m
Direct

05/25/26

ORD
Alaska Airlines Logo
Alaska Airlines

06/01/26

ORD
4h 34m
Direct

06/01/26

SEA
$1036
American Airlines Logo
American Airlines

05/25/26

SEA
4h 33m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 41m
Direct

06/02/26

SEA
$1089
American Airlines Logo
American Airlines

05/25/26

SEA
4h 27m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 41m
Direct

06/02/26

SEA
$1089
American Airlines Logo
American Airlines

05/25/26

SEA
4h 33m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 38m
Direct

06/01/26

SEA
$1225
American Airlines Logo
American Airlines

05/25/26

SEA
4h 27m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 36m
Direct

06/01/26

SEA
$1225
American Airlines Logo
American Airlines

05/25/26

SEA
4h 33m
Direct

05/25/26

ORD
American Airlines Logo
American Airlines

06/01/26

ORD
4h 36m
Direct

06/01/26

SEA
$1225

Good to Know

Essential information to help you plan your flight Business Class from Seattle to Chicago O Hare Airport

Cheapest Flight

$682

The lowest price we found in the last two weeks, departing May 25 and returning Jun 2

Airline AA4h 19m ‧ first

Fastest Flights

$1036

The fastest flight that we found in the last two weeks, departing May 25 and returning Jun 1

Airline AS4h 11m ‧ first

Cheapest Flight Round-trip

$682

Cheapest price found in the last 14 days, departing May 25 and returning Jun 2

Airline AA4h 19m ‧ first

Best Arrival airport

$682

The best arrival airport to Chicago is currently $682

Airline AA4h 14m ‧ first

Best Departure airport

$682

The best departure airport to Chicago is currently $682

Airline AA4h 14m ‧ first

Cheapest Airline

$682

The cheapest airline to Chicago is currently $682

Airline AA4h 14m ‧ first

Frequently Asked Questions

What is the typical flight duration from Seattle to Chicago?

A nonstop flight from Seattle (SEA) to Chicago (ORD) typically lasts about 3 hours 15 minutes to 3 hours 30 minutes. Flights with layovers, often in cities like Denver or Minneapolis, generally take 4 to 6 hours depending on connection times.

Are there any direct flights from Seattle to Chicago?

Yes. Non-stop flights from Seattle to Chicago are available daily, operated mainly by Alaska Airlines and American Airlines, with a flight duration of approximately four hours. These carriers offer multiple departures each day, making the route highly frequent. Non-stop flights tend to be about 10-20% more expensive than one-stop options, which often include a layover in cities like Denver or Dallas and can take around six hours.

What are the ground transportation options in Chicago?

Chicago O'Hare International Airport offers several options to reach the city center. The CTA Blue Line train connects the airport directly to downtown Chicago in about thirty minutes and is the most used and cost-effective option. Taxis and ride-share services are available outside the terminals, taking approximately twenty-five to thirty minutes depending on traffic. Car rentals are also available at the airport, suitable for regional travel, but less practical for city commuting due to traffic and parking costs. Shuttle buses operate but are less popular compared to trains and taxis.

When is the cheapest time to fly from Seattle to Chicago?

Fares are generally lower from January to March and in late fall. Midweek midday flights tend to be cheaper, and booking about one to three months ahead optimizes savings.

How far in advance should I book tickets from Seattle to Chicago?

Book three to six weeks in advance for regular travel and six to eight weeks during summer and holiday peaks.

Which airlines usually operate this route from Seattle to Chicago?

Non‑stop carriers include Alaska Airlines and American Airlines. One‑stop flights via Denver, Dallas or Minneapolis are common.

If I need a connection, what are common layover cities between Seattle and Chicago?

Common layover cities include Denver, Minneapolis, Dallas and Denver, which offer broad connections and efficient transfers.

How reliable are on‑time departures on this route from Seattle to Chicago?

On‑time departures are usually reliable, though afternoon flights may experience delays due to congestion. Booking early morning flights on Alaska Airlines or American Airlines can improve chances of on-time departure.

Which months have the best weather for traveling to Chicago?

May to June and September offer mild weather and fewer tourists.

What documents should I bring with me to the airport when flying from Seattle to Chicago?

Bring a valid state-issued ID or Real ID for domestic travel, a credit or debit card for baggage fees, and proof of return or onward travel if required. No visa needed for U.S. domestic flights. Vaccination certificates are generally not required for domestic flights.

Which airport should I use in Chicago?

O'Hare International Airport is the primary hub for Chicago, offering extensive domestic and international flights, and is about 17 miles from downtown. Midway Airport is closer at approximately 10 miles and mainly serves low-cost carriers with regional flights.

How do I get to Seattle-Tacoma Intl Airport airport from the city center?

The most popular way to reach Seattle-Tacoma Airport from downtown is via the Link light rail, taking about 40 min and being cost-effective. Rideshares and taxis offer quicker service at higher prices. Shuttle buses and parking are also options.

Are there hotels or sleeping facilities at Chicago airport?

There are no on-site hotels or sleeping facilities directly at Chicago O'Hare Airport. Nearby hotels are accessible via shuttle or a short drive, including the Hyatt Regency O'Hare and Hilton Chicago O'Hare Airport.

Are there currency exchange offices, prayer rooms and Wi‑Fi at O'Hare Intl Airport ?

O'Hare International Airport offers currency exchange offices in all terminals, prayer rooms in Terminals 2 and 5, and free Wi‑Fi throughout the airport.

Are there accessible services or children's facilities at the Seattle and Chicago airports?

Seattle-Tacoma Airport offers wheelchair assistance, accessible restrooms, and a children’s play area; request assistance through your airline at least 48 hours in advance. Chicago O’Hare provides mobility assistance, accessible facilities, and play zones; arrange 48 hours ahead via airline.

Which aircraft models fly between Seattle and Chicago this route and do airlines offer Wi‑Fi?

Common aircraft are Boeing 737‑800, 737 MAX, and Airbus A320 family. Alaska, Delta, and American offer Wi‑Fi and in‑flight entertainment.

What is the cheapest time of day to fly from Seattle to Chicago?

Afternoon departures on weekdays typically have lower fares than morning or evening flights.

What are the best airport lounge options when departing from Seattle?

At Seattle TSA, the Alaska Lounge offers complimentary snacks, beverages, and Wi-Fi for Alaska Airlines premium travelers and eligible members. The American Airlines Admirals Club in Concourse B is accessible to business‑class passengers, elite members, and with day passes. The Delta Sky Club in Concourse A is available for Delta premium cabins and Sky Club members.

What is the baggage allowance on this route from Seattle to Chicago?

For domestic flights from Seattle to Chicago, baggage allowances depend on the airline and fare class. Basic economy fares often do not include checked bags, whereas standard economy typically includes one checked bag and a carry‑on. Premium fares usually include more baggage.

What cabin and seat options are typical from Seattle to Chicago?

Flights from Seattle to Chicago usually provide Economy, Premium Economy on select airlines, and flat‑bed Business class.

Are same‑day changes or standby possible on this route?

Policies vary by airline and fare class; flexible tickets and higher cabins typically offer same‑day change and standby options.

Flights to Chicago