€124 Cheap Flights Seattle to Chicago (SEA-ORD)
Popular airlines from Seattle-Tacoma International Airport (SEA) to Chicago O'Hare Intl. Airport (ORD)
Alaska AirlinesAlaska Airlines
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Frontier AirlinesFrontier Airlines
Sun Country AirlinesSun Country Airlines
JetBlue AirwaysJetBlue Airways
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Cheap Flights from Seattle to Chicago (SEA-ORD)
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Seattle to Chicago Flights
When looking for plane tickets from Seattle to Chicago, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Chicago. Look for SEA to ORD airfare with the assurance that you have the largest online travel agency working for you.
Expedia lets you search across the largest number of airlines and Chicago flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Chicago flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Chicago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
Frequently Asked Questions
How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Intl. Airport (ORD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Seattle - Tacoma Intl. Airport (SEA) to ORD was €248. Fares this good don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to ORD?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to ORD?
The flight distance between Sea-Tac Airport and O'Hare Airport is 2,800 kilometres. Pack yourself a drink, a few snacks and something to read. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from SEA to O'Hare Airport?
You have lots of choice when travelling from Seattle - Tacoma Intl. Airport (SEA) to O'Hare Intl. Airport (ORD). Lock in your ticket with one of these top airlines:
- Alaska Airlines - (AS) with 134 monthly flights
- United Airlines - (UA) with 117 monthly flights
- Delta Air Lines - (DL) with 69 monthly flights
- American Airlines - (AA) with 60 monthly flights
Are Seattle - Tacoma Intl. Airport (SEA) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from Sea-Tac Airport to O'Hare Intl. Airport (ORD) showing up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.
Travel information
Origin airport | Seattle-Tacoma International Airport |
|---|---|
Destination airport | Chicago O'Hare Intl. Airport |
Distance | 2,761 km away |
Airlines serving | Alaska Airlines, American Airlines, Delta, United, Frontier Airlines, Sun Country Airlines, JetBlue Airways |
Popular airline | Alaska Airlines |
Return price | €248 |
Average flight time | 4 hours 29 mins |