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Book Cheap United Airlines flights from Chicago (CHI) to Seattle (SEA)

Q: What do United Airlines flights from Chicago to Seattle cost?

One of United Airlines cheapest prices for a Chicago to Seattle flight we have right now is ${var.lowestRoutePrice}.The price for a United Airlines flight between Chicago to Seattle will vary according to some factors, like seasonality and anticipation.On average though, flights with United Airlines cost ${var.averageRoutePrice} for the route Chicago to Seattle, but it mostly depends on the season and how far in advance you book your tickets.By launching a search at eDreams you can easily check the cheapest United Airlines flight from Chicago to Seattle, as well as subscribe to price drop alerts and best deals for this route.

Flight deals from Chicago to Seattle

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Best flight offers from other airlines

Chicago Seattle

BEST

DEAL

Wed, 20 Nov ORD - SEA

Sat, 23 Nov SEA - ORD

$148 $144

Prime price per passenger

Chicago Seattle

BEST

DEAL

Wed, 20 Nov ORD - SEA

Fri, 22 Nov SEA - ORD

$164 $157

Prime price per passenger

Chicago Seattle

BEST

DEAL

Wed, 20 Nov ORD - SEA

Fri, 22 Nov SEA - ORD

$168 $161

Prime price per passenger

Chicago Seattle

BEST

DEAL

Wed, 20 Nov ORD - SEA

Sat, 23 Nov SEA - ORD

$206 $200

Prime price per passenger

Chicago Seattle

BEST

DEAL

Wed, 20 Nov ORD - SEA

Fri, 22 Nov SEA - ORD

$213 $206

Prime price per passenger

Chicago Seattle

BEST

DEAL

Thu, 21 Nov ORD - SEA

Sat, 23 Nov SEA - ORD

$223 $215

Prime price per passenger

Get your flight with United Airlines to Seattle starting at ${var.lowestRoutePrice}

Flying with United Airlines

Looking for a great deal on United Airlines flights from Chicago to Seattle? eDreams US has an amazing search engine for you to check the last minute United Airlines airfares if you are in hurry to see a loved one or for a last minute business trip. No need to worry for a smart choice! You can also look for the cheapest prices and save some money to enjoy more in Seattle. We quickly compare and display the cheapest flight combinations in seconds and bring you the best ones! Adjust your travel dates now and explore the dozens of United Airlines offers from Chicago at great prices, as you have all the privilege to access the top airline carriers and their best offers. Already chose United Airlines's best suited deal? Don´t forget to enhance your Seattle holiday by booking a hotel and renting a car! Convenience will take on a completely new meaning after your experience with eDreams!.

Fly with eDreams

At eDreams, your online travel portal, you can easily find cheap flights with United Airlines from Chicago to Seattle. Our fast search engine compares thousands of flights in just a few seconds and only shows you the really suitable flight connections.

Find the best deals on United Airlines flights from Chicago to Seattle!

Easy online travel

You can easily choose from various options, such as price, departure times, airport, flight duration, flight connections (direct flight or with a stopover) and many more, thereby filtering the most suitable United Airlines flight from Chicago after Seattle. Book your trip and save a lot of time with the simple and clear flight search from eDreams!

Book now

It is also worth downloading the eDreams app and subscribing to our newsletter - here you will also receive exclusive discounts and offers with which you can save a lot of money on your next travel booking. You can also easily book a hotel or rental car in Seattle with your trip at eDreams. With our combination offers you save even more! Book your United Airlines flights from Chicago to Seattle quickly, easily and conveniently now with eDreams.

United Airlines Chicago-Seattle flights FAQ's

Which airports does United Airlines fly between Chicago and Seattle?

For flights between Chicago and Seattle, United Airlines operates the following airport routes: For flights between Chicago and Seattle, United Airlines operates from the following airport routes: O hare International Airport (ORD) to Seattle All Airports (SEA)

What do United Airlines flights from Chicago to Seattle cost?

The price for a United Airlines flight between Chicago to Seattle will vary according to some factors, like seasonality and anticipation. By launching a search at eDreams you can easily check the cheapest United Airlines flight from Chicago to Seattle, as well as subscribe to price drop alerts and best deals for this route.

Flight Time 4 h and 48 m The United Airlines flight duration between Chicago and Seattle is around 4 h and 48 m, however it could be affected by other circumstances.

Departure Airport O'hare International Airport Your departure will be from O'hare International Airport, when flying with United Airlines from Chicago to Seattle.

Arrival Airport Seattle All Airports When flying with United Airlines from Chicago to Seattle, your arrival airport will be O'hare International Airport.