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Check out our best offers departing from Chicago among more than 400 airlines now!

Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Cheap flights Chicago - Seattle

Information about flights from Chicago to Seattle

Once your flight Chicago-Seattle is booked, using lastminute.com you can even organise the rest of your trip. From car hire and accommodation in Seattle as well as a guide to Seattle so you know in advance what there is to see and do.

lastminute.com’s facebook page gives you an easy way to stay up to date with giveaways and promotions on low cost flights and holidays to Seattle from Chicago.

Not only can you use the lastminute.com website to search low cost flights, but we have even preselected some flight offers from Chicago to Seattle for you to save you time.

lastminute.com would like to be the perfect travel tool for all your travelling needs. The lastminute.com App is also available for the smartphone so you don’t miss out and being able to use our search engine from wherever you are.

Hi and welcome to your perfect solution to finding low cost flights in just a few clicks! When searching for a low cost flight from Chicago to Seattle, all you have to do is complete the search form and in no time you will be flying off to Seattle.



Maybe you are interested in  Cheap flights to Chicago  or search  Cheap flights from Seattle to Chicago  Now's your chance!


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Frequently asked questions

How do I buy tickets from different airlines at once and save money?

Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What should I do if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

*Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight from Chicago to Seattle take?

The average flight duration from Chicago to Seattle is 4 hours, 28 minutes.

Which is the cheapest available flight from Chicago to Seattle?

Delta Air Lines offers the cheapest flight from Chicago to Seattle. A one-way ticket is £190.98, a round-trip is £148.20.

Which is the cheapest month for flights from Seattle to Chicago?

Flight prices drop in April.

What's the distance between Seattle and Chicago?

From Chicago to Seattle, it is approximately 2,790 miles.

Which airports does Chicago have?

You can find 2 airports in Chicago: Chicago Midway and Chicago O'Hare.

Which airports does Seattle have?

You can find 2 airports in Seattle: Seattle Boeing Field and Seattle.

Which airport is the closest to Seattle's city centre?

Seattle Boeing Field (10 miles) is the closest airport, followed by Seattle (18 miles).

How much is a taxi in Seattle? How much is it in Chicago?

A taxi in Seattle is about £2.00, in Chicago the average price is £3.00.

How much is public transport in Seattle and Chicago?

A single ticket for public transport in Seattle is £2.00. In Chicago, you pay £2.00.

How many flights are there per week from Chicago to Seattle?

On average, you can find up to 2 flights per week on this route.

Which airlines fly from Chicago to Seattle?

There are 2 airlines that offer flights from Chicago to Seattle, being the most competitive American Airlines (£148.20) and American Airlines (£148.20).

When is the first flight from Chicago to Seattle in the morning? When is the last in the evening?

The first flight from Chicago is at 07:00. The last flight to Seattle leaves at 17:05.

When are flights from Seattle to Chicago most expensive?

July is the most expensive month to fly from Seattle to Chicago.

Cost of living in Chicago compared with Seattle

Food and drinks Chicago Seattle Difference
Beer (0.5 litre) £2.00 £2.00 0%
Coffee £3.00 £3.00 0%
Meal at McDonald's £6.00 £7.00 +17%
Water (0.33 litre) £1.00 £1.00 0%
Transportation Chicago Seattle Difference
Monthly pass £86.00 £82.00 -5%
One way tube ticket £2.00 £2.00 0%
Taxi starting price (normal tariff) £3.00 £2.00 -33%
Clothing Chicago Seattle Difference
1 summer dress in a chain store (Zara, H&M,...) £32.00 £34.00 +6%
1 pair of jeans (Levi's 501 or similar) £43.00 £41.00 -5%
Salaries Chicago Seattle Difference
Average monthly disposable salary (net) £3,321.00 £4,275.00 +29%