Cheap flights from Chicago to Seattle from £63

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Chicago to Seattle. 0 airlines have flights to Seattle/Tacoma Intl from Chicago on a regular basis. Booking flights from Chicago to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 44 inbound flights from Chicago per day.

Yes, there are multiple flights from Chicago to Seattle for under £200. The cheapest flight booked recently is on Alaska Airlines for just £122, but on average you can expect to pay £137.

Cheapflights has at least 20 direct flights from Chicago to Seattle under £200. A good price for a nonstop flight from Chicago to Seattle is less than £141.

There are currently 20+ open flights from Chicago to Seattle within the next 7 days for less than £300.

Direct flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

On average 26 flights depart from Chicago to Seattle per day.
Early Morning (Midnight to 6am) - 4% of flight departures
Morning (6am - Midday) - 31% of flight departures
Afternoon (Midday - 6pm) - 35% of flight departures
Evening (6pm - Midnight) - 31% of flight departures

Departing from Chicago to Seattle will take you 4h 33m. The distance between Chicago and Seattle is about 1725 mi. Generally, flights for this route are direct.

According to our current data, Alaska Airlines (£122), Delta (£128), and United Airlines (£159) offers the cheapest pricing from Chicago to Seattle. Alaska Airlines is currently priced 39% below the average price you’ll pay for this route.

£63 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from £71 and £84, respectively.

The top 3 most reliable airlines when flying from Chicago to Seattle are Air France (100%), Brussels Airlines (85%) and Austrian Airlines (82%).

While on average a flight from Chicago to Seattle is generally £306, our data shows the cheapest flight currently is £304. When looking at the most popular route, (Chicago O'Hare Intl - Seattle/Tacoma Intl), you can expect to pay £149 for that flight.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a ORD to SEA flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

The amount of baggage you can bring on your Chicago to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Chicago to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Chicago to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Seattle.

Yes. Cheapflights offers flight deals from Chicago to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Chicago to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Chicago to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Chicago to Seattle flight deals you see on this page were last updated on 6/9.

Currently, April is the cheapest month in which you can book a flight from Chicago to Seattle (average of £44). Flying from Chicago to Seattle in July is currently the most expensive (average of £135). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.