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Not ready to book? to track prices.Find the cheapest flights from Chicago to Seattle
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How to get the cheapest flight ticket from Chicago to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago to Seattle?
January. The cheapest time of year to fly to Seattle from Chicago is January. The most expensive is July.
What is the cheapest day to depart Chicago for Seattle?
Friday. The cheapest day of the week is usually Friday. The most expensive is usually Friday.
When is the cheapest time to fly from Chicago to Seattle?
Chicago to Seattle flights are currently only available in the morning
How far in advance should you book Chicago to Seattle flights?
29 days before. The cheapest time to buy a flight from Chicago to Seattle is approximately 29 days to departure
How many flights depart from Chicago to Seattle on average per day?
The number of flights available between Chicago and Seattle is 14 per day as of November 2024. The most frequent departure time is 19:00, with 37% of daily flights leaving in the evening.
How many flights depart from Chicago to Seattle on average per week?
As of November 2024, 103 flights take off from Chicago and land in Seattle each week. The most common flight departure day for this route is Sunday, with 50% of weekly flights taking off on this day.
How have Chicago to Seattle flight prices changed over time?
As of November 2024, prices for Chicago to Seattle flights are approximately 7% more expensive when compared to flights at the same time last year.
When to book flights from Chicago to Seattle
Cheap Chicago to Seattle (CHI to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Seattle
How far is Chicago to Seattle/Tacoma Intl by plane?
Chicago and Seattle/Tacoma Intl are 2787,8 km apart from one another.
When did momondo last update prices for flights from Chicago to Seattle/Tacoma Intl Airport?
Prices for flights from Chicago to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Seattle?
Based on momondo bookings for flights between Chicago and Seattle, the leading plane model is Boeing 737-800, making up 24,77% of the total bookings. Other popular models include Boeing 737-900 with 20,71%, Boeing 737 MAX 9 with 12,22%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11,96%.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Chicago.
Can I find flights from Chicago to Seattle with flexible booking policies on momondo?
Flights from Chicago to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chicago to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Seattle.
I’m not ready to book a flight from Chicago to Seattle right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.