Price observed over the last 3 months for a round trip.
Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Seattle to Chicago takes on average 3h57.
Best time
According to user searches, the ideal month to go to Chicago is July.
Check out our tips for booking your flight to Chicago (USA) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $96 (calculation over the last two years). The most touristic season corresponds to the months of November, December and September.
For the cheapest flights, it is advisable to buy your ticket at least 16 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Chicago costs on average $224.
The airlines that offer the most flights are Alaska Airlines, Hawaiian Airlines and Alaska Airlines.
Here is some information and tips to know before booking your flight:
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 10°C, with a minimum of 6°C and a maximum of 13°C.
The city of Seattle (SEA) has 4 airport(s): Seattle-Tacoma, Kenmore Air Harbor Spb., Renton and King County
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 3°C, with a minimum of 1°C and a maximum of 6°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-O'Hare, Chicago-Midway, Chicago-Merrill C. Meigs Field and Chicago FSS
If you want to visit Chicago during the least touristic period, choose the month of July.
In Chicago, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 16 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. You can also choose morning flights that are 32% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Chicago is Sunday.
When you leave, you can leave from Seattle-Tacoma, and you will arrive at .
The airport Seattle-Tacoma is located 16 km, Kenmore Air Harbor Spb. is located 3 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 22°C in Chicago and 18°C in Seattle. The average rainfall in summer is 130 mm in Chicago and 39 mm in Seattle. In summer, it is warmer in Chicago and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.