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Cheap flights from Seattle to Chicago

SEA — CHI
26 May — 2 Jun1
1 adult
Sun 26/5
Sun 2/6

Cheap flight deals from Seattle to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 May 2024.

Popular in

July

Cheapest in

February

Average price

£261

Round-trip from

£436
High demand for flights, 26% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in May 2024
From Seattle/Tacoma Intl to Chicago (CHI)

How far in advance should I book a flight from Seattle to Chicago?

Users have found that booking a flight from Seattle to Chicago at least 42 days early can save you up to 98% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Seattle to Chicago for as little as £258 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £468 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Chicago?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Chicago. Flights to Chicago from Seattle in February are about £230 on average during February, but can be found for as low as £54.

When is the cheapest time to fly from Seattle to Chicago (SEA - CHI)?

When flying from Seattle to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 74% versus a flight at midday.

When is the best time to book a flight from Seattle to Chicago?

Use this chart to determine the optimal time to book a return flight from Seattle to Chicago. Price data was last updated on 10 May 2024.
The best time to book flights from Seattle to Chicago is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Seattle to Chicago?

Use this chart to determine the cheapest time to fly return from Seattle to Chicago. Price data was last updated on 19 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Seattle to Chicago flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Seattle to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Chicago?

    If you book a flight to Chicago from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 25 flights from Seattle/Tacoma Intl to Chicago per day from 0 different airlines.

  • What days are direct flights available from Seattle to Chicago?

    Direct flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Seattle to Chicago on average per day?

    33 flight departures from Seattle to Chicago per day on average.
    Morning (6am - Midday) - 52% of flight departures
    Afternoon (Midday - 6pm) - 24% of flight departures
    Evening (6pm - Midnight) - 24% of flight departures

  • What are the most reliable airlines from Seattle to Chicago?

    Before booking your flight to Chicago from Seattle, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (100%), Scandinavian Airlines (95%), SWISS( 95%).

  • What does SEA to ORD mean?

    Great question - SEA to ORD just means Seattle/Tacoma Intl Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Seattle to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Chicago 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.

  • Can I find deals on flights from Seattle to Chicago with specific airlines?

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

  • Can I find deals for flights from Seattle to Chicago that include hotel bookings?

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

  • How can I find direct flights from Seattle to Chicago?

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

  • Can I find deals for business class flights from Seattle to Chicago?

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

  • Can I find deals for flights from Seattle to Chicago that allow pets onboard?

    Many airlines flying from Seattle to Chicago 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.

  • Can I find deals on last-minute flights from Seattle to Chicago?

    Yes, you can often find last-minute deals on Seattle to Chicago 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.

  • When is the best time to book a flight from Seattle to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Chicago (average of £601). Flying from Seattle to Chicago in July is currently the most expensive (average of £766). 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.

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Browse thousands of different options on Cheapflights for your next trip

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Search flights from Seattle to Chicago by cabin class

Find flights from Seattle to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Chicago

Find hourly flight availability from Seattle to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 May 2024.
7%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Seattle to Chicago

Explore weekly flight availability from Seattle to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 May 2024.
Monday30daily flights
Tuesday19daily flights
Wednesday24daily flights
Thursday26daily flights
Friday30daily flights
Saturday21daily flights
Sunday27daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Chicago?

When you search for this flight from Seattle to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Chicago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Chicago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Chicago become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.

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