Cheap flights from Seattle to Chicago from C$ 103
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Seattle/Tacoma Intl to Chicago are usually found in February or January, booked 41 days in advance, depart on a Tuesday or Thursday and return on a Thursday
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 9 May 2024.
Popular in | July |
|---|---|
Cheapest in | February |
Round-trip from | C$ 354 |
One-way from | C$ 186 |
What is the cheapest day to fly round-trip from Seattle to Chicago?
Saturday flights are found to be more expensive to fly from Seattle to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.
How far in advance should I book a flight from Seattle to Chicago?
To save on the cost of your flight from Seattle to Chicago, book at least 42 days before your planned departure. Booking around this time can save you about 99% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 451 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 812.
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 C$ 403 on average during February, but can be found for as low as C$ 95.
When is the cheapest time to fly from Seattle to Chicago (SEA - CHI)?
It’s typically best to fly out from Seattle to Chicago in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
Cheap Alaska Airlines flights from Seattle to Chicago
Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
Find some of the cheapest Alaska Airlines flights travelling from Seattle to Chicago. Deals update often to give you more flight options matching your criteria
Alaska Airlines is one of the most popular airlines used for those travelling from Seattle to Chicago. Flights on this route from Alaska Airlines typically cost C$ 202.51 RT, a price that is 110% cheaper than the average Seattle to Chicago flight. The cheapest flight found was C$ 56 RT. When travelling from Seattle to Chicago on Alaska Airlines, the most popular airport to depart from is Seattle/Tacoma Intl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Seattle to Chicago, Alaska Airlines flights are 8% more popular than any other airline flying that same route.
Cheap Frontier flights from Seattle to Chicago
Explore cheap flight options specifically provided by Frontier for the route between Seattle and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Seattle to Chicago. Deals are refreshing constantly so come back soon for more options.
Frontier is one of the most popular airlines used for those travelling from Seattle to Chicago. Flights from Frontier travelling this route typically cost C$ 372.01 RT. This price is typically 99% cheaper than other airlines that offer Seattle to Chicago flights. When booking this route, the cheapest RT price found was C$ 119. The most popular departure airport in Seattle when flying to Chicago is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from Seattle to Chicago, Frontier flights are 8% more popular than any other airline flying that same route.
Cheap Seattle to Chicago flights in May & June 2024
Find cheap flight options from Seattle to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 437,143 searches. Prices were last updated on 9 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. Check back regularly for other flight deals.
Seattle to Chicago 2024 flight deals
Discover exclusive flight deals for travel between Seattle and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Chicago in 2024. Check back regularly for other flight deals.
Direct flights to Chicago from Seattle
Discover non-stop flight options from Seattle to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
If you're seeking options on non-stop flights from Seattle to Chicago, check out these fares. Select from other flights from Seattle to Chicago by using the search form above.
Seattle to Chicago flights leaving soon
Find last-minute flight options from Seattle to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
Have a look at some of the last-minute flights available departing from Seattle to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Chicago from Seattle
Search for one-way flight options from Seattle to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
If you're seeking multiple options on one-way flights from Seattle to Chicago, be sure to check out these deals, which are updated often. Those needing a return flight from Seattle to Chicago can use the search form above.
Find flights from Seattle to Chicago within your budget
Customize your flight search to find flights from Seattle to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
Fly from
Fly to
Budget
C$ 205 - C$ 495
Route
Depart
Return
Price
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 4/6
Nonstop4h 06m
Chicago O'Hare Intl
Tue 18/6
Nonstop4h 44m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Wed 5/6
Nonstop4h 15m
Chicago O'Hare Intl
Wed 12/6
1 stop8h 29m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Sat 8/6
Nonstop3h 58m
Chicago O'Hare Intl
Sat 15/6
Nonstop4h 44m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Wed 5/6
1 stop6h 55m
Chicago O'Hare Intl
Wed 12/6
1 stop8h 29m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 4/6
Nonstop4h 15m
Chicago O'Hare Intl
Wed 12/6
1 stop8h 29m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 2/7
1 stop25h 04m
Chicago O'Hare Intl
Mon 8/7
1 stop17h 07m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 3/9
1 stop8h 44m
Chicago O'Hare Intl
Sat 7/9
1 stop16h 41m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Fri 16/8
Nonstop3h 58m
Chicago O'Hare Intl
Thu 22/8
Nonstop4h 37m
Seattle/Tacoma IntlChicago O'Hare Intl
SEA - ORD
SEAORD
Seattle/Tacoma Intl
Tue 3/9
3 stops26h 57m
Chicago O'Hare Intl
Sat 7/9
1 stop8h 28m
When is the best time to book a flight from Seattle to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chicago. Price data was last updated on 3 May 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Chicago, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
When is the cheapest time to fly from Seattle to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Chicago. Price data was last updated on 5 May 2024.
Average price of flights to Chicago by month
Plan your trip from Seattle to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Chicago is currently C$ 136 while a round-trip flight costs C$ 307. Price data was last updated on 5 May 2024.
Currently, January is the cheapest month in which you can book a flight from Seattle to Chicago (average of C$ 261). Flying from Seattle to Chicago in August is currently the most expensive (average of C$ 439). 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.
January
C$ 359
February
C$ 418
March
C$ 445
April
C$ 458
May
C$ 525
June
C$ 555
July
C$ 592
August
C$ 603
September
C$ 473
October
C$ 513
November
C$ 464
December
C$ 480
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 |
|---|
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 9 May 2024.
Read reviews from past customers who have flown Alaska Airlines, Frontier and United Airlines from Seattle to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
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.
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Alternative routes for Seattle to ChicagoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Seattle to Chicago
Discover the top 5 airlines that operate flights from Seattle to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 437,143 searches. Data last updated 9 May 2024.
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 9 May 2024.
| 23%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 42%of flight departures | Morning6 am to noon |
| 23%of flight departures | AfternoonNoon to 6 pm |
| 12%of flight departures | Evening6 pm to midnight |
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 9 May 2024.
| Sunday | 27daily flights |
|---|---|
| Monday | 30daily flights |
| Tuesday | 19daily flights |
| Wednesday | 24daily flights |
| Thursday | 26daily flights |
| Friday | 30daily flights |
| Saturday | 21daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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Why should you use Cheapflights to find cheap flight tickets from Seattle to Chicago?
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Yes, we can. To see specific flights from Seattle to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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Yes! Start tracking prices for Seattle to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.