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$200 Cheap Flights from Seattle (SEA) to Bloomington (BMI)

View $200 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Bloomington, IL (BMI-Central Illinois Regional)

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Cheap Flights from Seattle to Bloomington (SEA-BMI)

Prices were available within the past 7 days and start at $200 for one-way flights and $353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 7 - Sat, Nov 14
SEA
Seattle
BMI
Bloomington
$353 Roundtrip, found 16 hours ago
$353
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, Nov 7 from Seattle to Bloomington, returning Sat, Nov 14, priced at $353 found 16 hours ago
Delta
Fri, Oct 2 - Tue, Oct 6
SEA
Seattle
BMI
Bloomington
$356 Roundtrip, found 4 hours ago
$356
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Oct 2 from Seattle to Bloomington, returning Tue, Oct 6, priced at $356 found 4 hours ago
Delta
Sat, Nov 7 - Sat, Nov 14
SEA
Seattle
BMI
Bloomington
$358 Roundtrip, found 16 hours ago
$358
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Bloomington, returning Sat, Nov 14, priced at $358 found 16 hours ago
American Airlines
Fri, Sep 18 - Mon, Sep 21
SEA
Seattle
BMI
Bloomington
$379 Roundtrip, found 5 hours ago
$379
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Sep 18 from Seattle to Bloomington, returning Mon, Sep 21, priced at $379 found 5 hours ago
Delta
Sat, Nov 7 - Sat, Nov 14
SEA
Seattle
BMI
Bloomington
$381 Roundtrip, found 16 hours ago
$381
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Bloomington, returning Sat, Nov 14, priced at $381 found 16 hours ago
American Airlines
Fri, Sep 4 - Tue, Sep 8
SEA
Seattle
BMI
Bloomington
$394 Roundtrip, found 16 hours ago
$394
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Sep 4 from Seattle to Bloomington, returning Tue, Sep 8, priced at $394 found 16 hours ago
American Airlines
Thu, Sep 17 - Tue, Sep 22
SEA
Seattle
BMI
Bloomington
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 17 from Seattle to Bloomington, returning Tue, Sep 22, priced at $398 found 1 day ago
Delta
Fri, Oct 2 - Tue, Oct 6
SEA
Seattle
BMI
Bloomington
$399 Roundtrip, found 4 hours ago
$399
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Oct 2 from Seattle to Bloomington, returning Tue, Oct 6, priced at $399 found 4 hours ago
Delta
Fri, Sep 18 - Mon, Sep 21
SEA
Seattle
BMI
Bloomington
$404 Roundtrip, found 5 hours ago
$404
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Sep 18 from Seattle to Bloomington, returning Mon, Sep 21, priced at $404 found 5 hours ago
Delta
Sat, Nov 7 - Sat, Nov 14
SEA
Seattle
BMI
Bloomington
$406 Roundtrip, found 16 hours ago
$406
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Nov 7 from Seattle to Bloomington, returning Sat, Nov 14, priced at $406 found 16 hours ago

Find the cheapest month to fly from Seattle (SEA) to Bloomington (BMI)

February is typically the cheapest month to fly

From $298 - $475 per traveler.

What you need to know for your flight from Seattle - Tacoma Intl. to Central Illinois Regional

Seattle (SEA) to Bloomington (BMI) at a glance

Explore a range of options for flights from Seattle (SEA) to Bloomington (BMI) on this domestic short-haul route. Whether you prefer full-service airlines or budget-friendly choices, compare Seattle to Bloomington flights to discover the itinerary that best meets your budget and schedule as you plan your visit to Bloomington's renowned attractions and neighborhoods. Get essential information about flights from Seattle-Tacoma International Airport to Central Illinois Regional Airport to kickstart your journey.

  • Fastest flight duration: around 5h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,700 miles (2,740 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $150–$410, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Central Illinois Regional Airport (BMI)

According to recent traveler bookings, here are the top airlines favored for journeys from Seattle to Bloomington, commonly selected for their one-stop services. Notable layover points include O'Hare International Airport (ORD) with a layover of approximately 1 hour and 15 minutes, Dallas-Fort Worth International Airport (DFW) with about 1 hour and 30 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL), also around 1 hour and 30 minutes. This variety allows you to choose from different prices, total travel times, and cabin classes to create your ideal itinerary.

  • American Airlines: This full-service airline provides one-stop options, with one-way ticket prices generally falling between $150 and $595. It represents around 89% of departures on this route, featuring an in-flight duration of 5 hours and 15 minutes and an overall travel time of about 7 hours and 15 minutes, including layover.
  • Delta: Offering one-stop service as a full-service airline, Delta's one-way fares usually range from $150 to $630. It accounts for roughly 11% of flights on this route, with an in-flight time of 5 hours and 15 minutes and a total journey time of approximately 7 hours and 15 minutes, factoring in the layover.

Travelers can enhance their journey from Seattle to Bloomington by upgrading to first class with American Airlines, which provides exceptional service on this route.

Alternative route from Seattle (SEA) to Bloomington (BMI)

  • Seattle to Peoria (SEA-PIA): Greater Peoria Regional Airport (PIA) is located roughly 43 miles from Central Illinois Regional Airport (BMI). One-way economy fares for this journey generally fall between $125 and $540, influenced by the season and how early you make your reservation. Flights on this route are commonly offered as one-stop options, with frequent layovers at O'Hare International Airport (ORD) and Dallas-Fort Worth International Airport (DFW). American Airlines and United are among the leading carriers for this route. Additionally, first-class service is available.

How to find the best prices for flights from Seattle (SEA) to Bloomington (BMI)

Getting some of the best deals on flights from Seattle to Bloomington is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers tend to book within two weeks. Afternoon departures between 12 PM and 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Tuesday generally provides cheaper rates, though Thursday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Bloomington hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Central Illinois Regional Airport from Seattle - Tacoma International Airport

Bloomington welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Bloomington efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Bloomington, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Central Illinois Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Central Illinois Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Central Illinois Regional Airport, Uptown Station, a train station, is located about 5 miles away by car, providing convenient access to rail connections into the region.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) cost?
You can find cheap one-way flights from $200 and cheap return flights from $353 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) with Expedia. One-way flights generally range between $149 and $919, and roundtrip flights usually range from $436 to $1868. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
September is the cheapest month to fly from Seattle (SEA) to Bloomington (BMI), with average round-trip fares around $404. This is about 21% lower than the average price throughout the year, as travel demand typically decreases after the summer. Other economical months to consider are October and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
Enter SEA to BMI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Seattle (SEA) to Bloomington (BMI), starting from around $299. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The best time to fly from Seattle (SEA) to Bloomington (BMI) is typically in September or November. During these months, you can expect average prices around $404 for a return flight, making it a budget-friendly option. September offers pleasant weather, while November sees fewer crowds, allowing for a more relaxed travel experience. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Central Illinois Regional (BMI) typically departs at around 12:05 AM. This seasonal service is available in June, allowing you to start your day early and enjoy more time in Bloomington. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Bloomington (BMI) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Delta, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Bloomington with plenty of time to explore.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
A flight from SEA to BMI with a layover takes around 8 hours 30 minutes, with the route covering approximately 1,714 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
First class seats are offered on the SEA to BMI route with American Airlines and Delta Air Lines.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bloomington from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Bloomington from Seattle - Tacoma Intl. (SEA), you can fly into Central Illinois Regional (BMI) Some flights may connect through major hubs like George Bush Intercontinental (IAH), Denver Intl. (DEN), O'Hare Intl. (ORD) before reaching Bloomington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bloomington, IL (BMI-Central Illinois Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Central Illinois Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$352
Distance
1713 mi

Book with confidence

Seattle to Bloomington Flights

The cheapest times to fly from Seattle to Bloomington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Bloomington are during the month of November. You can find some of the cheapest flights from Seattle to Bloomington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Bloomington

Sunday is one of the best days to book for cheap flights from Seattle to Bloomington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Bloomington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Bloomington in 2026. You can also book with separate airlines for your outbound and return journeys, from $200 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Bloomington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Bloomington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Bloomington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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