HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bloomington

$285+ Cheap flights from Seattle to Bloomington, IL (SEA - BMI)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BMI
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Bloomington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Bloomington

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bloomington (BMI). 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 septiembre 16, 2025.

Round-trip from

$335
(American Airlines)

One-way from

$285
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$355
From Seattle/Tacoma Intl to Bloomington-Normal
Search Deals
One-way flight from Seattle/Tacoma Intl to Bloomington-Normal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Seattle to Bloomington

Cheapest flights from Seattle to Bloomington
Explore the most affordable flight options available from Seattle to Bloomington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:38 amSEA - BMI
1 stop8h 12mAmerican Airlines
lun. 12/85:00 amBMI - SEA
1 stop7h 17mAmerican Airlines
Deal found 9/14$335
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/253:00 pmSEA - BMI
1 stop6h 39mAmerican Airlines
dom. 9/286:57 amBMI - SEA
1 stop9h 53mAmerican Airlines
Deal found 9/15$427
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/183:00 pmSEA - BMI
1 stop6h 39mAmerican Airlines
dom. 9/216:57 amBMI - SEA
1 stop9h 53mAmerican Airlines
Deal found 9/14$489
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1912:59 amSEA - BMI
1 stop7h 50mAmerican Airlines
sáb. 11/296:10 amBMI - SEA
1 stop8h 59mAmerican Airlines
Deal found 9/16$687
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1312:34 amSEA - BMI
1 stop14h 30mAmerican Airlines
jue. 10/165:34 pmBMI - SEA
1 stop8h 53mAmerican Airlines
Deal found 9/13$706
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:11 amSEA - BMI
1 stop7h 34mAmerican Airlines
dom. 10/52:41 pmBMI - SEA
1 stop7h 28mAmerican Airlines
Deal found 9/16$739
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:38 amSEA - BMI
1 stop8h 12mAmerican Airlines
mié. 12/105:00 amBMI - SEA
2 stops11h 05mAmerican Airlines
Deal found 9/15$744
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:29 amSEA - BMI
2 stops10h 48mDelta
jue. 10/166:05 amBMI - SEA
1 stop9h 56mDelta
Deal found 9/13$887
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:40 amSEA - BMI
1 stop7h 12mAmerican Airlines
dom. 10/56:00 amBMI - SEA
2 stops10h 50mAmerican Airlines
Deal found 9/14$889

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Bloomington 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 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Seattle to Bloomington that are best for you.

Fly from

Seattle

Fly to

Bloomington

Route

Depart

Return

Price

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

jue. 12/4

5:18 am-2:53 pm

1 stop7h 35m

Bloomington-Normal

mié. 12/10

5:00 am-12:38 pm

1 stop9h 38m

$335

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

jue. 12/4

12:38 am-10:50 am

1 stop8h 12m

Bloomington-Normal

lun. 12/8

5:00 am-10:17 am

1 stop7h 17m

$335

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

mar. 10/14

2:52 pm-11:56 pm

1 stop7h 04m

Bloomington-Normal

jue. 10/16

5:34 pm-12:27 am

1 stop8h 53m

$335

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

mar. 3/10

6:00 am-3:17 pm

1 stop7h 17m

Bloomington-Normal

mié. 3/11

3:50 pm-12:16 am

1 stop10h 26m

$347

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

mar. 3/3

5:43 am-2:23 pm

1 stop6h 40m

Bloomington-Normal

mié. 3/4

3:45 pm-11:09 pm

1 stop9h 24m

$425

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

mar. 3/3

6:00 am-3:17 pm

1 stop7h 17m

Bloomington-Normal

mié. 3/4

6:01 am-8:54 am

2 stops28h 53m

$490

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

jue. 11/20

2:46 pm-11:59 pm

1 stop7h 13m

Bloomington-Normal

sáb. 11/29

6:10 am-1:09 pm

1 stop8h 59m

$687

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

vie. 10/3

10:09 am-8:52 pm

1 stop8h 43m

Bloomington-Normal

dom. 10/5

6:57 am-2:50 pm

1 stop9h 53m

$739

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

dom. 10/26

8:28 am-7:56 am

3 stops21h 28m

$285

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

dom. 10/26

5:22 am-3:21 pm

1 stop7h 59m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Seattle to Bloomington

Have a flexible travel schedule? Discover the best time to fly to Bloomington from Seattle with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Bloomington

What is the cheapest month to book a flight from Seattle to Bloomington, Illinois?

Currently, August is the cheapest month in which you can book a flight from Seattle to Bloomington, Illinois (average of $353). Flying from Seattle to Bloomington, Illinois in March is currently the most expensive (average of $515). 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.

Reviews of airlines servicing Bloomington

Get insights into the airlines that provide service to Bloomington. 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 Bloomington. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with American Airlines from Seattle to Bloomington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bloomington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Bloomington, Illinois?

    American Airlines and Delta can get you from Seattle to Bloomington, Illinois in just under 7h 17m. Your travel time can differ by up to 18m. Airlines will cover a distance of 1713 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Seattle to Bloomington, Illinois round-trip?

    According to our current data, American Airlines ($314), offers the cheapest pricing from Seattle to Bloomington, Illinois. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Seattle to Bloomington, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Bloomington, Illinois (average of $353). Flying from Seattle to Bloomington, Illinois in March is currently the most expensive (average of $515). 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.

See more FAQs

Traveling to a place near Bloomington?

Book flights to Bloomington if you plan to visit one of these locations
Normal

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Bloomington

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to O'Hare Intl flights
Portland to O'Hare Intl flights
Seattle to Midway flights
Seattle to St. Louis flights
Portland to Midway flights
Portland to St. Louis flights
Seattle to Peoria flights
Spokane to O'Hare Intl flights
Spokane to St. Louis flights
Spokane to Midway flights
Portland to Moline flights
Seattle to Moline flights
Spokane to Peoria flights
Seattle to Evansville flights
Spokane to Moline flights
Pasco to O'Hare Intl flights
Portland to Peoria flights
Seattle to Rockford flights
Pasco to Midway flights
Portland to Decatur flights
Pasco to St. Louis flights
Seattle to Champaign flights
Seattle to Decatur flights
Bellingham to O'Hare Intl flights
Pullman to O'Hare Intl flights
Walla Walla to O'Hare Intl flights
Yakima to O'Hare Intl flights
Portland to Rockford flights
Bellingham to St. Louis flights
Portland to Evansville flights
Portland to Bloomington flights
Portland to Dubuque flights
Spokane to Bloomington flights
Portland to Champaign flights
Spokane to Springfield flights
Seattle to Dubuque flights
Spokane to Evansville flights
Spokane to Rockford flights
Spokane to Champaign flights
Portland to Springfield flights
Seattle to Paducah flights
Seattle to Springfield flights
Walla Walla to Moline flights
Pullman to St. Louis flights
Portland to Paducah flights
Spokane to Dubuque flights
Wenatchee to O'Hare Intl flights
Walla Walla to St. Louis flights

Top airline flying from Seattle to Bloomington

Discover the top airline that operate flights from Seattle to Bloomington. 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 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$314Average$468FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.