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Bloomington

$156+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BMI
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/189:00 amSEA - BMI
1 stop6h 22mAmerican Airlines
Tue 12/25:10 amBMI - SEA
1 stop6h 55mAmerican Airlines
Deal found 10/22$311
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/2812:14 amSEA - BMI
1 stop8h 18mAmerican Airlines
Mon 1/53:30 pmBMI - SEA
1 stop7h 41mAmerican Airlines
Deal found 10/22$408
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/72:46 pmSEA - BMI
1 stop7h 13mAmerican Airlines
Tue 11/113:33 pmBMI - SEA
1 stop10h 09mAmerican Airlines
Deal found 10/23$418
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/305:23 amSEA - BMI
1 stop7h 36mAmerican Airlines
Mon 1/53:30 pmBMI - SEA
1 stop7h 41mAmerican Airlines
Deal found 10/22$428
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 10/2511:40 amSEA - BMI
1 stop8h 37mDelta
Tue 10/286:05 amBMI - SEA
1 stop9h 56mDelta
Deal found 10/22$451
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 10/2911:40 amSEA - BMI
1 stop8h 37mDelta
Mon 11/33:42 pmBMI - SEA
1 stop10h 12mDelta
Deal found 10/23$456
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 12/315:23 amSEA - BMI
1 stop7h 36mAmerican Airlines
Mon 1/53:30 pmBMI - SEA
1 stop7h 41mAmerican Airlines
Deal found 10/22$464
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 10/2510:39 amSEA - BMI
1 stop8h 59mAmerican Airlines
Mon 10/275:34 pmBMI - SEA
1 stop8h 53mAmerican Airlines
Deal found 10/21$506
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/2812:14 amSEA - BMI
1 stop8h 18mAmerican Airlines
Sun 1/45:30 amBMI - SEA
1 stop6h 32mAmerican Airlines
Deal found 10/22$569
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/302:52 pmSEA - BMI
1 stop6h 50mAmerican Airlines
Sun 1/45:30 amBMI - SEA
1 stop6h 32mAmerican Airlines
Deal found 10/22$589
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/2812:14 amSEA - BMI
1 stop8h 18mAmerican Airlines
Sat 1/33:30 pmBMI - SEA
1 stop9h 38mAmerican Airlines
Deal found 10/22$609

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Delta)

One-way from

$156
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$411
Provider with most accurate pricing for Seattle/Tacoma Intl-Bloomington-Normal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bloomington-Normal flights.
Search Deals
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. 15% potential increase in price ($89 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 October 2025
Search Deals

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 October 23, 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

Tue 11/18

9:00 am-5:22 pm

1 stop6h 22m

Bloomington-Normal

Tue 12/2

5:10 am-10:05 am

1 stop6h 55m

$311

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Mon 12/29

2:52 pm-11:42 pm

1 stop6h 50m

Bloomington-Normal

Mon 1/5

3:30 pm-9:11 pm

1 stop7h 41m

$408

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Tue 12/30

5:23 am-2:59 pm

1 stop7h 36m

Bloomington-Normal

Mon 1/5

3:30 pm-9:11 pm

1 stop7h 41m

$428

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Wed 10/29

11:40 am-10:17 pm

1 stop8h 37m

Bloomington-Normal

Mon 11/3

3:42 pm-11:54 pm

1 stop10h 12m

$456

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Wed 12/31

5:23 am-2:59 pm

1 stop7h 36m

Bloomington-Normal

Mon 1/5

3:30 pm-9:11 pm

1 stop7h 41m

$464

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Thu 11/6

12:59 am-10:44 am

1 stop7h 45m

Bloomington-Normal

Tue 11/11

3:33 pm-9:16 pm

1 stop7h 43m

$504

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Sun 12/28

12:14 am-10:32 am

1 stop8h 18m

Bloomington-Normal

Sun 1/4

5:30 am-10:02 am

1 stop6h 32m

$569

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Sun 12/28

12:14 am-10:32 am

1 stop8h 18m

Bloomington-Normal

Sat 1/3

3:30 pm-11:08 pm

1 stop9h 38m

$609

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Wed 12/31

5:23 am-2:59 pm

1 stop7h 36m

Bloomington-Normal

Sun 1/4

5:30 am-10:02 am

1 stop6h 32m

$625

SeattleBloomington

SEA - BMI

SEABMI

Seattle/Tacoma Intl

Tue 12/30

5:23 am-2:59 pm

1 stop7h 36m

Bloomington-Normal

Sat 1/3

3:30 pm-11:08 pm

1 stop9h 38m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 17 results
1
2

Compare providers for flights from Seattle to Bloomington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Bloomington in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Bloomington, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Bloomington, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Bloomington, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Bloomington, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Bloomington, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Seattle to Bloomington, Illinois (average of $220). Flying from Seattle to Bloomington, Illinois in July is currently the most expensive (average of $356). 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 October 23, 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
11,033 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

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
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

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 6h 22m. Your travel time can differ by up to 2h 15m. 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, January is the cheapest month in which you can book a flight from Seattle to Bloomington, Illinois (average of $220). Flying from Seattle to Bloomington, Illinois in July is currently the most expensive (average of $356). 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?

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$314Average$471FlexibilityNo cancel feeOn-time71%

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