$200+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BMI
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Seattle to BloomingtonExplore 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 August 16, 2026.
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 August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 9/233:41 pm -
1 stop6h 22m
Tue 10/65:00 am -
1 stop6h 31m
Deal found 8/15![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/103:41 pm -
1 stop6h 22m
Wed 9/165:02 am -
1 stop7h 07m
Deal found 8/11![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops14h 34m
Tue 10/64:26 pm -
1 stop9h 26m
Deal found 8/15![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:56 am -
1 stop7h 51m
Wed 9/26:00 am -
1 stop9h 40m
Deal found 8/15![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop7h 41m
Tue 9/14:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/193:41 pm -
1 stop6h 22m
Sat 9/264:24 pm -
1 stop7h 28m
Deal found 8/14![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:56 am -
1 stop9h 20m
Wed 9/26:00 am -
1 stop9h 40m
Deal found 8/15![Delta logo]()
$481
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/133:35 pm -
1 stop6h 24m
Sat 8/155:00 am -
1 stop7h 04m
Deal found 8/11![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:10 pm -
2 stops10h 17m
Wed 9/26:00 am -
1 stop9h 40m
Deal found 8/15![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 8/1311:59 pm -
1 stop9h 28m
Sat 8/156:00 am -
2 stops14h 44m
Deal found 8/11![Delta logo]()
$490
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 8/295:00 am -
1 stop9h 19m
Sun 9/64:49 pm -
1 stop10h 01m
Deal found 8/15![American Airlines logo]()
$494
Best flights from Seattle to BloomingtonDiscover carefully curated flight deals from Seattle to Bloomington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Seattle to Bloomington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 9/103:41 pm -
1 stop6h 22m
Wed 9/165:02 am -
1 stop7h 07m
Deal found 8/11![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops14h 34m
Tue 10/64:26 pm -
1 stop9h 26m
Deal found 8/15![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:59 pm -
1 stop9h 28m
Tue 9/14:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:56 am -
1 stop9h 20m
Mon 8/314:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:40 am -
2 stops10h 21m
Sat 9/264:32 pm -
1 stop9h 26m
Deal found 8/14![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:56 am -
1 stop9h 20m
Wed 9/24:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am -
1 stop7h 41m
Mon 8/316:00 am -
2 stops17h 38m
Deal found 8/15![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 9/107:30 am -
2 stops13h 04m
Wed 9/164:32 pm -
1 stop9h 26m
Deal found 8/11![Delta logo]()
$674
Last-minute flights from Seattle to BloomingtonDiscover last-minute flight deals from Seattle to Bloomington. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Bloomington. Data last updated August 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Thu 8/133:35 pm -
1 stop6h 24m
Sat 8/155:00 am -
1 stop7h 04m
Deal found 8/11![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 8/1311:59 pm -
1 stop9h 28m
Sat 8/156:00 am -
2 stops14h 44m
Deal found 8/11![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop7h 41m
Wed 9/26:00 am -
1 stop9h 40m
Deal found 8/15![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:56 am -
1 stop9h 20m
Mon 8/314:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:10 pm -
2 stops10h 17m
Wed 9/26:00 am -
1 stop9h 40m
Deal found 8/15![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:56 am -
1 stop7h 51m
Mon 8/314:24 pm -
1 stop9h 33m
Deal found 8/15![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 8/295:00 am -
1 stop9h 19m
Sat 9/55:40 pm -
1 stop8h 33m
Deal found 8/15![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/193:41 pm -
1 stop6h 22m
Sat 9/264:24 pm -
1 stop7h 28m
Deal found 8/14![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 9/233:41 pm -
1 stop6h 22m
Tue 10/65:00 am -
1 stop6h 31m
Deal found 8/15![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops14h 34m
Tue 10/64:26 pm -
1 stop9h 26m
Deal found 8/15![Delta logo]()
$358
One-way flights from Seattle to BloomingtonSearch for one-way flight options from Seattle to Bloomington. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Seattle to Bloomington. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/135:00 am -
1 stop8h 28m
Deal found 8/11![American Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 10/1311:10 pm -
2 stops10h 16m
Deal found 8/11![Delta logo]()
$205
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/133:41 pm -
1 stop6h 22m
Deal found 8/13![American Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 10/1911:10 pm -
2 stops10h 16m
Deal found 8/12![Delta logo]()
$565
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 10/1912:04 pm -
1 stop8h 54m
Deal found 8/12![American Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 8/12. 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 10/1411:10 pm -
2 stops10h 16m
Deal found 8/12![Delta logo]()
$715
Find 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 August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (American Airlines) |
One-way from | $200 (American Airlines) |
Popular in | April |
Cheapest in | March |
Average price | $406 |
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 August 16, 2026.
Use the filters below to find and compare flights from Seattle to Bloomington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Thu 9/10
3:41 pm-12:03 am
1 stop6h 22m
Bloomington-Normal
Wed 9/16
5:02 am-10:09 am
1 stop7h 07m
$356
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Wed 9/23
6:00 am-10:34 pm
2 stops14h 34m
Bloomington-Normal
Tue 10/6
4:26 pm-11:52 pm
1 stop9h 26m
$358
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Fri 8/28
11:59 pm-11:27 am
1 stop9h 28m
Bloomington-Normal
Tue 9/1
4:24 pm-11:57 pm
1 stop9h 33m
$481
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Thu 8/27
11:56 am-11:16 pm
1 stop9h 20m
Bloomington-Normal
Mon 8/31
4:24 pm-11:57 pm
1 stop9h 33m
$481
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Sat 9/19
9:40 am-10:01 pm
2 stops10h 21m
Bloomington-Normal
Sat 9/26
4:32 pm-11:58 pm
1 stop9h 26m
$531
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Sun 8/30
11:56 am-11:16 pm
1 stop9h 20m
Bloomington-Normal
Wed 9/2
4:24 pm-11:57 pm
1 stop9h 33m
$584
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Sat 8/29
6:00 am-3:41 pm
1 stop7h 41m
Bloomington-Normal
Mon 8/31
6:00 am-9:38 pm
2 stops17h 38m
$592
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Thu 9/10
7:30 am-10:34 pm
2 stops13h 04m
Bloomington-Normal
Wed 9/16
4:32 pm-11:58 pm
1 stop9h 26m
$674
Cheapest one-way
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Tue 10/13
11:10 pm-11:26 am
2 stops10h 16m
$205
Quickest one-way
SeattleBloomington
SEA Seattle/Tacoma Intl - BMI Bloomington-Normal
SEABMI
Seattle/Tacoma Intl
Sun 9/13
3:41 pm-12:03 am
1 stop6h 22m
$270
Showing 1-10 of 13 resultsSorted by cheapest first
- 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.
SEA-BMI
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.
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 August 16, 2026.
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.
Entertainment
6.8
Boarding
7.5
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Entertainment
6.8
Boarding
7.5
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
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.
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Seattle and Bloomington flights
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Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$438 | FlexibilityNo cancel fee | On-time71% |