$348+ Cheap flights from Seattle to Champaign (SEA - CMI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMI
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Champaign with Cheapflights
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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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Cheapest flights from Seattle to ChampaignExplore the most affordable flight options available from Seattle to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Seattle to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/112:05 pm -
1 stop7h 41m
Sun 10/46:41 pm -
1 stop7h 30m
Deal found 9/3![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/75:00 am -
1 stop7h 07m
Mon 10/127:03 pm -
1 stop7h 33m
Deal found 9/3![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/212:02 pm -
1 stop7h 44m
Mon 10/57:03 pm -
1 stop7h 33m
Deal found 9/4![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/3010:59 am -
1 stop7h 57m
Mon 10/57:03 pm -
1 stop7h 33m
Deal found 9/3![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/95:00 am -
1 stop7h 07m
Tue 10/136:48 pm -
1 stop7h 48m
Deal found 9/3![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/1110:17 am -
1 stop9h 29m
Fri 9/182:41 pm -
1 stop9h 11m
Deal found 9/3![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2512:02 pm -
1 stop7h 44m
Wed 9/307:16 am -
1 stop9h 35m
Deal found 9/6![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/210:17 am -
1 stop9h 29m
Fri 10/97:03 pm -
1 stop7h 33m
Deal found 9/2![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2512:02 pm -
1 stop7h 44m
Fri 10/21:23 pm -
1 stop10h 13m
Deal found 9/6![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2610:17 am -
1 stop9h 29m
Thu 10/16:41 pm -
1 stop7h 30m
Deal found 9/6![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2610:17 am -
1 stop9h 29m
Mon 9/282:41 pm -
1 stop9h 11m
Deal found 9/6![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1312:05 pm -
1 stop7h 41m
Sat 9/192:40 pm -
1 stop9h 12m
Deal found 9/4![American Airlines logo]()
$641
Best flights from Seattle to ChampaignDiscover carefully curated flight deals from Seattle to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Seattle to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/2512:02 pm -
1 stop7h 44m
Sun 9/276:41 pm -
1 stop7h 30m
Deal found 9/4![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/1110:17 am -
1 stop9h 29m
Fri 9/182:41 pm -
1 stop9h 11m
Deal found 9/3![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2610:17 am -
1 stop9h 29m
Tue 9/296:00 am -
1 stop8h 50m
Deal found 9/6![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/266:00 am -
2 stops13h 46m
Thu 10/16:41 pm -
1 stop7h 30m
Deal found 9/6![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2512:02 pm -
1 stop7h 44m
Tue 9/296:41 pm -
2 stops18h 11m
Deal found 9/6![American Airlines logo]()
$721
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/256:15 pm -
2 stops17h 55m
Thu 10/16:41 pm -
1 stop7h 30m
Deal found 9/6![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/5. 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 11/2810:33 am -
1 stop6h 49m
Mon 11/307:01 pm -
1 stop7h 41m
Deal found 9/5![American Airlines logo]()
$836
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/26:00 am -
2 stops10h 10m
Fri 10/97:03 pm -
1 stop7h 33m
Deal found 9/2![American Airlines logo]()
$868
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1312:05 pm -
1 stop7h 41m
Fri 9/186:41 pm -
1 stop7h 30m
Deal found 9/4![American Airlines logo]()
$916
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/75:00 am -
2 stops11h 05m
Mon 10/127:03 pm -
1 stop7h 33m
Deal found 9/3![American Airlines logo]()
$959
Last-minute flights from Seattle to ChampaignDiscover last-minute flight deals from Seattle to Champaign. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Champaign. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/1110:17 am -
1 stop9h 29m
Fri 9/182:41 pm -
1 stop9h 11m
Deal found 9/3![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1312:05 pm -
1 stop7h 41m
Sat 9/192:40 pm -
1 stop9h 12m
Deal found 9/4![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2512:02 pm -
1 stop7h 44m
Wed 9/307:16 am -
1 stop9h 35m
Deal found 9/6![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2512:02 pm -
1 stop7h 44m
Fri 10/21:23 pm -
1 stop10h 13m
Deal found 9/6![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2610:17 am -
1 stop9h 29m
Thu 10/16:41 pm -
1 stop7h 30m
Deal found 9/6![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/2610:17 am -
1 stop9h 29m
Mon 9/282:41 pm -
1 stop9h 11m
Deal found 9/6![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/3010:59 am -
1 stop7h 57m
Mon 10/57:03 pm -
1 stop7h 33m
Deal found 9/3![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/112:05 pm -
1 stop7h 41m
Sun 10/46:41 pm -
1 stop7h 30m
Deal found 9/3![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/212:02 pm -
1 stop7h 44m
Mon 10/57:03 pm -
1 stop7h 33m
Deal found 9/4![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/210:17 am -
1 stop9h 29m
Fri 10/97:03 pm -
1 stop7h 33m
Deal found 9/2![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/75:00 am -
1 stop7h 07m
Mon 10/127:03 pm -
1 stop7h 33m
Deal found 9/3![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/95:00 am -
1 stop7h 07m
Tue 10/136:48 pm -
1 stop7h 48m
Deal found 9/3![American Airlines logo]()
$443
One-way flights from Seattle to ChampaignSearch for one-way flight options from Seattle to Champaign. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Seattle to Champaign. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/110:17 am -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/2710:17 am -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 9/2. 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 1/176:00 am -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$822
This American Airlines deal was found by Cheapflights users on 9/5. 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 1/186:00 am -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$864
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/286:00 am -
2 stops10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$946
Find flight deals from Seattle to Champaign
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Champaign (CMI). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (American Airlines) |
Popular in | May |
Cheapest in | March |
Average price | $508 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Champaign 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Seattle to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Mon 1/18
10:25 am-8:34 pm
1 stop8h 09m
Champaign University-Willard
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$373
Quickest round-trip
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Thu 10/1
10:59 am-8:56 pm
1 stop7h 57m
Champaign University-Willard
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$373
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Fri 9/25
12:02 pm-9:46 pm
1 stop7h 44m
Champaign University-Willard
Sun 9/27
6:41 pm-12:11 am
1 stop7h 30m
$383
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Sun 9/27
10:17 am-9:46 pm
1 stop9h 29m
Champaign University-Willard
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$463
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Fri 9/11
10:17 am-9:46 pm
1 stop9h 29m
Champaign University-Willard
Fri 9/18
2:41 pm-9:52 pm
1 stop9h 11m
$463
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Sat 9/26
10:17 am-9:46 pm
1 stop9h 29m
Champaign University-Willard
Tue 9/29
6:00 am-12:50 pm
1 stop8h 50m
$544
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Sat 9/26
6:00 am-9:46 pm
2 stops13h 46m
Champaign University-Willard
Thu 10/1
6:41 pm-12:11 am
1 stop7h 30m
$711
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Fri 9/25
12:02 pm-9:46 pm
1 stop7h 44m
Champaign University-Willard
Tue 9/29
6:41 pm-10:52 am
2 stops18h 11m
$721
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Fri 9/25
6:15 pm-2:10 pm
2 stops17h 55m
Champaign University-Willard
Thu 10/1
6:41 pm-12:11 am
1 stop7h 30m
$741
SeattleChampaign
SEA Seattle/Tacoma Intl - CMI Champaign University-Willard
SEACMI
Seattle/Tacoma Intl
Sun 1/17
6:00 am-6:30 pm
2 stops10h 30m
Champaign University-Willard
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$822
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Seattle to Champaign
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 Champaign in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Champaign flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Champaign 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-Champaign 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 Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Seattle with our price prediction graph.
SEA-CMI
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 Champaign
Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated September 7, 2026.
Get a feel of what it's like to fly with American Airlines from Seattle to Champaign by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Entertainment
6.8
Overall
7.1
Comfort
7.2
Food
6.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Boarding
7.5
Entertainment
6.8
Overall
7.1
Comfort
7.2
Food
6.4
Crew
7.9
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 Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
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Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.
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Seattle and Champaign flights
Browse other Seattle and Champaign flight options. Last updated on September 7, 2026.
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 September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Champaign
Discover the top airline that operate flights from Seattle to Champaign. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$569 | FlexibilityNo cancel fee | On-time71% |