$137 Cheap flight deals from Seattle (SEA) to Champaign (CMI)

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Airfares from $137 One Way, $277 Round Trip from Seattle to Champaign

Prices starting at $277 for return flights and $137 for one-way flights to Champaign were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 2 - Tue, Apr 7
SEA
Seattle
CMI
Champaign
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Apr 2 from Seattle to Champaign, returning Tue, Apr 7, priced at $277 found 6 days ago
Tue, Mar 31 - Tue, Apr 7
SEA
Seattle
CMI
Champaign
$367 Roundtrip, found 6 days ago
$367
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 31 from Seattle to Champaign, returning Tue, Apr 7, priced at $367 found 6 days ago
Mon, Mar 30 - Tue, Apr 7
SEA
Seattle
CMI
Champaign
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Mar 30 from Seattle to Champaign, returning Tue, Apr 7, priced at $371 found 6 days ago
Sun, Mar 29 - Tue, Apr 7
SEA
Seattle
CMI
Champaign
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Mar 29 from Seattle to Champaign, returning Tue, Apr 7, priced at $448 found 6 days ago
Fri, Aug 21 - Mon, Aug 24
SEA
Seattle
DEC
Decatur
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 21 from Seattle to Decatur, returning Mon, Aug 24, priced at $450 found 1 day ago

More About Flying To Champaign from Seattle

Route Information for Flights from Seattle to Champaign

Origin Airport IATA Code
SEA
Destination Airport IATA Code
CMI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Champaign

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Frequently asked questions

What is the shortest flight from Seattle to Champaign?
The fastest flight from SEA to Central Illinois Regional Airport (BMI) is 4 hours and 53 minutes. Bring something extra to keep you amused, like that new best-seller or some playing cards.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.