Cheap flights from Seattle to Champaign from $142
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Champaign departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Seattle to Champaign
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How to get the cheapest flight ticket from Seattle to Champaign
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Champaign?
Our data shows that Thursday is the least expensive day to fly to Champaign. Tickets to fly out on this day can be as low as $445. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $674. These prices are subject to change though, so be sure to set up a Price Alert for flights to Champaign.
What is the cheapest time of day to depart on your flight to Champaign?
Our most recent data shows that the best time of day to fly to Champaign is in the evening. Flights from Seattle to Champaign during this time can be as low as $499. In contrast, the most expensive time of day to depart to Champaign is at noon when prices are around $636.
When to book flights from Seattle to Champaign
Cheap Seattle to Champaign (SEA to CMI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Champaign
How far is Seattle/Tacoma Intl to Champaign University-Willard by plane?
The straight-line distance from Seattle/Tacoma Intl to Champaign University-Willard is 1755.7 mi. A reasonable flight in good conditions will take 6h 03m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Champaign University-Willard Airport.
What documentation or ID do you need to fly to Champaign University-Willard Airport?
The necessary travel and health documents for your Champaign University-Willard Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Champaign?
Based on momondo bookings for flights between Seattle and Champaign, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Seattle to Champaign
Compare and see reviews for airlines that fly from Seattle to Champaign with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $220 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Champaign?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Champaign for you.
Can I find flights from Seattle to Champaign with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Champaign from Seattle with this policy.
How can momondo help me find flights from Seattle to Champaign?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Champaign from Seattle.
I’m not ready to book a flight from Seattle to Champaign right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Seattle to Champaign now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Champaign and let you know when they change.