Which airports can I use when flying from Seattle to Champaign?

Flights from Seattle to Champaign usually depart from Seattle/Tacoma Intl (SEA) and arrive at Champaign University-Willard (CMI).

What cabin classes can I book on flights from Seattle to Champaign?

Only Economy Class is available on flights from Seattle to Champaign.

Which airports do connecting flights from Seattle to Champaign pass through?

Connecting flights from Seattle to Champaign most commonly pass through: • Chicago O'Hare Intl (ORD) - 74% of one-stop connections • Dallas/Fort Worth (DFW) - 26% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Seattle to Champaign?

On the Seattle to Champaign route, being flexible with your departure day can save you up to 51%. Saturday is the cheapest day at $394 round-trip on average, while Monday is the most expensive at $796: a $402 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Seattle to Champaign?

There are currently no nonstop flights available from Seattle to Champaign. Flights with 1 layover take between 7h 53m and 8h 29m in total, depending on the connection.

Do I need a passport to fly from Seattle to Champaign?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Seattle to Champaign changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $403 to $2,427. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Seattle to Champaign looking right now?

One-way fares from Seattle to Champaign are currently higher than usual. Average one-way flight prices are about $752, which is 88% above the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Champaign?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 53m, compared with 8h 29m via Dallas/Fort Worth (DFW).

What is the time difference between Seattle and Champaign?

Champaign is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Champaign University-Willard Airport (CMI)?

Champaign University-Willard Airport (CMI) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include: • Budget • Alamo • Enterprise Rent-A-Car • Avis • National

How much should I expect to pay for a Seattle to Champaign flight?

Round-trip flights from Seattle to Champaign range from $433 to $768, with an average of $569 over the past 12 months. Anything below $433 counts as a good deal.

What is the cheapest airline to fly from Seattle to Champaign?

American Airlines ($403) offered the cheapest round-trip ticket from Seattle to Champaign in the last 5 days.

What is the most popular layover airport when flying from Seattle to Champaign?

Chicago O'Hare Intl (ORD) is the most popular layover for the Seattle to Champaign route. 74% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Seattle to Champaign?

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $571. Based on KAYAK data over the past 3 months.

When flying from Seattle to Champaign which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Seattle to Champaign layovers at 307 minutes over the past 3 months.

$403 CHEAP FLIGHTS from Seattle to Champaign (SEA - CMI)

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Cheapest round-trip

$403

Typical prices: $433-$768

American Airlines

Tue 10/9Fri 10/26

SEA - CMI • 1 stop

Cheapest one-way

$448

Typical prices: $324-$482

American Airlines

Wed 10/3

SEA - CMI • 1 stop

When to travel

March

Cheapest • 32% price drop

June

Most popular

Good to know

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $571 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 7h 53m (one-way)

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Cheap Flights from Seattle to Champaign (SEA-CMI)

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Recent round-trip flight deals from Seattle to Champaign

Fri, Oct 9 - Mon, Oct 26

12:04 pm - 10:03 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

7h 59m1 stop Dallas/Fort Worth

12:38 pm - 8:15 pmCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

9h 37m1 stop Chicago O'Hare Intl

$403American Airlines

Fri, Oct 9 - Sun, Oct 25

10:26 am - 10:03 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

9h 37m1 stop Dallas/Fort Worth

7:03 pm - 12:36 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

7h 33m1 stop Chicago O'Hare Intl

$403American Airlines

Thu, Oct 15 - Tue, Oct 20

10:26 am - 10:03 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

9h 37m1 stop Dallas/Fort Worth

6:48 pm - 12:36 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

7h 48m1 stop Chicago O'Hare Intl

$540American Airlines

Tue, Sep 29 - Sat, Oct 3

10:59 am - 8:56 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

7h 57m1 stop Chicago O'Hare Intl

2:40 pm - 9:52 pmCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

9h 12m1 stop Dallas/Fort Worth

$591American Airlines

Thu, Oct 15 - Sun, Oct 18

10:26 am - 10:03 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

9h 37m1 stop Dallas/Fort Worth

7:03 pm - 12:36 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

7h 33m1 stop Chicago O'Hare Intl

$604American Airlines

Thu, Oct 15 - Tue, Oct 20

8:30 am - 8:25 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

9h 55m2 stops Denver Intl Chicago O'Hare Intl

2:37 pm - 9:57 pmCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

9h 20m1 stop Dallas/Fort Worth

$953American Airlines

Tue, Sep 29 - Sat, Oct 3

5:30 am - 6:10 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

10h 40m2 stops Dallas/Fort Worth Chicago O'Hare Intl

1:23 pm - 9:36 pmCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

10h 13m1 stop Chicago O'Hare Intl

$975American Airlines

Thu, Oct 15 - Sun, Oct 18

8:30 am - 8:25 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

9h 55m2 stops Denver Intl Chicago O'Hare Intl

7:03 pm - 12:36 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

7h 33m1 stop Chicago O'Hare Intl

$1,015American Airlines

Sat, Nov 28 - Mon, Nov 30

6:09 am - 8:18 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

12h 09m1 stop Chicago O'Hare Intl

7:01 pm - 9:43 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

16h 42m1 stop Chicago O'Hare Intl

$1,034American Airlines

Sat, Nov 28 - Mon, Nov 30

5:10 am - 1:59 pmSEA Seattle/Tacoma Intl-CMI Champaign University-Willard

6h 49m1 stop Dallas/Fort Worth

7:01 pm - 12:42 amCMI Champaign University-Willard-SEA Seattle/Tacoma Intl

7h 41m1 stop Chicago O'Hare Intl

$1,050American Airlines