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Sullivan

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Sullivan Flights as Low as $350

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

American Airlines
Wed, Jun 3 - Sat, Jun 6
DCA
Ronald Reagan Washington National
CMI
University Of Illinois Urbana-Champaign Williard
$350 Roundtrip, found 13 hours ago
$350
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Ronald Reagan Washington National to University Of Illinois Urbana-Champaign Williard, returning Sat, Jun 6, priced at $350 found 13 hours ago
American Airlines
Tue, Sep 1 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $356 found 2 days ago
American Airlines
Sat, Sep 5 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$366 Roundtrip, found 3 days ago
$366
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $366 found 3 days ago
American Airlines
Tue, Sep 1 - Sat, Sep 12
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Sep 12, priced at $372 found 3 days ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sun, Sep 6, priced at $376 found 3 days ago
American Airlines
Tue, Sep 1 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $382 found 2 days ago
American Airlines
Wed, Jun 3 - Sat, Jun 6
DCA
Ronald Reagan Washington National
CMI
University Of Illinois Urbana-Champaign Williard
$387 Roundtrip, found 13 hours ago
$387
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Ronald Reagan Washington National to University Of Illinois Urbana-Champaign Williard, returning Sat, Jun 6, priced at $387 found 13 hours ago
American Airlines
Sat, Sep 5 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $392 found 3 days ago
American Airlines
Wed, Jun 3 - Sat, Jun 6
DCA
Ronald Reagan Washington National
CMI
University Of Illinois Urbana-Champaign Williard
$405 Roundtrip, found 13 hours ago
$405
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Ronald Reagan Washington National to University Of Illinois Urbana-Champaign Williard, returning Sat, Jun 6, priced at $405 found 13 hours ago
American Airlines
Sat, Sep 5 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$427 Roundtrip, found 3 days ago
$427
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $427 found 3 days ago
American Airlines
Wed, Jun 3 - Sat, Jun 6
DCA
Ronald Reagan Washington National
CMI
University Of Illinois Urbana-Champaign Williard
$432 Roundtrip, found 13 hours ago
$432
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Ronald Reagan Washington National to University Of Illinois Urbana-Champaign Williard, returning Sat, Jun 6, priced at $432 found 13 hours ago
American Airlines
Tue, Sep 1 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $434 found 2 days ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$437 Roundtrip, found 3 days ago
$437
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sun, Sep 6, priced at $437 found 3 days ago
American Airlines
Sat, Sep 5 - Sun, Sep 6
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sun, Sep 6, priced at $444 found 3 days ago
American Airlines
Tue, Sep 1 - Wed, Sep 9
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$446 Roundtrip, found 2 days ago
$446
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Sep 9, priced at $446 found 2 days ago
American Airlines
Thu, Jul 9 - Sat, Aug 1
GUA
La Aurora Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$722 Roundtrip, found 4 days ago
$722
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 9 from La Aurora Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Aug 1, priced at $722 found 4 days ago

Cheap Flights to Sullivan

Fall in love at first flight with your vacation to Sullivan by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Sullivan on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Sullivan, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Sullivan

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Sullivan with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the CMI airport.

What is the cheapest month to fly to Sullivan?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Sullivan are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Sullivan?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Sullivan.

What airport is best to fly into Sullivan?

When you’re planning your trip to Sullivan, convenience is the name of the game. Luckily, Sullivan Decatur Airport is nearby so you can deplane and get going on checking off everything on your Sullivan must-do list.

How much are flights to Sullivan?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Sullivan on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $350, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Sullivan?

The trick to saving a stack of cash on your flight to Sullivan? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $350 right now, why wait?

Sullivan Flight Information
Destination airport
University Of Illinois Urbana-Champaign Williard
Destination airport IATA code
CMI
Roundtrip price
$350

Last Minute Hotel Deals in Sullivan

Gateway Inn

Gateway Inn

2.5 out of 5
1320 S Hamilton St Sullivan IL
Stay at this motel in Sullivan. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attraction The Little Theatre on the Square is located ...
8.6/10 Excellent! (84 reviews)
"We chose it for location more than anything. Just a one night stay. No frills just a place to stay where we needed to be"

Reviewed on May 22, 2026

Get rates
Gateway Inn
Hawthorn Extended Stay by Wyndham Decatur

Hawthorn Extended Stay by Wyndham Decatur

3 out of 5
2370 S Mount Zion Road Decatur IL
Book a stay at this business-friendly hotel in Decatur. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (1,001 reviews)
"Breakfast was surprisingly alright and pleased my kids but that's about where positives stop. The room smelled horrendous and looked just as bad. The desk chair's surface was literally peeling off - about 75 percent of it. Stains everywhere - on the carpet, the walls, the furniture, the mattress. ..."

Reviewed on May 22, 2026

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Hawthorn Extended Stay by Wyndham Decatur
Best Western Heartland Inn

Best Western Heartland Inn

2.5 out of 5
1416 Broadway Avenue East Mattoon IL
Book a stay at this business-friendly hotel in Mattoon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
Get rates
Best Western Heartland Inn
Comfort Suites Mattoon East

Comfort Suites Mattoon East

2.5 out of 5
1408 Broadway Ave E Mattoon IL
Book a stay at this business-friendly hotel in Mattoon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (949 reviews)
"Great stay"

Reviewed on May 22, 2026

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Comfort Suites Mattoon East
Baymont by Wyndham Tuscola

Baymont by Wyndham Tuscola

2.5 out of 5
1006 Southline Road Tuscola IL
Book a stay at this business-friendly motel in Tuscola. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (625 reviews)
"We were using a walker as one surgery was recent. We were placed in the second floor without an elevator in the building."

Reviewed on May 20, 2026

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Baymont by Wyndham Tuscola
Holiday Inn Express & Suites Mattoon by IHG

Holiday Inn Express & Suites Mattoon by IHG

2.5 out of 5
121 Swords Dr Mattoon IL
Book a stay at this business-friendly hotel in Mattoon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.2/10 Very Good! (789 reviews)
"The carpet was very stained and worn. The tv lost the satellite connection. The front desk had no ability to print statements upon checkout. The pool was out of service until further notice."

Reviewed on May 22, 2026

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Holiday Inn Express & Suites Mattoon by IHG
Holiday Inn Express Tuscola by IHG

Holiday Inn Express Tuscola by IHG

2.5 out of 5
1201 Tuscola Blvd Tuscola IL
Book a stay at this business-friendly hotel in Tuscola. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the helpful staff in ...
9/10 Wonderful! (658 reviews)
"It was okay about standard nothing spectacular"

Reviewed on May 21, 2026

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Holiday Inn Express Tuscola by IHG
Hampton Inn Decatur Mt. Zion

Hampton Inn Decatur Mt. Zion

2.5 out of 5
4855 East Evergreen Ct. Decatur IL
Book a stay at this business-friendly hotel in Decatur. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.4/10 Exceptional! (836 reviews)
"Maintenance on the parking lot was problematic."

Reviewed on May 19, 2026

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Hampton Inn Decatur Mt. Zion
See all 107 properties in Sullivan
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.