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Sullivan

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Sullivan Flights as Low as $408

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

American Airlines
Tue, Jul 14 - Sat, Jul 18
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$408 Roundtrip, found 15 hours ago
$408
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jul 14 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Jul 18, priced at $408 found 15 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$440 Roundtrip, found 12 hours ago
$440
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $440 found 12 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$465 Roundtrip, found 12 hours ago
$465
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $465 found 12 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$480 Roundtrip, found 12 hours ago
$480
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $480 found 12 hours ago
American Airlines
Tue, Jul 14 - Sat, Jul 18
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$485 Roundtrip, found 15 hours ago
$485
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jul 14 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Jul 18, priced at $485 found 15 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$492 Roundtrip, found 12 hours ago
$492
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $492 found 12 hours ago
American Airlines
Tue, Jul 14 - Sat, Jul 18
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$498 Roundtrip, found 15 hours ago
$498
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jul 14 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Jul 18, priced at $498 found 15 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$505 Roundtrip, found 12 hours ago
$505
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $505 found 12 hours ago
American Airlines
Sat, Jul 11 - Sat, Jul 18
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$510 Roundtrip, found 15 hours ago
$510
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Jul 11 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Jul 18, priced at $510 found 15 hours ago
American Airlines
Sat, Jul 11 - Fri, Jul 17
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$524 Roundtrip, found 15 hours ago
$524
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Jul 11 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Fri, Jul 17, priced at $524 found 15 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$530 Roundtrip, found 12 hours ago
$530
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $530 found 12 hours ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$532 Roundtrip, found 12 hours ago
$532
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $532 found 12 hours ago
American Airlines
Fri, Jul 10 - Mon, Jul 13
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 10 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Mon, Jul 13, priced at $540 found 1 day ago
American Airlines
Tue, Jul 7 - Tue, Jul 14
LAX
Los Angeles Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$542 Roundtrip, found 12 hours ago
$542
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jul 7 from Los Angeles Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Jul 14, priced at $542 found 12 hours ago
American Airlines
Tue, Jul 14 - Sat, Jul 18
GSP
Greenville-Spartanburg Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$548 Roundtrip, found 15 hours ago
$548
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jul 14 from Greenville-Spartanburg Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Jul 18, priced at $548 found 15 hours ago
American Airlines
Thu, Jul 9 - Sat, Aug 1
GUA
La Aurora Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$820 Roundtrip, found 2 days ago
$820
Roundtrip
found 2 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 $820 found 2 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 July, 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 $408, 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 $408 right now, why wait?

Sullivan Flight Information
Destination airport
University Of Illinois Urbana-Champaign Williard
Destination airport IATA code
CMI
Roundtrip price
$408

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! (85 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

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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! (1,008 reviews)
"Worst bed ever… fold out was nothing but stained springs. Had to argue with management for sheets and a blanket. The full was not any better. Pillows were nothing, but lumps. NO warm water at all!! Wires hanging out of whole in wall. The grounds were covered in trash. When the cold out is used it ..."

Reviewed on Jun 8, 2026

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Hawthorn Extended Stay by Wyndham Decatur
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! (631 reviews)
"Very convenient from I57. Loved that there was a grocery store across the parking lot. Room was clean and comfortable. Had great room darkening blinds."

Reviewed on Jun 10, 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! (798 reviews)
"The pool/hot tub have been out of service since December and doesn't look like it will be up and going anytime soon. I booked this hotel solely for the pool and hot tub. There aren't many choices in hotels in this area because it's rural. I paid more"

Reviewed on Jun 10, 2026

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Holiday Inn Express & Suites Mattoon by IHG
Super 8 by Wyndham Mattoon

Super 8 by Wyndham Mattoon

2 out of 5
205 Mcfall Rd Mattoon IL
Book a stay at this business-friendly hotel in Mattoon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...
7.4/10 Good! (723 reviews)
"It was cheap and convenient the breakfast was lack luster not much of a choice to eat. The TV channels sucked for that reason I will not stay there again no sports or NBC channels"

Reviewed on Jun 12, 2026

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Super 8 by Wyndham Mattoon
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! (663 reviews)
"Great staff. Clean coffee is horrible"

Reviewed on Jun 1, 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! (847 reviews)
"Service was absolutely wonderful!! Except for one staff member. The amenities were great . Pool area was very loud due to a clanky vent or something (?) but felt amazing so kinda evened itself out mostly :-)"

Reviewed on Jun 9, 2026

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Hampton Inn Decatur Mt. Zion
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. ...
8.2/10 Very Good! (592 reviews)
"The TV remote was no fully functional. I asked the staff to address the issue the day I checked in. There was only one person on site, that I saw, they apparently didn't have time address the issue."

Reviewed on Jun 9, 2026

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Best Western Heartland Inn
See all 111 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.