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Sullivan

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Sullivan Flights as Low as $319

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

United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$319 Roundtrip, found 3 hours ago
$319
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $319 found 3 hours ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$334 Roundtrip, found 3 hours ago
$334
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $334 found 3 hours ago
United
Fri, Oct 9 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$394 Roundtrip, found 9 hours ago
$394
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Oct 9 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $394 found 9 hours ago
United
Fri, Oct 9 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$409 Roundtrip, found 9 hours ago
$409
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Oct 9 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $409 found 9 hours ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$410 Roundtrip, found 3 hours ago
$410
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $410 found 3 hours ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$425 Roundtrip, found 3 hours ago
$425
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $425 found 3 hours ago
American Airlines
Wed, Oct 14 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$438 Roundtrip, found 6 hours ago
$438
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $438 found 6 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$444 Roundtrip, found 12 hours ago
$444
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Oct 17 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $444 found 12 hours ago
United
Fri, Sep 18 - Mon, Sep 21
IAH
George Bush Intercontinental
DEC
Decatur
$445 Roundtrip, found 2 hours ago
$445
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Sep 18 from George Bush Intercontinental to Decatur, returning Mon, Sep 21, priced at $445 found 2 hours ago
United
Fri, Sep 18 - Mon, Sep 21
IAH
George Bush Intercontinental
DEC
Decatur
$456 Roundtrip, found 2 hours ago
$456
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Sep 18 from George Bush Intercontinental to Decatur, returning Mon, Sep 21, priced at $456 found 2 hours ago
American Airlines
Wed, Oct 14 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$508 Roundtrip, found 6 days ago
$508
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 14 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $508 found 6 days ago
American Airlines
Wed, Oct 14 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$515 Roundtrip, found 6 hours ago
$515
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $515 found 6 hours ago
United
Sat, Sep 19 - Wed, Sep 23
IAH
George Bush Intercontinental
DEC
Decatur
$520 Roundtrip, found 22 hours ago
$520
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 19 from George Bush Intercontinental to Decatur, returning Wed, Sep 23, priced at $520 found 22 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$523 Roundtrip, found 12 hours ago
$523
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Oct 17 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $523 found 12 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 31
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$528 Roundtrip, found 12 hours ago
$528
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Oct 17 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Oct 31, priced at $528 found 12 hours ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$560 Roundtrip, found 3 hours ago
$560
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $560 found 3 hours 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 October, 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 $319, 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 $319 right now, why wait?

Sullivan Flight Information
Destination airport
Decatur
Destination airport IATA code
DEC
Roundtrip price
$318

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! (88 reviews)
"With all the great reviews, I was expecting it to be immaculate and well maintained. That was not my experience. It was very comfortable and relatively clean. Staff were friendly and helpful. Full disclosure, my opinion could be slightly skewed because, for some reason, I thought the place was much ..."

Reviewed on Sep 6, 2026

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Gateway Inn
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 ...
7.8/10 Good! (667 reviews)
"Nice staff making for a pleasant stop. We were traveling seniors with an English lab @ everything went smoothly."

Reviewed on Sep 14, 2026

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Baymont by Wyndham Tuscola
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! (1,003 reviews)
"The rooms very clean staff very friendly and the property was was nice."

Reviewed on Sep 13, 2026

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Comfort Suites Mattoon East
Green Mill Village Hotel & Suites, BW Signature Collection

Green Mill Village Hotel & Suites, BW Signature Collection

2.5 out of 5
917 Green Mill Road Arcola IL
Book a stay at this business-friendly hotel in Arcola. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
9.4/10 Exceptional! (783 reviews)
"Plenty of free parking. Check in easy. Room was clean. Breakfast was good. Fresh eggs cooked there other breakfast buffet foods, piping hot coffee. Quiet area."

Reviewed on Sep 13, 2026

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Green Mill Village Hotel & Suites, BW Signature Collection
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 ...
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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. ...
8.2/10 Very Good! (639 reviews)
"Quick check in with a pleasant desk clerk. Spotless room and comfortable beds."

Reviewed on Sep 13, 2026

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Best Western Heartland Inn
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! (893 reviews)
"The rooms were spacious and clean, the staff was friendly, and the breakfast overall was good with some variety and options. One of the mornings there was a lack of hot food and it took a good while for it to be restocked, however the kitchen personnel did their best and did not deserve to be yelled ..."

Reviewed on Sep 14, 2026

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Hampton Inn Decatur Mt. Zion
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 ...
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Holiday Inn Express Tuscola by IHG
See all 113 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.