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Sullivan

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Sullivan Flights as Low as $299

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
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $299 found 4 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$333 Roundtrip, found 1 hour ago
$333
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $333 found 1 hour ago
United
Thu, Oct 8 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 8 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $338 found 4 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$339 Roundtrip, found 1 hour ago
$339
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $339 found 1 hour ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$340 Roundtrip, found 4 days ago
$340
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $340 found 4 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$352 Roundtrip, found 6 days ago
$352
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $352 found 6 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$355 Roundtrip, found 1 hour ago
$355
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $355 found 1 hour ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $358 found 6 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$361 Roundtrip, found 1 hour ago
$361
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $361 found 1 hour ago
United
Tue, Oct 6 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $369 found 4 days ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $372 found 1 day ago
American Airlines
Sat, Nov 21 - Tue, Dec 8
RDU
Raleigh - Durham Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 21 from Raleigh - Durham Intl. to University Of Illinois Urbana-Champaign Williard, returning Tue, Dec 8, priced at $378 found 1 day ago
United
Thu, Oct 8 - Sun, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
DEC
Decatur
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 8 from Hartsfield-Jackson Atlanta Intl. to Decatur, returning Sun, Oct 11, priced at $379 found 4 days ago
American Airlines
Tue, Oct 6 - Mon, Oct 12
PHX
Sky Harbor Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$411 Roundtrip, found 16 hours ago
$411
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Oct 6 from Sky Harbor Intl. to University Of Illinois Urbana-Champaign Williard, returning Mon, Oct 12, priced at $411 found 16 hours ago
American Airlines
Wed, Sep 9 - Sat, Sep 12
LAS
Harry Reid Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Harry Reid Intl. to University Of Illinois Urbana-Champaign Williard, returning Sat, Sep 12, priced at $487 found 3 days ago
American Airlines
Wed, Sep 16 - Sun, Oct 4
ATL
Hartsfield-Jackson Atlanta Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$522 Roundtrip, found 1 day ago
$522
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 16 from Hartsfield-Jackson Atlanta Intl. to University Of Illinois Urbana-Champaign Williard, returning Sun, Oct 4, priced at $522 found 1 day 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 $299, 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 $299 right now, why wait?

Sullivan Flight Information
Destination airport
Decatur
Destination airport IATA code
DEC
Roundtrip price
$298

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! (87 reviews)
"Excellent place to stay for the night"

Reviewed on Jul 26, 2026

Get rates
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 ...
7.6/10 Good! (660 reviews)
"Nice clean room. Friendly staff."

Reviewed on Sep 4, 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 ...
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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 ...
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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 ...
7.2/10 Good! (999 reviews)
"The room was clean but the hallways and common areas were not."

Reviewed on Aug 23, 2026

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Hawthorn Extended Stay by Wyndham Decatur
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! (889 reviews)
"Excellent Customer Service Breakfast was awesome"

Reviewed on Sep 2, 2026

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Hampton Inn Decatur Mt. Zion
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! (824 reviews)
"Awesome"

Reviewed on Sep 3, 2026

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Holiday Inn Express & Suites Mattoon by IHG
Quality Inn & Suites Mattoon South

Quality Inn & Suites Mattoon South

2.5 out of 5
4922 Paradise 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 helpful staff and the clean ...
8.6/10 Excellent! (832 reviews)
"Check out usually is fairly easy. However no one was at the front desk when we wanted to check out and we did wait about five minutes before I just left the unattended room key with other unattended room keys near the desk phone. We tried to dial 0 for assistance as displayed by a sign near a phone ..."

Reviewed on Aug 27, 2026

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Quality Inn & Suites Mattoon South
See all 115 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.