Cheap Flights to Jefferson County from $89 (2026/2027)

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Mount Vernon

Flights
Mount Vernon

How Much Does it Cost To Fly To Jefferson County?

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

Thu, Sep 3 - Sun, Sep 6
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Thu, Sep 3 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Sun, Sep 6, priced at $178 found 2 days ago
Fri, Sep 4 - Sun, Sep 6
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$181 Roundtrip, found 11 hours ago
$181
Roundtrip
found 11 hours ago
Select Contour Airlines flight, departing Fri, Sep 4 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Sun, Sep 6, priced at $181 found 11 hours ago
Mon, Aug 31 - Fri, Sep 4
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Mon, Aug 31 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Fri, Sep 4, priced at $267 found 6 days ago
Thu, Sep 3 - Fri, Sep 4
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Thu, Sep 3 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Fri, Sep 4, priced at $293 found 3 days ago
Sat, Sep 26 - Wed, Sep 30
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 26 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Wed, Sep 30, priced at $310 found 2 days ago
Fri, Oct 30 - Wed, Nov 11
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Wed, Nov 11, priced at $326 found 3 days ago
Fri, Aug 28 - Sun, Aug 30
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Fri, Aug 28 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Sun, Aug 30, priced at $348 found 2 days ago
Tue, Aug 25 - Thu, Aug 27
ORD
O'Hare Intl.
MWA
Veterans Airport of Southern Illinois
$353 Roundtrip, found 3 days ago
$353
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Tue, Aug 25 from O'Hare Intl. to Veterans Airport of Southern Illinois, returning Thu, Aug 27, priced at $353 found 3 days ago
OriginDestinationTravel DatesFlights From*
STLMarionOctober 3 to October 4$524
*Prices include taxes and fees

Travelers ❤️ These Jefferson County 🏨

Drury Plaza Hotel Mt. Vernon

Drury Plaza Hotel Mt. Vernon

3.5 out of 5
145 North 44th Street  Mount Vernon IL
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions King City Square Shopping Center and Veterans Memorial Park are located nearby.
9.8/10 Exceptional! (1,786 reviews)
"Because of traffic due to a car accident, we got there too late for the kickback. So the staff helped us decide on a good place to eat that evening."

Reviewed on Aug 21, 2026

Opens in a new windowDrury Plaza Hotel Mt. Vernon
Comfort Suites Mount Vernon

Comfort Suites Mount Vernon

2.5 out of 5
404 South 44th Street Mount Vernon IL
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions King City Square Shopping Center and Lincoln Park are located nearby.
9/10 Wonderful! (1,077 reviews)
"The hot tub didn’t work properly"

Reviewed on Aug 21, 2026

Opens in a new windowComfort Suites Mount Vernon
DoubleTree by Hilton Mt. Vernon

DoubleTree by Hilton Mt. Vernon

4 out of 5
222 Potomac Blvd Mount Vernon IL
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions King City Square Shopping Center and Veterans Memorial Park are located nearby.
8.4/10 Very Good! (885 reviews)
"We checked in and was greeted with great respect and hilton courtesy only to get to our room and saw the filth and we asked for a different room, only to see that it was worse than the first one."

Reviewed on Aug 19, 2026

Opens in a new windowDoubleTree by Hilton Mt. Vernon
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Holiday Inn Express & Suites Mount Vernon by IHG

Holiday Inn Express & Suites Mount Vernon by IHG

2.5 out of 5
300 Potomac Blvd Mount Vernon IL
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions King City Square Shopping Center and Veterans Memorial Park are located nearby.
8.8/10 Excellent! (1,005 reviews)
"Pool was very small, too small for our normal pool exercise routine."

Reviewed on Aug 19, 2026

Opens in a new windowHoliday Inn Express & Suites Mount Vernon by IHG
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.

Frequently asked questions

How much is the cheapest flight to Jefferson County?
Your next dream vacation doesn't have to make a huge dent in your finances. During the last seven days, the cheapest return flight to Jefferson County cost $178. Find a cheap ticket and spend the cash you save on fantastic experiences. This price was available on Travelocity for flights to Jefferson County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Jefferson County?
Find your perfect fare with one of the 15 airlines that have flights to Jefferson County. If you're visiting Ina, let Cape Air take you to this main city to explore its iconic attractions. This popular carrier offers 160 flights there every month.
What is the cheapest month to fly to Jefferson County?
Spend more money on grand experiences and less on your airfare by visiting Jefferson County in September. This is the most inexpensive month to travel to this place according to Travelocity's direct return flight demand from January to December last year. Look through our selection of flights and get away on the cheap.
How can I check my flight status to Jefferson County?
Get alerts on your flight to Jefferson County, make changes to your journey and lots more from our useful "Trips" portal. Located at the top right of our homepage, it's your one-stop shop for viewing and managing your bookings. Simply sign in or create a new account. Wise wanderers can also take advantage of the Travelocity app. You'll get alerts for any gate changes and flight delays, along with the ability to book rental cars, hotels and activities while you're on the go. If you have family flying with you, it's also an useful way to share your flight info with each other.
How do I find the best deals on flights to Jefferson County?
It's always good to book ahead, and if possible, avoid traveling during vacation periods. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for surrounding days. In the last seven days, the lowest price for a return flight to Jefferson County was $178. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Jefferson County with Travelocity?
From cheap flights to Jefferson County to vacation packages, Travelocity is your one-stop shop for amazing adventures. With everything you need in one convenient place, you can relax while daydreaming about the wonderful things you'll be getting up to in Jefferson County and less time planning. Plus with our Price Match Guarantee and free cancellation on most activities, our goal is to make your next getaway a hassle-free one.
How much is a flight to Jefferson County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Jefferson County cost between $178 and $524. Whenever you're ready to jet off, Travelocity will help you find a fare that'll match your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What can I expect on a flight to Jefferson County?
Factors including which airline you're traveling with and where you're departing from will largely determine your onboard experience. You're likely to find all sorts of flights to Jefferson County, from cheap flights for family vacations to business class fares. Hot meals and entertainment are just some examples of what most airlines offer on long-haul trips.