How does KAYAK find such low prices on flights from Illinois to Jacksonville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Jacksonville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Jacksonville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Jacksonville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Jacksonville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$199 CHEAP FLIGHTS from Illinois to Jacksonville

OAJ

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

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Cheap Flights from Illinois to Jacksonville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Jacksonville

Wed, Jun 3 - Mon, Jun 8

11:26 am - 6:05 pm

ORD

OAJ

5h 39m

1 stop

6:44 pm - 11:59 pm

OAJ

ORD

6h 15m

1 stop

$331Delta

Thu, Jun 4 - Mon, Jun 8

7:07 am - 3:27 pm

ORD

OAJ

7h 20m

1 stop

6:44 pm - 11:59 pm

OAJ

ORD

6h 15m

1 stop

$345Delta

Tue, May 26 - Fri, May 29

6:00 am - 11:05 am

STL

OAJ

4h 05m

1 stop

11:46 am - 4:15 pm

OAJ

STL

5h 29m

1 stop

$347Delta

Wed, Jul 1 - Sat, Jul 4

9:48 am - 6:04 pm

ORD

OAJ

7h 16m

1 stop

7:00 am - 12:39 pm

OAJ

ORD

6h 39m

1 stop

$348Delta

Tue, May 12 - Tue, May 19

9:15 am - 3:27 pm

STL

OAJ

5h 12m

1 stop

7:32 pm - 11:59 pm

OAJ

STL

5h 27m

1 stop

$351Delta

Mon, May 4 - Fri, May 8

4:41 pm - 10:35 pm

STL

OAJ

4h 54m

1 stop

6:47 pm - 11:59 pm

OAJ

STL

6h 12m

1 stop

$355Delta

Wed, May 13 - Wed, May 20

5:51 am - 3:49 pm

STL

OAJ

8h 58m

2 stops

5:10 am - 8:30 am

OAJ

STL

4h 20m

1 stop

$356American Airlines

Wed, Jun 3 - Sun, Jun 7

11:26 am - 6:05 pm

ORD

OAJ

5h 39m

1 stop

6:44 pm - 11:59 pm

OAJ

ORD

6h 15m

1 stop

$357Delta

Mon, May 4 - Fri, May 8

1:29 pm - 11:57 pm

STL

OAJ

9h 28m

2 stops

5:10 am - 8:30 am

OAJ

STL

4h 20m

1 stop

$360American Airlines

Wed, May 13 - Wed, May 20

1:29 pm - 11:57 pm

STL

OAJ

9h 28m

2 stops

5:10 am - 11:47 am

OAJ

STL

7h 37m

2 stops

$361American Airlines

Useful Info

Low season	February
High season	July

Best time to beat the crowds but there is an average 36% increase in price.

Most popular time to fly and prices are also 35% lower on average.

How does KAYAK find such low prices on flights from Illinois to Jacksonville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Jacksonville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Jacksonville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Jacksonville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Jacksonville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

North Topsail Beach

Everything you need to know for your flight to Jacksonville

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Information on the airport you'll fly into in Jacksonville

Jacksonville (OAJ)

OAJ

$199 Find Cheap Flights from Illinois to Jacksonville

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

Cheap Flights from Illinois to Jacksonville

Recent round-trip flight deals from Illinois to Jacksonville

Recent one-way flight deals from Illinois to Jacksonville

Good to know

FAQs for booking flights from Illinois to Jacksonville

How does KAYAK find such low prices on flights from Illinois to Jacksonville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Jacksonville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Jacksonville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Jacksonville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Jacksonville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Jacksonville?

Everything you need to know for your flight to Jacksonville

Information on the airport you'll fly into in Jacksonville

Cabin class types available on flights to Illinois

Complete your trip to Jacksonville with a hotel stay or car rental

Find direct flights for Jacksonville

Flights to other popular destinations

Flights from domestic origins to Jacksonville

Choose which airport to fly into in Jacksonville

Find deals for your return flight