$299 Find Cheap Flights from Monroe to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monroe to Illinois departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monroe to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monroe to Illinois, as well as popular online travel agencies
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Flights Deals

Book Cheap Monroe to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monroe to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monroe to Illinois

Wed, Aug 13 - Sun, Aug 17
Delta Logo
12:50 pm - 8:23 pmMLU-ORD
7h 33m2 stops
Delta Logo
5:45 am - 12:10 pmORD-MLU
6h 25m1 stop
$299Delta
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Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
6:20 pm - 11:17 pmMLU-ORD
4h 57m1 stop
American Airlines Logo
3:08 pm - 10:53 pmORD-MLU
7h 45m1 stop
$303American Airlines
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Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
6:22 pm - 11:22 pmMLU-ORD
5h 00m1 stop
American Airlines Logo
5:20 pm - 10:28 pmORD-MLU
5h 08m1 stop
$308American Airlines
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Thu, Sep 11 - Tue, Sep 16
Delta Logo
5:49 pm - 11:54 pmMLU-ORD
6h 05m1 stop
Delta Logo
1:22 pm - 10:01 pmORD-MLU
8h 39m2 stops
$333Delta
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Thu, Sep 11 - Tue, Sep 16
Delta Logo
12:53 pm - 8:20 pmMLU-ORD
7h 27m2 stops
Delta Logo
1:22 pm - 10:01 pmORD-MLU
8h 39m2 stops
$448Delta
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Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
6:39 pm - 11:43 pmMLU-ORD
5h 04m1 stop
American Airlines Logo
2:55 pm - 10:31 pmORD-MLU
7h 36m1 stop
$459American Airlines
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Thu, Sep 11 - Tue, Sep 16
Delta Logo
6:10 am - 4:20 pmMLU-ORD
10h 10m2 stops
Delta Logo
1:22 pm - 10:01 pmORD-MLU
8h 39m2 stops
$638Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
6:22 pm - 11:22 pmMLU-ORD
5h 00m1 stop
American Airlines Logo
2:55 pm - 10:28 pmORD-MLU
7h 33m2 stops
$696American Airlines
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Tue, Nov 25 - Sun, Nov 30
Delta Logo
12:40 pm - 8:36 pmMLU-ORD
7h 56m2 stops
Delta Logo
7:10 am - 11:58 amORD-MLU
4h 48m1 stop
$753Delta
Find Deal
Wed, Aug 13 - Sun, Aug 17
Delta Logo
12:50 pm - 8:23 pmMLU-ORD
7h 33m2 stops
Delta Logo
7:15 am - 5:09 pmORD-MLU
9h 54m2 stops
$794Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Monroe to Illinois flights

Get data-powered insights and trends into flights from Monroe to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Monroe to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Monroe to Illinois were found on Delta ($299) and American Airlines ($303).

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Good to know

Cheapest flight$299
Flight from Monroe to Chicago

FAQs - booking Illinois flights

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

    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 Monroe to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Monroe to 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 Monroe to Illinois?

    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 from Monroe to Illinois with an airline and back with another airline.

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

    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 from Monroe to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $507 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $608.

Everything you need to know for your flight from Monroe to Illinois

Information on your arrival and departure airports

Monroe (MLU)

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