$1,411 Find Cheap Flights from Rennes to Illinois - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rennes to Illinois departing on 7/23. 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, 0 bags

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Book Cheap Rennes 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 Rennes 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 Rennes to Illinois

Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
11:05 am - 4:00 pm
RNS
-
ORD
35h 55m
3 stops
Multiple Airlines Logo
7:25 pm - 9:30 pm
ORD
-
RNS
19h 05m
2 stops
$1,411Multiple Airlines
Thu, Jul 23 - Mon, Jul 27
Delta Logo
6:05 pm - 2:15 pm
RNS
-
ORD
27h 10m
1 stop
Delta Logo
12:27 pm - 10:20 am
ORD
-
RNS
14h 53m
2 stops
$1,423Delta
Wed, Jul 22 - Sun, Jul 26
Delta Logo
5:50 pm - 2:15 pm
RNS
-
ORD
27h 25m
1 stop
Delta Logo
7:05 am - 10:20 am
ORD
-
RNS
20h 15m
2 stops
$1,424Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
6:05 pm - 2:15 pm
RNS
-
ORD
27h 10m
1 stop
Delta Logo
4:50 pm - 5:35 pm
ORD
-
RNS
17h 45m
1 stop
$1,428Delta
Wed, Jul 22 - Sun, Jul 26
Delta Logo
5:50 pm - 2:15 pm
RNS
-
ORD
27h 25m
1 stop
Delta Logo
4:20 pm - 5:35 pm
ORD
-
RNS
18h 15m
1 stop
$1,429Delta
Thu, Jul 23 - Mon, Jul 27
Air France Logo
11:05 am - 9:52 pm
RNS
-
ORD
17h 47m
2 stops
Air France Logo
12:27 pm - 10:20 am
ORD
-
RNS
14h 53m
2 stops
$1,434Air France
Thu, Jul 23 - Mon, Jul 27
KLM Logo
11:05 am - 10:15 pm
RNS
-
MDW
18h 10m
2 stops
KLM Logo
1:49 pm - 10:20 am
MDW
-
RNS
13h 31m
2 stops
$1,434KLM
Wed, Jul 22 - Sun, Jul 26
Delta Logo
11:05 am - 11:53 pm
RNS
-
ORD
19h 48m
2 stops
Delta Logo
8:05 am - 10:20 am
ORD
-
RNS
19h 15m
2 stops
$1,436Delta
Wed, Jul 22 - Sun, Jul 26
Delta Logo
11:05 am - 10:15 pm
RNS
-
MDW
18h 10m
2 stops
Delta Logo
6:00 am - 10:20 am
MDW
-
RNS
21h 20m
2 stops
$1,436Delta
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
11:05 am - 4:00 pm
RNS
-
ORD
35h 55m
3 stops
Multiple Airlines Logo
10:25 pm - 10:20 am
ORD
-
RNS
28h 55m
3 stops
$1,494Multiple Airlines
Booking Insights

KAYAK's insights & trends for Rennes to Illinois flights

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

Which airlines provide the cheapest flights from Rennes to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Rennes to Illinois were found on Delta ($1,423) and KLM ($1,428).

Find deals

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Rennes 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 Rennes to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rennes 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 Rennes 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 Rennes 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 Rennes 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 Rennes to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Rennes (RNS)