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Flights from Chicago to St-Denis, Reunion Last modified: Dec 6, 2016 1:07 -05:00

St-Denis Last modified: Dec 6, 2016 1:07 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 25,388,445,043 round trip itineraries and found the cheapest flights from {origin} to St-Denis. Air France frequently offer the best deals on {origin} to St-Denis flights, or select your preferred carrier below to see the cheapest days to fly.

Air France
CHIRUN
Tue 2/28
2 stops
RUNCHI
Tue 3/14
2 stops
$1,504

How Much is a Flight from Chicago to St-Denis? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Chicago to St-Denis, and have found the average flight price for this trip to be $2,026.

Where To Buy Cheap Flights from Chicago to St-Denis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Chicago to St-Denis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Chicago to St-Denis? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Chicago to St-Denis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $7,495
7-14 days $0 $2,588
14-21 days $0 $2,243
21-30 days $0 $1,939
30-60 days $0 $2,003
60-90 days $0 $1,504
90+ days $0 $1,671

Cheapest Day To Fly from Chicago to St-Denis Prices shown were found by travelers like you over the past 30 days

We've examined 25,395,253,557 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Chicago to St-Denis is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$2,588 $1,504 $1,939 $1,917 $1,963 $2,243

Compare Flight Prices from Chicago to St-Denis by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Chicago to St-Denis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
December Chicago St-Denis Air France 12/25/16 12/31/16 1 $2,243
January Chicago St-Denis Air France 1/4/17 1/11/17 2 $1,939
February Chicago St-Denis Air France 2/28/17 3/14/17 2 $1,504
March Chicago St-Denis Air France 3/20/17 3/27/17 2 $1,671
April Chicago St-Denis Air France 4/10/17 4/18/17 2 $2,013
May Chicago St-Denis Air France 5/20/17 5/25/17 1 $2,159
June Chicago St-Denis Air France 6/8/17 6/15/17 1 $2,159
October Chicago St-Denis Air France 10/15/17 10/21/17 1 $2,009

Cheap Last Minute Flights from Chicago to St-Denis Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Chicago to St-Denis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
4 5 6 7 8 9 10
$7,495
11 12 13 14 15 16 17
$7,495

Connecting Flights vs Direct Flights from Chicago to St-Denis Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Chicago to St-Denis is $1,831.

The average price for direct flights from Chicago to St-Denis is not available.

One Way Flights vs Round Trip Flights from Chicago to St-Denis Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Chicago to St-Denis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Chicago to St-Denis is not available.

The average price for round trip flights from Chicago to St-Denis is $1,962.

Chicago to St-Denis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Chicago to St-Denis?
Answer: Paris, FR

Airlines in Chicago flying to St-Denis Last modified: Dec 6, 2016 1:07 -05:00Number of routes searched: 1Number of itineraries searched: 8

Wondering which airlines fly out of Chicago to St-Denis? We've gathered the average price of Chicago airlines with flights to St-Denis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Chicago to St-Denis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air India DEL / MAA

Chicago to St-Denis Airports

These are the major commercial airports we're currently monitoring in Chicago and St-Denis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights to St-Denis - RUN Last modified: Dec 6, 2016 1:07 -05:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Chicago to St-Denis