$34 Cheap Flights to Rensselaer, IN

View $34 flight on Wed, May 6, 2026Opens in a new window

Popular airlines to Rensselaer

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How much is the cheapest flight to Rensselaer?

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Tue, May 12
ATL
Atlanta
MDW
Chicago
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Atlanta to Chicago, returning Tue, May 12, priced at $68 just found
Spirit Airlines
Wed, Jul 29 - Tue, Aug 4
EWR
New York
ORD
Chicago
$109 Roundtrip, just found
$109
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jul 29 from New York to Chicago, returning Tue, Aug 4, priced at $109 just found
American Airlines
Tue, Jun 23 - Sat, Jun 27
EWR
New York
RFD
Rockford
$176 Roundtrip, found 1 hour ago
$176
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 23 from New York to Rockford, returning Sat, Jun 27, priced at $176 found 1 hour ago
United
Sat, Jul 11 - Sat, Jul 25
EWR
New York
ORD
Chicago
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jul 11 from New York to Chicago, returning Sat, Jul 25, priced at $177 found 1 hour ago
Southwest Airlines
Tue, Jun 23 - Wed, Jun 24
ATL
Atlanta
MDW
Chicago
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Jun 23 from Atlanta to Chicago, returning Wed, Jun 24, priced at $197 just found

Frequently asked questions

What month is the cheapest to fly to Rensselaer?
May is the cheapest month to fly to Rensselaer. Demand is lower then, so fares are generally more affordable. Booking your trip outside of public holidays and school breaks could also help you save.
Which US cities have the cheapest flights to Rensselaer?
Generally, New York, Washington and Dallas have cheap flights to Rensselaer. However, being flexible is always key to bagging the lowest prices. Plan your trip midweek or during the off-peak season to keep costs as low as possible.
Which US cities fly direct to Rensselaer?
There are 150 US destinations you're able to fly to Rensselaer directly from. Compare your options by using the "Direct flights only" box on Expedia and choose the ideal departure point for your trip. Here are some of the leading cities to jet off from:

  • New York
  • Washington
  • Dallas
  • Boston
  • Phoenix

How to find a cheap flight to Rensselaer?
Book early or look for a cheap flight to Rensselaer during the low season, such as December and January. Flying off on a Thursday could also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know exactly when to book. Just turn on the toggle for "Watch prices" and you'll receive a notification when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Rensselaer?
Staying flexible with your plans may help you find last-minute offers on cheap flights to Rensselaer. To see all the available options, try looking at different ticket types, tweaking your Rensselaer vacation dates, leaving from an alternative airport or going with another carrier.
How far in advance should I book a flight to Rensselaer?
To pick up some of the biggest savings on domestic journeys, book your flight to Rensselaer 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This improves your chances of getting the departure dates and times you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Rensselaer?
Sundays are usually the best day to book a cheap flight to Rensselaer, with savings of around 8% on average compared to Fridays. If you purchase tickets on a Friday, expect to pay more as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Rensselaer?
Whether you prefer to sit in a premium seat or save dollars in economy, these popular airlines will get you to Rensselaer:

  • United Airlines - 13,395 flights to Rensselaer each month, including 13,391 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 10,417 flights to Rensselaer each month, including 10,417 flights to O'Hare Intl. Airport (ORD) per month.

Where do you fly into Rensselaer?
The main hub when you fly to Rensselaer is Rensselaer, IN (RNZ-Jasper County), but there are some good nearby alternatives like Kentland, IN (KKT-Kentland Municipal) and Valparaiso, IN (VPZ-Porter County Municipal). You can also arrive at Kankakee, IL (IKK-Greater Kankakee) and Lafayette, IN (LAF-Purdue University) when flying to Rensselaer.
How far is the airport from central Rensselaer?
You'll be roughly 2 mi west of the center of Rensselaer after arriving at Rensselaer, IN (RNZ-Jasper County).
Can I save money by booking a Rensselaer trip package?
Book a Rensselaer flight and hotel package deal on Expedia, and you could make significant savings. It's a breeze to bundle your flights and accommodations, and you can add tours and car rentals to create your own customized Rensselaer trip. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Rensselaer?
You can typically cancel or change your flight to Rensselaer within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive credit for future flights instead of a direct refund. Be sure to check the airline's terms of service in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Rensselaer with flexible change policies. To learn more, visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Roundtrip price
$66

Trending flights to Rensselaer

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Tue, May 12
ATL
Atlanta
MDW
Chicago
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Atlanta to Chicago, returning Tue, May 12, priced at $68 just found

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