$32 Cheap Flights to Rensselaer, IN

Popular airlines to Rensselaer

How much is the cheapest flight to Rensselaer?

Prices were available within the past 7 days and start at $32 for one-way flights and $72 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Frontier Airlines
Southwest Airlines
Alaska Airlines
Hawaiian Airlines

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

June is typically the cheapest month to fly

From $77 - $248 per traveler.

Graph displaying average flight prices per month

Alternative airports near Rensselaer

Prices were available within the past 7 days. Prices and availability are subject to change.

Tips to find the cheapest flights to Rensselaer

The cheapest day to fly

Get started finding a cheap flight to Rensselaer on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

July is the cheapest month to fly to Rensselaer. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Rensselaer. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Rensselaer, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Rensselaer

The lowest price for round-trip flights to Rensselaer in 2025 starts from from $72, while one-way tickets start from from $32. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Rensselaer. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Rensselaer

Spirit Airlines, Frontier Airlines, Delta, American Airlines, United, Southwest Airlines, Alaska Airlines, Hawaiian Airlines are just some of the airlines that can typically offer cheap tickets to Rensselaer. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Rensselaer and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Rensselaer, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Rensselaer. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Rensselaer plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Rensselaer

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Rensselaer.

Stopover savings

The cheapest tickets to Rensselaer are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Rensselaer. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Rensselaer for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Rensselaer. Simply download the free Expedia app to your smart device and activate Rensselaer flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Rensselaer. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Rensselaer?
October is usually the cheapest month for flights to Rensselaer*. Look out for affordable fares during this time as you may be able to bag a bargain. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
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.
Flights to Rensselaer information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
$84

Trending flights to Rensselaer

Prices were available within the past 7 days and start at $32 for one-way flights and $72 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines

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*Available to One Key members.