Cheap flights To Merrillville (RFD) from $23

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Cheap Flights to Merrillville from $23 One Way, $46 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Mar 7 - Wed, Mar 11
DFW
Dallas-Fort Worth Intl.
MDW
Midway Intl.
$46 Roundtrip, found 1 day ago
$46
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Mar 7 from Dallas-Fort Worth Intl. to Midway Intl., returning Wed, Mar 11, priced at $46 found 1 day ago
Wed, Feb 25 - Sat, Feb 28
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$49 Roundtrip, just found
$49
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to O'Hare Intl., returning Sat, Feb 28, priced at $49 just found
Thu, Apr 23 - Sat, May 2
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Newark Liberty Intl. Airport to Midway Intl., returning Sat, May 2, priced at $56 found 1 hour ago
Tue, Mar 31 - Tue, Apr 7
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$57 Roundtrip, found 1 hour ago
$57
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Mar 31 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Apr 7, priced at $57 found 1 hour ago
Tue, Apr 21 - Tue, Apr 28
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$60 Roundtrip, found 1 hour ago
$60
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Apr 21 from George Bush Intercontinental to O'Hare Intl., returning Tue, Apr 28, priced at $60 found 1 hour ago
Wed, Feb 25 - Tue, Mar 3
LGA
LaGuardia
ORD
O'Hare Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Feb 25 from LaGuardia to O'Hare Intl., returning Tue, Mar 3, priced at $63 just found
Fri, Feb 27 - Sun, Mar 1
IAH
George Bush Intercontinental
MDW
Midway Intl.
$67 Roundtrip, found 1 day ago
$67
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Feb 27 from George Bush Intercontinental to Midway Intl., returning Sun, Mar 1, priced at $67 found 1 day ago
Sat, Mar 7 - Tue, Mar 10
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 7 from Newark Liberty Intl. Airport to O'Hare Intl., returning Tue, Mar 10, priced at $119 found 6 days ago
Tue, Feb 24 - Wed, Feb 25
LGA
LaGuardia
MDW
Midway Intl.
$124 Roundtrip, found 18 hours ago
$124
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Tue, Feb 24 from LaGuardia to Midway Intl., returning Wed, Feb 25, priced at $124 found 18 hours ago
Thu, Feb 26 - Sun, Mar 1
LGA
LaGuardia
RFD
Greater Rockford
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Feb 26 from LaGuardia to Greater Rockford, returning Sun, Mar 1, priced at $142 found 1 day ago

Merrillville Flight Information

Traveling To
Merrillville
Destination Airport IATA Code
RFD
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines, Southwest Airlines, Delta, American Airlines
Flight Price
$46
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Merrillville economy flight packages

Price found within the past 48 hours. Click for updated prices.
Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

Mar 13 - Mar 16

3 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Price was $700, price is now $533 per person
$533
per person
found 2 days ago
La Banque Hotel
4.0-star property

La Banque Hotel

Mar 25 - Mar 29

4 night stay

Phoenix (PHX) to Chicago (ORD)

Frontier Airlines • Coach

Chicago (ORD) to Phoenix (PHX)

Delta • Coach
Save 100% on your flight
Price was $891, price is now $640 per person
$640
per person
found 20 hours ago
Waldorf Astoria Chicago
5.0-star property

Waldorf Astoria Chicago

Mar 19 - Mar 22

3 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,234, price is now $953 per person
$953
per person
found 1 day ago
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See all available trips from Dallas to Merrillville
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Merrillville first class flight packages

Price found within the past 48 hours. Click for updated prices.
Arlo Chicago
4.0-star property

Arlo Chicago

9.2/10 Wonderful! (1,862 reviews)

Mar 12 - Mar 15

3 night stay

Dallas (DFW) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,556, price is now $1,408 per person
$1,408
per person
found 22 hours ago
The stay in ARLO hotel Chicago was very pleasant. The room was clean and warm. The staff was very helpful and friendly. I would recommend ARLO hotel Chicago to everyone who is planning to visit Chicago. Thank you.

Reviewed on Jan 25, 2026

The Emily Hotel
4.0-star property

The Emily Hotel

9.2/10 Wonderful! (1,264 reviews)

Mar 12 - Mar 15

3 night stay

Dallas (DFW) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,686, price is now $1,521 per person
$1,521
per person
found 22 hours ago
Cute and trendy hotwl but there was a loud party on-site which ruined experience. It felt clean but our mini fridge had takeout left from former guest, so maid service obviously missed that.

Reviewed on Jul 26, 2025

Staybridge Suites Chicago O'Hare - Rosemont by IHG
3.0-star property

Staybridge Suites Chicago O'Hare - Rosemont by IHG

9/10 Wonderful! (1,004 reviews)

Mar 20 - Mar 22

2 night stay

Dallas (DAL) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,926, price is now $1,891 per person
$1,891
per person
found 2 days ago
Spotless room, clean breakfast area, shuttles on time.

Reviewed on Dec 4, 2025

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See all available trips from Dallas to Merrillville
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Merrillville

Are you in the mood for a cruise? Shop Orbitz today for cheap cruises and flights to Merrillville. Our award-winning cruise site features exclusive offers, information for first-timers and top destinations and activities. Make discount domestic and international travel plans in an instant with cutting-edge mobile tools from Orbitz.

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Orbitz holds a “Best of the Web” Cruise Site Award from Forbes Magazine. You won’t find better deals anywhere on low cost cruises and low fare Merrillville flights. Our Customer Care and guaranteed low prices make Orbitz the team to beat in budget cruises and air ticket sales.

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Register for Orbitz email updates and our cruise experts will notify you of bargain tickets on cruises as they’re posted. Install our free mobile apps on your iPad, iPhone or Android for easy booking and mobile-only savings on flights to Merrillville. Visit www.Orbitz.com to learn more about these amazing benefits and our 110% Best Price Guarantee.

First-Timers

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Ports and Play

Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Merrillville and Merrillville flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Merrillville?
With 20 airlines to choose from, finding the perfect flight to fit your itinerary and budget will be a piece of cake. O'Hare Intl. Airport (ORD) is the main gateway to Merrillville and where you'll likely be flying into. These well-known international airlines are waiting to take you there:

  • United Airlines - 612 flights to Merrillville per month
  • American Airlines - 339 flights to Merrillville per month
  • Air Canada - 190 flights to Merrillville per month

What is the best airport to fly to in Merrillville?
You'll want to search for a rewarding flight deal to Midway Intl. Airport (MDW). It's the city's main airport and is located roughly 30 miles northwest of the center. Once you've collected your suitcase, it won't be long before you're taking in the best sights in Merrillville.
How much is a flight to Merrillville?
Fares for return flights fell as low as $46 this past week to Merrillville, and reached a high of $142. A few lucky passengers departing Dallas (DFW) managed to snare one-way fares starting at just $23.
How to book the cheapest flight to Merrillville?
Landing cheap flights to Merrillville is as simple as booking with Orbitz. But if you're eager to make sure you're nabbing the best flight deals around, here are some tips your budget will love:

  • Departing from or arriving at other airports can sometimes help you save on airfares. Type in your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to compare your options.
  • If your travel plans aren't set in stone, click on the 'Show flexible dates' link to bring up the flight deals across different departure dates. If you find a suitable cheaper fare, go with it.
  • Hit 'Show options' to fine tune your search results. You can choose your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even select whether you'd like to fly in the morning, afternoon or evening.
  • Reserve your seat as soon as you've worked out your travel dates. While it does happen occasionally, airfares rarely drop in price as your date of departure nears.
  • Make even more savings on your adventure by bundling your flights, hotels and car rental into a package with Orbitz. Your credit card will thank you.
  • Flying during the busy season can mean higher airfares. If possible, plan your trip outside of popular periods, such as school breaks, Thanksgiving and Easter.

How long is a flight to Merrillville?
The duration of your flight will depend on where you're departing from, whether that's the South, the Northern states or someplace else. Listed below are some of the most common routes to Merrillville and average flight times:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Midway Intl. Airport (MDW) - 1 hour and 51 minutes
  • Las Vegas, NV (LAS-Harry Reid Intl.) to Midway Intl. Airport (MDW) - 3 hours and 15 minutes
  • Orlando, FL (MCO-Orlando Intl.) to Midway Intl. Airport (MDW) - 2 hours and 40 minutes

What is the best time to book a flight to Merrillville?
Book your seats to Merrillville in January. This is a great month for low prices, closely followed by February and August. Catch cheap flights and enjoy your dream vacation with Orbitz.
What day of the week is the cheapest to book a flight to Merrillville?
To pick up a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. These are typically the cheapest days to purchase flights to Merrillville.
What is the cheapest day of the week to fly to Merrillville?
According to Orbitz data from 2020, Monday is generally the best day to get cheap flights to Merrillville. Tuesday also offers wallet-friendly airfares, whereas Saturday has the highest ticket rates. Even though flying out at the weekend may be more convenient, you'll have more cash in your pocket to play with if you jet out at the start of the week.
What is the cheapest month to fly to Merrillville?
We won't keep you in suspense — based on Orbitz data, August is generally the most affordable month to fly. Ideal for those who crave a weekend getaway or simply escape from it all before the weather turns. Be aware that the costliest time to fly is in the middle of summer, with ticket prices peaking in June.
Which airlines allow free cancellation?
Flexibility is more important than ever, that's why Orbitz lets you search for carriers that won't slap on fees for amendments to your reservation. Fill out your departure and arrival points, then choose "Filter by flexible change policies." We'll show you all the options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Merrillville?
Flying can be a joy if you're well prepared! Make your journey a relaxing one with these practical tips:

  • Your travel documents are the most important things you'll need to take with you on your flight. To avoid any issues when checking in, make sure that the information on your ticket is the same as on your government-issued ID.
  • Take some activities to keep you busy on your journey to Merrillville. Books and electronic devices like laptops and tablets should do the trick. Make sure you take a refillable water bottle with you as well. Even on short flights, it's important to keep hydrated.
  • It can get cold on the plane. If you don't like the idea of shivering your way through the flight, bring a sweater.

How many direct flights are there to Merrillville?
Each month, there are 604 direct flights to Merrillville. Select from a range of airline companies, including Southwest Airlines, Frontier Airlines and Delta Air Lines. Other airlines that fly nonstop are Volaris, Porter Airlines and Allegiant Air.
How do I get cheap first-class/business deals to Merrillville?
There are ways of booking business or first-class fares to Merrillville that won't burn through your savings. Claim a seat at the front of the plane for less with these great tips:

  • Be more flexible with your travel dates and wait for big sales on first or business-class airfares.
  • Many budget carriers nowadays have terrific business-class seating that doesn't cost a bundle.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat at the front of the plane. You can also try upgrading with points earned through a flight rewards program.

How to get into Merrillville from the airport?
Cruise into central Merrillville with a Midway Intl. Airport (MDW) car rental. Budget and Avis are two leading providers at Midway Intl. Airport (MDW). Fling your suitcase in the trunk, head 30 miles to the southeast and you'll hit the hustle and bustle of the city in next to no time. Lots of travelers also use public transportation or taxis to travel into town. From there, you can still rent a ride to see the region's other great attractions with one of our Merrillville car rentals.
What is the best time to go to Merrillville?
Merrillville is an exciting vacation destination year-round, but the most popular months are March, May and June. If you like warmer weather, consider visiting in summertime. Like most places in the Northern Hemisphere, the summer season gets underway June 20. Temperatures generally hover between 65 ºF and 80 ºF during the day.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.