Cheap Flights To Merrillville 2026

Merrillville Flights as Low as $456

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 29 - Tue, Oct 20
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$456
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Sep 29 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Tue, Oct 20, priced at $456 found 15 hours ago
Delta
Delta
Mon, Sep 28 - Tue, Oct 20
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$482
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 28 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Tue, Oct 20, priced at $482 found 15 hours ago
Delta
Tue, Sep 29 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$491
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Sep 29 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Mon, Oct 19, priced at $491 found 15 hours ago
Delta
American Airlines
Delta
Delta
Mon, Sep 28 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$517
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 28 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Mon, Oct 19, priced at $517 found 15 hours ago
Delta
Sun, Sep 27 - Tue, Oct 20
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$521
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Sep 27 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Tue, Oct 20, priced at $521 found 15 hours ago
Delta
Mon, Sep 28 - Tue, Oct 6
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$527
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 28 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Tue, Oct 6, priced at $527 found 15 hours ago
Delta
Mon, Sep 28 - Sat, Oct 3
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$531
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 28 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Sat, Oct 3, priced at $531 found 15 hours ago
Delta
Tue, Sep 22 - Sun, Oct 11
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$542
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Sep 22 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Sun, Oct 11, priced at $542 found 15 hours ago
Delta
Sat, Sep 19 - Sat, Sep 26
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$552
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Sep 19 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Sat, Sep 26, priced at $552 found 14 hours ago
Delta
Sun, Sep 27 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
TLH
Tallahassee Intl.
$556
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Sep 27 from Detroit Metropolitan Wayne County to Tallahassee Intl., returning Mon, Oct 19, priced at $556 found 15 hours ago
American Airlines
American Airlines

Flights

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel features their members-only discount with the best rates from Expedia, giving members the best price in travel, guaranteed. AARP members won't pay booking fees on flights, and often receive exclusive rates on hotels and car rentals.

Whether this trip is for business or pleasure, we'll help you get there (without breaking the bank).

Transportation at the Airport

Once you have got your flight scheduled to with AARP Travel, you may want to book a rental car so you can get around on your own. You can request car rentals under our cars tab and jump into the driver's seat as soon as you step outside. If you do not need a rental car, there are other ground transportation options such as ride booking applications, shuttle, limousine, and taxi services.

Activities

If you aren't sure where to start, we can help you with that as well. Not to worry—there's lots to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Merrillville" page for excursions and activities for the whole family.

Book Your Hotel in

has lodging to choose from, so you will have little difficulty finding a place to stay close to all the things you want to see. If you need to stay close to an attraction or the airport in , check out our hotel listings page. Remember that you will get the best price out there when you stay with us.

Planning Your Visit to

Once you've planned your travel dates, allow us here at AARP Travel to connect you with cheap tickets to . There is no better time than now to start booking that next trip. Book one of our flights today.