$61 Cheap flight deals from Detroit (DTT) to Merrillville (RFD)
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This Weekend's Flight Deals from Detroit to Merrillville
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $61 One Way, $119 Round Trip from Detroit to Merrillville
Prices starting at $119 for return flights and $61 for one-way flights to Merrillville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Merrillville economy flight packages
Hotel Riu Plaza Chicago
Jun 5 - Jun 7
Detroit (DTT) to Chicago (ORD)
Chicago (ORD) to Detroit (DTT)
Reviewed on Jan 14, 2026
Sable at Navy Pier Chicago, Curio Collection by Hilton
May 29 - Jun 1
Detroit (DTT) to Chicago (ORD)
Reviewed on Nov 3, 2025
Eurostars Magnificent Mile
Jun 5 - Jun 7
Detroit (DTT) to Chicago (ORD)
Chicago (ORD) to Detroit (DTT)
Reviewed on Oct 18, 2025
More About Flying To Merrillville from Detroit
Route Information for Flights from Detroit to Merrillville
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | RFD |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Merrillville
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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.