$364 Cheap flight deals from Detroit (DTT) to Northwest Pennsylvania (ERI)
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Airfares from $364 One Way, Round Trip from Detroit to Northwest Pennsylvania
Prices starting at for return flights and $364 for one-way flights to Northwest Pennsylvania were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Northwest Pennsylvania economy flight packages
The Wallhouse Hotel, an Ascend Collection Hotel
Sep 25 - Sep 27
Detroit (DTW) to Cleveland (CLE)
Reviewed on Aug 15, 2026
More About Flying To Northwest Pennsylvania from Detroit
Route Information for Flights from Detroit to Northwest Pennsylvania
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | ERI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Northwest Pennsylvania
Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Detroit to Northwest Pennsylvania to give you a travel experience that is second to none.
Bargain Travel at Your Fingertips
Orbitz provides the cheapest fares from Detroit to Northwest Pennsylvania. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.
Modern Tools for Fast-Paced Travel
Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Detroit to Northwest Pennsylvania flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Detroit to Northwest Pennsylvania and choose a range of cheap hotels to stay in.
Enjoy Stress-Free Travel with Flight Alerts
Once you have booked your flights from Detroit to Northwest Pennsylvania on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Detroit to Northwest Pennsylvania flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.
Frequent Flyer Program
For loyal Orbitz customers who fly from Detroit to Northwest Pennsylvania the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.
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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.