Cheap Flights from Portsmouth (PSM) to Tri-Cities (TRI)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Frequently asked questions

How much is a flight from Portsmouth Intl. Airport (PSM) to TRI?
The lowest price advertised for a round-trip flight between PSM and Tri-Cities Airport is . But you better move fast. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portsmouth Intl. Airport at Pease to Tri-Cities Regional Airport (TRI)?
The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portsmouth Intl. Airport at Pease to Tri-Cities Airport that have flexible change policies?
Many airlines will allow you to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for PSM to Tri-Cities Airport flights, you'll see a "No change fees" box for you to tick.
How far is the flight from PSM to Tri-Cities Regional Airport (TRI)?
With a flight distance of 1,250 kilometres, it's just a hop from Portsmouth Intl. Airport at Pease to TRI. It might be a quick one, but it's still worth packing something to read.
Which airlines fly direct from Portsmouth Intl. Airport (PSM) to Tri-Cities Regional Airport (TRI)?
Unfortunately, there aren't any airlines that fly direct between Portsmouth Intl. Airport at Pease and TRI. You'll need to book a flight with one or more stops.
Are Portsmouth Intl. Airport (PSM) to Tri-Cities Regional Airport (TRI) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Portsmouth Intl. Airport at Pease and Tri-Cities Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to book when the fares dip.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Tri-Cities Regional
Distance
1223 km

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