Featured airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Philadelphia to Tri-Cities (PHL-TRI)
Prices were available within the past 7 days and start at $153 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Philadelphia Intl. |
Destination airport | Tri-Cities Regional |
Airlines serving | American Airlines, Delta |
Roundtrip price | $305 |
Distance | 454 mi |
Philadelphia to Tri-Cities Flights
Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Philadelphia to Tri-Cities offer the perfect respite. Not only does exploring Tri-Cities provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.
Bagging a cheap flight from Philadelphia to Tri-Cities may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.
With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Tri-Cities are only a plane trip away. Book your travel arrangements with us today!
If you would like to book flights to Tri-Cities more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Tri-Cities is $153 now!
Frequently asked questions
- Trending Routes
- Trending Flights
- Top Flights Destinations
- More Popular Airlines
- Nearby Airports
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from Philadelphia
- Philadelphia to Chicago (PHL - ORD)
- Philadelphia to Los Angeles (PHL - LAX)
- Philadelphia to Miami (PHL - MIA)
- Philadelphia to Punta Cana (PHL - PUJ)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Fort Lauderdale (PHL - FLL)
- Philadelphia to Boston (PHL - BOS)
- Philadelphia to Denver (PHL - DEN)
- Philadelphia to Seattle (PHL - SEA)
- Philadelphia to Houston (PHL - IAH)
- Philadelphia to New Orleans (PHL - MSY)
- Philadelphia to Montego Bay (PHL - MBJ)
Top Routes to Tri-Cities
- Chicago to Tri-Cities (ORD - TRI)
- Jacksonville to Tri-Cities (JAX - TRI)
- Phoenix to Tri-Cities (PHX - TRI)
- Los Angeles to Tri-Cities (LAX - TRI)
- Tampa to Tri-Cities (TPA - TRI)
- Portland to Tri-Cities (PDX - TRI)
- Oklahoma City to Tri-Cities (OKC - TRI)
- Denver to Tri-Cities (DEN - TRI)
- Sacramento to Tri-Cities (SMF - TRI)
- Dallas to Tri-Cities (DAL - TRI)
- New York to Tri-Cities (JFK - TRI)
- Houston to Tri-Cities (HOU - TRI)
Top Routes from Philadelphia
- Frontier Airlines Philadelphia to Chicago
- Spirit Airlines Philadelphia to Los Angeles
- Frontier Airlines Philadelphia to Miami
- Frontier Airlines Philadelphia to Punta Cana
- Frontier Airlines Philadelphia to Tampa
- Spirit Airlines Philadelphia to Fort Lauderdale
- JetBlue Airways Philadelphia to Boston
- Frontier Airlines Philadelphia to Denver
- Alaska Airlines Philadelphia to Seattle
- Spirit Airlines Philadelphia to Houston
Top Routes to Tri-Cities
- American Airlines Chicago to Tri-Cities
- American Airlines Jacksonville to Tri-Cities
- American Airlines Phoenix to Tri-Cities
- Delta Los Angeles to Tri-Cities
- Delta Tampa to Tri-Cities
- American Airlines Portland to Tri-Cities
- Delta Denver to Tri-Cities
- American Airlines Sacramento to Tri-Cities
- Delta Dallas to Tri-Cities
- Delta New York to Tri-Cities
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Panama City Beach
- Flights to Chicago
- Flights to Myrtle Beach
- Flights to San Diego
- Flights to Los Angeles
- Flights to Destin
- Flights to Miami
- Flights to Nashville
- Flights to Boston
- Flights to Houston
- Flights to San Francisco
- Flights to Honolulu
- Flights to Key West
- Flights to New Orleans
- Flights to Atlanta
- Flights to Seattle
- Flights to San Antonio
Atlantic City
Nearby Airports
- Wings Field Airport (BBX)
- Northeast Philadelphia Airport (PNE)
- Mercer Airport (TTN)
- Millville Municipal Airport (MIV)
- Atlantic City Intl. Airport (ACY)
- Princeton Airport (PCT)
- Reading Regional Airport (RDG)
- Lehigh Valley Intl. Airport (ABE)
- Central Jersey Regional Airport (JVI)
- Lancaster Airport (LNS)