$256 Cheap flights from Tri-Cities Regional to Philadelphia Intl. (TRI to PHL)
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Find The Best Dates To Fly from Tri-Cities Regional to Philadelphia Intl.
Compare Flight Prices from Tri-Cities to Philadelphia
Affordable Airfare Tickets from TRI to PHL Airport
The cheapest flights to Philadelphia Intl. found within the past 7 days were $406 round trip and $256 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Flight information from Tri-Cities to Philadelphia
Traveling From | Tri-Cities Regional |
|---|---|
Traveling To | Philadelphia Intl. |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $406 |
Route Info
Flight path for flights from Tri-Cities Regional Airport to Philadelphia International Airport
Airlines & Aircraft Used on TRI to PHL Flight Routes
Discover our best flights from Tri-Cities TRI to Philadelphia PHL.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Tri-Cities TRI to Philadelphia PHL at the right price
Airfares to Philadelphia PHL from Tri-Cities TRI currently cost between $406 and $728. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Tri-Cities TRI to Philadelphia PHL
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Tri-Cities TRI to Philadelphia PHL on Travelocity starting at $256. Prices and availability subject to change. Additional terms may apply.
Get to Philadelphia PHL from Tri-Cities TRI quicker with direct flights.
Get to Philadelphia faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PHL from TRI to take around hour(s) min(s).
Find our cheapest airfares for flights from Tri-Cities TRI to Philadelphia PHL
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PHL from TRI. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Tri-Cities TRI to Philadelphia PHL today
If you’re flexible about when you travel, October is usually the cheapest month to fly from Tri-Cities TRI to Philadelphia PHL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Philadelphia PHL from Tri-Cities TRI
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PHL from TRI have this option.
Travel with confidence when you book flights to Philadelphia PHL from Tri-Cities TRI with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Explore More Ways to Travel with Travelocity
- Flights from Atlanta to Philadelphia
- Flights from Minneapolis - St. Paul to Philadelphia
- Flights from Orlando to Philadelphia
- Flights from Albuquerque (ABQ) to Allentown (ABE)
- Flights from Albany (ABY) to Allentown (ABE)
- Flights from Austin (AUS) to Allentown (ABE)
- Flights from Asheville (AVL) to Allentown (ABE)
- Flights from Hartford (BDL) to Allentown (ABE)
- Flights from Bangor (BGR) to Allentown (ABE)
- Flights from Birmingham (BHM) to Allentown (ABE)
- Flights from Boise (BOI) to Allentown (ABE)
- Flights from Baton Rouge (BTR) to Allentown (ABE)
- Flights from Burlington (BTV) to Allentown (ABE)
- Flights from Baltimore (BWI) to Allentown (ABE)
- Flights from Columbia (CAE) to Allentown (ABE)
- Flights from Akron (CAK) to Allentown (ABE)
- Flights from Chattanooga (CHA) to Allentown (ABE)
- Flights from Charleston (CHS) to Allentown (ABE)
- Flights from Cleveland (CLE) to Allentown (ABE)
- Flights from Colorado Springs (COS) to Allentown (ABE)
- Flights from Cincinnati (CVG) to Allentown (ABE)
- Flights from Daytona Beach (DAB) to Allentown (ABE)
- Flights from Dayton (DAY) to Allentown (ABE)
- Flights from Washington (DCA) to Allentown (ABE)
- Flights from Erie (ERI) to Allentown (ABE)
- Flights from New Bern (EWN) to Allentown (ABE)
- Flights from Newark Liberty Intl. Airport (EWR) to Allentown (ABE)
- Flights from Grand Rapids (GRR) to Allentown (ABE)
- Flights from Greensboro (GSO) to Allentown (ABE)
- Flights from Hilton Head Island (HHH) to Allentown (ABE)
- Flights from Huntsville (HSV) to Allentown (ABE)
- Flights from Wichita (ICT) to Allentown (ABE)
- Flights from Wilmington (ILM) to Allentown (ABE)
- Flights from Indianapolis (IND) to Allentown (ABE)
- Flights from Islip (ISP) to Allentown (ABE)
- Flights from Las Vegas (LAS) to Allentown (ABE)
- Flights from New York (LGA) to Allentown (ABE)
- Flights from Chicago (MDW) to Allentown (ABE)
- Flights from Memphis (MEM) to Allentown (ABE)
- Flights from Miami (MIA) to Allentown (ABE)
- Flights from Milwaukee (MKE) to Allentown (ABE)
- Flights from Madison (MSN) to Allentown (ABE)
- Flights from Minneapolis (MSP) to Allentown (ABE)
- Flights from New Orleans (MSY) to Allentown (ABE)
- Flights from Oklahoma City (OKC) to Allentown (ABE)
- Flights from Norfolk (ORF) to Allentown (ABE)
- Flights from Portland (PDX) to Allentown (ABE)
- Flights from Philadelphia (PHL) to Allentown (ABE)
- Flights from Pensacola (PNS) to Allentown (ABE)
- Flights from Portland (PWM) to Allentown (ABE)
- Flights from Richmond (RIC) to Allentown (ABE)
- Flights from Rochester (ROC) to Allentown (ABE)
- Flights from San Diego (SAN) to Allentown (ABE)
- Flights from San Antonio (SAT) to Allentown (ABE)
- Flights from South Bend (SBN) to Allentown (ABE)
- Flights from State College (SCE) to Allentown (ABE)
- Flights from Louisville (SDF) to Allentown (ABE)
- Flights from Seattle (SEA) to Allentown (ABE)
- Flights from Springfield (SGF) to Allentown (ABE)
- Flights from San Juan (SJU) to Allentown (ABE)
- Flights from Salt Lake City (SLC) to Allentown (ABE)
- Flights from Sacramento (SMF) to Allentown (ABE)
- Flights from Orange County (SNA) to Allentown (ABE)
- Flights from Sarasota (SRQ) to Allentown (ABE)
- Flights from St. Louis (STL) to Allentown (ABE)
- Flights from Newburgh (SWF) to Allentown (ABE)
- Flights from Tallahassee (TLH) to Allentown (ABE)
- Flights from Toledo (TOL) to Allentown (ABE)
- Flights from Tri-Cities (TRI) to Allentown (ABE)
- Flights from Tulsa (TUL) to Allentown (ABE)
- Flights from Knoxville (TYS) to Allentown (ABE)
- Flights from Fayetteville (XNA) to Allentown (ABE)
- Flights from Montreal (YUL) to Allentown (ABE)
- Flights from Nashville to West Chester
- Flights from Houston to Glen Mills
- Flights from Los Angeles to Cheltenham
- Flights from Miami to Cheltenham
- Flights from Louisville to Cheltenham
- Flights from Columbus to Fort Washington
- Flights from Orlando to Fort Washington
- Flights from San Antonio to Chester
- Flights from Phoenix to Malvern
- Flights from San Francisco to Malvern
- Flights from Pittsburgh to Malvern
- Flights from Jacksonville to Malvern
- Flights from Boston to Ardmore
- Flights from Atlanta to King of Prussia
- Flights from Austin to King of Prussia
- Flights from Boston to King of Prussia
- Flights from Chicago to King of Prussia
- Flights from Columbus to King of Prussia
- Flights from Detroit to King of Prussia
- Flights from Indianapolis to King of Prussia
- Flights from Orlando to King of Prussia
- Flights from Phoenix to King of Prussia
- Flights from Raleigh to King of Prussia
- Flights from Addis Ababa to King of Prussia
- Flights from Pittsburgh to King of Prussia
- Flights from Dallas to Conshohocken
- Flights from Portland to Conshohocken