Cheap flights from Chattanooga to Philadelphia

Compare Chattanooga to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals from Chattanooga to Philadelphia

Looking for a cheap last-minute deal or the best round-trip flight from Chattanooga Airport to Philadelphia? If you want to travel next month, round-trip fares start from $198. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chattanooga to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chattanooga to Philadelphia flights are currently cheapest in July.

Chattanooga to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$198
Cheapest month to flyJuly

Finding cheap flights from Chattanooga to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a round-trip flight from Chattanooga to Philadelphia is $198. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chattanooga to Philadelphia. But we found flights with one or more stops from $198.
There are no flights flying from Chattanooga to Philadelphia, as of June 2026.
The cheapest month to fly from Chattanooga to Philadelphia is usually July.
If you're flying from Chattanooga Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the center of Philadelphia. We've found flights to this airport from $198.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Philadelphia on Thursday, July 23, 2026.
No airlines currently offer direct flights between Chattanooga Airport and Philadelphia. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 21°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Allegiant Air offers the cheapest flight tickets to Philadelphia.

Flying from Chattanooga Metropolitan Airport (CHA) to Philadelphia: what you need to know

  • Philadelphia's timezone is UTC-5, which is the same as Chattanooga (the location of Chattanooga Metropolitan Airport).

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your CHA to Philadelphia flight.

  • During popular months such as September, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're traveling during a peak period in general.

  • Traveling from central Chattanooga to CHA takes about 40 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 10 kilometers in 20 minutes or so, depending on traffic conditions.

  • Have an early flight from Chattanooga Metropolitan Airport to Philadelphia? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to CHA:

  • Of the departures from Chattanooga Metropolitan Airport, 77% touch down on time at their destination.

How to find the cheapest flights from Chattanooga Metropolitan Airport (CHA) to Philadelphia

  • The lowest price we've found for a one-way Chattanooga Metropolitan Airport to Philadelphia flight is $89. The cheapest price for a return flight is $198. Remember fares can change due to availability at the time of booking.

  • To pick up cheap flights from CHA to Philadelphia, book as early as you can. Airlines typically offer their most competitively priced fares when flights are first released.

  • If you have flexibility with your trip dates, make the most of the 'Whole month' tool. It'll show you the cheapest price across each month when searching for a Chattanooga Metropolitan Airport to Philadelphia ticket.

  • You don't need to check back constantly to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from CHA to Philadelphia.

  • Find an affordable flight from Chattanooga Metropolitan Airport to Philadelphia with the help of our filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • The distance from Philadelphia International Airport (PHL) to central Philadelphia is roughly 18 kilometers. It takes about 20 minutes to get to the center driving.

  • It takes around 30 minutes to get there using public transport.

  • Consider booking a hotel near PHL if you're coming in on a late flight from Chattanooga Metropolitan Airport to Philadelphia. Settle into one of these options and make your first night all about rest:

  • Reserving your ride from Philadelphia International Airport about three weeks ahead of your flight from CHA to Philadelphia can help you lock in the best possible rate.

  • The address for PHL is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is roughly 48 kilometers from central Philadelphia. After your flight from Chattanooga Metropolitan Airport to Philadelphia, it'll take you around 40 minutes to get to the heart of the city in a ride-share or cab.

  • Traveling by public transport will take about 1 hour 35 minutes.

  • There are some comfortable places ready to welcome you near TTN. Settle in and get cozy after your CHA to Philadelphia flight at one of these perfectly located options:

  • Avoid last-minute price surges. Reserving your ride four weeks before your arrival at TTN will save you money.

  • You can find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • December is the quietest month for flights from Chattanooga Metropolitan Airport to Philadelphia, while July is the busiest. Choose the ideal time to go to Philadelphia based on whether you like a laid-back vibe or a more bustling atmosphere.

  • Before booking a Chattanooga Metropolitan Airport to Philadelphia plane ticket, think about what kind of weather works for you. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).

  • January has average temperatures of between -7ºC (19ºF) and 9ºC (48ºF). Look for a cheap ticket from CHA to Philadelphia around that time if you like cooler conditions.

More about Philadelphia

Explore more of the United States

  • New York is just one of the many places in the United States waiting to be discovered once you've seen Philadelphia. Around 129 kilometers away to the northeast, check out popular attractions including Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Around 434 kilometers northeast of Philadelphia, Boston is another favorite stop in the United States. No visit is complete without checking out Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.