Title:  Cheap Flights from Tri-Cities (TRI) to Philadelphia (PHL) - Expedia.ca

  

![Street view of downtown Philadelphia in PA, USA](https://images.trvl-media.com/place/178297/8334056d-4758-4753-ae85-5adcad811308.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

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# Cheap Flights from Tri-Cities (TRI) to Philadelphia (PHL)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

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## Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Philadelphia International Airport (PHL)

-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:tri,to:phl,departure:07/11/2025TANYT&leg2=from:phl,to:tri,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:tri,to:phl,departure:07/11/2025TANYT&leg2=from:phl,to:tri,departure:14/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])

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## Find the cheapest month to fly from Blountville (TRI) to Philadelphia (PHL)

### July is typically the cheapest month to fly

From CA $399 - CA $693 per traveller.

## Frequently asked questions

### How much is a flight from Tri-Cities Airport to Philadelphia Intl. Airport (PHL)?

> Round-trip journeys between Tri-Cities Airport and Philadelphia Intl. Airport (PHL) start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Tri-Cities Airport to PHL?

> Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from Tri-Cities Airport to Philadelphia Intl. Airport (PHL) that have flexible change policies?

> Many airlines offer the option to move your flight at no extra charge. All you pay is the cost difference between flights. When looking for Tri-Cities Airport to Philadelphia Intl. Airport (PHL) flights, you'll find a "No change fees" box for you to tick.

### How many hours is the flight from TRI to Philadelphia Intl. Airport (PHL)?

> The average flight time between Tri-Cities Airport and Philadelphia Airport is 4 hours and 8 minutes. If you get peckish on longer flights, pack a few healthy snacks in your cabin baggage.

### How far is the flight from Tri-Cities Regional Airport (TRI) to Philadelphia Airport?

> A flight distance of just 730 kilometres separates Blountville and Philadelphia. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.

### Which airlines fly direct from Tri-Cities Regional Airport (TRI) to Philadelphia Intl. Airport (PHL)?

> Unfortunately, there aren't any airlines that directly fly between Tri-Cities Regional Airport (TRI) and Philadelphia Airport. You'll need to book a flight with at least one stop.

### Are Tri-Cities Regional Airport (TRI) to PHL flight tickets cheaper when they're purchased at the last minute?

> It is possible to score amazing last-minute deals from Tri-Cities Airport to Philadelphia Airport, but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be certain you're always seeing the latest offers.

## Travel information

| Origin airport | Tri-Cities Regional |
| --- | --- |
| Destination airport | Philadelphia Intl. |
| Distance | 726 km |

## Book with confidence

### Blountville to Philadelphia Flights

**The easy way to book your flights from Tri-Cities to Philadelphia** 

With Expedia, it’s simple to find and book flights to Philadelphia from Tri-Cities whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Philadelphia Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Tri-Cities to Philadelphia today, tomorrow, or this week.  

**Save dollars with cheap flights from Tri-Cities Regional, TRI to Philadelphia Intl., PHL** 

Sort your search results by price to find great deals on your flight from Tri-Cities to Philadelphia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Philadelphia from Tri-Cities currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Philadelphia  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Philadelphia from Tri-Cities** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Philadelphia with Expedia today.

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