A mountainous landscape with dense green forests and a cloudy sky.

Cheap Flights to Petros: Petros Flight Deals

View €94 flight on Sat, 22 Aug 2026Opens in a new window

Popular airlines to Petros

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Cheap round-trip flights to Petros

Prices were available within the past 7 days and start at €94 for one-way flights and €197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 22 Aug - Mon, 24 Aug
BNA
Nashville
TYS
Knoxville
€197 Return, found 2 hours ago
€197
Return
found 2 hours ago
Select Delta flight, departing Sat, 22 Aug from Nashville to Knoxville, returning Mon, 24 Aug, priced at €197 found 2 hours ago
American Airlines
Sat, 8 Aug - Mon, 10 Aug
DFW
Dallas
TYS
Knoxville
€211 Return, found 18 hours ago
€211
Return
found 18 hours ago
Select American Airlines flight, departing Sat, 8 Aug from Dallas to Knoxville, returning Mon, 10 Aug, priced at €211 found 18 hours ago
United
Fri, 4 Sept - Tue, 8 Sept
DTW
Detroit
TYS
Knoxville
€306 Return, found 16 hours ago
€306
Return
found 16 hours ago
Select United flight, departing Fri, 4 Sept from Detroit to Knoxville, returning Tue, 8 Sept, priced at €306 found 16 hours ago
Lufthansa
Wed, 18 Nov - Thu, 26 Nov
DUB
Dublin
TYS
Knoxville
€573 Return, found 10 hours ago
€573
Return
found 10 hours ago
Select Lufthansa flight, departing Wed, 18 Nov from Dublin to Knoxville, returning Thu, 26 Nov, priced at €573 found 10 hours ago
KLM
Wed, 18 Nov - Thu, 26 Nov
DUB
Dublin
TYS
Knoxville
€659 Return, found 10 hours ago
€659
Return
found 10 hours ago
Select KLM flight, departing Wed, 18 Nov from Dublin to Knoxville, returning Thu, 26 Nov, priced at €659 found 10 hours ago

Frequently asked questions

What is the name of Petros' airport?
Nashville Intl. Airport (BNA) is the sole airport serving Petros.
How many airlines fly to Petros?
There are 18 air carriers connecting Petros with 91 airports around the world.
Which airlines fly to Petros?
Most often, travellers fly with United Airlines, American Airlines and Southwest Airlines when going to Petros. The biggest proportion of these flights arrive from Chicago, with United Airlines servicing this route the most.
How many nonstop flights are there to Petros?
With approximately 1,924 nonstop flights running every week, you'll be hitting the runway in Petros before you have time to say, "Are we there yet?"
Where are the most popular flights to Petros departing from?
Flights to Petros departing from Dallas, Chicago and Houston airports are the most sought after.
How long is the flight to Petros Airport?
If it's Chicago you're leaving behind, you'll be airborne for around 1 hour and 32 minutes before you touchdown in Petros. Tarmac to tarmac from Queens Village generally takes 2 hours and 35 minutes and from Washington, the flight time is 2 hours and 1 minute.
How to book the cheapest flight to Petros?
We all know those travellers who manage to nab impossibly cheap fares whenever they fly. Want to know how to do it for your Petros holiday? Don't leave it until the last minute to lock in your flight. Another easy way to pick up the most competitive fare is to compare all options. If where you're headed has more than one airport, don't forget to research the cost of flying into a smaller terminal. Last of all, be ready to lock in your seat quickly if you find an irresistible price. It might not stick around for long. With a bit of knowledge and a little good fortune, the perfect airfare can be yours.
How to survive the flight to Petros?
Depending on where you're coming from, your flight to Petros could be completely painless or it could drag on forever. We've rounded up some handy tips that will help you start your next great escape on the right foot.What to pack in your hand luggage:

  • The secret to having a hassle-free travel experience is to plan ahead. So, let's start with the basics: passport, boarding pass, bank cards and daily medications. Next, bring on board items that'll help keep you entertained, like your laptop or a magazine. It's also smart to pack your chargers, a neck pillow and a pair of earplugs. Finally, don't forget to chuck in toiletry items like a toothbrush, deodorant and a spare change of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife lurking in one of the compartments of your carry-on luggage. Other banned items include explosive or flammable goods, such as aerosol cans and bleach, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The answer to a comfortable flight can be as simple as your choice of clothing. Prepare yourself for varying temperatures by layering up. That way you'll stay nice and warm if the cabin gets chilly. Shoes like high heels and sandals are best left in your suitcase. Even though they may be your favourites, opt for flat, closed-toed footwear like slip-ons. Your feet will thank you for it.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a serious condition that can affect passengers during long-haul flights. But the great news is there are numerous ways to significantly reduce the risk of developing it. Stay hydrated, wander through the cabin as much as possible and wear compression tights or socks.

How to get through airport security fast when flying to Petros?
Being organised before your flight will make your trip to Petros quick and painless. Here are some useful tips for a stress-free journey through security:

  • Be sure to keep your boarding pass and passport close by. They're the first things you'll be asked for by airport security.
  • The X-ray machine is up next. Empty your pockets and remove anything that is likely to beep. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • Your electronic gadgets like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Remove liquids and gels from your hand luggage. They often need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Pocket knives and other sharp items are not allowed on board. They'll be confiscated at security, so put them in your checked bags.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Petros. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Petros. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Petros, or are just on the lookout for the best flights to Petros, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Petros to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Destination city name
Knoxville
Return price
€197

Trending flights to Petros

Prices were available within the past 7 days and start at €94 for one-way flights and €197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 18 Nov - Thu, 26 Nov
DUB
Dublin
TYS
Knoxville
€573 Return, found 10 hours ago
€573
Return
found 10 hours ago
Select Lufthansa flight, departing Wed, 18 Nov from Dublin to Knoxville, returning Thu, 26 Nov, priced at €573 found 10 hours ago
*Available to Expedia members.