$34 Cheap Flights to Petersburg , TN

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How much is the cheapest flight to Petersburg?

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 30 - Tue, Jun 4
MCO
Orlando Intl.
TYS
McGhee Tyson
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 30 from Orlando Intl. to McGhee Tyson, returning Tue, Jun 4, priced at $68 just found
Frontier Airlines
Tue, Jun 4 - Tue, Jun 11
PHL
Philadelphia Intl.
TYS
McGhee Tyson
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 4 from Philadelphia Intl. to McGhee Tyson, returning Tue, Jun 11, priced at $68 just found
Frontier Airlines
Wed, Jul 10 - Wed, Jul 31
DEN
Denver Intl.
TYS
McGhee Tyson
$98 Roundtrip, found 3 days ago
$98
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jul 10 from Denver Intl. to McGhee Tyson, returning Wed, Jul 31, priced at $98 found 3 days ago
Frontier Airlines
Mon, Aug 12 - Sat, Aug 31
ORD
O'Hare Intl.
TYS
McGhee Tyson
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Aug 12 from O'Hare Intl. to McGhee Tyson, returning Sat, Aug 31, priced at $140 found 6 days ago
Frontier Airlines
Tue, Sep 3 - Tue, Sep 10
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$150 Roundtrip, found 6 days ago
$150
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Sep 3 from George Bush Intercontinental to McGhee Tyson, returning Tue, Sep 10, priced at $150 found 6 days ago

Find Your Flights to Petersburg TRI

Cheap flights to Petersburg (TRI)

Get started finding a cheap flight to Petersburg on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Petersburg.

Roundtrip prices range from $68 - $150, and one-ways to Petersburg start as low as $34.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Petersburg (TRI)

You have several options for which airline you choose to travel with to Petersburg. There are 10 airlines flying into TRI: Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Petersburg (TRI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to TRI in May and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Petersburg that have flexible change policies?
Search for your bargain flights to Petersburg, then check the “No change fee” box directly below the “Flexible change policies” filter. It’s as simple as that. We appreciate that things can change and flexibility is important, so book with confidence with Expedia.
How can I book the cheapest flight to Petersburg?
If you’d like to have more left in your budget for your vacation in Petersburg, it’s wise to book your ticket in advance. Prices typically get more expensive close to the departure date. Also consider your airport options. Fares vary based on which airport you fly into. Be sure to compare prices across airlines and if possible, keep your dates flexible. Finally, be prepared to book fast. If you stumble on a bargain, snap it up before it’s gone! Currently, one of the cheapest one-way tickets to Petersburg costs $34. This is for a flight that takes off from Orlando in June.
Which day of the week is the best day to buy a plane ticket to Petersburg?
Sunday is the cheapest day of the week to buy plane tickets. But that’s not the only way to score a terrific deal. Browsing tickets and being ready to buy a few weeks ahead of your departure date will also pay off. Research shows that the optimal booking window ranges from 21 days to about 45 days prior to departure. Know your travel dates to Petersburg well ahead of time? Monitor when airlines first release their tickets as these are often the cheapest available prices. Savings are subject to change and may vary depending on selections made.
Which airlines fly to Petersburg?
From takeoff to touchdown, you can look forward to a comfortable flying experience with American Airlines. One of 4 airlines that connects Petersburg with 24 airports worldwide, it operates the largest number of services between Charlotte and Petersburg. Delta Air Lines is another popular choice with travelers.
How many nonstop flights are there to Petersburg?
Arranging an amazing Petersburg escape is simple when there are 377 direct flights every week to select from.
Where are the most popular flights to Petersburg departing from?
Travelers often depart from Charlotte, Atlanta and Washington airports when flying to Petersburg.
Do you have any tips for my flight to Petersburg?

  • Wherever you’re headed, flying can be a relaxing experience if you’re properly prepared. Firstly, pack your passport, travel documents and medications. Next, toss in a little extra in-flight entertainment to while away the hours. A good book and a tablet filled with your favorite series are good choices. If you plan on getting some sleep, a comfy neck pillow and noise-canceling headphones are also worth squeezing in.
  • There’s a lengthy list of items you shouldn’t pack in your carry-on too. Flammables, sharps and explosives are strictly prohibited in the cabin — they can include razor blades, box cutters, aerosol cans and flares. Some sporting equipment, such as baseball bats and martial arts weapons like nunchucks, are also not allowed in your hand luggage. Visit your airline’s website for details about what you can and can’t take on board.

What to wear on a flight:

  • Go for comfort instead of fashion when flying. Layer up and wear natural materials since they allow air and moisture to pass through and keep you cool. Cabins can get colder on longer journeys, so bring a pullover and always wear sneakers or enclosed shoes.
  • The condition called deep vein thrombosis (DVT) is a risk on long-distance flights. It’s the result of blood clotting caused by inactivity and poor circulation. Strolling up and down the aisle and doing foot and leg exercises while seated can prevent it developing. Wearing compression socks or tights also helps reduce your risk.

How can I get a cheap last-minute flight to Petersburg?
The key to booking a cheap, spur-of-the-moment flight to Petersburg is being flexible. You can land an incredible deal if you’re not tied to specific flight times, carriers and travel dates. Also compare the prices of flying into and out of nearby airports if that’s a possibility.
Where can I learn more about changing or canceling my flight to Petersburg?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Petersburg information
Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Destination city name
Knoxville
Roundtrip price
$68

Trending flights to Petersburg

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 30 - Tue, Jun 4
MCO
Orlando Intl.
TYS
McGhee Tyson
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 30 from Orlando Intl. to McGhee Tyson, returning Tue, Jun 4, priced at $68 just found
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