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TYS - PIT

$84 Find cheap flights from Knoxville to Pittsburgh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Pittsburgh departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Pittsburgh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Pittsburgh, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Knoxville to Pittsburgh (TYS-PIT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:02 am - 5:03 pmTYS-PIT
8h 01m1 stop
8:05 am - 3:51 pmPIT-TYS
7h 46m1 stop
$151Frontier
Find Deal
Tue, Jul 30 - Sun, Aug 4
9:00 am - 12:59 amTYS-PIT
15h 59m1 stop
6:37 am - 7:32 pmPIT-TYS
12h 55m1 stop
Wed, Jul 10 - Wed, Jul 17
6:55 am - 9:02 pmTYS-PIT
14h 07m1 stop
6:37 am - 7:32 pmPIT-TYS
12h 55m1 stop
Mon, Jul 15 - Wed, Jul 17
6:24 am - 12:09 pmTYS-PIT
5h 45m1 stop
6:00 am - 9:17 amPIT-TYS
3h 17m1 stop
$198Delta
Find Deal
Tue, Jul 9 - Wed, Jul 10
9:00 am - 9:16 pmTYS-PIT
12h 16m1 stop
8:39 am - 7:32 pmPIT-TYS
10h 53m2 stops
Wed, Jul 10 - Wed, Jul 17
5:10 am - 9:14 amTYS-PIT
4h 04m1 stop
10:36 am - 3:41 pmPIT-TYS
5h 05m1 stop
$208American Airlines
Find Deal
Sat, Aug 17 - Mon, Aug 19
5:12 am - 9:17 amTYS-PIT
4h 05m1 stop
9:45 pm - 1:53 amPIT-TYS
4h 08m1 stop
$213American Airlines
Find Deal
Tue, Jul 2 - Sun, Jul 7
5:25 am - 10:14 amTYS-PIT
4h 49m1 stop
6:00 am - 9:17 amPIT-TYS
3h 17m1 stop
$228Delta
Find Deal
Sun, Aug 18 - Mon, Aug 19
7:00 am - 1:57 pmTYS-PIT
6h 57m2 stops
3:55 pm - 11:44 pmPIT-TYS
7h 49m2 stops
$278United Airlines
Find Deal
Sat, Aug 17 - Mon, Aug 19
5:50 am - 12:25 pmTYS-PIT
6h 35m2 stops
6:20 am - 10:25 amPIT-TYS
4h 05m1 stop
$313United Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 10

Flights from Knoxville to Pittsburgh - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Pittsburgh?

The average price of all flights from Knoxville to Pittsburgh clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Pittsburgh on a Thursday and more expensive on a Sunday. On your return trip to Knoxville, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Knoxville to Pittsburgh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Pittsburgh is January, where tickets cost $226 on average. On the other hand, the most expensive months are June and October, where the average cost of tickets is $418 and $392 respectively.

How far in advance should I book a flight from Knoxville to Pittsburgh?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Pittsburgh, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 47 days before departure.

Which airlines provide the cheapest flights from Knoxville to Pittsburgh?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Knoxville to Pittsburgh were found on Frontier ($151) and Delta ($198). Frontier proposed the cheapest one-way flight at $84.

Good to know

Low season

February

High season

May

Cheapest flight

$84
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Knoxville to Pittsburgh

When to book flights from Knoxville to Pittsburgh

Are your dates flexible? Find out the best times to travel from Knoxville to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Pittsburgh

  • What is the cheapest flight from Knoxville to Pittsburgh?

    In the last 3 days, the lowest price for a flight from Knoxville to Pittsburgh was $84 for a one-way ticket and $151 for a round-trip.

  • Do I need a passport to fly between Knoxville and Pittsburgh?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Knoxville to Pittsburgh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Pittsburgh?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Knoxville and Pittsburgh, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Pittsburgh, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Pittsburgh are Delta and United Airlines. With an average price for the route of $287 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $313 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and PIT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Knoxville to Pittsburgh

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Pittsburgh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Pittsburgh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
7.9Comfort
7.4Food
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Book cheap flights from Knoxville to Pittsburgh

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Pittsburgh found on KAYAK in the last 72 hours.
6/24Mon
1 stopFrontier
12h 26mTYS-PIT
$84
7/28Sun
1 stop
15h 55mTYS-PIT
$124
6/24Mon
2 stops
14h 13mTYS-PIT
$142
7/28Sun
1 stopAllegiant Air
12h 56mTYS-PIT
$148
7/28Sun
2 stops
21h 03mTYS-PIT
$159
7/28Sun
2 stopsAllegiant Air
15h 58mTYS-PIT
$185
6/24Mon
3 stops
30h 24mTYS-PIT
$186
7/28Sun
3 stops
26h 50mTYS-PIT
$246

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Last minute flights from Knoxville to Pittsburgh

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Pittsburgh that are departing in the next 10 days.
6/16Sun
multi-stopAmerican Airlines
6h 19mTYS-PIT
6/23Sun
multi-stopAmerican Airlines
3h 29mPIT-TYS
$253
6/16Sun
multi-stop
8h 24mTYS-PIT
6/23Sun
multi-stop
17h 00mPIT-TYS
$288
6/16Sun
multi-stopAmerican Airlines
4h 50mTYS-PIT
6/18Tue
multi-stopAmerican Airlines
5h 36mPIT-TYS
$298
6/14Fri
multi-stopUnited Airlines
3h 50mTYS-PIT
6/16Sun
multi-stopUnited Airlines
4h 16mPIT-TYS
$348
6/16Sun
multi-stopUnited Airlines
3h 50mTYS-PIT
6/18Tue
multi-stopUnited Airlines
8h 35mPIT-TYS
$363
6/16Sun
multi-stop
8h 24mTYS-PIT
6/18Tue
multi-stop
26h 16mPIT-TYS
$379
6/16Sun
multi-stop
8h 24mTYS-PIT
6/23Sun
multi-stop
26h 31mPIT-TYS
$400
6/16Sun
multi-stop
18h 12mTYS-PIT
6/23Sun
multi-stop
26h 31mPIT-TYS
$558

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Knoxville - Pittsburgh Flights

Departure:

Knoxville (TYS)United States

Destination:

Pittsburgh (PIT)United States

Return flight deals:

Pittsburgh - Knoxville

Cabin classes: