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Cheap flights from Knoxville to Pittsburgh from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Pittsburgh departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Pittsburgh

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Pittsburgh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Pittsburgh.

Cheap last minute flights

Planning a quick getaway from Knoxville to Pittsburgh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Pittsburgh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Pittsburgh

Find recent round-trip train or bus tickets from Knoxville to Pittsburgh.

All round-trip flight deals to Pittsburgh

The cheapest plane tickets to Pittsburgh found on KAYAK recently.
5:45 am - 9:54 amTYS-PIT
4h 09m1 stop
6:05 pm - 10:26 pmPIT-TYS
4h 21m1 stop
$228Delta
Find Deal
Sun, Jan 12 - Sat, Jan 18
1:59 pm - 11:03 pmTYS-PIT
9h 04m2 stops
12:40 pm - 8:03 pmPIT-TYS
7h 23m1 stop
$293United Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 18
6:00 am - 11:49 amTYS-PIT
5h 49m1 stop
11:54 am - 7:35 pmPIT-TYS
7h 41m2 stops
$298American Airlines
Find Deal
Sun, Jan 12 - Sat, Jan 18
1:59 pm - 11:03 pmTYS-PIT
9h 04m2 stops
7:00 am - 4:59 pmPIT-TYS
9h 59m2 stops
$404United Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 18
1:41 pm - 9:45 amTYS-PIT
20h 04m2 stops
5:17 pm - 6:55 pmPIT-TYS
25h 38m2 stops
Sun, Jan 12 - Sat, Jan 18
12:33 pm - 3:13 pmTYS-PIT
26h 40m3 stops
5:17 pm - 6:55 pmPIT-TYS
25h 38m2 stops
Sun, Jan 12 - Sat, Jan 18
4:58 pm - 6:27 pmTYS-PIT
25h 29m2 stops
Sun, Jan 5
9:15 am - 7:33 pmTYS-PIT
10h 18m1 stop
Sun, Jan 5
12:08 pm - 3:33 pmTYS-PIT
3h 25m1 stop
$206Delta
Find Deal
Fri, Jan 10
4:08 pm - 11:30 pmTYS-PIT
7h 22m2 stops
$218American Airlines
Find Deal
Fri, Jan 10
4:58 pm - 11:30 amTYS-PIT
18h 32m3 stops
Sun, Jan 5
5:45 am - 10:15 pmTYS-PIT
16h 30m3 stops
$401United Airlines
Find Deal
Fri, Jan 10
5:00 am - 9:32 amTYS-PIT
4h 32m1 stop
5:00 am - 8:40 amPIT-TYS
3h 40m1 stop
$353American Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
5:00 am - 9:01 amTYS-PIT
4h 01m1 stop
5:00 am - 8:40 amPIT-TYS
3h 40m1 stop
$433American Airlines
Find Deal
Fri, Dec 20 - Sun, Dec 22
6:27 pm - 11:38 pmTYS-PIT
5h 11m1 stop
7:33 pm - 11:37 amPIT-TYS
16h 04m2 stops
Sat, Dec 21 - Mon, Dec 23
9:43 pm - 1:57 pmTYS-PIT
16h 14m1 stop
3:15 pm - 11:32 pmPIT-TYS
32h 17m3 stops
Sun, Dec 22 - Sun, Dec 29
5:55 pm - 11:38 pmTYS-PIT
5h 43m1 stop
7:33 pm - 11:37 amPIT-TYS
16h 04m2 stops
Sat, Dec 21 - Mon, Dec 23
5:00 am - 9:01 amTYS-PIT
4h 01m1 stop
6:07 am - 10:30 amPIT-TYS
4h 23m1 stop
$528American Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 29
9:13 pm - 8:29 pmTYS-PIT
23h 16m2 stops
3:15 pm - 11:32 pmPIT-TYS
32h 17m3 stops
Sun, Dec 22 - Sun, Dec 29
5:55 pm - 11:38 pmTYS-PIT
5h 43m1 stop
6:00 am - 11:37 amPIT-TYS
29h 37m3 stops
Sat, Dec 21 - Mon, Dec 23
9:43 pm - 1:57 pmTYS-PIT
16h 14m1 stop
4:38 pm - 5:24 pmPIT-TYS
24h 46m2 stops
Sun, Dec 22 - Sun, Dec 29
4:00 pm - 10:13 amTYS-PIT
18h 13m2 stops
8:05 pm - 11:59 pmPIT-TYS
3h 54m1 stop
$1,127United Airlines
Find Deal
Fri, Dec 20 - Sun, Dec 22

United Airlines flights from Knoxville to Pittsburgh

Our best United Airlines deals on Knoxville to Pittsburgh flight tickets
United Airlines
Jan 15
TYS1:59 pmKnoxville McGhee Tyson
9h 04m
2 stops
PIT11:03 pmPittsburgh
Jan 18
PIT12:40 pmPittsburgh
7h 23m
1 stop
TYS8:03 pmKnoxville McGhee Tyson
United Airlines
Jan 15
TYS1:59 pmKnoxville McGhee Tyson
9h 04m
2 stops
PIT11:03 pmPittsburgh
Jan 18
PIT7:00 amPittsburgh
9h 59m
2 stops
TYS4:59 pmKnoxville McGhee Tyson
United Airlines
Dec 20
TYS4:00 pmKnoxville McGhee Tyson
18h 13m
2 stops
PIT10:13 amPittsburgh
Dec 22
PIT8:05 pmPittsburgh
3h 54m
1 stop
TYS11:59 pmKnoxville McGhee Tyson

American Airlines flights from Knoxville to Pittsburgh

Our best American Airlines deals on Knoxville to Pittsburgh flight tickets
American Airlines
Jan 12
TYS6:00 amKnoxville McGhee Tyson
5h 49m
1 stop
PIT11:49 amPittsburgh
Jan 18
PIT11:54 amPittsburgh
7h 41m
2 stops
TYS7:35 pmKnoxville McGhee Tyson
American Airlines
Dec 21
TYS5:00 amKnoxville McGhee Tyson
4h 32m
1 stop
PIT9:32 amPittsburgh
Dec 23
PIT5:00 amPittsburgh
3h 40m
1 stop
TYS8:40 amKnoxville McGhee Tyson
American Airlines
Dec 20
TYS5:00 amKnoxville McGhee Tyson
4h 01m
1 stop
PIT9:01 amPittsburgh
Dec 22
PIT5:00 amPittsburgh
3h 40m
1 stop
TYS8:40 amKnoxville McGhee Tyson

See travel insights to Pittsburgh from

How to get the cheapest flight ticket from Knoxville to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pittsburgh?

In general, January is the cheapest month to fly from Knoxville to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $228. The month of July is another great option to travel to Pittsburgh, with average flight prices from Knoxville averaging around $228.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Wednesday when prices can be found for as low as $240. This is often the case because there is less demand to fly during this day of the week. Flights from Knoxville to Pittsburgh on a Sunday will generally be more expensive and average around $527. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Knoxville to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $243. Flights to Pittsburgh are more costly in the morning, with an average ticket price of $288. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

The ideal time to book your flight to Pittsburgh is 21 days in advance when prices tend to average $295. However, in the past 72 hours, people saw flights from Knoxville for as low as $118.

Can stopping save me money on Knoxville to Pittsburgh flights?

You could potentially save up to 10% on your flight if you consider stops on a Knoxville to Pittsburgh flight.

How have Knoxville to Pittsburgh flight prices changed over time?

As of December 2024, prices for Knoxville to Pittsburgh flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Pittsburgh (TYS to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Pittsburgh

Best Price Found

$171

Fastest flight time

3h 25m

Direct flights

None

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from Knoxville in the past 72 hours is $171. The best round-trip flight deal from Knoxville to Pittsburgh found on momondo in the last 72 hours is $228.
The fastest flight from Knoxville to Pittsburgh takes 3h 25m
There are no direct flights from Knoxville to Pittsburgh. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Pittsburgh Airport.
There is 1 airport near Pittsburgh: Pittsburgh (PIT)

  • How far is Knoxville McGhee Tyson to Pittsburgh by plane?

    Knoxville McGhee Tyson and Pittsburgh are 375.4 mi apart from one another. 4h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Pittsburgh Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Pittsburgh Airport were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Pittsburgh Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Pittsburgh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Pittsburgh Airport.

  • What documentation or ID do you need to fly to Pittsburgh Airport?

    The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Pittsburgh?


Best airlines flying from Knoxville to Pittsburgh

Compare and see reviews for airlines that fly from Knoxville to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $213Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Pittsburgh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Pittsburgh for you.

Can I find flights from Knoxville to Pittsburgh with flexible booking policies on momondo?

Flights from Knoxville to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Pittsburgh?

Once you have performed a search for Knoxville to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Pittsburgh right now. Can momondo alert me if prices change?

Price alerts on flights to Pittsburgh from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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