$100+ Cheap flights from Knoxville to Pittsburgh (TYS - PIT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Knoxville to Pittsburgh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Pittsburgh
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $195 (Mytrip) |
One-way from | $100 (American Airlines) |
Popular in | November |
Cheapest in | July |
Average price | $287 |
Find flight deals from Knoxville to Pittsburgh
Cheapest flights from Knoxville to PittsburghExplore the most affordable flight options available from Knoxville to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
Explore the most affordable flight options available from Knoxville to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
Use the filters below to find and compare flights from Knoxville to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Fri 6/13
7:15 am-9:16 am
1 stop26h 01m
Pittsburgh
Sun 6/15
9:22 pm-9:16 pm
1 stop23h 54m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Fri 6/6
6:38 am-9:33 pm
1 stop14h 55m
Pittsburgh
Sun 6/8
6:30 am-8:09 am
1 stop25h 39m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Fri 9/19
5:14 am-8:34 am
1 stop3h 20m
Pittsburgh
Sat 9/20
2:16 pm-7:06 pm
1 stop4h 50m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Thu 6/19
7:46 am-11:15 am
1 stop3h 29m
Pittsburgh
Sat 6/21
6:32 pm-11:59 pm
1 stop5h 27m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Fri 9/19
5:45 am-9:43 am
1 stop3h 58m
Pittsburgh
Sat 9/20
11:28 am-10:35 pm
2 stops11h 07m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Thu 5/29
7:54 pm-12:18 am
1 stop4h 24m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Tue 6/3
5:02 pm-11:19 pm
1 stop6h 17m
KnoxvillePittsburgh
TYS - PIT
TYSPIT
Knoxville McGhee Tyson
Thu 5/29
7:00 am-2:03 pm
2 stops7h 03m
Compare providers for flights from Knoxville to Pittsburgh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Pittsburgh in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Knoxville-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Pittsburgh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Pittsburgh flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Knoxville to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Knoxville with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Pittsburgh
What is the cheapest month to book a flight from Knoxville to Pittsburgh?
Currently, August is the cheapest month in which you can book a flight from Knoxville to Pittsburgh (average of $262). Flying from Knoxville to Pittsburgh in November is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TYS to PIT?
Find hourly flight availability from Knoxville to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.
It’s typically best to fly out from Knoxville to Pittsburgh at noon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Knoxville to Pittsburgh?
Use this chart to determine the cheapest time to fly round-trip from Knoxville to Pittsburgh. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Knoxville to Pittsburgh flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Pittsburgh by month
Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.
Temperature in Pittsburgh by month
Plan your trip to Pittsburgh by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
Reviews of airlines servicing Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated May 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Knoxville to Pittsburgh to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville to Pittsburgh
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Knoxville to Pittsburgh
Discover the top 3 airlines that operate flights from Knoxville to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$295 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$283 | FlexibilityNo cancel fee | On-time69% |