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$232+ Cheap flights from Lehigh Valley to Knoxville (TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — TYS
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Knoxville

Keep the following information in mind while searching for Lehigh Valley to Knoxville flight deals. Data was last updated April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$478
Provider with most accurate pricing for Allentown-Bethlehem-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Knoxville McGhee Tyson flights.
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From Lehigh Valley to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 19% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Lehigh Valley to Knoxville

Cheapest flights from Lehigh Valley to Knoxville
Explore the most affordable flight options available from Lehigh Valley to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Mytrip deal was found by Cheapflights users on 4/10. 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.
Fri 5/308:00 amABE - TYS
1 stop7h 05mAllegiant Air
Mon 6/29:16 pmTYS - ABE
1 stop16h 59mAllegiant Air
Deal found 4/10$232
This Delta deal was found by Cheapflights users on 4/10. 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.
Wed 7/235:40 pmABE - TYS
1 stop6h 07mDelta
Sat 7/265:30 amTYS - ABE
1 stop6h 40mDelta
Deal found 4/10$249
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Tue 6/1711:27 amABE - TYS
1 stop27h 58mMultiple Airlines
Thu 6/199:04 pmTYS - ABE
2 stops25h 40mMultiple Airlines
Deal found 4/10$298
This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:32 pmABE - TYS
1 stop5h 35mUnited Airlines
Tue 5/135:50 amTYS - ABE
2 stops11h 07mUnited Airlines
Deal found 4/10$579

Cheapflights Fare Finder

Customize your flight search to find flights from Lehigh Valley to Knoxville 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 April 11, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Knoxville that are best for you.

Fly from

Lehigh Valley

Fly to

Knoxville

Route

Depart

Return

Price

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Fri 5/30

8:00 am-3:05 pm

1 stop7h 05m

Knoxville McGhee Tyson

Mon 6/2

9:16 pm-2:15 pm

1 stop16h 59m

$232

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Wed 7/23

5:40 pm-11:47 pm

1 stop6h 07m

Knoxville McGhee Tyson

Sat 7/26

5:30 am-12:10 pm

1 stop6h 40m

$249

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Tue 6/17

11:27 am-3:25 pm

1 stop27h 58m

Knoxville McGhee Tyson

Thu 6/19

9:04 pm-10:44 pm

2 stops25h 40m

$298

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Sat 5/10

5:32 pm-11:07 pm

1 stop5h 35m

Knoxville McGhee Tyson

Tue 5/13

5:50 am-4:57 pm

2 stops11h 07m

$579

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Thu 6/5

1:12 pm-5:43 pm

1 stop4h 31m

$250

AllentownKnoxville

ABE - TYS

ABETYS

Allentown-Bethlehem

Mon 5/12

5:32 pm-10:05 am

2 stops16h 33m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Best time to book a flight from Lehigh Valley to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Knoxville

What is the cheapest month to book a flight from Lehigh Valley to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Knoxville (average of $296). Flying from Lehigh Valley to Knoxville in March is currently the most expensive (average of $376). 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 YGE to TYS?

Find hourly flight availability from Lehigh Valley to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley to Knoxville as you normally would.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 11, 2025.
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,910 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,636 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Lehigh Valley?

    Knoxville McGhee Tyson (TYS) is the airport you will fly into if you book a flight from Lehigh Valley to Knoxville. It is only a 11.3 mi journey from McGhee Tyson (TYS) to Knoxville’s city center.

  • Can I find deals for flights from Lehigh Valley to Knoxville that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Knoxville.

  • Can I find deals for business class flights from Lehigh Valley to Knoxville?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lehigh Valley to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Knoxville (average of $296). Flying from Lehigh Valley to Knoxville in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Lehigh Valley?

Book flights to Lehigh Valley if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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Alternative routes for Lehigh Valley to Knoxville

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Top 3 airlines flying from Lehigh Valley to Knoxville

Discover the top 3 airlines that operate flights from Lehigh Valley to Knoxville. 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$176Average$353FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$216Average$447FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$498FlexibilityNo cancel feeOn-timeN/A

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