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$668+ Cheap flights from Knoxville (TYS) to Warsaw

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — WAW
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
1 adult, Economy
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Cheap flight deals from Knoxville to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Warsaw (WA1). 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 August 26, 2025.

Round-trip from

$668
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$794
From Knoxville McGhee Tyson to Warsaw
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Highest demand for flights based on searches. 10% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Warsaw

Cheapest flights from Knoxville to Warsaw
Explore the most affordable flight options available from Knoxville to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2025.

This United Airlines deal was found by Cheapflights users on 8/24. 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.
Fri 11/149:50 amTYS - WAW
2 stops21h 05mUnited Airlines
Tue 11/186:30 amWAW - TYS
2 stops20h 03mUnited Airlines
Deal found 8/24$668
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:43 pmTYS - WAW
2 stops36h 52mScandinavian Airlines
Fri 10/313:00 pmWAW - TYS
2 stops37h 07mScandinavian Airlines
Deal found 8/25$707
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 9/172:34 pmTYS - WAW
2 stops20h 36mAmerican Airlines
Tue 9/238:50 amWAW - TYS
2 stops21h 00mAmerican Airlines
Deal found 8/24$773
This Lufthansa deal was found by Cheapflights users on 8/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:25 pmTYS - WAW
2 stops14h 50mLufthansa
Tue 9/239:40 amWAW - TYS
2 stops17h 16mLufthansa
Deal found 8/24$778
This Delta deal was found by Cheapflights users on 8/24. 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 9/1712:25 pmTYS - WAW
2 stops17h 30mDelta
Tue 9/236:05 amWAW - TYS
2 stops16h 58mDelta
Deal found 8/24$792
This Gurufare deal was found by Cheapflights users on 8/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:25 pmTYS - WAW
2 stops14h 50mLufthansa
Mon 9/229:40 amWAW - TYS
2 stops19h 05mLufthansa
Deal found 8/24$827
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/152:30 pmTYS - WAW
2 stops19h 45mUnited Airlines
Mon 9/229:40 amWAW - TYS
2 stops19h 05mUnited Airlines
Deal found 8/24$838
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 9/182:30 pmTYS - WAW
2 stops20h 45mUnited Airlines
Tue 9/232:20 pmWAW - TYS
2 stops15h 37mUnited Airlines
Deal found 8/24$843
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/155:45 amTYS - WAW
2 stops21h 05mUnited Airlines
Sun 9/282:20 pmWAW - TYS
2 stops26h 09mUnited Airlines
Deal found 8/24$848
This Delta deal was found by Cheapflights users on 8/24. 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 9/176:08 pmTYS - WAW
2 stops15h 57mDelta
Sat 9/2712:45 pmWAW - TYS
2 stops16h 59mDelta
Deal found 8/24$852
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 9/1710:54 amTYS - WAW
2 stops20h 41mUnited Airlines
Fri 9/266:25 amWAW - TYS
2 stops23h 18mUnited Airlines
Deal found 8/24$882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Warsaw 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 August 26, 2025.
Use the filters below to find and compare flights from Knoxville to Warsaw that are best for you.

Fly from

Knoxville

Fly to

Warsaw

Route

Depart

Return

Price

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Fri 11/14

9:50 am-12:55 pm

2 stops21h 05m

Warsaw Frederic Chopin

Tue 11/18

6:30 am-8:09 pm

2 stops19h 39m

$668

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Sat 10/25

3:43 pm-10:35 am

2 stops36h 52m

Warsaw Frederic Chopin

Fri 10/31

3:00 pm-11:07 pm

2 stops37h 07m

$707

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 9/17

2:34 pm-5:10 pm

2 stops20h 36m

Warsaw Frederic Chopin

Tue 9/23

8:50 am-11:50 pm

2 stops21h 00m

$773

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Tue 9/16

7:25 pm-4:15 pm

2 stops14h 50m

Warsaw Frederic Chopin

Tue 9/23

9:40 am-8:56 pm

2 stops17h 16m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Mon 9/15

2:00 pm-4:15 pm

2 stops20h 15m

Warsaw Frederic Chopin

Fri 9/26

6:25 am-11:43 pm

2 stops23h 18m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Mon 9/15

2:00 pm-4:15 pm

2 stops20h 15m

Warsaw Frederic Chopin

Thu 9/25

9:40 am-11:43 pm

2 stops20h 03m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Tue 9/16

9:55 am-4:15 pm

2 stops24h 20m

Warsaw Frederic Chopin

Thu 9/25

6:25 am-11:43 pm

2 stops23h 18m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Tue 9/16

9:55 am-4:15 pm

2 stops24h 20m

Warsaw Frederic Chopin

Tue 9/23

6:35 am-8:56 pm

2 stops20h 21m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Mon 9/15

2:00 pm-4:15 pm

2 stops20h 15m

Warsaw Frederic Chopin

Tue 9/23

6:35 am-10:45 pm

2 stops22h 10m

$778

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Tue 9/16

7:25 pm-10:00 pm

2 stops20h 35m

Warsaw Frederic Chopin

Fri 9/26

6:25 am-11:43 pm

2 stops23h 18m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

Best time to book a flight from Knoxville to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Knoxville 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 Knoxville to Warsaw

What is the cheapest time of day to fly from TYS to WAW?

Find hourly flight availability from Knoxville to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2025.

One of the essential ways to save on airfare from Knoxville to Warsaw is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. 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 Warsaw. Reviews last updated August 26, 2025.
Get a feel of what it's like to fly with Delta, Scandinavian Airlines, and American Airlines from Knoxville to Warsaw by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,480 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,359 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Warsaw. 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 from for flights from Knoxville to Warsaw?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson is the airport most travelers will use when flying to Warsaw from Knoxville. Booking flights from McGhee Tyson (TYS) to Warsaw should be relatively easy as there are 0 daily outbound flights to Warsaw from 4 different airlines.

  • How long is the flight from Knoxville to Warsaw?

    There are many flights that can get you from Knoxville to Warsaw in 20h 36m. Fly via United Airlines, Scandinavian Airlines, or American Airlines to get the fastest option. There are 4868 mi between Knoxville and Warsaw. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Knoxville to Warsaw round-trip?

    Currently priced at $578, Scandinavian Airlines will fly you from Knoxville to Warsaw and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $633 and $690, respectively. Scandinavian Airlines is currently priced 43% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Knoxville to Warsaw?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Warsaw 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 Knoxville to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Warsaw (average of $576). Flying from Knoxville to Warsaw in June is currently the most expensive (average of $1,021). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Knoxville to Warsaw

Discover the top 4 airlines that operate flights from Knoxville to Warsaw. 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 August 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$578Average$759FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$633Average$1,014FlexibilityNo cancel feeOn-time71%
DeltaCheapest$690Average$916FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$791Average$1,051FlexibilityNo cancel feeOn-time76%

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