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$505+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — WAW
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
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 January 11, 2026.

Round-trip from

$577
(United Airlines)

Popular in

March

Cheapest in

February
From Knoxville McGhee Tyson to Warsaw
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($84 potential savings vs. average RT price).
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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 January 11, 2026.

This oojo deal was found by Cheapflights users on 1/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 amTYS - WAW
2 stops23h 25mBritish Airways
Wed 3/47:20 amWAW - TYS
2 stops19h 20mBritish Airways
Deal found 1/11$505
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/411:10 amTYS - WAW
2 stops23h 20mUnited Airlines
Sun 2/86:05 amWAW - TYS
2 stops38h 44mUnited Airlines
Deal found 1/8$577
This United Airlines deal was found by Cheapflights users on 1/9. 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 3/182:21 pmTYS - WAW
2 stops21h 09mUnited Airlines
Fri 3/276:40 amWAW - TYS
2 stops33h 09mUnited Airlines
Deal found 1/9$604
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Fri 6/126:33 pmTYS - WAW
2 stops17h 27mAmerican Airlines
Sun 7/57:55 amWAW - TYS
2 stops21h 54mAmerican Airlines
Deal found 1/8$1,108
This Air Canada deal was found by Cheapflights users on 1/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:40 amTYS - WAW
3 stops22h 25mAir Canada
Wed 3/46:30 amWAW - TYS
3 stops18h 59mAir Canada
Deal found 1/11$1,264
This Scandinavian Airlines deal was found by Cheapflights users on 1/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:00 pmTYS - WAW
2 stops16h 25mScandinavian Airlines
Sun 7/58:05 amWAW - TYS
3 stops19h 39mScandinavian Airlines
Deal found 1/8$1,438
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:10 amTYS - WAW
1 stop19h 05mMultiple Airlines
Sun 7/55:10 pmWAW - TYS
2 stops36h 23mMultiple Airlines
Deal found 1/10$1,676
This Air Canada deal was found by Cheapflights users on 1/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:40 amTYS - WAW
3 stops23h 25mAir Canada
Fri 3/272:20 pmWAW - TYS
3 stops29h 30mAir Canada
Deal found 1/9$2,154

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 January 11, 2026.
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

Wed 2/25

6:10 am-11:35 am

2 stops23h 25m

Warsaw Frederic Chopin

Wed 3/4

7:20 am-8:40 pm

2 stops19h 20m

$505

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 2/4

11:10 am-4:30 pm

2 stops23h 20m

Warsaw Frederic Chopin

Sun 2/8

6:05 am-2:49 pm

2 stops38h 44m

$577

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 3/18

7:00 am-4:30 pm

3 stops28h 30m

Warsaw Frederic Chopin

Fri 3/27

6:40 am-2:50 pm

2 stops37h 10m

$882

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Fri 6/12

6:33 pm-6:00 pm

2 stops17h 27m

Warsaw Frederic Chopin

Sun 7/5

7:55 am-11:49 pm

2 stops21h 54m

$1,108

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 2/25

9:40 am-2:05 pm

3 stops22h 25m

Warsaw Frederic Chopin

Wed 3/4

6:30 am-7:29 pm

3 stops18h 59m

$1,264

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Fri 6/12

4:00 pm-2:25 pm

2 stops16h 25m

Warsaw Frederic Chopin

Sun 7/5

8:05 am-9:44 pm

3 stops19h 39m

$1,438

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Fri 6/12

7:10 am-8:15 am

1 stop19h 05m

Warsaw Frederic Chopin

Sun 7/5

5:10 pm-11:33 pm

2 stops36h 23m

$1,676

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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
No data available for this route at this time. Please check back soon.

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 January 11, 2026.
Get a feel of what it's like to fly with American Airlines and Lufthansa 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.
American Airlines
7.2
Good
11,102 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,102 reviews
American Airlines
7.2
Good
11,102 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
Lufthansa
6.8
Okay
7,710 reviews
American Airlines
7.2
Good
11,102 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 2 different airlines.

  • How long is the flight from Knoxville to Warsaw?

    There are many flights that can get you from Knoxville to Warsaw in 17h 27m. Fly via United 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 $538, American Airlines will fly you from Knoxville to Warsaw and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $656. American Airlines is currently priced 46% 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.

See more FAQs

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Top 2 airlines flying from Knoxville to Warsaw

Discover the top 2 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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$1,014FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$656Average$1,282FlexibilityNo cancel feeOn-time76%

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