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$549+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — WAW
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Knoxville to Warsaw

Best flights from Knoxville to Warsaw
Discover carefully curated flight deals from Knoxville to Warsaw that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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 2/55:29 pmTYS - WAW
2 stops17h 01mUnited Airlines
Thu 2/129:30 amWAW - TYS
2 stops17h 07mUnited Airlines
Deal found 12/22$549
This lastminute.com deal was found by Cheapflights users on 12/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:21 pmTYS - WAW
2 stops20h 54mMultiple Airlines
Tue 3/319:40 amWAW - TYS
2 stops18h 49mMultiple Airlines
Deal found 12/21$561
This Scandinavian Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 2/54:06 pmTYS - WAW
2 stops20h 59mScandinavian Airlines
Thu 2/128:00 amWAW - TYS
3 stops19h 12mScandinavian Airlines
Deal found 12/22$902
This United Airlines deal was found by Cheapflights users on 12/21. 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 2/49:30 amTYS - WAW
2 stops25h 00mUnited Airlines
Wed 2/116:30 amWAW - TYS
2 stops20h 22mUnited Airlines
Deal found 12/21$549
This United Airlines deal was found by Cheapflights users on 12/20. 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 1/306:45 amTYS - WAW
2 stops24h 10mUnited Airlines
Tue 2/36:30 amWAW - TYS
2 stops18h 57mUnited Airlines
Deal found 12/20$623
This Air Canada deal was found by Cheapflights users on 12/21. 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 3/49:40 amTYS - WAW
3 stops22h 25mAir Canada
Tue 3/316:50 amWAW - TYS
3 stops18h 52mAir Canada
Deal found 12/21$1,515
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Thu 2/51:39 pmTYS - WAW
3 stops26h 11mMultiple Airlines
Thu 2/126:20 amWAW - TYS
3 stops35h 40mMultiple Airlines
Deal found 12/22$881
This Ethiopian Air deal was found by Cheapflights users on 12/22. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:25 pmTYS - WAW
3 stops59h 50mEthiopian Air
Thu 2/127:05 pmWAW - TYS
4 stops50h 10mEthiopian Air
Deal found 12/22$2,831

Find 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 December 23, 2025.

Round-trip from

$549
(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 ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($79 potential savings vs. average RT price).
Search Deals

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 December 23, 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

Thu 2/5

5:29 pm-4:30 pm

2 stops17h 01m

Warsaw Frederic Chopin

Thu 2/12

9:30 am-8:37 pm

2 stops17h 07m

$549

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 2/4

9:30 am-4:30 pm

2 stops25h 00m

Warsaw Frederic Chopin

Wed 2/11

6:30 am-8:52 pm

2 stops20h 22m

$549

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 3/4

2:21 pm-5:15 pm

2 stops20h 54m

Warsaw Frederic Chopin

Tue 3/31

9:40 am-10:29 pm

2 stops18h 49m

$561

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Fri 1/30

6:45 am-12:55 pm

2 stops24h 10m

Warsaw Frederic Chopin

Tue 2/3

6:30 am-7:27 pm

2 stops18h 57m

$623

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Thu 2/5

1:39 pm-9:50 pm

3 stops26h 11m

Warsaw Frederic Chopin

Thu 2/12

6:20 am-12:00 pm

3 stops35h 40m

$881

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Thu 2/5

4:06 pm-7:05 pm

2 stops20h 59m

Warsaw Frederic Chopin

Thu 2/12

8:00 am-9:12 pm

3 stops19h 12m

$902

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Wed 3/4

9:40 am-2:05 pm

3 stops22h 25m

Warsaw Frederic Chopin

Tue 3/31

6:50 am-7:42 pm

3 stops18h 52m

$1,515

KnoxvilleWarsaw

TYS - WAW

TYSWAW

Knoxville McGhee Tyson

Thu 2/5

2:25 pm-8:15 am

3 stops59h 50m

Warsaw Frederic Chopin

Thu 2/12

7:05 pm-3:15 pm

4 stops50h 10m

$2,831

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 December 23, 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 20% 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 December 23, 2025.
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
11,051 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,051 reviews
American Airlines
7.2
Good
11,051 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Lufthansa
6.8
Okay
7,649 reviews
American Airlines
7.2
Good
11,051 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 01m. Fly via United Airlines to get the fastest option. There are 4868 mi between Knoxville and Warsaw.

  • 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 44% 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

Browse thousands of different options on Cheapflights for your next trip

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$1,014FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$656Average$1,282FlexibilityNo cancel feeOn-time76%

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