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$1,044+ Cheap flights from Knoxville (TYS) to Budapest (BUD)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BUD
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Knoxville to Budapest

Cheapest flights from Knoxville to Budapest
Explore the most affordable flight options available from Knoxville to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. 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 6/107:19 pm
TYS
-
BUD
2 stops17h 21m
United Airlines
Wed 6/1711:45 am
BUD
-
TYS
2 stops39h 11m
United Airlines
Deal found 4/26$1,044
This American Airlines deal was found by Cheapflights users on 4/26. 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 6/107:03 pm
TYS
-
BUD
2 stops16h 02m
American Airlines
Wed 6/1710:05 am
BUD
-
TYS
1 stop14h 33m
American Airlines
Deal found 4/26$1,325
This oojo deal was found by Cheapflights users on 4/26. 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 6/106:12 am
TYS
-
BUD
1 stop19h 58m
British Airways
Wed 6/1710:05 am
BUD
-
TYS
1 stop14h 33m
British Airways
Deal found 4/26$1,462
This BusinessClass deal was found by Cheapflights users on 4/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:45 pm
TYS
-
BUD
2 stops17h 10m
British Airways
Sat 10/315:10 pm
BUD
-
TYS
2 stops34h 14m
British Airways
Deal found 4/28$1,500
This Air Canada deal was found by Cheapflights users on 4/26. 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 6/1010:00 am
TYS
-
BUD
3 stops18h 55m
Multiple Airlines
Wed 6/1711:45 am
BUD
-
TYS
2 stops18h 09m
Multiple Airlines
Deal found 4/26$1,511
This Air Canada deal was found by Cheapflights users on 4/26. 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 6/1010:00 am
TYS
-
BUD
3 stops18h 55m
Air Canada
Wed 6/179:35 am
BUD
-
TYS
3 stops20h 19m
Air Canada
Deal found 4/26$1,915
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Fri 10/168:30 am
TYS
-
BUD
2 stops19h 10m
Multiple Airlines
Sat 10/3110:05 am
BUD
-
TYS
3 stops18h 32m
Multiple Airlines
Deal found 4/28$2,526
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Fri 10/169:45 am
TYS
-
BUD
3 stops19h 15m
Air Canada
Sat 10/3110:05 am
BUD
-
TYS
3 stops18h 32m
Air Canada
Deal found 4/28$3,139

Find flight deals from Knoxville to Budapest

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Budapest (BUD). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,044
(United Airlines)
Provider with most accurate pricing for Knoxville McGhee Tyson-Budapest Ferenc Liszt Intl flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Budapest Ferenc Liszt Intl flights.
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From Knoxville McGhee Tyson to Budapest Ferenc Liszt Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Budapest 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 29, 2026.
Use the filters below to find and compare flights from Knoxville to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Wed 6/10

7:19 pm-6:40 pm

2 stops17h 21m

Budapest Ferenc Liszt Intl

Wed 6/17

11:45 am-8:56 pm

2 stops39h 11m

$1,044
Quickest round-trip

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Wed 6/10

6:12 am-8:10 am

1 stop19h 58m

Budapest Ferenc Liszt Intl

Wed 6/17

10:05 am-6:38 pm

1 stop14h 33m

$1,462

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Fri 10/16

1:45 pm-12:55 pm

2 stops17h 10m

Budapest Ferenc Liszt Intl

Sat 10/31

5:10 pm-10:24 pm

2 stops34h 14m

$1,500

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Wed 6/10

10:00 am-10:55 am

3 stops18h 55m

Budapest Ferenc Liszt Intl

Wed 6/17

11:45 am-11:54 pm

2 stops18h 09m

$1,511

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Fri 10/16

8:30 am-9:40 am

2 stops19h 10m

Budapest Ferenc Liszt Intl

Sat 10/31

10:05 am-11:37 pm

3 stops18h 32m

$2,526

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Fri 10/16

9:45 am-11:00 am

3 stops19h 15m

Budapest Ferenc Liszt Intl

Sat 10/31

10:05 am-11:37 pm

3 stops18h 32m

$3,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

Compare providers for flights from Knoxville to Budapest

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 Budapest in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
BusinessClassPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Budapest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Budapest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Budapest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Budapest flights, Cheapflights users trust FlightHub the most. FlightHub 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-Budapest 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 Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest 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.

Related info for your journey

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

  • How long is the flight from Knoxville to Budapest?

    Departing from Knoxville to Budapest will take you 17h 21m. The distance from Knoxville to Budapest is about 4987 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Budapest 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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