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$715+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BUD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:20 pmTYS - BUD
2 stops19h 50mLufthansa
Thu 11/206:20 amBUD - TYS
2 stops20h 00mLufthansa
Deal found 10/25$748
This Air Canada deal was found by Cheapflights users on 10/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:50 amTYS - BUD
3 stops17h 30mAir Canada
Thu 11/206:20 amBUD - TYS
3 stops20h 00mAir Canada
Deal found 10/25$783
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:38 amTYS - BUD
2 stops21h 42mBritish Airways
Thu 12/186:25 pmBUD - TYS
2 stops32h 56mBritish Airways
Deal found 10/26$797
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/107:00 amTYS - BUD
2 stops32h 10mUnited Airlines
Wed 12/176:20 amBUD - TYS
2 stops19h 09mUnited Airlines
Deal found 10/26$886
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amTYS - BUD
3 stops35h 55mMultiple Airlines
Thu 12/187:10 amBUD - TYS
3 stops34h 50mMultiple Airlines
Deal found 10/26$982
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:45 amTYS - BUD
2 stops33h 25mUnited Airlines
Sun 11/96:20 amBUD - TYS
2 stops22h 35mUnited Airlines
Deal found 10/28$1,063
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/137:25 pmTYS - BUD
2 stops38h 50mUnited Airlines
Wed 12/3112:20 pmBUD - TYS
2 stops34h 40mUnited Airlines
Deal found 10/26$1,283
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:59 pmTYS - BUD
2 stops15h 11mDelta
Wed 12/316:30 amBUD - TYS
2 stops22h 43mDelta
Deal found 10/28$1,286
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/167:25 pmTYS - BUD
2 stops16h 25mUnited Airlines
Wed 12/312:35 pmBUD - TYS
2 stops32h 25mUnited Airlines
Deal found 10/27$1,289
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/157:59 pmTYS - BUD
2 stops19h 41mDelta
Thu 1/16:30 amBUD - TYS
2 stops18h 57mDelta
Deal found 10/27$1,325

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$715
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$1,520
Provider with most accurate pricing for Knoxville McGhee Tyson-Budapest Ferenc Liszt Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Budapest Ferenc Liszt Intl flights.
Search Deals
From Knoxville McGhee Tyson to Budapest Ferenc Liszt Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 2025.
Use the filters below to find and compare flights from Knoxville to Budapest that are best for you.

Fly from

Knoxville

Fly to

Budapest

Route

Depart

Return

Price

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Thu 3/26

7:25 pm-9:10 pm

2 stops20h 45m

Budapest Ferenc Liszt Intl

Mon 3/30

2:20 pm-11:59 pm

2 stops15h 39m

$715

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Thu 11/13

9:50 am-9:20 am

3 stops17h 30m

Budapest Ferenc Liszt Intl

Thu 11/20

6:20 am-8:20 pm

3 stops20h 00m

$783

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Thu 12/11

7:38 am-11:20 am

2 stops21h 42m

Budapest Ferenc Liszt Intl

Thu 12/18

6:25 pm-9:21 pm

2 stops32h 56m

$797

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Wed 12/10

7:00 am-9:10 pm

2 stops32h 10m

Budapest Ferenc Liszt Intl

Wed 12/17

6:20 am-7:29 pm

2 stops19h 09m

$886

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Thu 12/11

6:00 am-11:55 pm

3 stops35h 55m

Budapest Ferenc Liszt Intl

Thu 12/18

7:10 am-12:00 pm

3 stops34h 50m

$982

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sat 12/13

7:25 pm-4:15 pm

2 stops38h 50m

Budapest Ferenc Liszt Intl

Wed 12/31

12:20 pm-5:00 pm

2 stops34h 40m

$1,283

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sun 12/14

7:59 pm-5:10 pm

2 stops15h 11m

Budapest Ferenc Liszt Intl

Wed 12/31

6:30 am-11:13 pm

2 stops22h 43m

$1,286

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Tue 12/16

7:25 pm-5:50 pm

2 stops16h 25m

Budapest Ferenc Liszt Intl

Wed 12/31

2:35 pm-11:59 pm

2 stops39h 24m

$1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Budapest flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Budapest

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

Find hourly flight availability from Knoxville to Budapest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Knoxville to Budapest, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the evening.

Reviews of airlines servicing Budapest

Get insights into the airlines that provide service to Budapest. 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 Budapest. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown United Airlines from Knoxville to Budapest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 30m. The distance from Knoxville to Budapest is about 4987 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Knoxville to Budapest round-trip?

    According to our current data, United Airlines ($687), offers the cheapest pricing from Knoxville to Budapest. United Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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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Top airline flying from Knoxville to Budapest

Discover the top airline that operate flights from Knoxville to Budapest. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$687Average$911FlexibilityNo cancel feeOn-time69%

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