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$679+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BUD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$679
(SmartFares)

Popular in

February

Cheapest in

November

Average price

$906
From Knoxville McGhee Tyson to Budapest Ferenc Liszt Intl
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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:53 pmTYS - BUD
2 stops38h 27mScandinavian Airlines
Wed 9/177:45 pmBUD - TYS
2 stops33h 59mScandinavian Airlines
Deal found 7/27$679
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 8/245:45 amTYS - BUD
2 stops20h 55mUnited Airlines
Sun 8/316:00 amBUD - TYS
2 stops20h 56mUnited Airlines
Deal found 7/27$782
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:00 amTYS - BUD
3 stops31h 50mMultiple Airlines
Sun 8/319:25 amBUD - TYS
2 stops17h 31mMultiple Airlines
Deal found 7/27$1,169
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:29 pmTYS - BUD
2 stops36h 26mBritish Airways
Tue 8/122:35 pmBUD - TYS
2 stops36h 20mBritish Airways
Deal found 7/28$1,351
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:55 amTYS - BUD
3 stops18h 55mAir Canada
Wed 9/179:25 amBUD - TYS
3 stops20h 32mAir Canada
Deal found 7/27$1,708

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 July 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

Wed 9/10

1:53 pm-10:20 am

2 stops38h 27m

Budapest Ferenc Liszt Intl

Wed 9/17

7:45 pm-11:44 pm

2 stops33h 59m

$679

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sun 8/24

5:45 am-8:40 am

2 stops20h 55m

Budapest Ferenc Liszt Intl

Sun 8/31

6:00 am-8:56 pm

2 stops20h 56m

$782

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sun 8/24

10:00 am-11:50 pm

3 stops31h 50m

Budapest Ferenc Liszt Intl

Sun 8/31

9:25 am-8:56 pm

2 stops17h 31m

$1,169

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Wed 9/10

9:55 am-10:50 am

3 stops18h 55m

Budapest Ferenc Liszt Intl

Wed 9/17

9:25 am-11:57 pm

3 stops20h 32m

$1,708

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 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 42% versus a flight in the evening.

How much does it cost to fly round-trip from Knoxville to Budapest?

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 July 29, 2025.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines, and Air Canada 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
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,449 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,822 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    According to our current data, Scandinavian Airlines ($679), United Airlines ($782), and Air Canada ($1,708) offers the cheapest pricing from Knoxville to Budapest. Scandinavian 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.

  • What is the cheapest month to book a flight from Knoxville to Budapest?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Budapest (average of $656). Flying from Knoxville to Budapest in June is currently the most expensive (average of $1,106). 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

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Alternative routes for Knoxville to Budapest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Knoxville to Budapest

Discover the top 2 airlines 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$615Average$1,258FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$636Average$960FlexibilityNo cancel feeOn-time69%

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