How long is the flight from Knoxville to Budapest?

Departing from Knoxville to Budapest will take you 18h 25m. 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 are the cheapest airlines flying from Knoxville to Budapest round-trip?

According to our current data, United Airlines ($591), and American Airlines ($615) offers the cheapest pricing from Knoxville to Budapest. United Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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 $1,103). 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.

What is the cheapest day to fly from Knoxville to Budapest?

Travelers seeking maximum savings on their Knoxville to Budapest flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Budapest ranges from 1.2 - 2.8 inches per month. May is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Budapest when rainfall is around 1.2 in.

If weather is an important factor for your trip to Budapest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Wednesday flights are generally found to be more expensive for flights from Knoxville to Budapest. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Budapest.

What is the cheapest month to fly from Knoxville to Budapest?

November is one of the best times of the year to fly to Budapest from Knoxville. Prices for November average $1,153 per person but you can even find prices for as low as $595. The most expensive prices can be found in the month of February. Opting for a November flight can save you 58% on your journey compared to booking in February

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.

$1,145+ Flights from Knoxville to Budapest

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Cheap flight deals from Knoxville to Budapest

Round-trip from	$1,145 (FlightHub)
Popular in	February
Cheapest in	November
Average price	$1,335

From Knoxville McGhee Tyson to Budapest Ferenc Liszt Intl

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Sat 10/253:43 pmTYS - BUD

2 stops36h 57mScandinavian Airlines

Wed 10/2910:25 amBUD - TYS

2 stops17h 42mScandinavian Airlines

Deal found 9/10

$1,145

Sat 10/259:55 amTYS - BUD

3 stops18h 25mAir Canada

Wed 10/296:20 amBUD - TYS

3 stops19h 00mAir Canada

Deal found 9/11

$1,507

Best flights from Knoxville to Budapest
Discover carefully curated flight deals from Knoxville to Budapest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/253:43 pmTYS - BUD

2 stops36h 57mScandinavian Airlines

Wed 10/2910:25 amBUD - TYS

2 stops17h 42mScandinavian Airlines

Deal found 9/10

$1,145

Sat 10/259:55 amTYS - BUD

3 stops18h 25mAir Canada

Wed 10/296:20 amBUD - TYS

3 stops19h 00mAir Canada

Deal found 9/11

$1,507

Last-minute flights from Knoxville to Budapest
Discover last-minute flight deals from Knoxville to Budapest. Data last updated September 11, 2025 and is based on user searches.

Sat 10/253:43 pmTYS - BUD

2 stops36h 57mScandinavian Airlines

Wed 10/2910:25 amBUD - TYS

2 stops17h 42mScandinavian Airlines

Deal found 9/11

$1,145

Sat 10/259:55 amTYS - BUD

3 stops18h 25mAir Canada

Wed 10/296:20 amBUD - TYS

3 stops19h 00mAir Canada

Deal found 9/11

$1,507

Cheapflights Fare Finder

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

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sat 10/25

3:43 pm-10:40 am

2 stops36h 57m

Budapest Ferenc Liszt Intl

Wed 10/29

10:25 am-11:07 pm

2 stops17h 42m

$1,145

KnoxvilleBudapest

TYS - BUD

TYSBUD

Knoxville McGhee Tyson

Sat 10/25

9:55 am-10:20 am

3 stops18h 25m

Budapest Ferenc Liszt Intl

Wed 10/29

6:20 am-8:20 pm

3 stops19h 00m

$1,507

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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?

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.

Reviews of airlines servicing Budapest

Read reviews from past customers who have flown United Airlines and American 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

8,937 reviews

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

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

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??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

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

How long is the flight from Knoxville to Budapest?
Departing from Knoxville to Budapest will take you 18h 25m. 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 are the cheapest airlines flying from Knoxville to Budapest round-trip?
According to our current data, United Airlines ($591), and American Airlines ($615) offers the cheapest pricing from Knoxville to Budapest. United Airlines is 48% 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 $1,103). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Knoxville to Budapest

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$591	Average$857	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$615	Average$1,258	FlexibilityNo cancel fee	On-time71%

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$1,145+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Budapest with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Budapest

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to Budapest

Cheapest flights from Knoxville to BudapestExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Budapest

Read reviews from past customers who have flown United Airlines and American 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.

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?

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

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

How can I find direct flights from Knoxville to Budapest?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Budapest

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Knoxville to Budapest

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Book with Flexibility

Travel Smart

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 September 11, 2025.