TYS - BUD

$329 Find Cheap Flights from Knoxville to Budapest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Budapest departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Budapest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Budapest, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Knoxville to Budapest (TYS-BUD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Budapest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Budapest

Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
7:20 pm - 4:15 pmTYS-BUD
39h 55m2 stops
United Airlines Logo
10:05 am - 5:08 pmBUD-TYS
37h 03m2 stops
$682United Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Scandinavian Airlines Logo
3:43 pm - 10:40 amTYS-BUD
36h 57m2 stops
Scandinavian Airlines Logo
10:25 am - 11:07 pmBUD-TYS
17h 42m2 stops
$988Scandinavian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Scandinavian Airlines Logo
3:43 pm - 10:40 amTYS-BUD
36h 57m2 stops
Scandinavian Airlines Logo
10:25 am - 11:07 pmBUD-TYS
17h 42m2 stops
$1,016Scandinavian Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Air Canada Logo
9:50 am - 11:30 amTYS-BUD
20h 40m3 stops
Air Canada Logo
10:05 am - 11:59 pmBUD-TYS
19h 54m3 stops
$1,378Air Canada
Find Deal
Sat, Oct 25 - Wed, Oct 29
Air Canada Logo
9:55 am - 10:20 amTYS-BUD
18h 25m3 stops
Air Canada Logo
6:20 am - 8:20 pmBUD-TYS
19h 00m3 stops
$1,507Air Canada
Find Deal
Sat, Oct 25 - Wed, Oct 29
Air Canada Logo
9:55 am - 10:20 amTYS-BUD
18h 25m3 stops
Air Canada Logo
10:15 am - 11:59 pmBUD-TYS
18h 44m3 stops
$1,513Air Canada
Find Deal
Sat, Nov 1 - Sat, Nov 8
Multiple Airlines Logo
7:30 am - 12:35 pmTYS-BUD
24h 05m2 stops
Multiple Airlines Logo
6:00 am - 2:05 pmBUD-TYS
38h 05m3 stops
$2,183Multiple Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $682 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$682
Typical prices: $603-626
United Airlines
Sat 11/1Sat 11/8
TYS - BUD • 2 stops
Cheapest one-way
$329
Multiple Airlines
Mon 1/5
TYS - BUD • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Budapest!
Booking Insights

KAYAK's insights & trends for Knoxville to Budapest flights

Get data-powered insights and trends into flights from Knoxville to Budapest to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Budapest?

The average price of all round-trip flights from Knoxville to Budapest clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Knoxville to Budapest, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Budapest, Thursday is the cheapest day to fly and Tuesday is the most expensive.

Good to know

Low seasonNovember
Cheapest flight$329
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Knoxville to Budapest

When to book flights from Knoxville to Budapest

Are your dates flexible? Find out the best times to travel from Knoxville to Budapest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Budapest

  • What is the cheapest flight from Knoxville to Budapest?

    In the last 3 days, the lowest price for a flight from Knoxville to Budapest was $329 for a one-way ticket and $682 for a round-trip.

  • Do I need a passport to fly between Knoxville and Budapest?

    Yes, you’ll need a passport to travel to Budapest from Knoxville.

  • Which airports will I be using when flying from Knoxville to Budapest?

    On your way to Budapest, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing at Budapest Ferenc Liszt Intl.

  • Which aircraft models fly most regularly from Knoxville to Budapest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Budapest?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Knoxville and Budapest, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Knoxville to Budapest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Budapest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Budapest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Budapest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Budapest with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and BUD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Budapest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Budapest from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Budapest

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Budapest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Budapest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8924 reviews
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

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

Information on your arrival and departure airports

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