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Cheap flights from Knoxville to Bucharest from $1,124

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Bucharest departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

United Airlines Logo
9:55 am - 12:25 pmTYS-OTP
19h 30m2 stops
United Airlines Logo
6:00 am - 10:45 pmOTP-TYS
23h 45m2 stops
$1,124United Airlines
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Wed, Sep 17 - Wed, Sep 24

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Bucharest 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Knoxville to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Wed 9/17

9:55 am-12:25 pm

2 stops19h 30m

Bucharest Otopeni Intl

Wed 9/24

6:00 am-10:45 pm

2 stops23h 45m

$1,124

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Bucharest (TYS to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Bucharest

Best Price Found

$1,124

Fastest flight time

19h 30m

Direct flights

None

Airports in Bucharest

1 airport
The best flight deal from Knoxville to Bucharest found on momondo in the last 72 hours is $1,124
The fastest flight from Knoxville to Bucharest takes 19h 30m
There are no direct flights from Knoxville to Bucharest. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Bucharest Otopeni Intl Airport.
There is 1 airport near Bucharest: Bucharest Otopeni Intl (OTP)
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  • How far is Knoxville McGhee Tyson to Bucharest by plane?

    A flight from Knoxville McGhee Tyson to Bucharest will travel around 5364.0 mi. By plane, this route typically takes 19h 30m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Bucharest?

    Prices for flights from Knoxville McGhee Tyson Airport to Bucharest were last updated today.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Bucharest?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Knoxville to Bucharest?

    Search flight deals from Knoxville to Bucharest. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Knoxville to Bucharest with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Bucharest?

Finding the right flight to Bucharest from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Knoxville to Bucharest with flexible booking policies on momondo?

Yes. All flights to Bucharest from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Bucharest?

Once you have performed a search for Knoxville to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Bucharest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bucharest from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport