How long does it take to fly to Bucharest?

Flight times from Tennessee to Bucharest vary, but if you’re flying out of Knoxville and flying into Bucharest Otopeni Intl Airport (one of the most popular routes), then the duration is 15h 07m on average. Another popular route from Tennessee to Bucharest is flying from Chattanooga to Bucharest Otopeni Intl Airport, which will take roughly 17h 55m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Tennessee to Bucharest?

Lufthansa and Delta are the most popular carriers operating from Tennessee to Bucharest

When did momondo last update prices for flights from Tennessee to Bucharest?

Prices for flights from Tennessee to Bucharest were last updated today.

How old do you have to be to fly from Tennessee to Bucharest?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Bucharest.

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

The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$459 Cheap Flights from Tennessee to Bucharest in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 1:10 am

TYS

OTP

22h 50m

2 stops

6:15 am - 4:58 pm

OTP

TYS

17h 43m

2 stops

$807Lufthansa

Wed, Aug 12 - Fri, Aug 21

1:53 pm - 12:00 pm

TYS

OTP

15h 07m

2 stops

6:15 am - 11:59 pm

OTP

TYS

24h 44m

2 stops

$808Lufthansa

Wed, Aug 12 - Fri, Aug 21

6:54 pm - 11:45 pm

TYS

OTP

22h 51m

2 stops

7:35 am - 10:24 pm

OTP

TYS

20h 49m

2 stops

$854British Airways

Sun, Oct 25 - Sun, Nov 1

6:02 pm - 6:35 pm

TYS

OTP

17h 33m

2 stops

6:15 am - 4:58 pm

OTP

TYS

17h 43m

2 stops

$858Lufthansa

Thu, Aug 13 - Fri, Aug 21

5:40 pm - 6:35 pm

CHA

OTP

41h 55m

2 stops

7:10 pm - 10:09 am

OTP

CHA

45h 59m

2 stops

$861United Airlines

Sun, Nov 22 - Sun, Dec 6

7:20 pm - 6:35 pm

TYS

OTP

16h 15m

2 stops

7:20 pm - 4:58 pm

OTP

TYS

28h 38m

2 stops

$868Lufthansa

Fri, Aug 14 - Tue, Aug 18

10:27 am - 6:35 pm

CHA

OTP

25h 08m

2 stops

6:15 am - 11:15 pm

OTP

CHA

24h 00m

2 stops

$958United Airlines

Mon, Aug 10 - Sun, Aug 16

7:22 pm - 11:10 pm

TYS

OTP

44h 48m

2 stops

9:30 am - 11:49 am

OTP

TYS

33h 19m

1 stop

$1,174Multiple Airlines

Mon, Jun 29 - Fri, Jul 31

3:00 pm - 1:40 pm

CHA

OTP

15h 40m

2 stops

6:00 am - 10:21 pm

OTP

CHA

23h 21m

2 stops

$1,230Delta

Mon, Jul 6 - Fri, Jul 17

10:03 pm - 11:10 pm

TYS

OTP

42h 07m

2 stops

9:30 am - 11:49 am

OTP

TYS

33h 19m

1 stop

$1,279Multiple Airlines

Fri, Jun 26 - Fri, Jul 31

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United Airlines flights from Tennessee to Bucharest

Our best United Airlines deals on Tennessee to Bucharest flight tickets

United Airlines

Nov 22

CHA5:40 pmChattanooga Lovell Field

41h 55m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Dec 6

OTP7:10 pmBucharest Otopeni Intl

45h 59m

2 stops

CHA10:09 amChattanooga Lovell Field

$861

United Airlines

Aug 10

CHA10:27 amChattanooga Lovell Field

25h 08m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Aug 16

OTP6:15 amBucharest Otopeni Intl

24h 00m

2 stops

CHA11:15 pmChattanooga Lovell Field

$958

United Airlines

Aug 10

CHA10:27 amChattanooga Lovell Field

18h 58m

2 stops

OTP12:25 pmBucharest Otopeni Intl

Aug 16

OTP12:45 pmBucharest Otopeni Intl

18h 25m

3 stops

CHA12:10 amChattanooga Lovell Field

$1,136

Delta flights from Tennessee to Bucharest

Our best Delta deals on Tennessee to Bucharest flight tickets

Delta

Jul 6

CHA3:00 pmChattanooga Lovell Field

15h 40m

2 stops

OTP1:40 pmBucharest Otopeni Intl

Jul 17

OTP6:00 amBucharest Otopeni Intl

23h 21m

2 stops

CHA10:21 pmChattanooga Lovell Field

$1,230

Delta

Jun 29

TYS11:27 amKnoxville McGhee Tyson

18h 18m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Jul 31

OTP7:05 amBucharest Otopeni Intl

21h 24m

2 stops

TYS9:29 pmKnoxville McGhee Tyson

$1,370

Delta

Jul 1

TYS6:00 amKnoxville McGhee Tyson

24h 00m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Jul 28

OTP7:05 amBucharest Otopeni Intl

21h 33m

2 stops

TYS9:38 pmKnoxville McGhee Tyson

$1,375

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Wed 8/12

7:20 pm-1:10 am

2 stops22h 50m

Bucharest Otopeni Intl

Fri 8/21

6:15 am-4:58 pm

2 stops17h 43m

$807

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Wed 8/12

1:53 pm-12:00 pm

2 stops15h 07m

Bucharest Otopeni Intl

Fri 8/21

6:15 am-11:59 pm

2 stops24h 44m

$808

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Sun 10/25

6:54 pm-11:45 pm

2 stops22h 51m

Bucharest Otopeni Intl

Sun 11/1

7:35 am-10:24 pm

2 stops20h 49m

$854

Quickest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Thu 8/13

6:02 pm-6:35 pm

2 stops17h 33m

Bucharest Otopeni Intl

Fri 8/21

6:15 am-4:58 pm

2 stops17h 43m

$858

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Sun 11/22

5:40 pm-6:35 pm

2 stops41h 55m

Bucharest Otopeni Intl

Sun 12/6

7:10 pm-10:09 am

2 stops45h 59m

$861

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 8/14

7:20 pm-6:35 pm

2 stops16h 15m

Bucharest Otopeni Intl

Tue 8/18

7:20 pm-4:58 pm

2 stops28h 38m

$868

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Mon 8/10

10:27 am-6:35 pm

2 stops25h 08m

Bucharest Otopeni Intl

Sun 8/16

6:15 am-11:15 pm

2 stops24h 00m

$958

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 6/29

7:22 pm-11:10 pm

2 stops44h 48m

Bucharest Otopeni Intl

Fri 7/31

9:30 am-11:49 am

1 stop33h 19m

$1,174

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Mon 7/6

3:00 pm-1:40 pm

2 stops15h 40m

Bucharest Otopeni Intl

Fri 7/17

6:00 am-10:21 pm

2 stops23h 21m

$1,230

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 6/26

10:03 pm-11:10 pm

2 stops42h 07m

Bucharest Otopeni Intl

Fri 7/31

9:30 am-11:49 am

1 stop33h 19m

$1,279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Can stopping save me money on Tennessee to Bucharest flights?

You could potentially save up to 13% on your flight if you consider stops on a Tennessee to Bucharest flight.

Cheap Tennessee to Bucharest flight deals and tips

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

Fastest flight time	15h 07m
Direct flights	None

The fastest flight from Tennessee to Bucharest takes 15h 07m

There are no direct flights from Tennessee to Bucharest. There are no popular flight routes from Tennessee to Bucharest.

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Frequently asked questions about flying from Tennessee to Bucharest

When did momondo last update prices for flights from Tennessee to Bucharest?
Prices for flights from Tennessee to Bucharest were last updated today.
How old do you have to be to fly from Tennessee to Bucharest?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tennessee to Bucharest

Compare and see reviews for airlines that fly from Tennessee to Bucharest with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 8,047 reviews		Search British Airways flights

Otopeni

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

It is quick and easy to find Tennessee to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

momondo does allow users to show only those flights to Bucharest from Tennessee which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Tennessee 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 Tennessee to Bucharest right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Tennessee to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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Cheap flights from Tennessee to Bucharest from $459

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Bucharest departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How long does it take to fly to Bucharest?

Cheap Tennessee to Bucharest flight deals and tips

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Frequently asked questions about flying from Tennessee to Bucharest

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Compare and see reviews for airlines that fly from Tennessee to Bucharest with momondo

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Why use momondo?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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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

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List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

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