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$540+ Cheap flights from Tennessee to Bucharest (BUH)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Tennessee to Bucharest

Cheapest flights from Tennessee to Bucharest
Explore the most affordable flight options available from Tennessee to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/1010:35 amMEM - OTP
2 stops17h 55mMultiple Airlines
Mon 12/295:55 amOTP - MEM
2 stops24h 03mMultiple Airlines
Deal found 10/29$953
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/106:40 amMEM - OTP
2 stops33h 15mUnited Airlines
Mon 12/295:55 amOTP - MEM
3 stops47h 51mUnited Airlines
Deal found 10/29$1,062
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/135:54 pmTYS - OTP
2 stops37h 11mUnited Airlines
Sat 12/202:50 pmOTP - TYS
2 stops36h 01mUnited Airlines
Deal found 10/29$1,231
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:56 pmTYS - OTP
2 stops31h 59mMultiple Airlines
Fri 12/269:35 amOTP - TYS
1 stop33h 20mMultiple Airlines
Deal found 10/28$1,293
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/1312:11 pmCHA - OTP
3 stops18h 54mMultiple Airlines
Sat 12/205:55 amOTP - CHA
3 stops21h 56mMultiple Airlines
Deal found 10/29$1,349
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/215:20 pmCHA - OTP
2 stops47h 30mUnited Airlines
Sun 11/302:50 pmOTP - CHA
2 stops51h 43mUnited Airlines
Deal found 10/29$1,380
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:54 pmTYS - OTP
2 stops23h 01mUnited Airlines
Sat 12/275:55 amOTP - TYS
2 stops35h 20mUnited Airlines
Deal found 10/28$1,435
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:15 amTYS - OTP
1 stop15h 40mMultiple Airlines
Fri 12/269:35 amOTP - TYS
1 stop33h 20mMultiple Airlines
Deal found 10/28$1,477
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:32 amTYS - OTP
2 stops24h 08mMultiple Airlines
Fri 12/269:35 amOTP - TYS
1 stop33h 20mMultiple Airlines
Deal found 10/28$1,505
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:27 pmTYS - OTP
2 stops16h 38mDelta
Sun 12/286:00 amOTP - TYS
2 stops20h 27mDelta
Deal found 10/28$1,565
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/137:00 amCHA - OTP
2 stops24h 05mUnited Airlines
Sat 12/202:50 pmOTP - CHA
2 stops33h 18mUnited Airlines
Deal found 10/29$1,567
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:00 pmTYS - OTP
2 stops21h 35mLufthansa
Sat 12/277:20 pmOTP - TYS
2 stops34h 19mLufthansa
Deal found 10/28$1,578

Cheap flight deals from Tennessee to Bucharest

Keep the following information in mind while searching for Tennessee to Bucharest flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$553
(British Airways)

Popular in

June

Cheapest in

August

Average price

$950
Provider with most accurate pricing for Nashville Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Bucharest (BUH) flights.
Search Deals
From Tennessee to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($523 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($122 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Tennessee to Bucharest that are best for you.

Fly from

Tennessee

Fly to

Bucharest

Route

Depart

Return

Price

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Thu 2/19

1:55 pm-1:05 am

2 stops28h 10m

Bucharest Otopeni Intl

Thu 2/26

5:50 am-7:29 pm

2 stops20h 39m

$540

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 2/13

11:16 am-3:10 pm

2 stops20h 54m

Bucharest Otopeni Intl

Wed 2/18

8:05 am-9:47 pm

2 stops20h 42m

$553

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Thu 2/19

12:00 pm-1:00 pm

2 stops18h 00m

Bucharest Otopeni Intl

Thu 2/26

8:35 am-9:32 pm

2 stops19h 57m

$555

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 2/16

12:00 pm-1:00 pm

2 stops18h 00m

Bucharest Otopeni Intl

Sat 2/28

8:35 am-9:32 pm

2 stops19h 57m

$555

MemphisBucharest

MEM - OTP

MEMOTP

Memphis

Fri 3/27

11:40 am-2:10 pm

2 stops19h 30m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-9:38 pm

2 stops23h 33m

$749

MemphisBucharest

MEM - OTP

MEMOTP

Memphis

Fri 3/27

11:40 am-11:50 pm

2 stops29h 10m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-6:04 pm

2 stops19h 59m

$750

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Fri 3/27

5:33 pm-11:50 pm

2 stops24h 17m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-9:07 pm

2 stops22h 02m

$841

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 3/27

11:42 am-2:10 pm

2 stops20h 28m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-10:35 pm

2 stops23h 30m

$843

MemphisBucharest

MEM - OTP

MEMOTP

Memphis

Wed 12/10

10:35 am-12:30 pm

2 stops17h 55m

Bucharest Otopeni Intl

Mon 12/29

5:55 am-9:58 pm

2 stops24h 03m

$953

MemphisBucharest

MEM - OTP

MEMOTP

Memphis

Wed 12/10

6:40 am-11:55 pm

2 stops33h 15m

Bucharest Otopeni Intl

Mon 12/29

5:55 am-9:46 pm

3 stops47h 51m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 23 results
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Best time to book a flight from Tennessee to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Tennessee 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 Tennessee to Bucharest

What is the cheapest time of day to fly from TN to BUH?

Find hourly flight availability from Tennessee to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Tennessee to Bucharest at noon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Bucharest. 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 Tennessee to Bucharest?

    There are many flights that can get you from Tennessee to Bucharest in 18h. Fly via Lufthansa, British Airways, or KLM to get the fastest option. The distance from Tennessee to Bucharest is about 5369 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Tennessee to Bucharest?

    The most popular route from Tennessee to Bucharest is Knoxville McGhee Tyson - Bucharest Otopeni Intl. You may also consider Chattanooga Lovell Field - Bucharest Otopeni Intl or Memphis - Bucharest Otopeni Intl.

  • Can I find deals for flights from Tennessee to Bucharest that include hotel bookings?

    Yes. In addition to deals on Tennessee to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Bucharest.

  • Can I find deals for business class flights from Tennessee to Bucharest?

    Yes. Cheapflights offers flight deals from Tennessee to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Bucharest?

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

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Alternative routes for Tennessee to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Tennessee to Bucharest

Discover the top airline that operate flights from Tennessee to Bucharest. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$607Average$643FlexibilityNo cancel feeOn-time70%

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