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$822+ Cheap flights from Knoxville (TYS) to Romania

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OTP
may. 9 — may. 161
sáb. 5/9
sáb. 5/16
1 adult, Economy
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Cheap flight deals from Knoxville to Romania

Cheapest flights from Knoxville to Romania
Explore the most affordable flight options available from Knoxville to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 9, 2026.

This United Airlines deal was found by Cheapflights users on 4/4. 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.
sáb. 12/55:39 pm
TYS
-
OTP
2 stops42h 01m
United Airlines
mié. 12/97:10 pm
OTP
-
TYS
2 stops45h 50m
United Airlines
Deal found 4/4$822
This British Airways deal was found by Cheapflights users on 4/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/105:04 pm
TYS
-
OTP
2 stops25h 16m
British Airways
mar. 9/158:15 am
OTP
-
TYS
2 stops20h 39m
British Airways
Deal found 4/7$920
This Booking.com deal was found by Cheapflights users on 4/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/109:47 am
TYS
-
OTP
2 stops32h 33m
British Airways
lun. 9/143:40 pm
OTP
-
TYS
2 stops37h 14m
British Airways
Deal found 4/7$931
This British Airways deal was found by Cheapflights users on 4/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/52:58 pm
TYS
-
OTP
2 stops40h 57m
British Airways
mié. 12/98:05 am
OTP
-
TYS
2 stops19h 43m
British Airways
Deal found 4/6$1,036
This oojo deal was found by Cheapflights users on 4/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/146:12 am
TYS
-
OTP
2 stops35h 38m
British Airways
mié. 6/244:15 pm
OTP
-
TYS
2 stops36h 44m
British Airways
Deal found 4/5$1,216
This Delta deal was found by Cheapflights users on 4/6. 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.
dom. 6/147:11 am
TYS
-
OTP
2 stops22h 49m
Delta
mié. 6/246:00 am
OTP
-
TYS
2 stops24h 01m
Delta
Deal found 4/6$1,310
This Booking.com deal was found by Cheapflights users on 4/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/236:50 pm
TYS
-
OTP
2 stops47h 00m
British Airways
sáb. 5/308:00 pm
OTP
-
TYS
2 stops52h 54m
British Airways
Deal found 4/7$1,386
This Trip.com deal was found by Cheapflights users on 4/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/105:57 pm
TYS
-
OTP
3 stops26h 08m
Multiple Airlines
lun. 9/144:05 pm
OTP
-
TYS
3 stops39h 20m
Multiple Airlines
Deal found 4/7$1,818

Find flight deals from Knoxville to Romania

Keep the following information in mind while searching for Knoxville to Romania flight deals. Data was last updated abril 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$920
(British Airways)
Provider with most accurate pricing for Knoxville McGhee Tyson-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Bucharest (BUH) flights.
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From Knoxville McGhee Tyson to Romania
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Romania 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 abril 9, 2026.
Use the filters below to find and compare flights from Knoxville to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

jue. 9/10

5:04 pm-1:20 am

2 stops25h 16m

Bucharest Otopeni Intl

mar. 9/15

8:15 am-9:54 pm

2 stops20h 39m

$920

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

dom. 6/14

6:12 am-12:50 am

2 stops35h 38m

Bucharest Otopeni Intl

mié. 6/24

4:15 pm-9:59 pm

2 stops36h 44m

$1,216

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

dom. 6/14

7:11 am-1:00 pm

2 stops22h 49m

Bucharest Otopeni Intl

mié. 6/24

6:00 am-11:01 pm

2 stops24h 01m

$1,310

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

sáb. 5/23

6:50 pm-12:50 am

2 stops47h 00m

Bucharest Otopeni Intl

sáb. 5/30

8:00 pm-5:54 pm

2 stops52h 54m

$1,386

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

jue. 9/10

5:57 pm-3:05 am

3 stops26h 08m

Bucharest Otopeni Intl

lun. 9/14

4:05 pm-12:25 am

3 stops39h 20m

$1,818

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

jue. 9/10

5:57 pm-1:05 am

3 stops24h 08m

Bucharest Otopeni Intl

mar. 9/15

6:20 am-12:25 am

3 stops25h 05m

$1,914

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

dom. 6/14

10:00 am-12:00 pm

3 stops19h 00m

Bucharest Otopeni Intl

mié. 6/24

6:05 am-8:34 pm

3 stops21h 29m

$2,438
Quickest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

jue. 9/10

10:00 am-12:00 pm

3 stops19h 00m

Bucharest Otopeni Intl

mar. 9/15

6:05 am-8:28 pm

3 stops21h 23m

$3,571

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Sorted by cheapest first

Best time to book a flight from Knoxville to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated abril 9, 2026.
Read reviews from past customers who have flown United Airlines and Lufthansa from Knoxville to Romania. 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
9,555 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,555 reviews
United Airlines
7.4
Good
9,555 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,900 reviews
United Airlines
7.4
Good
9,555 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Romania?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Romania from Knoxville.

  • How long is the flight from Knoxville to Romania?

    For as low as $920, British Airways can have you in Romania from Knoxville in 25h 16m. Knoxville and Romania are separated by a distance of 5369 mi.

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

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

  • How can I find direct flights from Knoxville to Romania?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Romania 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Knoxville to Romania

Discover the top 2 airlines that operate flights from Knoxville to Romania. 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 abril 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$560Average$992FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$693Average$1,061FlexibilityNo cancel feeOn-time69%

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