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$421+ Cheap flights from Knoxville (TYS) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OTP
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This United Airlines deal was found by Cheapflights users on 4/22. 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 12/22:00 pm
TYS
-
OTP
2 stops21h 40m
United Airlines
Fri 12/47:10 pm
OTP
-
TYS
2 stops32h 55m
United Airlines
Deal found 4/22$863
This Air France deal was found by Cheapflights users on 4/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:59 pm
TYS
-
OTP
2 stops16h 51m
Multiple Airlines
Wed 6/248:35 am
OTP
-
TYS
2 stops18h 39m
Multiple Airlines
Deal found 4/24$1,227
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:19 pm
TYS
-
OTP
2 stops21h 21m
Lufthansa
Wed 6/246:15 am
OTP
-
TYS
2 stops21h 19m
Lufthansa
Deal found 4/21$1,286
This Air France deal was found by Cheapflights users on 4/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:59 pm
TYS
-
OTP
2 stops16h 51m
Multiple Airlines
Tue 6/237:05 am
OTP
-
TYS
2 stops17h 52m
Multiple Airlines
Deal found 4/20$1,299
This KAYAK deal was found by Cheapflights users on 4/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:37 pm
TYS
-
OTP
2 stops23h 13m
British Airways
Wed 6/244:15 pm
OTP
-
TYS
2 stops32h 59m
British Airways
Deal found 4/20$1,367
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:00 am
TYS
-
OTP
3 stops19h 00m
Air Canada
Wed 6/246:05 am
OTP
-
TYS
3 stops21h 29m
Air Canada
Deal found 4/24$2,171
This Air Canada deal was found by Cheapflights users on 4/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:00 am
TYS
-
OTP
3 stops19h 00m
Air Canada
Tue 6/236:05 am
OTP
-
TYS
3 stops21h 29m
Air Canada
Deal found 4/20$3,439
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:25 pm
TYS
-
OTP
2 stops27h 45m
Multiple Airlines
Mon 5/258:15 am
OTP
-
TYS
2 stops20h 44m
Multiple Airlines
Deal found 4/21$7,634

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,228
(Air France)

One-way from

$421
(Kiwi.com)
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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One-way flight 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 April 24, 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
Quickest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Sun 6/14

3:59 pm-3:50 pm

2 stops16h 51m

Bucharest Otopeni Intl

Wed 6/24

2:00 pm-11:54 pm

2 stops16h 54m

$1,228

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Sun 6/14

7:19 pm-11:40 pm

2 stops21h 21m

Bucharest Otopeni Intl

Wed 6/24

6:15 am-11:54 pm

2 stops24h 39m

$1,286

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 6/8

3:59 pm-3:50 pm

2 stops16h 51m

Bucharest Otopeni Intl

Tue 6/23

7:05 am-5:57 pm

2 stops17h 52m

$1,299

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Sun 6/14

6:37 pm-12:50 am

2 stops23h 13m

Bucharest Otopeni Intl

Wed 6/24

4:15 pm-6:14 pm

2 stops32h 59m

$1,367

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Sun 6/14

10:00 am-12:00 pm

3 stops19h 00m

Bucharest Otopeni Intl

Wed 6/24

6:05 am-8:34 pm

3 stops21h 29m

$2,171

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 6/8

10:00 am-12:00 pm

3 stops19h 00m

Bucharest Otopeni Intl

Tue 6/23

6:05 am-8:34 pm

3 stops21h 29m

$3,439
Cheapest one-way
Quickest one-way

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 7/20

6:05 pm-3:50 pm

2 stops14h 45m

$431

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Mon 7/20

7:10 am-5:40 am

1 stop15h 30m

$516

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 7/10

6:07 pm-12:20 am

2 stops47h 13m

$3,429

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

Fri 7/10

10:00 am-12:00 pm

3 stops19h 00m

$3,952

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

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 April 24, 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
9,643 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,946 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $1,286, Lufthansa can have you in Romania from Knoxville in 21h 21m. Knoxville and Romania are separated by a distance of 5369 mi. This flight may include one or multiple stops.

  • 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$560Average$992FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$693Average$1,061FlexibilityNo cancel feeOn-time69%

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