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$858+ Cheap flights from Knoxville (TYS) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BUH
jul. 15 — jul. 221
mié. 7/15
mié. 7/22
1 adult, Economy
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Cheap flight deals from Knoxville to Bucharest

Cheapest flights from Knoxville to Bucharest
Explore the most affordable flight options available from Knoxville to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 15, 2026.

This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/126:00 pm
TYS
-
OTP
2 stops36h 05m
Lufthansa
mié. 9/2312:45 pm
OTP
-
TYS
2 stops17h 04m
Lufthansa
Deal found 6/12$858
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/147:20 pm
TYS
-
OTP
2 stops16h 15m
Lufthansa
mar. 8/187:20 pm
OTP
-
TYS
2 stops28h 38m
Lufthansa
Deal found 6/10$868
This oojo deal was found by Cheapflights users on 6/10. 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.
mié. 7/87:19 pm
TYS
-
OTP
2 stops16h 16m
Lufthansa
mié. 7/156:15 am
OTP
-
TYS
2 stops24h 39m
Lufthansa
Deal found 6/10$972
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/165:45 pm
TYS
-
OTP
2 stops22h 35m
Lufthansa
lun. 7/207:20 pm
OTP
-
TYS
2 stops35h 34m
Lufthansa
Deal found 6/10$1,055
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
lun. 6/297:22 pm
TYS
-
OTP
2 stops44h 48m
Multiple Airlines
vie. 7/319:30 am
OTP
-
TYS
1 stop33h 19m
Multiple Airlines
Deal found 6/11$1,174
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
vie. 6/2610:03 pm
TYS
-
OTP
2 stops42h 07m
Multiple Airlines
vie. 7/319:30 am
OTP
-
TYS
1 stop33h 19m
Multiple Airlines
Deal found 6/11$1,279
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
sáb. 6/275:56 pm
TYS
-
OTP
2 stops42h 29m
Multiple Airlines
vie. 7/319:30 am
OTP
-
TYS
1 stop33h 19m
Multiple Airlines
Deal found 6/11$1,303
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
jue. 7/212:59 pm
TYS
-
OTP
2 stops31h 16m
Multiple Airlines
vie. 7/319:30 am
OTP
-
TYS
1 stop33h 19m
Multiple Airlines
Deal found 6/11$1,306
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 6/296:00 am
TYS
-
OTP
2 stops23h 45m
Delta
jue. 7/307:05 am
OTP
-
TYS
2 stops21h 24m
Delta
Deal found 6/11$1,370
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/281:59 pm
TYS
-
OTP
2 stops18h 26m
KLM
mié. 7/298:35 am
OTP
-
TYS
2 stops18h 37m
KLM
Deal found 6/11$1,374
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 7/16:00 am
TYS
-
OTP
2 stops24h 00m
Delta
mar. 7/287:05 am
OTP
-
TYS
2 stops21h 24m
Delta
Deal found 6/11$1,375
This United Airlines deal was found by Cheapflights users on 6/12. 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. 9/126:00 pm
TYS
-
OTP
2 stops17h 35m
United Airlines
mié. 9/236:05 am
OTP
-
TYS
3 stops23h 44m
United Airlines
Deal found 6/12$1,435

Find flight deals from Knoxville to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$807
(oojo)
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 Bucharest (BUH)
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 15, 2026.
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

Cheapest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

vie. 8/14

7:20 pm-6:35 pm

2 stops16h 15m

Bucharest Otopeni Intl

mar. 8/18

7:20 pm-4:58 pm

2 stops28h 38m

$868

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

jue. 7/16

5:45 pm-11:20 pm

2 stops22h 35m

Bucharest Otopeni Intl

lun. 7/20

7:20 pm-11:54 pm

2 stops35h 34m

$1,055

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

mar. 6/30

7:35 am-12:45 pm

2 stops22h 10m

Bucharest Otopeni Intl

mié. 7/29

2:00 pm-5:55 pm

2 stops34h 55m

$1,370

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

dom. 6/28

1:59 pm-3:25 pm

2 stops18h 26m

Bucharest Otopeni Intl

mié. 7/29

8:35 am-8:12 pm

2 stops18h 37m

$1,374

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

dom. 6/28

9:25 am-1:00 pm

2 stops20h 35m

Bucharest Otopeni Intl

mar. 7/28

7:05 am-9:29 pm

2 stops21h 24m

$1,375

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

mié. 7/1

6:00 am-1:00 pm

2 stops24h 00m

Bucharest Otopeni Intl

vie. 7/31

7:05 am-9:35 pm

2 stops21h 30m

$1,375

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

sáb. 6/27

6:00 am-12:45 pm

2 stops23h 45m

Bucharest Otopeni Intl

sáb. 7/4

7:05 am-9:41 pm

2 stops21h 36m

$1,510

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

mié. 7/1

7:19 pm-6:35 pm

2 stops16h 16m

Bucharest Otopeni Intl

jue. 7/30

6:15 am-11:54 pm

2 stops24h 39m

$1,526
Quickest round-trip

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

mié. 7/1

7:19 pm-6:35 pm

2 stops16h 16m

Bucharest Otopeni Intl

vie. 7/31

12:45 pm-11:54 pm

2 stops18h 09m

$1,526

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

mié. 7/1

7:19 pm-6:35 pm

2 stops16h 16m

Bucharest Otopeni Intl

mié. 7/29

6:15 am-8:34 pm

2 stops21h 19m

$1,526

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Knoxville-Bucharest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Bucharest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Bucharest flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Bucharest

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

Related info for your journey

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

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Bucharest. 0 airlines have flights from McGhee Tyson to Bucharest on a regular basis. Booking flights from Knoxville McGhee Tyson to Bucharest should not be difficult; the airport handles an average of 0 outbound flights to Bucharest per day.

  • How long is the flight from Knoxville to Bucharest?

    For as low as $868, Lufthansa can have you in Bucharest from Knoxville in 16h 15m. The distance between Knoxville and Bucharest is about 5369 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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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