Cheap flights from Knoxville to Bucharest from $967

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Bucharest departing on 10/3. 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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0 bags

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Find the cheapest flights from Knoxville to Bucharest (TYS-OTP)

Cheap round-trip flights

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7:15 am - 12:35 amTYS-OTP
34h 20m3 stops
 Logo
8:20 am - 11:16 pmOTP-TYS
21h 56m3 stops
vie., oct. 3 - vie., oct. 10
American Airlines Logo
5:19 pm - 7:05 pmTYS-OTP
18h 46m2 stops
American Airlines Logo
8:25 am - 9:45 pmOTP-TYS
20h 20m2 stops
$1,076American Airlines
Find Deal
vie., oct. 3 - vie., oct. 10
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7:15 am - 6:35 pmTYS-OTP
28h 20m2 stops
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8:20 am - 11:16 pmOTP-TYS
21h 56m3 stops
$1,135
Find Deal
vie., oct. 3 - vie., oct. 10

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated agosto 21, 2025.
Use the filters below to find and compare flights from Knoxville to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

vie. 10/3

7:15 am-12:35 am

3 stops34h 20m

Bucharest Otopeni Intl

vie. 10/10

8:20 am-11:16 pm

3 stops21h 56m

$967

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

vie. 10/3

5:19 pm-7:05 pm

2 stops18h 46m

Bucharest Otopeni Intl

vie. 10/10

8:25 am-9:45 pm

2 stops20h 20m

$1,076

KnoxvilleBucharest

TYS - OTP

TYSOTP

Knoxville McGhee Tyson

vie. 10/3

7:15 am-6:35 pm

2 stops28h 20m

Bucharest Otopeni Intl

vie. 10/10

8:20 am-11:16 pm

3 stops21h 56m

$1,135

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Knoxville to Bucharest Otopeni Intl Airport

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

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $1,137. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Bucharest Otopeni Intl Airport for around $1,801.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the afternoon. Flights from Knoxville to Bucharest Otopeni Intl Airport during this time can be as low as $1,421. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,736 per ticket.

When to book flights from Knoxville to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Bucharest Otopeni Intl Airport (TYS to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Knoxville to Bucharest Otopeni Intl Airport. There are no popular flight routes from Knoxville to Bucharest Otopeni Intl Airport.
  • How far is Knoxville McGhee Tyson to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 5358.1 mi away from Knoxville McGhee Tyson. A reasonable flight in good conditions will take 18h 46m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Bucharest Otopeni Intl Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Bucharest?

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

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

All flight searches from Knoxville to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Bucharest from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Bucharest right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville 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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1 adult
mar. 8/26
mar. 9/2

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