TYS - OTP

$759 Find Cheap Flights from Knoxville to Bucharest - Compare and Save

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Everything you should know

Cheapest round-trip
$759
Typical prices: $1,007-$1,370
United Airlines
Fri 3/2Mon 3/5
TYS - OTP • 2 stops
When to travel
January
Cheapest • 56% price drop
January
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Bucharest Otopeni Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to Otopeni Intl (TYS-OTP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Otopeni Intl

Tue, Mar 2 - Fri, Mar 5
United Airlines Logo
9:40 am - 1:55 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
21h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
5:55 am - 11:59 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
25h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$759United Airlines
Tue, Mar 2 - Fri, Mar 5
United Airlines Logo
9:40 am - 1:55 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
21h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
5:55 am - 11:59 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
25h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$768United Airlines
Tue, Mar 2 - Fri, Mar 5
United Airlines Logo
9:40 am - 1:55 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
21h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
5:55 am - 11:59 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
25h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$769United Airlines
Sun, Dec 6 - Mon, Dec 14
British Airways Logo
8:00 pm - 3:30 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
36h 30m2 stops Charlotte Douglas London Heathrow
British Airways Logo
4:00 pm - 8:58 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
35h 58m2 stops London Heathrow Philadelphia
$833British Airways
Sun, Dec 6 - Mon, Dec 14
United Airlines Logo
6:20 am - 11:55 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
34h 35m3 stops Newark Washington, D.C. Reagan-National Frankfurt am Main
United Airlines Logo
1:15 pm - 11:59 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
41h 44m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$848United Airlines
Fri, Dec 4 - Fri, Jan 15
Lufthansa Logo
7:45 pm - 1:00 amTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
22h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
1:15 pm - 7:51 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
37h 36m2 stops Munich Franz Josef Strauss Newark
$880Lufthansa
Fri, Dec 4 - Fri, Jan 15
Delta Logo
6:17 pm - 11:15 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
21h 58m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:00 am - 10:14 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
23h 14m2 stops Amsterdam Schiphol Minneapolis St Paul
$882Delta
Fri, Dec 4 - Tue, Dec 22
British Airways Logo
11:22 am - 12:05 amTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
29h 43m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
4:25 pm - 8:57 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
35h 32m2 stops London Heathrow Philadelphia
$883British Airways
Fri, Dec 4 - Fri, Jan 15
British Airways Logo
8:00 pm - 3:25 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
36h 25m2 stops Charlotte Douglas London Heathrow
British Airways Logo
8:25 am - 8:54 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
19h 29m2 stops London Heathrow Philadelphia
$886British Airways
Sun, Dec 13 - Sun, Dec 20
United Airlines Logo
6:20 am - 11:55 pmTYS  Knoxville McGhee Tyson-OTP Bucharest Otopeni Intl
34h 35m2 stops Newark Frankfurt am Main
United Airlines Logo
5:55 am - 2:42 pmOTP  Bucharest Otopeni Intl-TYS Knoxville McGhee Tyson
39h 47m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$901United Airlines
Booking Insights

Price, demand and travel trends for Knoxville to Bucharest Otopeni Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Knoxville to Bucharest Otopeni Intl Airport?

Round-trip flights from Knoxville to Bucharest Otopeni Intl Airport typically range from $1,007 to $1,370. The lowest price found in the past 5 days was $759, on United Airlines.

What's the cheapest day of the week to fly from Knoxville to Bucharest Otopeni Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Knoxville to Bucharest Otopeni Intl Airport. It’s 15% cheaper than the average day, while Wednesday is the most expensive, with prices 12% higher.

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Key details for Knoxville to Bucharest Otopeni Intl Airport flights

Low season

September

Cheapest flight

$759
Beat the crowds with an average 68% drop in travelers.
The most popular month to fly with an average 7% increase in travelers.
Round-trip flight from Knoxville to Bucharest Otopeni Intl Airport

When to book flights from Knoxville to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Knoxville to Otopeni Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to Bucharest Otopeni Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to Bucharest Otopeni Intl Airport?

    Only Economy Class is available on flights from Knoxville to Bucharest Otopeni Intl Airport.

  • Do I need a passport to fly from Knoxville to Bucharest Otopeni Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Knoxville to Bucharest Otopeni Intl Airport flight?

    Round-trip flights from Knoxville to Bucharest Otopeni Intl Airport range from $1,007 to $1,370, with an average of $1,231 over the past 12 months. Anything below $1,007 counts as a good deal.

  • Have flight prices from Knoxville to Bucharest Otopeni Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $759 to $4,064. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Bucharest Otopeni Intl Airport (OTP)?

    Bucharest Otopeni Intl Airport (OTP) hosts 5 major car rental companies, with daily rates averaging $18 for economy cars. Top options include:

    • Klass Wagen
    • Pricecarz
    • Payless
    • Sixt
    • ADDCAR RENTAL

  • Which airports can I use when flying from Knoxville to Bucharest Otopeni Intl Airport?

    Flights from Knoxville to Bucharest Otopeni Intl Airport usually depart from Knoxville McGhee Tyson (TYS) and arrive at Bucharest Otopeni Intl (OTP).

  • Can I save money by using flexible dates for flights from Knoxville to Bucharest Otopeni Intl Airport?

    Yes. Flexible dates can save you up to 25% on flights from Knoxville to Bucharest Otopeni Intl Airport. Thursday is the cheapest departure day at $1,048 round-trip on average, while Wednesday is the most expensive at $1,386, a difference of $338.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Knoxville and Bucharest Otopeni Intl Airport?

    Bucharest Otopeni Intl Airport is 6 hours ahead of Knoxville (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bucharest Otopeni Intl Airport?

    Some of the most popular sights in Bucharest Otopeni Intl Airport are Palace of the Parliament, National Theatre Bucharest and RomExpo. These are among the most viewed places in Bucharest Otopeni Intl Airport on KAYAK.

Your guide to booking Knoxville to Bucharest Otopeni Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average $1,048, about $338 less than Wednesday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to Bucharest Otopeni Intl Airport trip for January. Fares historically average $536 round-trip in that month - typically $852 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bucharest Otopeni Intl Airport.

    • Hilton Garden Inn Bucharest Airport

More options for your flight from Knoxville to Otopeni Intl

Complete your trip to Bucharest with a hotel stay or car rental

Car rentals in Bucharest
Hotels in Bucharest
Vacations in Bucharest