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Cheap flights from Chattanooga to Bucharest from $648

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Bucharest departing on 4/7. 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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Cheap round-trip flights

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United Airlines Logo
5:30 pm - 6:35 pmCHA-OTP
18h 05m2 stops
United Airlines Logo
6:05 am - 4:55 pmOTP-CHA
17h 50m2 stops
$648United Airlines
Find Deal
Tue, Apr 7 - Sat, Apr 25
United Airlines Logo
5:30 pm - 6:35 pmCHA-OTP
18h 05m2 stops
United Airlines Logo
6:05 am - 9:07 pmOTP-CHA
22h 02m3 stops
$653United Airlines
Find Deal
Tue, Apr 7 - Sat, Apr 25
American Airlines Logo
8:22 pm - 11:25 pmCHA-OTP
21h 03m2 stops
American Airlines Logo
8:25 am - 11:42 pmOTP-CHA
22h 17m2 stops
$850American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:31 pm - 11:25 pmCHA-OTP
22h 54m2 stops
American Airlines Logo
8:25 am - 9:52 pmOTP-CHA
20h 27m2 stops
$1,100American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
7:20 am - 1:00 pmCHA-OTP
22h 40m2 stops
Delta Logo
1:55 pm - 11:47 pmOTP-CHA
16h 52m2 stops
$2,249Delta
Find Deal
Sat, Dec 20 - Sat, Dec 27
Emirates Logo
5:30 pm - 8:30 amCHA-OTP
32h 00m2 stops
Emirates Logo
2:20 am - 9:07 pmOTP-CHA
25h 47m2 stops
$2,279Emirates
Find Deal
Tue, Apr 7 - Fri, Apr 24

United Airlines flights from Chattanooga to Bucharest

Our best United Airlines deals on Chattanooga to Bucharest flight tickets
United Airlines
Apr 7
CHA5:30 pmChattanooga Lovell Field
18h 05m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 25
OTP6:05 amBucharest Otopeni Intl
17h 50m
2 stops
CHA4:55 pmChattanooga Lovell Field
$648
Find similar
United Airlines
Apr 7
CHA5:30 pmChattanooga Lovell Field
18h 05m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 25
OTP6:05 amBucharest Otopeni Intl
22h 02m
3 stops
CHA9:07 pmChattanooga Lovell Field
$653
Find similar

American Airlines flights from Chattanooga to Bucharest

Our best American Airlines deals on Chattanooga to Bucharest flight tickets
American Airlines
Mar 27
CHA8:22 pmChattanooga Lovell Field
21h 03m
2 stops
OTP11:25 pmBucharest Otopeni Intl
Mar 31
OTP8:25 amBucharest Otopeni Intl
22h 17m
2 stops
CHA11:42 pmChattanooga Lovell Field
$850
Find similar
American Airlines
Mar 27
CHA6:31 pmChattanooga Lovell Field
22h 54m
2 stops
OTP11:25 pmBucharest Otopeni Intl
Mar 31
OTP8:25 amBucharest Otopeni Intl
20h 27m
2 stops
CHA9:52 pmChattanooga Lovell Field
$1,100
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chattanooga to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Tue 4/7

5:30 pm-6:35 pm

2 stops18h 05m

Bucharest Otopeni Intl

Sat 4/25

6:05 am-4:55 pm

2 stops17h 50m

$648

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Tue 4/7

5:30 pm-6:35 pm

2 stops18h 05m

Bucharest Otopeni Intl

Sat 4/25

6:05 am-9:07 pm

3 stops22h 02m

$653

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Fri 3/27

8:22 pm-11:25 pm

2 stops21h 03m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-11:42 pm

2 stops22h 17m

$850

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Fri 3/27

6:31 pm-11:25 pm

2 stops22h 54m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-9:52 pm

2 stops20h 27m

$1,100

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Sat 12/20

7:20 am-1:00 pm

2 stops22h 40m

Bucharest Otopeni Intl

Sat 12/27

1:55 pm-11:47 pm

2 stops16h 52m

$2,249

ChattanoogaBucharest

CHA - OTP

CHAOTP

Chattanooga Lovell Field

Tue 4/7

5:30 pm-8:30 am

2 stops32h 00m

Bucharest Otopeni Intl

Fri 4/24

2:20 am-9:07 pm

2 stops25h 47m

$2,279

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chattanooga to Bucharest

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

Cheap Chattanooga to Bucharest (CHA to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Bucharest

Direct flights

None
There are no direct flights from Chattanooga to Bucharest. There are no popular flight routes from Chattanooga to Bucharest.
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  • How far is Chattanooga Lovell Field to Bucharest by plane?

    There are 5463.5 mi between Chattanooga Lovell Field and Bucharest. By plane, this route typically takes 18h 05m.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Bucharest?

    Prices for flights from Chattanooga Lovell Field Airport to Bucharest refresh daily.

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Bucharest?

    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 Chattanooga Lovell Field Airport to Bucharest.

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

    The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chattanooga to Bucharest?

    Confirm your travel details to search for the latest offers for flights from Chattanooga to Bucharest. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chattanooga to Bucharest with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Bucharest?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Chattanooga.

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

Flights from Chattanooga to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chattanooga and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Chattanooga and alert you when they change.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport