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Otopeni Intl

$628+ Cheap flights from Spartanburg, SC to Otopeni Intl (OTP)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — OTP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Spartanburg to Bucharest Otopeni Intl are usually found in November or September, booked 35 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Spartanburg to Otopeni Intl

Keep the following information in mind while searching for Spartanburg to Otopeni Intl flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$628
(Cheapflightsfares)

Popular in

January

Cheapest in

November

Average price

$756
Provider with most accurate pricing for Charlotte Douglas-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Bucharest (BUH) flights.
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From Spartanburg to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 39% potential increase in price ($696 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($122 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spartanburg to Otopeni Intl

Cheapest flights from Spartanburg to Otopeni Intl
Explore the most affordable flight options available from Spartanburg to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:50 pmCLT - OTP
1 stop16h 45mLufthansa
Wed 11/126:05 amOTP - CLT
2 stops24h 53mLufthansa
Deal found 10/30$635
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:29 pmCLT - OTP
2 stops19h 06mLufthansa
Wed 11/56:05 amOTP - CLT
2 stops19h 46mLufthansa
Deal found 10/29$637
This British Airways deal was found by Cheapflights users on 10/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:20 pmCLT - OTP
1 stop19h 35mBritish Airways
Wed 11/128:05 amOTP - CLT
1 stop14h 50mBritish Airways
Deal found 10/30$638
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 10/292:27 pmCLT - OTP
2 stops20h 43mDelta
Wed 11/56:00 amOTP - CLT
2 stops19h 08mDelta
Deal found 10/29$655
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:50 pmCLT - OTP
1 stop16h 45mLufthansa
Sat 12/136:05 amOTP - CLT
1 stop17h 50mLufthansa
Deal found 10/30$714
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/145:35 pmCLT - OTP
2 stops18h 00mUnited Airlines
Sat 12/135:55 amOTP - CLT
2 stops46h 02mUnited Airlines
Deal found 10/30$744
This Air France deal was found by Cheapflights users on 10/29. 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.
Fri 11/142:27 pmCLT - OTP
2 stops16h 23mMultiple Airlines
Sat 12/136:00 amOTP - CLT
2 stops19h 04mMultiple Airlines
Deal found 10/29$749

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg to Otopeni Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Spartanburg to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Spartanburg

Fly to

Otopeni Intl

Route

Depart

Return

Price

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Fri 3/27

7:50 pm-6:35 pm

1 stop16h 45m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-4:45 pm

1 stop17h 40m

$628

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Fri 3/27

7:50 pm-6:35 pm

1 stop16h 45m

Bucharest Otopeni Intl

Tue 3/31

12:40 pm-4:45 pm

1 stop35h 05m

$637

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Fri 3/27

5:05 pm-6:35 pm

2 stops19h 30m

Bucharest Otopeni Intl

Tue 3/31

1:50 pm-4:20 pm

2 stops33h 30m

$647

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Fri 2/27

5:30 pm-11:50 pm

2 stops23h 20m

Bucharest Otopeni Intl

Sat 3/7

5:55 am-9:16 pm

2 stops22h 21m

$693

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Fri 11/14

6:50 pm-6:35 pm

1 stop16h 45m

Bucharest Otopeni Intl

Sat 12/13

6:05 am-4:55 pm

1 stop17h 50m

$714

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Wed 11/12

6:03 am-10:50 pm

2 stops33h 47m

$3,449

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Wed 11/12

11:05 pm-3:45 pm

1 stop33h 40m

$3,708

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Tue 11/11

2:50 pm-3:45 pm

2 stops17h 55m

$4,424

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

Tue 11/11

6:50 pm-6:35 pm

1 stop16h 45m

$6,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Spartanburg to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Spartanburg 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 Spartanburg to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Spartanburg to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Otopeni Intl. Price data was last updated on October 24, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spartanburg to Bucharest Otopeni Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Spartanburg to Bucharest Otopeni Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Spartanburg to Bucharest Otopeni Intl Airport (average of $494). Flying from Spartanburg to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SB1 to OTP?

Find hourly flight availability from Spartanburg to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Spartanburg to Bucharest Otopeni Intl Airport in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Spartanburg to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Otopeni Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to Bucharest Otopeni Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Lufthansa from Spartanburg to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spartanburg to Bucharest Otopeni Intl Airport?

    A quick flight from Spartanburg to Bucharest Otopeni Intl Airport can take about 16h 45m. Lufthansa provides one of the quickest options available for as low as $628. Airlines will cover a distance of 5279 mi.

  • What are the cheapest airlines to fly from Spartanburg to Bucharest Otopeni Intl Airport one-way?

    $3,449 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Lufthansa, with prices starting from $3,708 and $6,376, respectively.

  • Can I find deals for flights from Spartanburg to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Spartanburg to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spartanburg to Otopeni Intl?

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

  • Can I find deals for business class flights from Spartanburg to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Spartanburg to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spartanburg to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Spartanburg to Bucharest Otopeni Intl Airport (average of $494). Flying from Spartanburg to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

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

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Alternative routes for Spartanburg to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Spartanburg to Otopeni Intl

Discover the top 4 airlines that operate flights from Spartanburg to Otopeni Intl. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$565Average$1,019FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$599Average$1,043FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$626Average$1,023FlexibilityNo cancel feeOn-time69%
DeltaCheapest$710Average$1,330FlexibilityNo cancel feeOn-timeN/A

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