HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$233+ Cheap flights from Spartanburg, SC to Otopeni Intl (OTP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — OTP
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spartanburg to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Spartanburg to Bucharest Otopeni Intl are usually found in September or August, booked 80 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 septiembre 15, 2025.

Round-trip from

$529
(Kiwi.com)

One-way from

$233
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$694
From Spartanburg to Bucharest Otopeni Intl
Search Deals
One-way flight from Spartanburg to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($644 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($120 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mar. 10/76:00 amCLT - OTP
2 stops30h 25mMultiple Airlines
vie. 10/179:30 amOTP - CLT
1 stop36h 35mMultiple Airlines
Deal found 9/15$529
This Kiwi.com deal was found by Cheapflights users on 9/15. 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. 10/66:00 amCLT - OTP
2 stops30h 25mMultiple Airlines
vie. 10/179:30 amOTP - CLT
1 stop36h 35mMultiple Airlines
Deal found 9/15$540
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mié. 10/86:00 amCLT - OTP
2 stops30h 25mMultiple Airlines
vie. 10/179:30 amOTP - CLT
1 stop36h 35mMultiple Airlines
Deal found 9/15$544
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:00 amCLT - OTP
3 stops24h 30mMultiple Airlines
jue. 11/66:40 amOTP - CLT
2 stops18h 56mMultiple Airlines
Deal found 9/15$555
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:50 pmCLT - OTP
1 stop16h 45mMultiple Airlines
mié. 11/126:05 amOTP - CLT
2 stops21h 52mMultiple Airlines
Deal found 9/14$562
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mar. 10/77:46 pmCLT - OTP
2 stops22h 09mLufthansa
vie. 12/55:55 amOTP - CLT
2 stops25h 04mLufthansa
Deal found 9/15$565
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/78:30 amCLT - OTP
2 stops23h 50mAir Canada
mar. 12/25:55 amOTP - CLT
2 stops22h 02mAir Canada
Deal found 9/15$566
This British Airways deal was found by Cheapflights users on 9/15. 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.
mar. 11/43:25 pmCLT - OTP
2 stops16h 20mBritish Airways
mié. 11/128:05 amOTP - CLT
2 stops19h 59mBritish Airways
Deal found 9/15$568
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:40 pmCLT - OTP
1 stop16h 55mLufthansa
mar. 12/26:05 amOTP - CLT
1 stop17h 50mLufthansa
Deal found 9/15$571
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/82:51 pmCLT - OTP
2 stops18h 59mUnited Airlines
jue. 12/45:50 amOTP - CLT
2 stops25h 09mUnited Airlines
Deal found 9/15$575
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:46 pmCLT - OTP
2 stops22h 09mLufthansa
mar. 12/26:05 amOTP - CLT
1 stop17h 50mLufthansa
Deal found 9/15$576
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:51 pmCLT - OTP
2 stops20h 04mLufthansa
mié. 12/36:05 amOTP - CLT
2 stops24h 54mLufthansa
Deal found 9/15$580

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 septiembre 15, 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

mar. 11/4

6:50 pm-6:35 pm

1 stop16h 45m

Bucharest Otopeni Intl

mié. 11/12

6:05 am-8:57 pm

2 stops21h 52m

$562

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mié. 10/8

6:40 pm-6:35 pm

1 stop16h 55m

Bucharest Otopeni Intl

vie. 12/5

6:05 am-4:55 pm

1 stop17h 50m

$566

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mié. 10/29

4:11 pm-3:45 pm

2 stops17h 34m

Bucharest Otopeni Intl

mié. 11/5

8:05 am-7:43 pm

2 stops18h 38m

$568

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mar. 11/4

3:25 pm-2:45 pm

2 stops16h 20m

Bucharest Otopeni Intl

mié. 11/12

8:05 am-9:04 pm

2 stops19h 59m

$568

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mié. 10/8

7:46 pm-4:50 pm

2 stops14h 04m

Bucharest Otopeni Intl

vie. 12/5

2:50 pm-10:32 am

2 stops26h 42m

$575

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

lun. 10/6

6:40 pm-6:35 pm

1 stop16h 55m

Bucharest Otopeni Intl

vie. 12/5

6:05 am-4:55 pm

1 stop17h 50m

$611

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mié. 10/8

6:40 pm-6:35 pm

1 stop16h 55m

Bucharest Otopeni Intl

vie. 10/17

6:05 am-4:45 pm

1 stop17h 40m

$611

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mar. 10/7

10:34 am-4:50 pm

2 stops23h 16m

Bucharest Otopeni Intl

jue. 10/16

1:55 pm-11:59 pm

2 stops17h 04m

$620

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

mié. 10/8

6:30 am-1:15 pm

2 stops23h 45m

Bucharest Otopeni Intl

mar. 10/21

6:00 am-11:59 pm

2 stops24h 59m

$620

CharlotteBucharest

CLT - OTP

CLTOTP

Charlotte Douglas

dom. 10/5

7:46 pm-11:50 pm

2 stops21h 04m

Bucharest Otopeni Intl

jue. 12/4

5:50 am-5:20 pm

2 stops18h 30m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
1
2
3

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 September 12, 2025.

Booking 80 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 $604). Flying from Spartanburg to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,130). 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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spartanburg to Bucharest Otopeni Intl Airport as you normally would.

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 September 15, 2024.

Travelers seeking maximum savings on their Spartanburg to Bucharest Otopeni Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons 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 septiembre 15, 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
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 55m. Lufthansa provides one of the quickest options available for as low as $566. Airlines will cover a distance of 5279 mi. This flight may include one or multiple stops.

  • 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 $604). Flying from Spartanburg to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,130). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Spartanburg to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Otopeni Intl flights
Greenville to Otopeni Intl flights
Charleston to Otopeni Intl flights
Columbia to Otopeni Intl flights
Myrtle Beach to Otopeni Intl flights
Savannah to Otopeni Intl flights

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$565Average$1,008FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$599Average$1,045FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$626Average$991FlexibilityNo cancel feeOn-time69%
DeltaCheapest$710Average$1,330FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.