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Otopeni Intl

$562+ Cheap flights from Charleston (CHS) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — OTP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Charleston to Otopeni Intl

Cheapest flights from Charleston to Otopeni Intl
Explore the most affordable flight options available from Charleston to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:45 pmCHS - OTP
2 stops35h 10mLufthansa
Fri 1/96:05 amOTP - CHS
2 stops18h 54mLufthansa
Deal found 12/11$814
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/2911:40 amCHS - OTP
2 stops19h 25mUnited Airlines
Fri 1/95:55 amOTP - CHS
3 stops19h 04mUnited Airlines
Deal found 12/11$1,056
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Mon 12/2911:05 amCHS - OTP
3 stops21h 45mAir Canada
Fri 1/96:30 amOTP - CHS
3 stops24h 18mAir Canada
Deal found 12/11$1,706

Find flight deals from Charleston to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$562
(United Airlines)
Provider with most accurate pricing for Charleston-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Bucharest Otopeni Intl flights.
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From Charleston to Bucharest Otopeni Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 December 12, 2025.
Use the filters below to find and compare flights from Charleston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Charleston

Fly to

Otopeni Intl

Route

Depart

Return

Price

CharlestonBucharest

CHS - OTP

CHSOTP

Charleston

Thu 1/29

6:30 am-11:50 pm

2 stops34h 20m

Bucharest Otopeni Intl

Mon 2/2

5:55 am-7:04 pm

2 stops20h 09m

$562

CharlestonBucharest

CHS - OTP

CHSOTP

Charleston

Mon 12/29

7:45 pm-1:55 pm

2 stops35h 10m

Bucharest Otopeni Intl

Fri 1/9

6:05 am-5:59 pm

2 stops18h 54m

$814

CharlestonBucharest

CHS - OTP

CHSOTP

Charleston

Mon 12/29

11:40 am-2:05 pm

2 stops19h 25m

Bucharest Otopeni Intl

Fri 1/9

5:55 am-5:59 pm

3 stops19h 04m

$1,056

CharlestonBucharest

CHS - OTP

CHSOTP

Charleston

Tue 6/2

8:00 pm-3:20 pm

2 stops36h 20m

Bucharest Otopeni Intl

Mon 6/15

4:05 pm-7:05 pm

2 stops34h 00m

$1,125

CharlestonBucharest

CHS - OTP

CHSOTP

Charleston

Mon 12/29

11:05 am-3:50 pm

3 stops21h 45m

Bucharest Otopeni Intl

Fri 1/9

6:30 am-11:48 pm

3 stops24h 18m

$1,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Charleston to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Bucharest Otopeni Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Otopeni Intl

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

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

Find hourly flight availability from Charleston 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston to Bucharest Otopeni Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

  • What airport do you fly from for flights from Charleston to Bucharest Otopeni Intl?

    For a flight from Charleston to Bucharest Otopeni Intl, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 outbound flights to Bucharest Otopeni Intl per day. 0 airlines have flights to Bucharest Otopeni Intl from Charleston on a regular basis.

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

    Departing from Charleston to Bucharest Otopeni Intl Airport will take you 34h 20m. Charleston and Bucharest Otopeni Intl Airport are separated by a distance of 5357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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.

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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