$276 Cheap Flights from Charleston (CHS) to Bucharest (OTP)

View $276 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from Charleston to Bucharest (CHS-OTP)

Prices were available within the past 7 days and start at $276 for one-way flights and $616 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$616 Roundtrip, found 4 days ago
$616
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $616 found 4 days ago
Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$629 Roundtrip, found 4 days ago
$629
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $629 found 4 days ago
Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$634 Roundtrip, found 4 days ago
$634
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $634 found 4 days ago
Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$647 Roundtrip, found 4 days ago
$647
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $647 found 4 days ago
Air Canada
Fri, Apr 3 - Sat, Apr 11
CHS
Charleston
OTP
Bucharest
$657 Roundtrip, found 2 days ago
$657
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Apr 3 from Charleston to Bucharest, returning Sat, Apr 11, priced at $657 found 2 days ago
Austrian Airlines
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$699 Roundtrip, found 4 days ago
$699
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $699 found 4 days ago
Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$711 Roundtrip, found 4 days ago
$711
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $711 found 4 days ago
Lufthansa
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$713 Roundtrip, found 4 days ago
$713
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $713 found 4 days ago
British Airways
Tue, Mar 17 - Tue, Mar 24
CHS
Charleston
OTP
Bucharest
$728 Roundtrip, found 4 days ago
$728
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Mar 17 from Charleston to Bucharest, returning Tue, Mar 24, priced at $728 found 4 days ago
Delta
Tue, Feb 17 - Thu, Feb 26
CHS
Charleston
OTP
Bucharest
$758 Roundtrip, found 2 days ago
$758
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 17 from Charleston to Bucharest, returning Thu, Feb 26, priced at $758 found 2 days ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $802
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $802
Flights from Charleston (CHS) to Bucharest (OTP)
Origin airport
Charleston Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, United
Roundtrip price
$616
Distance
5360 mi

Charleston to Bucharest Flights

The cheapest times to fly from Charleston to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Bucharest are during the month of March. You can find some of the cheapest flights from Charleston to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Bucharest

Sunday is one of the best days to book for cheap flights from Charleston to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charleston to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $276 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $276 and cheap return flights from $616 Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. Return flights typically cost between $963 and $4751. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest month to fly from CHS to OTP is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Enter CHS to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Charleston Intl. (CHS) to Henri Coanda Intl. (OTP), with round-trip tickets starting from around $1,009 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Charleston International Airport (CHS) to Henri Coanda International Airport (OTP) usually departs at around 6:00 AM local time, operated by American Airlines and British Airways. This seasonal service is active in October, providing an early start to your travels to Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The most popular departure times for flights from Charleston, SC (CHS) to Bucharest (OTP) are from noon to 3pm. About 36% of passengers choose this time window. Many major carriers, including Delta Air Lines, United Airlines, and Lufthansa, offer flights during this window. This timing is favored as it allows travelers to start their journey after a leisurely morning.
How long does it take to fly from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Flying from CHS to OTP with a connection usually takes about 18 hours, traveling roughly 5,361 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Select the "Business class" and "First class" filters when looking for CHS to OTP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from Charleston Intl. (CHS)?
From Charleston Intl. (CHS), you can fly typically into Henri Coanda Intl. (OTP) to reach Bucharest. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Charleston, SC (CHS-Charleston Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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