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Cheap flights from Charleston to Belfast from $998

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Belfast departing on 9/17. 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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Find the cheapest flights from Charleston to Belfast (CHS-BFS)

Cheap round-trip flights

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9:13 am - 7:40 pmCHS-BFS
29h 27m2 stops
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8:15 am - 5:07 pmBFS-CHS
37h 52m3 stops
$998
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Wed, Sep 17 - Wed, Sep 24

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Belfast Intl Airport 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 August 5, 2025.
Use the filters below to find and compare flights from Charleston to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBelfast

CHS - BFS

CHSBFS

Charleston

Wed 9/17

9:13 am-7:40 pm

2 stops29h 27m

Belfast Intl

Wed 9/24

8:15 am-5:07 pm

3 stops37h 52m

$998

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Charleston to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the evening is the cheapest time of day to fly from Charleston to Belfast Intl Airport when you can find flight prices for as low as $789. Flying to Belfast Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $858.

When to book flights from Charleston to Belfast Intl Airport

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

Cheap Charleston to Belfast Intl Airport (CHS to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Belfast Intl Airport

Best Price Found

$998

Fastest flight time

29h 27m

Direct flights

None
The best flight deal from Charleston to Belfast Intl Airport found on momondo in the last 72 hours is $998
The fastest flight from Charleston to Belfast Intl Airport takes 29h 27m
There are no direct flights from Charleston to Belfast Intl Airport. Popular non-direct route for this connection is Charleston Airport - Belfast Intl Airport.
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  • How far is Charleston to Belfast Intl by plane?

    Belfast Intl is 3776.2 mi away from Charleston. Typically, this will take 29h 27m by plane in normal conditions.

  • When did momondo last update prices for flights from Charleston Airport to Belfast Intl Airport?

    Prices for flights from Charleston Airport to Belfast Intl Airport are updated daily.

  • How old do you have to be to fly from Charleston Airport to Belfast Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newry
Armagh
Cookstown
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to Belfast for you.

Can I find flights from Charleston to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Charleston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Charleston to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to Belfast.

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

Yes momondo offers price alerts on flights to Belfast from Charleston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast Intl Airport trip

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