Latest deals
FAQs
Price Alerts

Cheap flights from Charleston to Belfast from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Belfast departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Charleston to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:26 pm - 8:55 pm
CHS
-
BFS
27h 29m
2 stops
Multiple Airlines Logo
10:05 pm - 6:33 pm
BFS
-
CHS
25h 28m
2 stops
$1,319Multiple Airlines
Sun, May 10 - Sun, May 17

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Belfast 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 March 28, 2026.
Use the filters below to find and compare flights from Charleston to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlestonBelfast

CHS - BFS

CHSBFS

Charleston

Sun 5/10

12:26 pm-8:55 pm

2 stops27h 29m

Belfast Intl

Sun 5/17

10:05 pm-6:33 pm

2 stops25h 28m

$1,319
Cheapest one-way

CharlestonBelfast

CHS - BFS

CHSBFS

Charleston

Wed 9/9

9:18 pm-7:30 pm

3 stops41h 12m

$445
Quickest one-way

CharlestonBelfast

CHS - BFS

CHSBFS

Charleston

Wed 9/9

3:42 pm-8:40 pm

2 stops23h 58m

$535

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Charleston to Belfast flight deals and tips

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

Fastest flight time

21h 34m

Direct flights

None
The fastest flight from Charleston to Belfast takes 21h 34m
There are no direct flights from Charleston to Belfast. There are no popular flight routes from Charleston to Belfast.
Search flight deals

  • How far is Charleston to Belfast by plane?

    There are 3788.1 mi between Charleston and Belfast. Typically, this will take 21h 34m by plane in normal conditions.

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

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

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

    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.

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

    The necessary travel and health documents for your Belfast 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.

  • How do I get Price Alerts for flights from Charleston to Belfast?

    Confirm your travel details to search for the latest offers for flights from Charleston to Belfast. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Charleston to Belfast with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find Charleston to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Yes. momondo enables you to select and highlight flights to Belfast from Charleston with this policy.

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

Once you have performed a search for Charleston to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Charleston to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport