Cheap flights from Belfast to Saint Peter Port from £232

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Saint Peter Port departing on 5/9. 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
0 bags
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Find the cheapest flights from Belfast to Saint Peter Port

Cheap return flights

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08:20 - 20:45BFS-GCI
12h 25m1 stop
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13:40 - 08:10GCI-BFS
18h 30m1 stop
Fri, 5 Sep - Tue, 9 Sep
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07:35 - 20:45BFS-GCI
13h 10m1 stop
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13:40 - 07:55GCI-BFS
18h 15m2 stops
Fri, 5 Sep - Tue, 9 Sep
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10:55 - 20:45BFS-GCI
9h 50m2 stops
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13:40 - 07:55GCI-BFS
18h 15m2 stops
Fri, 5 Sep - Tue, 9 Sep

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Saint Peter Port 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 279,928 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from Belfast to Saint Peter Port that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Fri 5/9

08:20-20:45

1 stop12h 25m

Saint Peter Port Guernsey

Tue 9/9

13:40-08:10

1 stop18h 30m

£232

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Fri 5/9

07:35-20:45

1 stop13h 10m

Saint Peter Port Guernsey

Tue 9/9

13:40-07:55

2 stops18h 15m

£255

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Fri 5/9

10:55-20:45

2 stops9h 50m

Saint Peter Port Guernsey

Tue 9/9

13:40-07:55

2 stops18h 15m

£280

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to Saint Peter Port flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Saint Peter Port

Direct flights

None
There are no direct flights from Belfast to Saint Peter Port. There are no popular flight routes from Belfast to Saint Peter Port.
  • How far is Belfast to Saint Peter Port Guernsey by plane?

    There are 382.8 mi between Belfast and Saint Peter Port Guernsey. Flights usually cover this in 9h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast to Saint Peter Port Guernsey Airport?

    Prices for flights from Belfast to Saint Peter Port Guernsey Airport were last updated today.

  • How old do you have to be to fly from Belfast to Saint Peter Port Guernsey Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Saint Peter Port Guernsey Airport.

  • What documentation or ID do you need to fly to Saint Peter Port Guernsey Airport?

    The necessary travel and health documents for your Saint Peter Port Guernsey 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.

  • How do I get Price Alerts for flights from Belfast to Saint Peter Port?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Belfast from Saint Peter Port. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Belfast to Saint Peter Port 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Saint Peter Port?

Book flights to Saint Peter Port if you plan to visit one of these locations
Sark
Saint Martin

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Saint Peter Port?

It is quick and easy to find Belfast to Saint Peter Port 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 Saint Peter Port that suits you.

Can I find flights from Belfast to Saint Peter Port with flexible booking policies on momondo?

All flight searches from Belfast to Saint Peter Port on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Saint Peter Port?

momondo helps you find the best flight between Belfast and Saint Peter Port by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Saint Peter Port from Belfast. 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.

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1 adult
Wed 27/8
Wed 3/9