Cheap flights from Northern Ireland to Guernsey from £107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Guernsey departing on 5/3. 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 Northern Ireland to Guernsey

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 12:10
BFS
-
GCI
5h 40m
1 stop
Multiple Airlines Logo
06:55 - 20:10
GCI
-
BFS
13h 15m
1 stop
£214Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
11:35 - 12:55
BHD
-
GCI
25h 20m
1 stop
British Airways Logo
13:45 - 18:10
GCI
-
BHD
4h 25m
1 stop
£238British Airways
Wed, 22 Apr - Sat, 25 Apr
British Airways Logo
11:35 - 12:55
BHD
-
GCI
25h 20m
1 stop
British Airways Logo
13:45 - 18:10
GCI
-
BHD
4h 25m
1 stop
£239British Airways
Wed, 22 Apr - Sat, 25 Apr
Multiple Airlines Logo
06:30 - 12:10
BFS
-
GCI
5h 40m
1 stop
Multiple Airlines Logo
07:30 - 18:55
GCI
-
BFS
11h 25m
2 stops
£254Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
06:30 - 12:55
BHD
-
GCI
6h 25m
1 stop
British Airways Logo
13:45 - 08:50
GCI
-
BHD
19h 05m
1 stop
£264British Airways
Thu, 30 Jul - Mon, 3 Aug
British Airways Logo
06:30 - 12:55
BHD
-
GCI
6h 25m
1 stop
British Airways Logo
13:45 - 08:50
GCI
-
BHD
19h 05m
1 stop
£266British Airways
Thu, 30 Jul - Mon, 3 Aug
Multiple Airlines Logo
08:15 - 20:45
BFS
-
GCI
12h 30m
2 stops
Multiple Airlines Logo
07:30 - 18:55
GCI
-
BFS
11h 25m
2 stops
£360Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
Multiple Airlines Logo
12:10 - 12:55
BFS
-
GCI
24h 45m
3 stops
Multiple Airlines Logo
07:30 - 18:55
GCI
-
BFS
11h 25m
2 stops
£445Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb

British Airways flights from Northern Ireland to Guernsey

Our best British Airways deals on Northern Ireland to Guernsey flight tickets
British Airways
22 Apr
BHD11:35Belfast City
25h 20m
1 stop
GCI12:55Saint Peter Port Guernsey
25 Apr
GCI13:45Saint Peter Port Guernsey
4h 25m
1 stop
BHD18:10Belfast City
£238
British Airways
22 Apr
BHD11:35Belfast City
25h 20m
1 stop
GCI12:55Saint Peter Port Guernsey
25 Apr
GCI13:45Saint Peter Port Guernsey
4h 25m
1 stop
BHD18:10Belfast City
£239
British Airways
30 Jul
BHD06:30Belfast City
6h 25m
1 stop
GCI12:55Saint Peter Port Guernsey
3 Aug
GCI13:45Saint Peter Port Guernsey
19h 05m
1 stop
BHD08:50Belfast City
£264

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Guernsey 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 7 February 2026.
Use the filters below to find and compare flights from Northern Ireland to Guernsey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 19/2

06:30-12:10

1 stop5h 40m

Saint Peter Port Guernsey

Mon 23/2

06:55-20:10

1 stop13h 15m

£214

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Wed 22/4

11:35-12:55

1 stop25h 20m

Saint Peter Port Guernsey

Sat 25/4

13:45-18:10

1 stop4h 25m

£238

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Wed 22/4

11:35-12:55

1 stop25h 20m

Saint Peter Port Guernsey

Sat 25/4

13:45-18:10

1 stop4h 25m

£239

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 19/2

06:30-12:10

1 stop5h 40m

Saint Peter Port Guernsey

Mon 23/2

07:30-18:55

2 stops11h 25m

£254

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Thu 30/7

06:30-12:55

1 stop6h 25m

Saint Peter Port Guernsey

Mon 3/8

13:45-08:50

1 stop19h 05m

£264

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Thu 30/7

06:30-12:55

1 stop6h 25m

Saint Peter Port Guernsey

Mon 3/8

13:45-08:50

1 stop19h 05m

£266

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 19/2

08:15-20:45

2 stops12h 30m

Saint Peter Port Guernsey

Mon 23/2

07:30-18:55

2 stops11h 25m

£360

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 19/2

12:10-12:55

3 stops24h 45m

Saint Peter Port Guernsey

Mon 23/2

07:30-18:55

2 stops11h 25m

£445

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Thu 5/3

16:40-20:45

1 stop4h 05m

£107

BelfastSaint Peter Port

BHD - GCI

BHDGCI

Belfast City

Thu 5/3

11:00-16:10

2 stops5h 10m

£138

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Cheap Northern Ireland to Guernsey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Guernsey

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Northern Ireland to Guernsey takes 5h 40m
There are no direct flights from Northern Ireland to Guernsey. There are no popular flight routes from Northern Ireland to Guernsey.
  • When did momondo last update prices for flights from Northern Ireland to Guernsey?

    Prices for flights from Northern Ireland to Guernsey were last updated today.

  • How old do you have to be to fly from Northern Ireland to Guernsey?

    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 Northern Ireland to Guernsey.

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

    The travel and health documents required for your trip to Guernsey can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guernsey. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Northern Ireland to Guernsey?

    Search flight deals from Northern Ireland to Guernsey. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Northern Ireland to Guernsey with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Guernsey?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Guernsey from Northern Ireland.

Can I find flights from Northern Ireland to Guernsey with flexible booking policies on momondo?

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

How can momondo help me find flights from Northern Ireland to Guernsey?

Once you have performed a search for Northern Ireland to Guernsey 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 Northern Ireland to Guernsey right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Guernsey from Northern Ireland. 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
Mon 9/3
Mon 16/3

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Popular Cities in Guernsey

Popular flights according to clicks in the last 7 days on momondo