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Cheap flights from Belfast Intl Airport to Guernsey from £109

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — GCI
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Guernsey

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Guernsey
Explore the most affordable flight options available from Belfast Intl to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Fri 3/421:10
BFS
-
GCI
1 stop12h 30m
Multiple Airlines
Tue 7/418:10
GCI
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 18/3£284
Sat 4/406:20
BFS
-
GCI
1 stop6h 40m
Multiple Airlines
Wed 8/406:55
GCI
-
BFS
1 stop7h 05m
Multiple Airlines
Deal found 20/3£288
Mon 6/408:55
BFS
-
GCI
1 stop4h 45m
Multiple Airlines
Fri 10/412:50
GCI
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 22/3£361

Find flight deals from Belfast Intl to Guernsey

Keep the following information in mind while searching for Belfast Intl to Guernsey flight deals. Data was last updated 23 March 2026.

Round-trip from

£284

One-way from

£109
3/4-7/4
  • 3/4-7/4
  • 2 total stops
  • 25h 55m total
  • Belfast to Guernsey
Search Deals
31/3
  • 31/3
  • 1 total stop
  • 22h 10m total
  • Belfast to Guernsey
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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, Cheapflights users made 858,174 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Guernsey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Fri 3/4

21:10-09:40

1 stop12h 30m

Saint Peter Port Guernsey

Tue 7/4

18:10-07:35

1 stop13h 25m

£284

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Sat 4/4

21:40-10:45

1 stop13h 05m

Saint Peter Port Guernsey

Wed 8/4

13:40-19:50

2 stops6h 10m

£312
Fastest return journey

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Mon 6/4

08:55-13:40

1 stop4h 45m

Saint Peter Port Guernsey

Fri 10/4

12:50-22:50

1 stop10h 00m

£361
Cheapest one-way

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Tue 31/3

10:30-08:40

1 stop22h 10m

£109

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Sat 4/4

21:40-10:45

1 stop13h 05m

£132

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Wed 8/4

09:45-13:50

2 stops28h 05m

£154
Fastest single journey

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Tue 7/4

10:30-18:05

1 stop7h 35m

£155

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 2/4

10:25-08:40

2 stops22h 15m

£169

BelfastSaint Peter Port

BFS - GCI

BFSGCI

Belfast Intl

Thu 9/4

21:40-14:00

2 stops16h 20m

£205

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Guernsey

Have a flexible travel schedule? Discover the best time to fly to Guernsey from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Guernsey
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Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Guernsey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Belfast Intl to Guernsey that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Guernsey flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Guernsey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Guernsey.

  • Can I find deals for business class flights from Belfast Intl to Guernsey?

    Yes. Cheapflights offers flight deals from Belfast Intl to Guernsey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Guernsey?

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