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Belfast Intl

Cheap flights from Gatwick (LGW) to Belfast Intl (BFS)

LGW — BFS
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Belfast Intl are usually found in January or March, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Gatwick to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 26, 2025.

Popular in

August

Cheapest in

January

Average price

$157

Good round-trip deal

$105 or less
Highest demand for flights based on searches. 17% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London Gatwick to Belfast Intl.
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Best time to book a flight from Gatwick to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Gatwick with our price prediction graph.
Estimated round-trip 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 London Gatwick Airport to Belfast Intl Airport

How far ahead should I book a flight from London Gatwick Airport to Belfast Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Gatwick to Belfast Intl. Price data was last updated on August 22, 2025.

The best time to book flights from London Gatwick Airport to Belfast Intl Airport is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Gatwick Airport to Belfast Intl Airport?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Belfast Intl Airport (average of $657). Flying from London Gatwick Airport to Belfast Intl Airport in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to BFS?

Find hourly flight availability from Gatwick to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Belfast Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated August 26, 2025.
Read reviews from past customers who have flown easyJet from London Gatwick Airport to Belfast Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,817 reviews

Crew

7.6

Food

5.9

Entertainment

5.5

Boarding

6.7

Comfort

6.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,817 reviews
easyJet
6.9
Okay
1,817 reviews

Crew

7.6

Food

5.9

Entertainment

5.5

Boarding

6.7

Comfort

6.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

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

  • What is the cheapest airline to fly from London Gatwick Airport to Belfast Intl Airport round-trip?

    According to our current data, easyJet ($63), offers the cheapest pricing from London Gatwick Airport to Belfast Intl Airport. This flight start at 44% lower than the current average price 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Gatwick Airport to Belfast Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Belfast Intl Airport (average of $657). Flying from London Gatwick Airport to Belfast Intl Airport in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Gatwick to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Belfast Intl flights

Top airline flying from Gatwick to Belfast Intl

Discover the top airline that operate flights from Gatwick to Belfast Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$63Average$108FlexibilityNo cancel feeOn-time86%

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