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Cheap flights from Switzerland to Belfast Intl Airport from £51

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — BFS
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Switzerland to Belfast Intl

Keep the following information in mind while searching for Switzerland to Belfast Intl flight deals. Data was last updated 3 July 2025.

Round-trip from

£99

One-way from

£51

Popular in

February

Cheapest in

January

Average price

£262
easyJet
  • easyJet
  • 11/9-18/9
  • 2 total stops
  • 10h 35m total
  • Switzerland to Belfast
Search Deals
easyJet
  • easyJet
  • 15/9
  • 1 total stop
  • 12h 15m total
  • Switzerland to Belfast
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Switzerland to Belfast Intl

Cheapest flights from Switzerland to Belfast Intl
Explore the most affordable flight options available from Switzerland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Thu 11/917:50BSL - BFS
1 stop6h 05measyJet
Thu 18/917:20BFS - BSL
1 stop4h 30measyJet
Deal found 1/7£99
Sat 6/920:45GVA - BFS
1 stop11h 30measyJet
Mon 15/921:00BFS - GVA
1 stop9h 55measyJet
Deal found 1/7£101
Sat 6/918:15BSL - BFS
1 stop5h 20mRyanair
Wed 10/907:25BFS - BSL
1 stop6h 30mRyanair
Deal found 2/7£148
Wed 3/915:20BSL - BFS
1 stop7h 10mMultiple Airlines
Sat 13/906:00BFS - BSL
1 stop10h 50mMultiple Airlines
Deal found 2/7£153
Fri 15/821:35ZRH - BFS
1 stop11h 50measyJet
Tue 26/817:05BFS - ZRH
1 stop15h 15measyJet
Deal found 3/7£156
Thu 21/807:00GVA - BFS
2 stops9h 30mMultiple Airlines
Mon 25/821:00BFS - GVA
1 stop9h 55mMultiple Airlines
Deal found 1/7£186
Fri 29/820:50ZRH - BFS
2 stops25h 20mMultiple Airlines
Mon 1/921:00BFS - ZRH
1 stop10h 55mMultiple Airlines
Deal found 1/7£192

Cheapflights Fare Finder

Customise your flight search to find flights from Switzerland to Belfast Intl 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 3 July 2025.
Use the filters below to find and compare flights from Switzerland to Belfast Intl Airport that are best for you.

Fly from

Switzerland

Fly to

Belfast Intl

Route

Depart

Return

Price

BaselBelfast

BSL - BFS

BSLBFS

Basel EuroAirport Swiss

Thu 11/9

17:50-22:55

1 stop6h 05m

Belfast Intl

Thu 18/9

17:20-22:50

1 stop4h 30m

£99

GenevaBelfast

GVA - BFS

GVABFS

Geneva Geneve-Cointrin

Sat 6/9

20:45-07:15

1 stop11h 30m

Belfast Intl

Mon 15/9

21:00-07:55

1 stop9h 55m

£101

BaselBelfast

BSL - BFS

BSLBFS

Basel EuroAirport Swiss

Sat 6/9

18:15-22:35

1 stop5h 20m

Belfast Intl

Wed 10/9

07:25-14:55

1 stop6h 30m

£148

BaselBelfast

BSL - BFS

BSLBFS

Basel EuroAirport Swiss

Wed 3/9

15:20-21:30

1 stop7h 10m

Belfast Intl

Sat 13/9

06:00-17:50

1 stop10h 50m

£153

ZurichBelfast

ZRH - BFS

ZRHBFS

Zurich

Fri 15/8

21:35-08:25

1 stop11h 50m

Belfast Intl

Tue 26/8

17:05-09:20

1 stop15h 15m

£156

GenevaBelfast

GVA - BFS

GVABFS

Geneva Geneve-Cointrin

Thu 21/8

07:00-15:30

2 stops9h 30m

Belfast Intl

Mon 25/8

21:00-07:55

1 stop9h 55m

£186

ZurichBelfast

ZRH - BFS

ZRHBFS

Zurich

Fri 29/8

20:50-21:10

2 stops25h 20m

Belfast Intl

Mon 1/9

21:00-08:55

1 stop10h 55m

£192

GenevaBelfast

GVA - BFS

GVABFS

Geneva Geneve-Cointrin

Mon 15/9

06:10-17:25

1 stop12h 15m

£51

ZurichBelfast

ZRH - BFS

ZRHBFS

Zurich

Mon 15/9

20:40-07:50

1 stop12h 10m

£57

GenevaBelfast

GVA - BFS

GVABFS

Geneva Geneve-Cointrin

Mon 15/9

21:25-13:05

2 stops16h 40m

£91

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Switzerland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Switzerland 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 Switzerland to Belfast Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Switzerland to Belfast Intl Airport (average of £67). Flying from Switzerland to Belfast Intl Airport in July is currently the most expensive (average of £90). 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.

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 3 July 2025.
Get a feel of what it's like to fly with easyJet and Ryanair from Switzerland to Belfast Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,819 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

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
1,819 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

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!
Ryanair
6.1
Okay
easyJet
6.9
Okay
1,819 reviews
Check prices

Boarding

6.7

Overall

6.9

Comfort

6.7

Crew

7.6

Entertainment

5.5

Food

5.9

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 Switzerland 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 are the most popular routes from Switzerland to Belfast Intl Airport?

    The most popular flight routes from Switzerland to Belfast Intl Airport are Geneva Geneve-Cointrin - Belfast Intl, Zurich - Belfast Intl and Basel EuroAirport Swiss - Belfast Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Switzerland 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 Switzerland to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Switzerland to Belfast Intl Airport (average of £67). Flying from Switzerland to Belfast Intl Airport in July is currently the most expensive (average of £90). 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.

See more FAQs

Travelling to a place near Switzerland?

Book flights to Switzerland if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Alternative routes for Switzerland to Belfast Intl

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Switzerland to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Switzerland to Belfast Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Switzerland to Belfast Intl.

Can Cheapflights find flights from Switzerland to Belfast Intl with no change fees?

Certainly. Search results for flights to Belfast Intl from Switzerland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Switzerland to Belfast Intl become cheaper?

Not ready to book yet? You can track prices for flights from Switzerland to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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