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Cheap flights from Paris Charles de Gaulle Airport to Belfast from £44

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — BHD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Paris Charles de Gaulle to Belfast are usually found in January or November, booked 48 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Charles de Gaulle to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to Belfast (BF1). 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 18 September 2025.

Round-trip from

£74

One-way from

£44

Popular in

July

Cheapest in

January

Average price

£115
easyJet
  • easyJet
  • 10/11-14/11
  • Nonstop
  • 3h 40m total
  • Paris to Belfast
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easyJet
  • easyJet
  • 23/2
  • Nonstop
  • 1h 50m total
  • Paris to Belfast
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£24 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Charles de Gaulle to Belfast

Cheapest flights from Charles de Gaulle to Belfast
Explore the most affordable flight options available from Charles de Gaulle to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 27/911:05CDG - BFS
Nonstop1h 50measyJet
Sun 28/914:55BFS - CDG
Nonstop1h 45measyJet
Deal found 16/9£52
Mon 10/1107:20CDG - BFS
Nonstop1h 50measyJet
Fri 14/1117:30BFS - CDG
Nonstop1h 50measyJet
Deal found 16/9£74
Wed 24/1220:50CDG - BFS
Nonstop1h 50measyJet
Sat 3/109:40BFS - CDG
Nonstop1h 50measyJet
Deal found 17/9£78
Fri 12/1212:50CDG - BFS
Nonstop1h 50measyJet
Mon 15/1214:30BFS - CDG
Nonstop1h 45measyJet
Deal found 17/9£79
Fri 3/1013:15CDG - BFS
Nonstop1h 50measyJet
Mon 6/1015:30BFS - CDG
Nonstop1h 45measyJet
Deal found 16/9£84
Wed 10/1213:35CDG - BFS
Nonstop1h 50measyJet
Sun 14/1215:45BFS - CDG
Nonstop1h 50measyJet
Deal found 17/9£85
Thu 2/1022:25CDG - BFS
1 stop10h 55measyJet
Mon 6/1015:30BFS - CDG
Nonstop1h 45measyJet
Deal found 16/9£90
Thu 18/918:20CDG - BFS
Nonstop1h 45measyJet
Sun 21/914:55BFS - CDG
Nonstop1h 45measyJet
Deal found 16/9£94
Mon 27/1007:20CDG - BFS
Nonstop1h 50measyJet
Sat 1/1109:40BFS - CDG
Nonstop1h 50measyJet
Deal found 16/9£97
Fri 10/1013:15CDG - BFS
Nonstop1h 50measyJet
Mon 13/1015:30BFS - CDG
Nonstop1h 45measyJet
Deal found 16/9£102
Wed 12/1110:05CDG - BHD
1 stop8h 30measyJet
Sun 16/1107:25BHD - CDG
1 stop9h 55measyJet
Deal found 17/9£113
Wed 10/1211:05CDG - BHD
1 stop6h 45measyJet
Sun 14/1207:25BHD - CDG
1 stop9h 55measyJet
Deal found 17/9£122

Cheapflights Fare Finder

 
Customise your flight search to find flights from Charles de Gaulle to Belfast 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 18 September 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Belfast that are best for you.

Fly from

Charles de Gaulle

Fly to

Belfast

Route

Depart

Return

Price

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Sat 27/9

11:05-11:55

Nonstop1h 50m

Belfast Intl

Sun 28/9

14:55-17:40

Nonstop1h 45m

£52

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 12/12

12:50-13:40

Nonstop1h 50m

Belfast Intl

Mon 15/12

14:30-17:15

Nonstop1h 45m

£79

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 3/10

13:15-14:05

Nonstop1h 50m

Belfast Intl

Mon 6/10

15:30-18:15

Nonstop1h 45m

£84

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 2/10

22:25-08:20

1 stop10h 55m

Belfast Intl

Mon 6/10

15:30-18:15

Nonstop1h 45m

£90

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Mon 23/2

07:20-08:10

Nonstop1h 50m

Belfast Intl

Sun 1/3

15:45-18:35

Nonstop1h 50m

£90

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 10/10

13:15-14:05

Nonstop1h 50m

Belfast Intl

Mon 13/10

15:30-18:15

Nonstop1h 45m

£102

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Sun 9/11

10:05-10:55

Nonstop1h 50m

Belfast Intl

Wed 12/11

17:30-20:20

Nonstop1h 50m

£104

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 7/11

12:50-13:40

Nonstop1h 50m

Belfast Intl

Mon 10/11

09:00-15:40

1 stop5h 40m

£106

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Wed 24/12

20:50-21:40

Nonstop1h 50m

Belfast Intl

Sat 3/1

08:30-21:05

1 stop11h 35m

£107

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Wed 12/11

10:05-17:35

1 stop8h 30m

Belfast City

Sun 16/11

07:25-18:20

1 stop9h 55m

£113

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 39 results
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2
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4

Best time to book a flight from Charles de Gaulle to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Charles de Gaulle 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 Paris Charles de Gaulle Airport to Belfast

How far ahead should I book a flight from Paris Charles de Gaulle Airport to Belfast?

Use this chart to determine the optimal time to book a return flight from Charles de Gaulle to Belfast. Price data was last updated on 12 September 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Paris Charles de Gaulle Airport to Belfast. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Belfast?

Currently, January is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £67). Flying from Paris Charles de Gaulle Airport to Belfast 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.

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

Find hourly flight availability from Charles de Gaulle to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Paris Charles de Gaulle Airport to Belfast by exploring options for tickets at midday.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 18 September 2025.
Read through reviews of airlines operating flights from Paris Charles de Gaulle Airport to Belfast, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,367 reviews
Check prices

Comfort

6.7

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.6

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.
British Airways
6.7
Okay
7,367 reviews
British Airways
6.7
Okay
7,367 reviews
Check prices

Comfort

6.7

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.6

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.

Related info for your journey

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

  • How long is the flight from Paris Charles de Gaulle Airport to Belfast?

    Departing from Paris Charles de Gaulle Airport to Belfast will take you 1h 50m. The distance between Paris Charles de Gaulle Airport and Belfast is about 539 mi. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Paris Charles de Gaulle Airport to Belfast round-trip?

    According to our current data, British Airways (£289), offers the cheapest pricing from Paris Charles de Gaulle Airport to Belfast.

  • What are the cheapest flights from Paris Charles de Gaulle Airport to Belfast?

    While on average a flight from Paris Charles de Gaulle Airport to Belfast is generally £84, our data shows the cheapest flight currently is £63. When looking at the most popular route, (Paris Charles de Gaulle - Belfast Intl), you can expect to pay £87 for that flight.

  • Can I find deals for flights from Charles de Gaulle to Belfast that include hotel bookings?

    Yes. In addition to deals on Charles de Gaulle to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Charles de Gaulle to Belfast?

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

  • Can I find deals for business class flights from Charles de Gaulle to Belfast?

    Yes. Cheapflights offers flight deals from Charles de Gaulle to Belfast 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 Paris Charles de Gaulle Airport to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £67). Flying from Paris Charles de Gaulle Airport to Belfast 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

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Alternative routes for Charles de Gaulle to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Belfast Intl flights
Charles de Gaulle to Belfast City flights
Orly to Belfast City flights
Beauvais-Tille to Belfast Intl flights

Top airline flying from Charles de Gaulle to Belfast

Discover the top airline that operate flights from Charles de Gaulle to Belfast. 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£289Average£303FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Charles de Gaulle to Belfast?

Deals for Charles de Gaulle to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Charles de Gaulle to Belfast?

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 Charles de Gaulle to Belfast.

Can Cheapflights find flights from Charles de Gaulle to Belfast with no change fees?

Need flexible booking options for your flight to Belfast from Charles de Gaulle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Charles de Gaulle to Belfast become cheaper?

Of course! You can now track prices for flights from Charles de Gaulle to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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