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Cheap flights from Paris Charles de Gaulle Airport to Belfast from £43

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — BHD
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Paris Charles de Gaulle to Belfast are usually found in November or September, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Charles de Gaulle to Belfast

Enter your travel dates to find the best prices.

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 30 June 2026.

Wed 9/909:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 13/918:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/6£63
Wed 26/809:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 30/818:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 26/6£72
Thu 1/1012:55
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 22/1117:10
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/6£82
Fri 21/822:00
CDG
-
BFS
Nonstop1h 50m
easyJet
Mon 24/820:35
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 27/6£83
Fri 11/909:05
CDG
-
BFS
1 stop9h 45m
easyJet
Sun 13/918:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 27/6£86
Fri 14/821:55
CDG
-
BFS
1 stop10h 55m
easyJet
Mon 17/820:35
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/6£88
Fri 4/922:00
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 6/918:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 26/6£92
Fri 16/1022:00
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 18/1018:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/6£94
Thu 6/810:55
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 9/818:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 25/6£96
Mon 24/822:40
CDG
-
BHD
1 stop11h 55m
easyJet
Mon 31/807:00
BHD
-
CDG
1 stop10h 40m
easyJet
Deal found 29/6£130
Thu 20/809:05
CDG
-
BHD
1 stop7h 05m
easyJet
Mon 24/815:25
BHD
-
CDG
1 stop4h 15m
easyJet
Deal found 26/6£143
Sat 12/915:50
CDG
-
BHD
1 stop5h 40m
easyJet
Mon 14/909:30
BHD
-
CDG
1 stop8h 45m
easyJet
Deal found 29/6£145

Find 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 30 June 2026.

Round-trip from

£63

One-way from

£43

Popular in

August

Cheapest in

November

Average price

£122
easyJet
  • easyJet
  • 9/9-13/9
  • Nonstop
  • 3h 40m total
  • Paris to Belfast
Search Deals
easyJet
  • easyJet
  • 7/10
  • Nonstop
  • 1h 50m total
  • Paris to Belfast
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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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 30 June 2026.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 14/8

22:00-22:50

Nonstop1h 50m

Belfast Intl

Mon 17/8

20:35-23:25

Nonstop1h 50m

£104

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 20/8

13:05-23:15

1 stop11h 10m

Belfast Intl

Tue 25/8

07:30-17:40

1 stop9h 10m

£106

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Sat 12/9

13:35-14:25

Nonstop1h 50m

Belfast Intl

Mon 14/9

15:35-18:25

Nonstop1h 50m

£112

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 25/9

15:00-20:10

1 stop6h 10m

Belfast Intl

Sun 27/9

18:00-20:50

Nonstop1h 50m

£113

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 6/8

10:55-11:45

Nonstop1h 50m

Belfast Intl

Mon 10/8

20:35-23:25

Nonstop1h 50m

£116

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 6/8

10:55-11:45

Nonstop1h 50m

Belfast Intl

Tue 11/8

16:05-21:30

1 stop4h 25m

£123

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Tue 15/9

14:00-20:40

1 stop7h 40m

Belfast Intl

Wed 16/9

06:15-09:05

Nonstop1h 50m

£128

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 18/9

07:10-16:00

1 stop9h 50m

Belfast Intl

Tue 22/9

16:05-21:30

1 stop4h 25m

£138

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Sat 18/7

11:05-11:55

Nonstop1h 50m

Belfast Intl

Mon 20/7

20:35-23:25

Nonstop1h 50m

£151

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Thu 20/8

11:10-15:30

1 stop5h 20m

Belfast City

Wed 26/8

07:00-18:30

1 stop10h 30m

£155

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 38 resultsSorted by cheapest first
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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

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

Currently, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £29). Flying from Paris Charles de Gaulle Airport to Belfast in July is currently the most expensive (average of £130). 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 30 June 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Paris Charles de Gaulle Airport to Belfast by exploring options for tickets at midday.

How much does it cost for a return 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?

Booking 63 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.

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.

  • 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, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £29). Flying from Paris Charles de Gaulle Airport to Belfast in July is currently the most expensive (average of £130). 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
Beauvais-Tille to Belfast Intl flights
Charles de Gaulle to Belfast City flights
Orly to Belfast City flights

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 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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