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Cheap flights from Paris Charles de Gaulle Airport to Belfast from £42

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — BHD
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Paris Charles de Gaulle to Belfast are usually found in February or November, booked 47 days in advance, depart on a Monday or Tuesday and return on a Sunday

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 1 January 2026.

Wed 31/1220:50CDG - BFS
Nonstop1h 50measyJet
Wed 7/117:30BFS - CDG
Nonstop1h 50measyJet
Deal found 30/12£142
Wed 31/1220:50CDG - BFS
Nonstop1h 50measyJet
Fri 2/114:20BFS - CDG
Nonstop1h 45measyJet
Deal found 30/12£154
Wed 31/1211:25CDG - BFS
2 stops22h 55mMultiple Airlines
Wed 7/107:55BFS - CDG
1 stop10h 20mMultiple Airlines
Deal found 30/12£194
Wed 31/1220:50CDG - BFS
Nonstop1h 50measyJet
Sun 4/115:45BFS - CDG
Nonstop1h 50measyJet
Deal found 31/12£203
Wed 31/1221:25CDG - BHD
1 stop14h 05mMultiple Airlines
Fri 2/108:20BHD - CDG
1 stop11h 10mMultiple Airlines
Deal found 30/12£255
Wed 31/1221:25CDG - BHD
1 stop20h 25measyJet
Sun 4/112:15BHD - CDG
1 stop7h 55measyJet
Deal found 31/12£304
Wed 31/1209:10CDG - BHD
1 stop9h 15mMultiple Airlines
Wed 7/115:25BHD - CDG
1 stop4h 35mMultiple Airlines
Deal found 30/12£315
Wed 31/1221:25CDG - BHD
1 stop14h 05mMultiple Airlines
Sun 4/118:50BHD - CDG
2 stops22h 20mMultiple Airlines
Deal found 31/12£340
Wed 31/1221:20CDG - BHD
2 stops16h 35mAer Lingus
Wed 7/118:50BHD - CDG
2 stops24h 50mAer Lingus
Deal found 30/12£525
Wed 31/1220:35CDG - BHD
2 stops18h 30mBritish Airways
Fri 2/108:45BHD - CDG
1 stop6h 00mBritish Airways
Deal found 31/12£1,024

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 1 January 2026.

Round-trip from

£50

One-way from

£42

Popular in

July

Cheapest in

February

Average price

£133
easyJet
  • easyJet
  • 5/2-25/2
  • Nonstop
  • 3h 40m total
  • Paris to Belfast
Search Deals
easyJet
  • easyJet
  • 21/1
  • 1 total stop
  • 5h 55m total
  • Paris to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 1 January 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

Charles de Gaulle

Fly to

Belfast

Route

Depart

Return

Price

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 5/2

07:00-07:50

Nonstop1h 50m

Belfast Intl

Wed 25/2

17:30-20:20

Nonstop1h 50m

£50

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 5/2

07:00-07:50

Nonstop1h 50m

Belfast Intl

Tue 17/2

17:30-20:20

Nonstop1h 50m

£54

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 26/3

13:20-14:10

Nonstop1h 50m

Belfast Intl

Fri 27/3

17:30-20:20

Nonstop1h 50m

£73

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 20/2

12:50-13:40

Nonstop1h 50m

Belfast Intl

Mon 23/2

06:40-13:40

1 stop6h 00m

£77

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Sat 21/3

21:35-08:25

1 stop11h 50m

Belfast Intl

Thu 26/3

18:25-21:15

Nonstop1h 50m

£78

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Fri 20/2

07:20-16:40

1 stop10h 20m

Belfast City

Mon 23/2

10:05-20:55

1 stop9h 50m

£91

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Fri 20/2

07:20-16:40

1 stop10h 20m

Belfast City

Sun 22/2

07:25-16:05

1 stop7h 40m

£100

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Thu 19/2

10:50-18:50

1 stop9h 00m

Belfast City

Sun 22/2

07:25-16:05

1 stop7h 40m

£109

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Thu 29/1

10:10-19:20

1 stop10h 10m

Belfast City

Thu 5/2

14:15-20:30

1 stop5h 15m

£119

ParisBelfast

CDG - BHD

CDGBHD

Paris Charles de Gaulle

Wed 28/1

10:05-17:35

1 stop8h 30m

Belfast City

Sun 1/2

07:25-18:30

1 stop10h 05m

£130

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 32 results
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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

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 26 December 2025.

Booking 47 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, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £37). Flying from Paris Charles de Gaulle Airport to Belfast in July is currently the most expensive (average of £188). 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 1 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Paris Charles de Gaulle Airport to Belfast as you normally would.

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 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 £133, our data shows the cheapest flight currently is £83. When looking at the most popular route, (Paris Charles de Gaulle - Belfast Intl), you can expect to pay £53 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, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast (average of £37). Flying from Paris Charles de Gaulle Airport to Belfast in July is currently the most expensive (average of £188). 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

Browse thousands of different options on Cheapflights for your next trip

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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

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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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