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Cheap flights from Paris Charles de Gaulle Airport to Belfast Intl Airport from £37

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — BFS
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Paris Charles de Gaulle to Belfast Intl are usually found in November or September, booked 90 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Charles de Gaulle to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Charles de Gaulle to Belfast Intl
Explore the most affordable flight options available from Charles de Gaulle to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Wed 27/509:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Thu 28/520:05
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/4£78
Wed 27/509:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Wed 3/606:15
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 27/4£84
Sun 27/1210:05
CDG
-
BFS
Nonstop1h 50m
easyJet
Sat 2/109:40
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 28/4£85
Wed 26/809:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 30/818:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 27/4£87
Wed 6/509:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Thu 7/520:05
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 26/4£93
Sun 8/1110:05
CDG
-
BFS
Nonstop1h 50m
easyJet
Wed 11/1117:30
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/4£94
Fri 4/922:00
CDG
-
BFS
Nonstop1h 50m
easyJet
Sun 6/918:00
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 29/4£98
Thu 24/1213:15
CDG
-
BFS
Nonstop1h 50m
easyJet
Sat 2/109:40
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 28/4£100
Wed 26/809:50
CDG
-
BFS
Nonstop1h 50m
easyJet
Mon 31/815:35
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 28/4£100
Sun 27/1210:05
CDG
-
BFS
Nonstop1h 50m
easyJet
Fri 1/117:30
BFS
-
CDG
Nonstop1h 50m
easyJet
Deal found 28/4£102

Find flight deals from Charles de Gaulle to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) 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 30 April 2026.

Round-trip from

£78

One-way from

£37

Popular in

July

Cheapest in

November

Average price

£155
easyJet
  • easyJet
  • 27/5-28/5
  • Nonstop
  • 3h 40m total
  • Paris to Belfast
Search Deals
easyJet
  • easyJet
  • 20/5
  • Nonstop
  • 1h 50m total
  • Paris to Belfast
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£19 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 April 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Charles de Gaulle 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 30 April 2026.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 5/6

22:00-22:50

Nonstop1h 50m

Belfast Intl

Mon 8/6

16:45-21:55

1 stop4h 10m

£109

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Mon 20/7

12:05-21:50

1 stop10h 45m

Belfast Intl

Fri 24/7

18:35-21:25

Nonstop1h 50m

£114

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Mon 15/6

22:30-08:15

1 stop10h 45m

Belfast Intl

Sun 21/6

09:35-21:20

1 stop10h 45m

£121

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 31/7

22:00-22:50

Nonstop1h 50m

Belfast Intl

Sun 2/8

18:00-20:50

Nonstop1h 50m

£121

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Thu 15/10

13:30-14:20

Nonstop1h 50m

Belfast Intl

Sun 18/10

18:00-20:50

Nonstop1h 50m

£122

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 12/6

22:00-22:50

Nonstop1h 50m

Belfast Intl

Sun 14/6

18:00-20:50

Nonstop1h 50m

£128

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Fri 26/6

22:00-22:50

Nonstop1h 50m

Belfast Intl

Sun 28/6

18:00-20:50

Nonstop1h 50m

£130

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Wed 29/7

09:50-10:40

Nonstop1h 50m

Belfast Intl

Thu 13/8

09:00-18:35

1 stop8h 35m

£137
Fastest return journey

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Tue 29/9

18:20-19:05

Nonstop1h 45m

Belfast Intl

Sun 4/10

18:00-20:50

Nonstop1h 50m

£141

ParisBelfast

CDG - BFS

CDGBFS

Paris Charles de Gaulle

Mon 1/6

14:10-15:00

Nonstop1h 50m

Belfast Intl

Wed 3/6

06:15-09:05

Nonstop1h 50m

£141

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Charles de Gaulle to Belfast Intl

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

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

The best time to book flights from Paris Charles de Gaulle Airport to Belfast Intl Airport is 89 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 Paris Charles de Gaulle Airport to Belfast Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast Intl Airport (average of £95). Flying from Paris Charles de Gaulle Airport to Belfast Intl Airport in July is currently the most expensive (average of £187). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 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 Intl Airport by exploring options for tickets at midday.

How much does it cost for a return flight from Paris Charles de Gaulle Airport to Belfast Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to Belfast Intl. 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 Intl Airport?

    For as low as £109, easyJet can have you in Belfast Intl Airport from Paris Charles de Gaulle Airport in 1h 50m. The distance between Paris Charles de Gaulle Airport and Belfast Intl Airport is about 539 mi. Generally, flights for this route are direct.

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

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

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

    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 Intl.

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

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

    Currently, November is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Belfast Intl Airport (average of £95). Flying from Paris Charles de Gaulle Airport to Belfast Intl Airport in July is currently the most expensive (average of £187). 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 Belfast Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charles de Gaulle to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
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 Intl?

Cheapflights helps you search for flights from Charles de Gaulle to Belfast Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Charles de Gaulle to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Belfast Intl 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 Intl become cheaper?

Yes! Start tracking prices for Charles de Gaulle to Belfast Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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