Cheap flights to Boulonnais

View €56 flight on Sat, 11 Apr 2026Opens in a new window

Popular airlines to Boulonnais

  • Volotea

  • easyJet

  • Ryanair

  • Air Algerie

  • ASL Airlines France

  • Transavia France

  • TUI fly

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Boulonnais

Prices were available within the past 7 days and start at €56 for one-way flights and €173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€173 Return, found 10 hours ago
€173
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €173 found 10 hours ago
Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€203 Return, found 10 hours ago
€203
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €203 found 10 hours ago
Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€210 Return, found 10 hours ago
€210
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €210 found 10 hours ago
Air France
Tue, 3 Mar - Sat, 7 Mar
LHR
London
XDB
Lille
€214 Return, found 1 day ago
€214
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Mar from London to Lille, returning Sat, 7 Mar, priced at €214 found 1 day ago
Air France
Tue, 3 Mar - Sat, 7 Mar
LHR
London
XDB
Lille
€217 Return, found 1 day ago
€217
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Mar from London to Lille, returning Sat, 7 Mar, priced at €217 found 1 day ago
Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€219 Return, found 10 hours ago
€219
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €219 found 10 hours ago
Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€224 Return, found 10 hours ago
€224
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €224 found 10 hours ago
Volotea
Sat, 11 Apr - Sat, 18 Apr
ATH
Athens
LIL
Lille
€236 Return, found 3 hours ago
€236
Return
found 3 hours ago
Select Volotea flight, departing Sat, 11 Apr from Athens to Lille, returning Sat, 18 Apr, priced at €236 found 3 hours ago
KLM
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€252 Return, found 10 hours ago
€252
Return
found 10 hours ago
Select KLM flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €252 found 10 hours ago
Aegean
Sat, 11 Apr - Sat, 18 Apr
ATH
Athens
LIL
Lille
€337 Return, found 3 hours ago
€337
Return
found 3 hours ago
Select Aegean flight, departing Sat, 11 Apr from Athens to Lille, returning Sat, 18 Apr, priced at €337 found 3 hours ago

About Boulonnais

Expedia offers flights to Boulonnais to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Boulonnais or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Boulonnais that have flexible change policies?
By using our neat "No change fee" filter, that's how. Just enter your travel dates, click "Search," then check the box directly underneath the "Flexible change policies" heading (top left of your screen). Expedia makes it a snap to find affordable, flexible fares to Boulonnais.
Which airlines fly to Boulonnais?
Decide on your holiday dates and then take off towards Boulonnais with one of these airlines:

  • Air France - 707 flights to or near Boulonnais each month, including 707 flights to Roissy-Charles de Gaulle Airport (CDG) per month.
  • Delta Air Lines - 412 flights to or near Boulonnais each month, including 412 flights to Roissy-Charles de Gaulle Airport (CDG) per month.
  • American Airlines - 182 flights to or near Boulonnais each month, including 182 flights to Roissy-Charles de Gaulle Airport (CDG) per month.

How can I find cheap tickets to Boulonnais?
One of the best ways to find cheap tickets to Boulonnais is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Boulonnais in the last seven days was €173. Booking ahead of time will usually help you walk away with an even bigger bargain.
How much is a flight to Boulonnais?
If you were journeying one way from Athens (ATH), you could've snapped up a low-cost fare for €56 in the last seven days. Round-trip flights to Boulonnais ranged from only €173 to €337 during this same period.
What are the most popular airports to fly into in Boulonnais?
Roissy-Charles de Gaulle Airport (CDG) is the main entrance point for those eager to visit Boulonnais. Roughly 1,536 flights every month touch down here.
How much is a plane ticket to Boulonnais?
In the last seven days, seats to Boulonnais fluctuated between €173 and €337. Prices usually rise as your travel date nears, so pick up a terrific deal today.
What months are the cheapest to book a flight to Boulonnais?
February is the best month to purchase a seat for your Boulonnais adventure. Fares are priciest during the busy month of December, so steer clear of this time if you can.

Trending flights to Boulonnais

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 17 Mar - Tue, 24 Mar
DUB
Dublin
XDB
Lille
€173 Return, found 10 hours ago
€173
Return
found 10 hours ago
Select Air France flight, departing Tue, 17 Mar from Dublin to Lille, returning Tue, 24 Mar, priced at €173 found 10 hours ago
*Available to Expedia members.