Le château d'Hardelot, Pas-de-Calais / France

Flight to Boulonnais

View S$61 flight on Fri, 17 Jul, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Boulonnais

  • Volotea

  • easyJet

  • Ryanair

  • Air Algerie

  • ASL Airlines France

  • Hahn Air Technologies

  • Royal Air Maroc

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Cheap round-trip flights to Boulonnais

Prices were available within the past 7 days and start at S$61 for one-way flights and S$133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
LIL
Lille
S$133 Return, found 1 day ago
S$133
Return
found 1 day ago
Select easyJet flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$133 found 1 day ago
Air France
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$522 Return, found 1 day ago
S$522
Return
found 1 day ago
Select Air France flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$522 found 1 day ago
Air France
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$710 Return, found 1 day ago
S$710
Return
found 1 day ago
Select Air France flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$710 found 1 day ago
KLM
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$779 Return, found 1 day ago
S$779
Return
found 1 day ago
Select KLM flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$779 found 1 day ago
KLM
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$861 Return, found 1 day ago
S$861
Return
found 1 day ago
Select KLM flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$861 found 1 day ago
KLM
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$966 Return, found 1 day ago
S$966
Return
found 1 day ago
Select KLM flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$966 found 1 day ago
KLM
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$1,049 Return, found 1 day ago
S$1,049
Return
found 1 day ago
Select KLM flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$1,049 found 1 day ago
Air France
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$2,949 Return, found 1 day ago
S$2,949
Return
found 1 day ago
Select Air France flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$2,949 found 1 day ago
KLM
Fri, 17 Jul - Mon, 20 Jul
BSL
Basel
XDB
Lille
S$2,962 Return, found 1 day ago
S$2,962
Return
found 1 day ago
Select KLM flight, departing Fri, 17 Jul from Basel to Lille, returning Mon, 20 Jul, priced at S$2,962 found 1 day ago

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 S$133. 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 Basel (BSL), you could've snapped up a low-cost fare for S$61 in the last seven days. Round-trip flights to Boulonnais ranged from only S$133 to S$2,962 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.
When is the cheapest time to fly to Boulonnais?
Jet off on a Tuesday to improve your chances of scoring the cheapest fare to Boulonnais. Mondays are usually the second most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Boulonnais?
In the last seven days, seats to Boulonnais fluctuated between S$133 and S$2,962. 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.

Book with confidence

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.

Travel information

Boulonnais Flights Information

Airlines serving
easyJet, Air France, KLM
Roundtrip price
from S$133
Boulonnais Flights Information
*Available to Expedia members.