Top Airlines Flying from Belfast to Cardiff

Choose from 1 carriers that fly from Belfast to Cardiff, including Aer Lingus, Enjoy the cheapest tickets on this route with Aer Lingus.

Book direct flights from Belfast to Cardiff: One way flights from PHP 3,399, round trip flights from PHP 7,376. Find flight deals for the next 3 months below.

Displayed flight fares from Belfast to Cardiff are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Belfast to Cardiff

The distance between Belfast and Cardiff is approximately 393.92 km. It takes around 1 hour 20 minutes on average to fly from Belfast to Cardiff. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight pricePHP 3,399
Cheapest round-trip ticket pricePHP 7,376
Off-season for travelNovember
Peak season for travelJuly
Flight distance393.92 km
Average flight time1 hour 20 minutes
Popular airlineAer Lingus

When is the cheapest time to fly from Belfast to Cardiff?

The cheapest time for Belfast to Cardiff flights: Dec 28 to Jan 4 — one way flight prices from PHP 3,399.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Belfast to Cardiff, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Belfast to Cardiff (BFS-CWL)?

    Based on Trip.com data, Aer Lingus offers one-way fares as low as PHP 3,399 on Cheapest nonstop routes (e.g. BHD to CWL on Fri, Jan 2), while Aer Lingus offers Cheapest nonstop round-trips from PHP 7,376 departing on Sun, Dec 14 and returning on Wed, Dec 17.
  • It takes around 1 hour 20 minutes to fly from Belfast (BFS) to Cardiff (CWL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Belfast to Cardiff is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Belfast to Cardiff, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jan 2, with one-way flights priced at just PHP 3,399.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aer Lingus.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cardiff travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Belfast to Cardiff is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Belfast to Cardiff on December 14, 2025 with Aer Lingus, with prices starting at PHP 7,375.
  • The time difference between Cardiff and Belfast is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.