Cheap flights from Belfast to Cardiff from $80 BHD → CWL
George Best Belfast City Airport (BHD) → Cardiff Airport (CWL)
The cheapest one-way found recently is $80 with Eastern Air Lines, 15 Jul 2027, found 2 days ago.
- Cheapest one-way found recently
- $80, Eastern Air Lines, found 2 days ago
- Cheapest month to fly
- December 2026, one-way fares from $79 found in the last 7 days
- Airlines with nonstop flights
- Eastern Air Lines, Aer Lingus
- Shortest nonstop flight found
- 1 h 15 min
One-way
The cheapest one-way fare on each of 4 departure dates is usually $80 to $103.
Cheapest one-way found recently
$80
15 Jul 2027 · Eastern Air Lines
George Best Belfast City Airport (BHD) → Cardiff Airport (CWL)
Leaves 10:15 a.m. · 1 h 15 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$80
15 Jul 2027 · Eastern Air Lines
George Best Belfast City Airport (BHD) → Cardiff Airport (CWL)
Leaves 10:15 a.m. · 1 h 15 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$80 15 Jul 2027found 2 days agoOpen this trip
$79 8 Decfound 7 days agoOpen this trip
What have prices looked like?
Over 37 days, 29 Sept to 11 Nov, the cheapest one-way we saw each day was $67 to $90.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 23 Nov to 15 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 15 Jul 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Nov | $100 | Aer Lingus | George Best Belfast City Airport (BHD) → Cardiff Airport (CWL) | nonstop | found 6 days ago | Open this trip |
| 8 Dec | $79 | Eastern Air Lines | George Best Belfast City Airport (BHD) → Cardiff Airport (CWL) | nonstop | found 7 days ago | Open this trip |
| 14 Mar 2027 | $110 | Aer Lingus | George Best Belfast City Airport (BHD) → Cardiff Airport (CWL) | nonstop | found 5 days ago | Open this trip |
| 15 Jul 2027 | $80 | Eastern Air Lines | George Best Belfast City Airport (BHD) → Cardiff Airport (CWL) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $79.
Airlines on the cheapest dates: Aer Lingus, Eastern Air Lines.
Premium cabin fares from Belfast to Cardiff
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 15 Jul 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Belfast to Cardiff?
One-way
Fares 30 to 59 days before departure were typically 17% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 29 Sept and 11 Nov (37 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $81 | $79 | +21% | 19 |
| 30–59 days | $67 | $67 | Cheapest seen | 13 |
| 60–89 days | $87 | $87 | +30% | 9 |
| 90–179 days | $89 | $89 | +33% | 12 |
| 180+ days | $71 | $71 | +6% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Belfast → Southampton
139 km from Cardiff
$94
12 Feb 2027 – 14 Feb 2027 · BFS → SOU · out nonstop, back nonstop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Belfast → Bristol
41 km from Cardiff
$20
$60 less than flying to Cardiff
18 Dec · BFS → BRS · nonstop
found 4 days ago
Belfast → Birmingham
142 km from Cardiff
$26
$54 less than flying to Cardiff
11 Dec · BFS → BHX · nonstop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 15 Jul 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Belfast to Cardiff?
The cheapest one-way found recently is $80 with Eastern Air Lines, 15 Jul 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $79 with Eastern Air Lines, 8 Dec, found 7 days ago. The cheapest one-way fare on each of 4 departure dates is usually $80 to $103.
What is the cheapest month to fly from Belfast to Cardiff?
December 2026 is the cheapest month for a one-way, from $79, 8 Dec, found 7 days ago.
How far ahead should I book a flight from Belfast to Cardiff?
In 37 days of prices between 29 Sept and 11 Nov, one-way fares 30 to 59 days before departure were typically 17% lower than 14 to 29 days before departure.
Is there a direct flight from Belfast to Cardiff?
Yes, the cheapest nonstop one-way found recently is $80 with Eastern Air Lines, 15 Jul 2027, found 2 days ago.
How long is the flight from Belfast to Cardiff?
The cheapest nonstop one-way found recently, with Eastern Air Lines on 15 Jul 2027, takes 1 h 15 min from George Best Belfast City Airport (BHD) to Cardiff Airport (CWL).
Which airlines have the cheapest flights from Belfast to Cardiff?
Between 23 Nov and 15 Jul 2027, Aer Lingus has the cheapest one-way on 2 of the 4 departure dates we hold, and Eastern Air Lines on 2.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work