Flights Cardiff → Porto
As of October 2026, economy flights from Cardiff to Porto have a typical range EUR 80–353, median EUR 109. Full range across all 27 offers: EUR 53–2305. We found 52% of 27 offers from budget carriers (around EUR 89) and 48% from full-service carriers (around EUR 199).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Cardiff → Porto
Based on 27 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Cardiff → Porto
Add-on pricing from the cheapest available offer per airline · October 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Ryanair | — | — | — |
| Air France | EUR 31 | — | — |
| KLM | — | EUR 1 | — |
| KLM-Royal Dutch Airlines | Included | EUR 31 | — |
| British Airways | — | — | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Cardiff to Porto cost?
Based on 27 offers · October 2026
Cardiff to Porto flights ranged from EUR 53 to EUR 2305 across 27 offers analyzed in October 2026. Two fare clusters detected: budget fares around 165 and premium fares around 2193 The chart below shows how prices distributed across all 27 offers.
What hidden fees do Cardiff to Porto flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Cardiff to Porto routes. The breakdown below is based on 27 offers analyzed in October 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| FR | 5 | 5% |
| AF | 44 | 22% |
| KLM | 1 | 0% |
| KL | 34 | 5% |
| BA | 15 | 3% |
Air France: base ~EUR 155 + fees EUR 44 = ~EUR 199 total. KLM: base ~EUR 224 + fees EUR 1 = ~EUR 225 total.
Air France's EUR 44 ancillary fees narrow the gap with KLM's lower-fee model — the EUR 69 base difference shrinks to EUR 26 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Cardiff to Porto?
5 airlines flew Cardiff to Porto in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Ryanair), fares ranged EUR 67–105 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 Ryanair | 14 | 67–105 | 89 | 5 (5%) |
 Air France | 2 | 177–221 | 199 | 44 (22%) |
 KLM | 6 | 198–1289 | 225 | 1 (0%) |
 KLM | 4 | 285–1589 | 285 | 34 (12%) |
 British Airways | 1 | — | 454 | 15 (3%) |
Where do the best Cardiff → Porto prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Cardiff to Porto flights
- Full-service carriers on Cardiff–Porto cost 3.3x more than budget airlines (EUR 291 vs EUR 89 median; overall median EUR 109).
- AF charges 49.0x more in ancillary fees than KLM — EUR 44 vs EUR 1 avg per booking.
- The same route priced EUR 1249 apart depending on where it was booked — the lowest median was EUR 53. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Cardiff to Porto cost?
- Based on 27 offers analyzed, Cardiff to Porto flights range from EUR 53 to EUR 2305, with a median price of EUR 109. Search for your specific dates →
- What hidden fees should I expect on Cardiff to Porto flights?
- On average, ancillary fees (bags, seat selection) add EUR 14 to the base fare on Cardiff to Porto flights. See itemized fees for your itinerary →
- Which airline is cheapest on Cardiff to Porto including all fees?
- Ryanair has the lowest median fare on Cardiff to Porto at EUR 89 (median across 14 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Cardiff–Porto flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was EUR 53. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Cardiff to Porto routes?
- Cardiff to Porto has 5 airlines competing, creating a price range from EUR 53 to EUR 2305 across 27 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
5 airlines, two price clusters — find which fits your budget
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