Flights Rosario → Porto
As of October 2026, economy flights from Rosario to Porto have a typical range EUR 1386–3710, median EUR 2633. Full range across all 128 offers: EUR 1277–3847. We found 45% of 128 offers from budget carriers (around EUR 1915) and 55% from full-service carriers (around EUR 2684).
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: Rosario → Porto
Based on 128 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Rosario → Porto
Add-on pricing from the cheapest available offer per airline · October 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Aerolíneas Argentinas | Included | Included | — |
| KLM | Included | EUR 150 | — |
| GOL Linhas Aéreas | Included | EUR 100 | — |
| LATAM Airlines | Included | Included | — |
| TAP Air Portugal | Included | EUR 30 | — |
| Air France | Included | EUR 35 | — |
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 Rosario to Porto cost?
Based on 128 offers · October 2026
Rosario to Porto flights ranged from EUR 1277 to EUR 3847 across 128 offers analyzed in October 2026. Two fare clusters detected: budget fares around 1406 and premium fares around 2434 The chart below shows how prices distributed across all 128 offers.
These 128 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between EUR 1910 and EUR 3351
What hidden fees do Rosario to Porto flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Rosario to Porto routes. The breakdown below is based on 128 offers analyzed in October 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| AR | 10 | 0% |
| KL | 63 | 3% |
| G3 | 130 | 7% |
| LA | 54 | 2% |
| TP | 40 | 1% |
| AF | 47 | 1% |
GOL: base ~EUR 1667 + fees EUR 130 = ~EUR 1797 total. TAP Air Portugal: base ~EUR 2822 + fees EUR 40 = ~EUR 2862 total.
GOL's EUR 130 ancillary fees narrow the gap with TAP Air Portugal's lower-fee model — the EUR 1155 base difference shrinks to EUR 1065 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 Rosario to Porto?
9 airlines flew Rosario 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 (World2Fly), fares ranged EUR 1296–1397 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) |
|---|---|---|---|---|
 World2Fly | 3 | 1296–1397 | 1370 | n/a |
 Aerolíneas Argentinas | 47 | 1361–3140 | 1557 | 10 (1%) |
 GOL | 2 | — | 1797 | 130 (7%) |
 KLM | 5 | 1830–2621 | 1915 | 63 (3%) |
 Gol | 3 | — | 2684 | n/a |
 TAP Air Portugal | 2 | 2854–2870 | 2862 | 40 (1%) |
 Aerolineas Argentinas | 1 | — | 2946 | n/a |
 Air France | 3 | 3137–3321 | 3163 | 47 (1%) |
 LATAM Airlines | 62 | 2414–3814 | 3349 | 54 (2%) |
Where do the best Rosario → 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: Rosario to Porto flights
- Rosario–Porto had 128 offers analyzed. Median price: EUR 2633.
- G3 charges 13.0x more in ancillary fees than AR — EUR 130 vs EUR 10 avg per booking.
- The same route priced EUR 387 apart depending on where it was booked — the lowest median was EUR 2298. 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 Rosario to Porto cost?
- Based on 128 offers analyzed, Rosario to Porto flights range from EUR 1277 to EUR 3847, with a median price of EUR 2633. Search for your specific dates →
- What hidden fees should I expect on Rosario to Porto flights?
- On average, ancillary fees (bags, seat selection) add EUR 38 to the base fare on Rosario to Porto flights. See itemized fees for your itinerary →
- Which airline is cheapest on Rosario to Porto including all fees?
- World2Fly has the lowest median fare on Rosario to Porto at EUR 1370 (median across 3 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Rosario–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 2298. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Rosario to Porto routes?
- Rosario to Porto has 9 airlines competing, creating a price range from EUR 1277 to EUR 3847 across 128 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
9 airlines, two price clusters — find which fits your budget
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