Flights Frankfurt am Main → San José (Alajuela)
As of November 2026, economy flights from Frankfurt am Main to San José (Alajuela) have a typical range EUR 1139–2172, median EUR 1511. Full range across all 218 offers: EUR 787–3751. We analyzed 218 offers from 13 airlines in a single price check.
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: Frankfurt am Main → San José (Alajuela)
Based on 218 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Frankfurt am Main → San José (Alajuela)
Add-on pricing from the cheapest available offer per airline · November 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| British Airways | Included | — | — |
| Lufthansa | Included | EUR 35 | — |
| United | Included | EUR 35 | — |
| Air France | Included | — | — |
| KLM | Included | — | — |
| Brussels Airlines | Included | EUR 35 | — |
| Air Canada | Included | EUR 30 | — |
| SWISS | Included | EUR 40 | — |
| Delta | Included | EUR 35 | — |
| American Airlines | Included | EUR 35 | — |
| Iberia | Included | EUR 30 | — |
| Condor | 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 Frankfurt am Main to San José (Alajuela) cost?
Based on 218 offers · November 2026
Frankfurt am Main to San José (Alajuela) flights ranged from EUR 787 to EUR 3751 across 218 offers analyzed in November 2026. The chart below shows how prices distributed across all 218 offers.
These 218 offers (November 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 1269 and EUR 1979
What hidden fees do Frankfurt am Main to San José (Alajuela) flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Frankfurt am Main to San José (Alajuela) routes. The breakdown below is based on 218 offers analyzed in November 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| BA | 64 | 4% |
| LH | 39 | 2% |
| UA | 45 | 3% |
| AF | 45 | 3% |
| KL | 43 | 3% |
| SN | 45 | 4% |
| AC | 39 | 2% |
| LX | 52 | 4% |
| DL | 45 | 3% |
| AA | 45 | 2% |
| IB | 42 | 2% |
| DE | 45 | 2% |
British Airways: base ~EUR 1240 + fees EUR 64 = ~EUR 1304 total. Lufthansa: base ~EUR 1567 + fees EUR 39 = ~EUR 1606 total.
British Airways's EUR 64 ancillary fees narrow the gap with Lufthansa's lower-fee model — the EUR 327 base difference shrinks to EUR 302 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.BA charges 1.7x more in ancillary fees than LH on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Frankfurt am Main to San José (Alajuela)?
13 airlines flew Frankfurt am Main to San José (Alajuela) in this dataset. 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 (Air Canada), fares ranged EUR 787–844 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) |
|---|---|---|---|---|
 Air Canada | 7 | 787–844 | 823 | n/a |
 Brussels Airlines | 5 | 1217–1305 | 1263 | 45 (4%) |
 KLM | 27 | 1156–1614 | 1274 | 43 (3%) |
 United Airlines | 11 | 1119–1594 | 1292 | 45 (3%) |
 British Airways | 14 | 1074–2291 | 1304 | 64 (5%) |
 Air France | 21 | 1169–1517 | 1314 | 45 (3%) |
 Swiss | 3 | 1413–1492 | 1413 | 52 (4%) |
 Lufthansa | 84 | 1199–2277 | 1606 | 39 (2%) |
 Delta Air Lines | 1 | — | 1710 | 45 (3%) |
 Air Canada | 28 | 1262–1983 | 1842 | 39 (2%) |
 American Airlines | 2 | 1867–1901 | 1884 | 45 (2%) |
 Iberia | 11 | 2065–2181 | 2124 | 42 (2%) |
 Condor | 4 | 2302–2434 | 2353 | 45 (2%) |
Where do the best Frankfurt am Main → San José (Alajuela) prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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: Frankfurt am Main to San José (Alajuela) flights
- Frankfurt am Main–San José (Alajuela) had 218 offers analyzed. Median price: EUR 1511.
- BA charges 1.7x more in ancillary fees than LH — EUR 64 vs EUR 39 avg per booking.
- The same route priced EUR 753 apart depending on where it was booked — the lowest median was EUR 823. 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 Frankfurt am Main to San José (Alajuela) cost?
- Based on 218 offers analyzed, Frankfurt am Main to San José (Alajuela) flights range from EUR 787 to EUR 3751, with a median price of EUR 1511. Search for your specific dates →
- What hidden fees should I expect on Frankfurt am Main to San José (Alajuela) flights?
- On average, ancillary fees (bags, seat selection) add EUR 43 to the base fare on Frankfurt am Main to San José (Alajuela) flights. See itemized fees for your itinerary →
- Which airline is cheapest on Frankfurt am Main to San José (Alajuela) including all fees?
- Air Canada has the lowest median fare on Frankfurt am Main to San José (Alajuela) at EUR 823 (median across 7 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Frankfurt am Main–San José (Alajuela) 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 823. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Frankfurt am Main to San José (Alajuela) routes?
- Frankfurt am Main to San José (Alajuela) has 13 airlines competing, creating a price range from EUR 787 to EUR 3751 across 218 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
13 airlines compete on this route — we check every one
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