Flights San Jose → London
As of October 2026, economy flights from San Jose to London have a typical range USD 1786–2907, median USD 2195. Full range across all 234 offers: USD 1321–4356. We analyzed 234 offers from 23 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: San Jose → London
Based on 234 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: San Jose → London
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| United Airlines | Included | USD 150 | — |
| Air Canada | Included | USD 30 | — |
| Air France | Included | USD 35 | — |
| KLM | Included | USD 35 | — |
| Aer Lingus | Included | Included | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Virgin Atlantic | Included | Included | — |
| Iberia | Included | — | — |
| JetBlue | Included | — | — |
| British Airways | Included | — | — |
| Alaska Airlines | Included | USD 35 | — |
| Finnair | Included | Included | — |
| Lufthansa | Included | — | — |
| Austrian Airlines | Included | — | — |
| Brussels Airlines | Included | — | — |
| Air Transat | — | USD 112 | — |
| Icelandair | Included | USD 30 | — |
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 San Jose to London cost?
Based on 234 offers · October 2026
San Jose to London flights ranged from USD 1321 to USD 4356 across 234 offers analyzed in October 2026. The chart below shows how prices distributed across all 234 offers.
These 234 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 USD 1979 and USD 2326
What hidden fees do San Jose to London flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on San Jose to London routes. The breakdown below is based on 234 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| UA | 118 | 6% |
| AC | 54 | 3% |
| AF | 56 | 2% |
| KL | 58 | 2% |
| EI | 8 | 0% |
| DL | 48 | 2% |
| AA | 45 | 2% |
| VS | 20 | 1% |
| IB | 12 | 1% |
| B6 | 10 | 0% |
| BA | 22 | 1% |
| AS | 39 | 2% |
| AY | 21 | 1% |
| LH | 10 | 0% |
| OS | 10 | 0% |
| SN | 10 | 0% |
| TS | 122 | 3% |
| FI | 40 | 1% |
United Airlines: base ~USD 1855 + fees USD 118 = ~USD 1973 total. B6: base ~USD 2538 + fees USD 10 = ~USD 2548 total.
United Airlines's USD 118 ancillary fees narrow the gap with B6's lower-fee model — the USD 683 base difference shrinks to USD 575 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 San Jose to London?
23 airlines flew San Jose to London 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 (American), fares ranged USD 1408–2100 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 (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 American | 2 | 1408–2100 | 1754 | n/a |
 Air Canada | 20 | 1694–2466 | 1786 | 54 (3%) |
 Aer Lingus | 5 | — | 1830 | 8 (0%) |
 Delta | 5 | 1645–2656 | 1866 | n/a |
 United Airlines | 40 | 1620–2307 | 1973 | 118 (6%) |
 Iberia | 6 | 2038–2228 | 2117 | 12 (1%) |
 Alaska Airlines | 11 | 2120–2524 | 2157 | 39 (2%) |
 LH|UA | 1 | — | 2178 | n/a |
 Delta Air Lines | 41 | 1983–2341 | 2207 | 48 (2%) |
 Air France | 15 | 1962–3363 | 2229 | 56 (3%) |
 Virgin Atlantic | 24 | 2091–2341 | 2231 | 20 (1%) |
 American Airlines | 9 | 2037–2263 | 2263 | 45 (2%) |
 Finnair | 8 | 2120–2394 | 2280 | 21 (1%) |
 British Airways | 9 | 2086–2384 | 2287 | 22 (1%) |
 LH|DL|UA | 1 | — | 2304 | n/a |
 B6 | 6 | 2104–3115 | 2548 | 10 (0%) |
 Lufthansa | 1 | — | 2632 | 10 (0%) |
 Austrian | 1 | — | 2987 | 10 (0%) |
 Brussels Airlines | 1 | — | 2987 | 10 (0%) |
 United | 1 | — | 3055 | n/a |
 KLM | 25 | 1968–3383 | 3065 | 58 (2%) |
 Air Transat | 1 | — | 3577 | 122 (3%) |
 Icelandair | 1 | — | 4356 | 40 (1%) |
Where do the best San Jose → London 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: San Jose to London flights
- Full-service carriers on San Jose–London cost 1.0x more than budget airlines (USD 2460 vs USD 2548 median; overall median USD 2195).
- TS charges 15.3x more in ancillary fees than EI — USD 122 vs USD 8 avg per booking.
- The same route priced USD 610 apart depending on where it was booked — the lowest median was USD 1694. 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 San Jose to London cost?
- Based on 234 offers analyzed, San Jose to London flights range from USD 1321 to USD 4356, with a median price of USD 2195. Search for your specific dates →
- What hidden fees should I expect on San Jose to London flights?
- On average, ancillary fees (bags, seat selection) add USD 54 to the base fare on San Jose to London flights. See itemized fees for your itinerary →
- Which airline is cheapest on San Jose to London including all fees?
- American has the lowest median fare on San Jose to London at USD 1754 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest San Jose–London 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 USD 1694. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on San Jose to London routes?
- San Jose to London has 23 airlines competing, creating a price range from USD 1321 to USD 4356 across 234 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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