Flying a bike from San Francisco to Porto

9 airlines check a bike for free on this route, as part of your checked bag allowance: United, Delta, American, British Airways, Lufthansa, Swiss and 3 more. Cheapest paid option: SAS, $115 per bike each way.

No nonstop flights between San Francisco and Porto in this guide. Prices are per bike, each way, between the US and Europe. Checked October 1, 2026.

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AirlineBike, each wayAirportsGood to know
UnitedFreeSFO → OPO—
DeltaFreeSFO → OPO—
AmericanFreeSFO → OPO—
British AirwaysFreeSFO → OPORegister bike 3 days ahead
LufthansaFreeSFO → OPORegister bike 3 days ahead
SwissFreeSFO → OPORegister bike early
Virgin AtlanticFreeSFO → OPO—
AustrianFreeSFO → OPORegister bike ahead
Brussels AirlinesFreeSFO → OPORegister bike ahead
SAS$115SFO → OPORegister bike 1 day ahead
Iberia$130–172SFO → OPOSoft bags cost $150 more
Air France$150SFO → OPORegister bike 2 days ahead
KLM$150SFO → OPORegister bike 2 days ahead
Turkish Airlines~$211–246SFO → OPOOver 23 kg pays double
TAP Air Portugalfrom $57SFO → OPOPrice varies by route
LOT Polish AirlinesVariesSFO → OPOBike always costs extra

Free means the bike counts as one of your checked bags. Basic and Light fares often don't include a free bag. Open an airline for its rules.

Quick answers

Which airlines fly a bike for free from San Francisco to Porto?

United, Delta, American, British Airways, Lufthansa, Swiss, Virgin Atlantic, Austrian and Brussels Airlines include the bike in your checked bag allowance, if your fare includes a checked bag.

How much does it cost to fly a bike from San Francisco to Porto?

Free on 9 airlines. Paid options range from $115 (SAS) to ~$211–246 (Turkish Airlines) per bike, each way.

Is there a nonstop flight from San Francisco to Porto?

No nonstop flights between San Francisco and Porto in this guide.