Flying a bike from Miami to San Diego

No airline checks a bike for free on this route. Cheapest: American, $45–50 per bike each way.

Nonstop: American from MIA, Southwest from FLL (seasonal), Alaska from FLL (seasonal) and JetBlue from FLL. Prices are per bike, each way, within the US. Checked October 1, 2026.

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Airline	Bike, each way	Airports	Good to know
American	$45–50	MIA → SAN	Nonstop
Southwest	$45	FLL → SAN	Seasonal nonstop
Alaska	$45	FLL → SAN	Seasonal nonstop, No overweight fee to 70 lb
JetBlue	$45–49	FLL → SAN	Nonstop
United	~$45–50	MIA → SAN	—
Delta	$45	MIA → SAN	—
Frontier	$100	MIA → SAN	—

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 Miami to San Diego?

None of the airlines in this guide fly a bike for free on this route.

How much does it cost to fly a bike from Miami to San Diego?

Paid options range from $45–50 (American) to $100 (Frontier) per bike, each way.

Is there a nonstop flight from Miami to San Diego?

Nonstop: American from MIA, Southwest from FLL (seasonal), Alaska from FLL (seasonal) and JetBlue from FLL.