Which airlines fly direct between San Francisco and Athens?

Airlines operating direct flights include United Airlines, Alaska Airlines, Aegean Airlines, Olympic Air.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $709 depending on season and advance booking.

Home FlightsSan Francisco to Athens

Verified Route Guide

Flights from San Francisco to Athens

Q: How long is the flight from San Francisco to Athens?

The average nonstop flight time from San Francisco (SFO) to Athens (ATH) is approximately 13h 35m covering a distance of 10932 km.

San Francisco International (SFO) → Eleftherios Venizelos (ATH)

Fares From$709

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Flight Time

13h 35m

Nonstop average

Distance

10932 km

Air route corridor

Best Time to Fly

April - June & September - October (Optimal climate)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: San Francisco to Athens

Cheap flights from San Francisco (SFO) to Athens (ATH). Compare United Airlines fares from $709 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between San Francisco International and Eleftherios Venizelos, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

United Airlines

Alaska Airlines

Aegean Airlines

Olympic Air

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	San Francisco (SFO) to Athens (ATH)
Flight Distance	10,932 kilometers / 6,793 miles
Average Flight Duration	13h 35m (nonstop)
Starting Fare	From $709 (0% added booking fees)
Operating Airlines	United Airlines, Alaska Airlines, Aegean Airlines, Olympic Air
Optimal Travel Season	April - June & September - October (Optimal climate)

Return Flight Route

Athens (ATH) to San Francisco (SFO)

Nonstop return tickets from $709 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from San Francisco to Athens?

The nonstop flight takes approximately 13h 35m, traversing 10932 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.