Is it better to fly or drive?

Flying is significantly faster and often cheaper when accounting for fuel and lodging.

What is the best airport?

SFO is the primary international gateway and offers the best transit links.

No, public transit and rideshares are sufficient for most visitors.

How long is the flight?

A direct flight from Dulles takes about 6 hours and 15 minutes.

What is the time difference?

San Francisco is 3 hours behind Lansdowne, Virginia.

Lansdowne

San Francisco

Flight Driving

Lansdowne to San Francisco

Updated: 28 May 2026

Traveling from Lansdowne to San Francisco covers approximately 4,700 kilometers across the United States. The most efficient route is a direct flight from Dulles International Airport (IAD) to San Francisco International Airport (SFO). Alternatively, driving involves taking I-70 and I-80 through the heart of the Midwest and the Rockies. Amtrak offers a scenic rail journey via the California Zephyr from Chicago to Emeryville. You will cross multiple time zones, requiring adjustments to your schedule. The journey offers diverse landscapes ranging from Appalachian forests to the Sierra Nevada mountains.

Total Distance: Driving distance 4,750 km; straight-line air distance 4,150 km.

Fastest Way

Direct flight from IAD to SFO takes approximately 6 hours and 15 minutes.

Cheapest Way

Flight booked during off-peak mid-week periods is generally cheaper than the cumulative cost of fuel and hotels for driving.

Compare Lansdowne to San Francisco Routes

	Flight Direct	Driving Direct
Duration	6 hours 15 mins	45 hours
Avg Price	$300 - $700	$600 - $1,000
Operator	United Airlines	Personal Vehicle
Route	IAD to SFO	I-70 W to I-80 W
Tip	Book at least three weeks in advance to secure lower fares on non-stop routes.	Ensure your vehicle is serviced for high-altitude mountain passes in Colorado.

Travel Tips

Airport Transit
Use the BART train from SFO to reach downtown San Francisco efficiently.
Layering Clothes
San Francisco weather changes rapidly; always carry a light jacket even in summer.
Public Transit
Purchase a Clipper card for seamless access to buses, cable cars, and light rail.
Parking
Avoid renting a car in the city as parking is extremely expensive and limited.
Walking
Wear comfortable walking shoes to navigate the city's famous steep hills.

Safety Tips

Vehicle Security
Never leave luggage or valuables visible in a parked car to prevent break-ins.
Neighborhood Awareness
Be cautious when walking in the Tenderloin district, especially after dark.
Emergency Services
Dial 911 for any immediate police, fire, or medical emergencies.
Pedestrian Safety
Always use crosswalks and wait for the signal, as traffic can be aggressive.