How much is a ticket from San Francisco to Hanoi?

Depending on when you travel and how far in advance you book, fares between San Francisco and Hanoi can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports near San Francisco or Hanoi offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in San Francisco: Only San Francisco is currently operating.
• Airports in Hanoi: Hanoi - Noibai is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Customize your flight from San Francisco to Hanoi

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from Ryanair, Easyjet, British Airways, Expedia, eDreams, and more.

Other popular destinations

Thinking about Vietnam? You might also consider: Da Nang, Hanoi, Ho Chi Minh City, Nha Trang, Phu Quoc.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.