£305 Cheap Flights from Hanoi (HAN) to San Francisco (SFO)

You can find cheap one-way flights from £305 and cheap return flights £647 HAN to SFO with Expedia. One-way flights typically cost between £439 and £2579. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when HAN to SFO ticket fares go up or down.

The cheapest months to fly from HAN to SFO are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter HAN to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Philippine Airlines is one of the cheapest airlines offering connecting return flights from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with tickets starting from around £691 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 89 connecting flights per day from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Some common connection points include Tan Son Nhat Intl. (SGN), Incheon Intl. (ICN), and Narita Intl. (NRT).

The earliest flight from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically departs around 12:00 AM local time. This service is seasonal, active in May, June, July, August, September, and October, and is operated by airlines such as Vietnam Airlines and Air Canada. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) on a Wednesday, with around 64 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Vietnam Airlines, Korean Air, and Vietjet Air.

The most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the late evening, from 9pm to midnight. Many major carriers, including All Nippon Airways, Asiana Airlines and Korean Air, offer flights during this window. Many travellers prefer this because it allows you to maximise your time in Hanoi before your flight, and you'll arrive in San Francisco ready to start your day.

There are no nonstop flights from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.). The distance between these two cities is approximately 11,759 kilometers. For flights with one stop, you can expect the journey to take around 25 hours. If your flight has two or more stops, the travel time is typically around 22 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.

Yes, you can fly business class between HAN and SFO. Airlines that offer business class service on this route include:

• Vietnam Airlines
• Cathay Pacific
• Air Macau Company
• Korean Air
• China Eastern Airlines
• Thai Airways International
• Etihad Airways
• Vietjet Air
• Malaysia Airlines
• Starlux Airlines
• Juneyao Airlines
• Qatar Airways
• Air China
• Philippine Airlines
• China Southern Airlines
• Emirates
• Turkish Airlines
• Hong Kong Airlines
• Scoot
• Japan Airlines
• Shenzhen Airlines
• Asiana Airlines
• Air India
• Singapore Airlines
• All Nippon Airways
• EVA Airways
• China Airlines

It's easy to earn miles on a Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Francisco from Noi Bai Intl. (HAN), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Incheon Intl. (ICN), Tan Son Nhat Intl. (SGN), or Haneda (HND) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Hanoi (HAN-Noi Bai Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.