Your Ultimate Guide to the Seoul to San Francisco Flight Status

Are you planning a flight from Seoul to San Francisco with Vietnam Airlines? Currently, there are no direct flights available for this route, but you can easily book connecting flights via Hanoi, Ho Chi Minh City, or Tokyo. Here is everything you need to know about connecting flights, travel tips, and how to make your journey to San Francisco as smooth as possible.

(*) Updated on 15 July 2025. Schedule information is subject to operational changes.

1. Seoul to San Francisco: Available Flight Options

To fly from Seoul to San Francisco with Vietnam Airlines, you will need to connect through key transit hubs in Vietnam or Northeast Asia. While direct flights aren’t available yet, you can conveniently choose from connection points like Hanoi, Ho Chi Minh City, or Tokyo to complete your journey to the U.S.

Current Service Overview:

• Direct Service: There are no direct flights from Seoul to San Francisco.
• Connection Requirements: Minimum one stop, typically in Hanoi, Ho Chi Minh City, or Tokyo.

Departure Information:

Departure	Seoul
Airport Name	Incheon International Airport
Airport Code	ICN
Terminal	International Terminal
Location	272 Gonghang-ro, Jung-gu, Incheon-si, South Korea

Arrival Information:

Departure	San Francisco
Airport Name	San Francisco International Airport
Airport Code	SFO
Terminal	International Terminal
Location	San Mateo County, California, USA

2. Smart Strategies for Multi-Stop San Francisco Flights

Taking a connecting flight requires careful planning to ensure a smooth journey. Here are some strategies to optimize your flight from Seoul to San Francisco:

• Peak Season Alert: Book your ticket early during the peak travel seasons (July - September for study abroad, November - January for the year-end holidays) to avoid overbooked flights and higher fares.
• Benefits of Early Booking: Booking 2 - 3 months in advance helps you secure more convenient flight times and better seat selection.
• Weather Considerations: Winter in the U.S. (December - February) can cause delays due to snowstorms or fog, so check the weather before your travel date.
• Prepare Necessary Documents: Ensure you have a valid passport, U.S. visa, return ticket, and accommodation information to ensure smooth immigration and transit.
• Long-haul Flight Prep: Bring essentials like comfortable clothing, a neck pillow, noise-cancelling headphones, warm clothes, drinks, and entertainment like books or movies to make the long flight more comfortable.
• Currency Exchange: It is a good idea to bring some U.S. dollars (USD) with you for immediate expenses upon arrival, especially at the airport or places that may not accept international credit cards.

Prepare your passport and documents for your flight (Source: Internet)

3. San Francisco's Top 5 Must-Visit Experiences

Once you land in San Francisco, don’t miss the chance to explore the unique features of this Pacific Coast city - from iconic architectural landmarks to culturally rich neighborhoods. Here are the top 5 experiences you should try:

Destination	Highlights
Golden Gate Bridge	The famous city landmark, ideal for walking, taking photos, and enjoying sunset views.
Alcatraz Island	A historic island with a former prison that housed notorious criminals, now a fascinating tourist site.
Fisherman’s Wharf	A lively harbor with fresh seafood, souvenir shops, and street performances.
Chinatown San Francisco	One of the largest and oldest Chinatowns in the U.S., rich in cultural heritage.
Golden Gate Park	A large park with botanical gardens, museums, lakes, and a relaxing space for the whole family.

Golden Gate Bridge (Source: Internet)

4. Frequently Asked Questions About Seoul to San Francisco Flight

4.1. Will Vietnam Airlines Launch Seoul to San Francisco Service in the Future?

Currently, Vietnam Airlines does not operate direct flights from Seoul to San Francisco. This route faces challenges in terms of operational logistics and infrastructure. However, passengers can easily connect through Vietnam’s major hubs like Hanoi, Ho Chi Minh City, or Tokyo. Keep an eye on Vietnam Airlines’ official channels, such as the website and social media, for future updates on new routes

4.2. Where Can I Check the Status of My Seoul to San Francisco Flight?

You can check the status of your flight in the “Manage Booking” section on the Vietnam Airlines website. Simply enter your booking code/e-ticket number and passenger’s surname to get the latest flight updates, departure times, and any related information.

4.3. What Documents Do I Need to Enter and Transit in Vietnam?

For a transit through Hanoi or Ho Chi Minh City, you will need the following documents:

• A passport with at least 6 months' validity.
• Complete flight tickets for all connecting flights.
• If your journey includes a domestic leg within Vietnam, you may need a Transit Visa (depending on your nationality) or may be exempt if eligible.
• A boarding pass for all connecting segments with Vietnam Airlines, along with the booking code to make it easier for staff to assist you.

Although there are no direct flights from Seoul to San Francisco, Vietnam Airlines offers convenient connecting options through its extensive network. By planning your layovers, booking early, and preparing all necessary documents, you can enjoy a seamless journey across the Pacific. For advice on the best routing options and the latest offers, please contact Vietnam Airlines’ customer service.