+1 253 540 6933​

+1 253 540 6933​

+1 253 540 6933​


Flight tickets from Seattle to Vietnam

Let’s explore with ICAGO how to buy flight tickets from Seattle to Vietnam in the article below!

Airports in Seattle

Seattle International Airport, also known as Seattle-Tacoma International Airport, is located near Seattle, Washington, USA. It is one of the largest international airports in the United States. This airport serves as the main operational hub for Alaska Airlines.

Additionally, several other airlines operate frequently from this airport, including American Airlines, Asiana Airlines, ANA, Delta Air Lines, EVA Air, Korean Air, and more.

Seattle-Tacoma International Airport
Seattle-Tacoma International Airport

Airlines operating flights from Seattle to Vietnam

Popular airlines that operate flights from Seattle to Vietnam include Korean Air, Asiana Airlines, American Airlines, Japan Airlines, Emirates, EVA Air, ANA, and others.


These flights are all connecting flights with at least one stopover. Common layover locations typically include Hong Kong, Seoul, Tokyo, Taipei, San Francisco, and Los Angeles.

Currently, no airline offers direct flights from Seattle to Vietnam.

Most flights from Seattle to Vietnam land at either Tan Son Nhat International Airport or Noi Bai International Airport.

What factors affect ticket prices?

The price of airline tickets from Seattle to Vietnam is influenced by many factors.

The primary and most decisive factor is the timing of your ticket purchase. It is recommended to book your tickets as early as possible; ICAGO recommends booking 2 to 3 months before your departure date.

You should also avoid booking during holidays, Tet (Lunar New Year), weekends, and peak hours to get the best prices.

Each airline's individual policies can affect ticket prices from Seattle to Vietnam
Each airline’s individual policies can affect ticket prices from Seattle to Vietnam

The price is also affected by the airline you choose. Different airlines have different policies regarding ticket prices, accompanying services, and related policies such as ticket cancellation, changes, or flight insurance. If you are still uncertain about ticket prices and related policies, you can contact ICAGO for advice and support.

How long is the flight from Seattle to Vietnam?

The fastest flight from Seattle to Vietnam takes about 18 hours, while longer flights can last up to 38 hours, depending on the airline. Flights from the USA to Vietnam, including those from Seattle, are generally long-haul flights. Therefore, ICAGO advises you to consider choosing flights and airlines with shorter layover times to avoid unnecessary fatigue from prolonged waiting periods.

What should you prepare for the flight from Seattle to Vietnam?


Important documents you must prepare and bring for entry into Vietnam include your passport, visa, and other essential personal documents. You should also check the expiration dates of these documents to ensure they are renewed on time (if expired or if the validity does not meet current regulations) before flying to Vietnam.

Luggage regulations are another critical point to note when flying. Many passengers encounter issues due to not understanding these regulations, leading to unnecessary problems.

To ease your worries, when you purchase tickets with ICAGO, our staff will provide detailed advice on luggage regulations and related flight policies.

Learn about the baggage regulations when flying
Learn about the baggage regulations when flying

Other Documents

  • Having Google Translate installed will help you easily communicate or request assistance while on the plane or at foreign airports. 
  • The Grab and Google Maps apps will be helpful guides for you when you arrive in Vietnam and are unfamiliar with the traffic. 
  • If you want to stay connected with family or ensure your work isn’t interrupted on your American phone number, you can look into and use Wi-Fi Calling
Easier transportation with the Grab app
Easier transportation with the Grab app

Where are the layovers when flying from Seattle to Vietnam?

When flying from Seattle to Vietnam, you will have at least one layover. The duration of the layover will depend on the airline you choose. Common layover locations for this journey include Taipei, Tokyo, Seoul, and Hong Kong. 

To make the waiting time during layovers less boring, let ICAGO suggest a few fun activities while waiting for your next flight!

Layover at Incheon International Airport (Seoul, South Korea)

Incheon International Airport is one of the popular layover points for flights from Seattle to Vietnam. You can explore Incheon Airport to dine, utilize convenient services, and purchase gifts for your loved ones while waiting.

Incheon International Airport (South Korea)
Incheon International Airport (South Korea)

What to eat at Incheon Airport?

Incheon Airport has a wide variety of restaurants and food stalls offering both local and international cuisine. During your layover here, don’t miss the chance to indulge in Korea’s famous traditional dishes such as Jajangmyeon (black bean noodles), Tteokbokki (spicy rice cakes), Samgyeopsal (Korean grilled pork), Gimbap (Korean sushi), Bibimbap (mixed rice), Naengmyeon (cold noodles), and more.

Korean Black Bean Noodles
Korean Black Bean Noodles

These delectable dishes can be easily enjoyed at Korean restaurants within the airport.

Spicy Korean Rice Cake
Spicy Korean Rice Cake

Additionally, Incheon Airport boasts numerous food stalls serving international fare, including sushi, pizza, pasta, and more.

Moreover, Incheon Airport offers a range of amenities for you and your family to enjoy, including cultural museums, services at Spa On Air and Darakhyu, and much more.

What to buy at Incheon Airport for gifts?


Korean ginseng is recognized as one of the best types of ginseng in the world. It is a rare medicinal herb with many health benefits. When you have a layover at Incheon Airport, don’t forget to buy some ginseng as gifts for your loved ones.

Korean Ginseng
Korean Ginseng
Cosmetics and skincare products

Incheon Airport is home to many cosmetic shops from famous brands like Innisfree, TheFace Shop, Laneige, Sulwhasoo, Skinfood, and more. These are well-established and popular brands in Korea.

The leading Korean skincare brand - Laneige
The leading Korean skincare brand – Laneige

Additionally, Incheon Airport has many stores offering a variety of souvenir products you can check out, such as Hanbok (traditional Korean clothing), various teas, handicrafts, caramel candies, and more.

Layover at Chek Lap Kok International Airport (Hong Kong)

Enjoy Famous Traditional Dishes

When you arrive in Hong Kong, you definitely should not miss out on enjoying the traditional dishes here. Some famous traditional dishes in Hong Kong include dim sum, char siu buns, Peking duck, Sichuan hot pot, egg tarts, Hong Kong roasted pork, Shanghai noodles, and more.

Peking Duck
Peking Duck

You can easily find these popular dishes at restaurants within Hong Kong Airport, such as Crystal Jade La Mian Xiao Long Bao, Maxim’s Jade Garden, Tsui Wah, and others.

Sichuan Spicy Hot Pot
Sichuan Spicy Hot Pot

Buying famous teas

Known for its rich tea culture, Hong Kong offers a variety of teas that make perfect gifts. Famous teas from Hong Kong include Biluochun tea, Tieguanyin oolong tea, black tea, Pu’er tea, Longjing tea, and more.

Bich Loc Xuan Tea
Bich Loc Xuan Tea

You can find these teas at many shops and retail counters within the airport, such as Tea Palace, Lock Cha Tea Shop, Sunny Sky Tea & Coffee, and more.

Additionally, during a layover at Chek Lap Kok International Airport, you can also experience other services such as IMAX cinemas, spa and salon services, premium lounges, golf courses, and more.

Why choose ICAGO to buy airline tickets from Seattle to Vietnam?

  • ICAGO offers attractive prices for airline tickets to Vietnam, with some flight tickets even cheaper than those purchased on the airline’s website or app.
  • Operating 24/7, you can book tickets and request support anytime. ICAGO staff will assist you directly in finding tickets.
  • To provide dedication and thoughtfulness to our customers, we proactively check your itinerary twice before your flight, ensuring you have peace of mind when boarding. 
  • ICAGO also supports many other services, such as Vietnam e-visa processing.
  • Especially when you buy tickets with ICAGO, we will provide you with fast entry service. Our staff will greet and assist you with quick entry procedures at the airport, taking only 2-3 minutes, so you won’t have to wait for hours.


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