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Flight Deals from Seattle to Bangkok from $338

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Stops

  • Up to 1 stop
    $608
  • Up to 2 stops
    $719

Airlines

  • All Nippon Airways
    $780
  • Asiana
    $765
  • China Airlines
    $780
  • EVA Air
    $857
  • Korean Air
    $764
  • Philippine Airlines
    $727
  • Qatar Airways
    $862
  • Singapore Airlines
    $608
  • Starlux Airlines
    $823
  • United Airlines
    $858

Cabin Class

  • Economy
    $608

Departure Airports

  • Seattle Tacoma International Airport
    $608

Arrival Airports

  • Suvarnabhumi Airport
    $608

Layover Airports

  • Denver International Airport
    $793
  • Hamad International Airport
    $862
  • Harry Reid International Airport
    $769
  • Hong Kong International Airport
    $809
  • Los Angeles International Airport
    $719
  • Ninoy Aquino International Airport
    $727
  • San Francisco International Airport
    $749
  • Seoul Incheon Airport
    $764
  • Singapore Changi Airport
    $608
  • Taiwan Taoyuan International Airport
    $780
  • Tokyo Haneda Airport
    $780
  • Tokyo Narita Airport
    $793
  • Vancouver International Airport
    $780

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Singapore Airlines Logo
Singapore Airlines

09/12/25

SEA
33h 45m
SIN

09/13/25

BKK
Singapore Airlines Logo
Singapore Airlines

11/12/25

BKK
10h
SIN

11/13/25

SEA
$608
Free cancellation within 83 hours of booking
Singapore Airlines Logo
Singapore Airlines

09/09/25

SEA
33h 45m
SIN

09/10/25

BKK
Singapore Airlines Logo
Singapore Airlines

11/13/25

BKK
10h
SIN

11/14/25

SEA
$629
Free cancellation within 83 hours of booking
Singapore Airlines Logo
Singapore Airlines

09/24/25

SEA
41h 55m
LAX
SIN

09/26/25

BKK
Singapore Airlines Logo
Singapore Airlines

11/05/25

BKK
10h
SIN

11/06/25

SEA
$719
Free cancellation within 83 hours of booking
Philippine Airlines Logo
Philippine Airlines

09/24/25

SEA
36h 40m
MNL

09/26/25

BKK
Philippine Airlines Logo
Philippine Airlines

11/05/25

BKK
6h 5m
MNL

11/05/25

SEA
$727
Free cancellation within 83 hours of booking
Philippine Airlines Logo
Philippine Airlines

08/31/25

SEA
46h 50m
MNL

09/02/25

BKK
Philippine Airlines Logo
Philippine Airlines

10/28/25

BKK
20h 45m
MNL

10/29/25

SEA
$727
Free cancellation within 83 hours of booking
Singapore Airlines Logo
Singapore Airlines

08/31/25

SEA
33h 45m
SIN

09/01/25

BKK
Singapore Airlines Logo
Singapore Airlines

10/28/25

BKK
16h 42m
SIN
SFO

10/29/25

SEA
$749
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

09/08/25

SEA
32h 55m
ICN

09/09/25

BKK
Korean Air Logo
Korean Air

11/11/25

BKK
8h
ICN

11/11/25

SEA
$764
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

09/24/25

SEA
32h 55m
ICN

09/25/25

BKK
Korean Air Logo
Korean Air

11/05/25

BKK
9h 45m
ICN

11/06/25

SEA
$764
Free cancellation within 83 hours of booking
Asiana Logo
Asiana

09/24/25

SEA
32h 55m
ICN

09/25/25

BKK
Asiana Logo
Asiana

11/05/25

BKK
12h 40m
ICN

11/06/25

SEA
$765
Free cancellation within 83 hours of booking
Asiana Logo
Asiana

09/09/25

SEA
32h 55m
ICN

09/10/25

BKK
Asiana Logo
Asiana

11/13/25

BKK
12h 40m
ICN

11/14/25

SEA
$765
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

09/24/25

SEA
46h
LAS
ICN

09/26/25

BKK
Korean Air Logo
Korean Air

11/05/25

BKK
9h 45m
ICN

11/06/25

SEA
$769
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

09/01/25

SEA
40h 5m
LAX
ICN

09/02/25

BKK
Korean Air Logo
Korean Air

10/29/25

BKK
9h
ICN

10/29/25

SEA
$769
Free cancellation within 83 hours of booking
China Airlines Logo
China Airlines

08/31/25

SEA
32h 5m
TPE

09/01/25

BKK
China Airlines Logo
China Airlines

10/28/25

BKK
1h 25m
TPE

10/28/25

SEA
$780
Free cancellation within 83 hours of booking
China Airlines Logo
China Airlines

08/31/25

SEA
47h 45m
TPE

09/02/25

BKK
China Airlines Logo
China Airlines

10/28/25

BKK
16h 40m
TPE

10/28/25

SEA
$780
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/24/25

SEA
40h 15m
YVR
HND

09/26/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/05/25

BKK
3h 55m
HND

11/05/25

SEA
$780
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/24/25

SEA
47h
HND

09/26/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/05/25

BKK
3h 55m
HND

11/05/25

SEA
$783
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

08/31/25

SEA
43h 56m
SFO
HND

09/02/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/28/25

BKK
4h 55m
HND

10/28/25

SEA
$787
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/24/25

SEA
38h 50m
YVR
HND

09/26/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/05/25

BKK
3h 55m
HND

11/05/25

SEA
$792
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/24/25

SEA
38h 50m
YVR
HND

09/26/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/05/25

BKK
10h 59m
NRT
DEN

11/05/25

SEA
$793
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/08/25

SEA
38h 50m
YVR
HND

09/10/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/11/25

BKK
8h 15m
NRT
SFO

11/11/25

SEA
$793
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/09/25

SEA
38h 50m
YVR
HND

09/11/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/13/25

BKK
6h 46m
HKG
SFO

11/13/25

SEA
$809
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/01/25

SEA
38h 50m
YVR
HND

09/03/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/29/25

BKK
6h 46m
HKG
SFO

10/29/25

SEA
$809
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

09/01/25

SEA
34h 45m
TPE

09/02/25

BKK
Starlux Airlines Logo
Starlux Airlines

10/29/25

BKK
2h 20m
TPE

10/29/25

SEA
$823
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

09/12/25

SEA
34h 45m
TPE

09/13/25

BKK
Starlux Airlines Logo
Starlux Airlines

11/12/25

BKK
1h 20m
TPE

11/12/25

SEA
$823
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

09/01/25

SEA
40h 5m
LAX
ICN

09/02/25

BKK
Korean Air Logo
Korean Air

10/29/25

BKK
12h 14m
ICN
LAS

10/29/25

SEA
$847
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

09/12/25

SEA
40h 15m
YVR
HND

09/14/25

BKK
All Nippon Airways Logo
All Nippon Airways

11/12/25

BKK
10h 59m
NRT
DEN

11/12/25

SEA
$855
Free cancellation within 83 hours of booking
EVA Air Logo
EVA Air

09/24/25

SEA
33h 20m
TPE

09/25/25

BKK
EVA Air Logo
EVA Air

11/05/25

BKK
1h
TPE

11/05/25

SEA
$857
Free cancellation within 83 hours of booking
EVA Air Logo
EVA Air

09/10/25

SEA
33h 20m
TPE

09/11/25

BKK
EVA Air Logo
EVA Air

11/12/25

BKK
1h
TPE

11/12/25

SEA
$857
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

09/12/25

SEA
61h 16m
SFO
HND

09/15/25

BKK
United Airlines Logo
United Airlines

11/12/25

BKK
15h 8m
NRT
LAX

11/12/25

SEA
$858
Free cancellation within 83 hours of booking
Qatar Airways Logo
Qatar Airways

09/24/25

SEA
37h 45m
DOH

09/26/25

BKK
Qatar Airways Logo
Qatar Airways

11/05/25

BKK
16h 50m
DOH

11/06/25

SEA
$862
Free cancellation within 83 hours of booking

Top Deals on flights from Seattle to Bangkok

Seattle, US (SEA) - Bangkok, TH (BKK)

Singapore Airlines Logo
Singapore Airlines

Sep 4

SEA
55h 10m
SIN

Sep 6

BKK

as low as

$338

Seattle, US (SEA) - Bangkok, TH (BKK)

China Airlines Logo
China Airlines

Aug 19

SEA
32h 5m
TPE

Aug 20

BKK

as low as

$389

Seattle, US (SEA) - Bangkok, TH (BKK)

Korean Air Logo
Korean Air

Aug 21

SEA
32h 25m
ICN

Aug 22

BKK

as low as

$416

Seattle, US (SEA) - Bangkok, TH (BKK)

Korean Air Logo
Korean Air

Nov 4

SEA
51h 31m
LAX
ICN

Nov 6

BKK

as low as

$422

Seattle, US (SEA) - Bangkok, TH (BKK)

Korean Air Logo
Korean Air

Nov 10

SEA
46h
LAS
ICN

Nov 12

BKK

as low as

$422

Seattle, US (SEA) - Bangkok, TH (BKK)

Korean Air Logo
Korean Air

Aug 21

SEA
41h 10m
SFO
ICN

Aug 22

BKK

as low as

$422

Seattle, US (SEA) - Bangkok, TH (BKK)

 Logo

Aug 28

SEA
32h 40m
ICN

Aug 29

BKK

as low as

$426

Seattle, US (SEA) - Bangkok, TH (BKK)

United Airlines Logo
United Airlines

Aug 12

SEA
36h 5m
HND

Aug 14

BKK

as low as

$429

Seattle, US (SEA) - Bangkok, TH (BKK)

All Nippon Airways Logo
All Nippon Airways

Sep 29

SEA
38h 50m
YVR
HND

Oct 1

BKK

as low as

$433

Seattle, US (SEA) - Bangkok, TH (BKK)

United Airlines Logo
United Airlines

Sep 1

SEA
41h 10m
LAX
NRT

Sep 2

BKK

as low as

$437

Seattle, US (SEA) - Bangkok, TH (BKK)

Asiana Logo
Asiana

Jul 23

SEA
32h 40m
ICN

Jul 24

BKK

as low as

$439

Seattle, US (SEA) - Bangkok, TH (BKK)

Japan Airlines Logo
Japan Airlines

Sep 4

SEA
33h 30m
NRT

Sep 5

BKK

as low as

$450

Frequently Asked Questions

What is the typical flight duration from Seattle to Bangkok?
Typically, the flight duration from Seattle to Bangkok ranges between 16 to 20 hours. Most itineraries involve at least one stop, often in cities like Tokyo or Seoul, which can extend the overall travel time. The variability depends on the layover duration and route taken. It is advisable for travelers to check multiple schedule options and consider extra time in case of delays. Planning ahead by comparing flight paths will help ensure a comfortable journey and allow proper rest during long transits.
Are there any direct flights from Seattle to Bangkok?
No, there are generally no direct flights available from Seattle to Bangkok. Most itineraries require one or two layovers in major transit hubs such as Tokyo, Seoul, or European cities, which subsequently increases the total travel duration. This means travelers should expect some additional waiting time at connecting airports. It is a good idea to compare flight options based on layover durations, overall travel time, and pricing. Booking in advance may also yield better schedules and competitive fares for this international route.
What are the best transportation options from Bangkok airport to downtown?
Travelers arriving at Bangkok can choose from several efficient transportation options to reach downtown. The Airport Rail Link offers a fast and economical solution, taking about 30 to 40 minutes at a cost of 45 to 60 baht. Taxis and ride-sharing services are also available and are particularly convenient if you have considerable luggage, costing around 250 to 400 baht depending on traffic. Additionally, airport shuttle buses and local public buses provide budget-friendly alternatives. Evaluating your time and comfort preferences will help you select the best option.
What are the must-see attractions in Bangkok for travelers arriving from Seattle?
Travelers should not miss key attractions that showcase the unique cultural and historical richness of Bangkok. Visiting landmarks such as the Grand Palace, Wat Pho, and Wat Arun provides an insightful look into Thai heritage. Additionally, a boat ride along the Chao Phraya River offers scenic views of the city’s bustling life, and markets like Chatuchak allow for immersive local experiences. Arranging visits during early hours can help avoid crowds and the midday heat, ensuring a comfortable exploration of these significant sites.
Which local dishes should travelers from Seattle try when visiting Bangkok?
Travelers should sample a variety of authentic Thai cuisine during their visit. Signature dishes include Pad Thai, Tom Yum soup, and green curry, each offering a flavorful taste of local culinary traditions. Street vendors also serve som tam (papaya salad) and mango sticky rice—delicious choices that reflect the city’s vibrant food culture. To fully enjoy these dishes, seek out busy, well-reviewed stalls or local markets known for their freshness and hygiene. This hands-on culinary exploration is an excellent way to immerse yourself in the local culture.
What are the best family-friendly activities in Bangkok for visitors from Seattle?
Bangkok offers an array of family-friendly activities that cater to all ages. Interactive attractions such as SEA LIFE Bangkok Ocean World and KidZania provide engaging experiences for children, while spacious urban parks like Lumphini Park allow for outdoor recreation. Cultural sites such as temple tours can be educational as well as entertaining when adjusted for younger travelers. Shopping centers often feature dedicated play areas and diverse dining options. Planning activities during cooler parts of the day and scheduling breaks can help ensure that the experience remains enjoyable for every family member.
What are the top cultural experiences in Bangkok for travelers from Seattle?
Bangkok’s top cultural experiences include visits to iconic temples like the Grand Palace and Wat Pho, which reveal the city’s deep historical roots. Travelers can enjoy traditional Thai dance and music performances in cultural centers or during local festivals, offering insight into time-honored traditions. Participating in Thai cooking classes or massage workshops further enhances the immersive experience. Additionally, guided river tours along the Chao Phraya provide historical context and scenic views. Each of these activities offers a blend of education and entertainment, making the cultural journey both fascinating and memorable.
Are there any seasonal events in Bangkok that travelers from Seattle should not miss?
Yes, Bangkok hosts several seasonal events that provide unique cultural experiences. The Songkran festival in April is famous for its water fights and lively celebrations, while Loy Krathong, typically held in November, features the enchanting sight of decorative baskets being set adrift on waterways. Other events include local fairs and traditional dance performances scattered throughout the year. By checking the local event calendar ahead of your trip, you can plan to participate in these festivities and gain an authentic insight into local traditions and community life.
What are the most affordable dining options in Bangkok for travelers from Seattle?
For those looking for affordable dining, Bangkok offers a vast array of street food options and market eateries that deliver delicious flavors at very competitive prices. Meals from street vendors can range from 40 to 100 baht, offering everything from noodle dishes to fresh salads and curries. Local food courts in shopping centers also provide set meals with a variety of flavors at similar price points. Sampling dishes from reputable vendors ensures both quality and hygiene, making it possible to enjoy a diverse culinary experience without compromising on budget.
What are the best shopping areas in Bangkok for souvenirs for visitors from Seattle?
Shoppers can find a wealth of souvenirs in bustling markets and modern malls around Bangkok. The Chatuchak Weekend Market, MBK Center, and Siam Square are among the most popular, offering everything from handcrafted goods and textiles to unique trinkets that capture local culture. Make sure to bargain respectfully, as prices can range from 100 to 1000 baht depending on the item. Exploring these areas not only allows for unique purchases but also provides an immersive experience into the local market lifestyle and vibrant urban vibe.
What health precautions should travelers from Seattle take before flying to Bangkok?
Travelers should consult with a healthcare provider well in advance of departure to review necessary vaccinations such as hepatitis A and B, typhoid, and, in some cases, Japanese encephalitis. Carry a travel health kit with first aid supplies and personal medications. It is advisable to have up-to-date information on any COVID-19 guidelines or travel advisories before departure. Additionally, staying hydrated during the long flight, using mosquito repellent upon arrival, and monitoring local health recommendations will help ensure a smoother and healthier travel experience.
What are the customs requirements for travelers flying from Seattle to Bangkok?
Travelers must adhere to customs requirements that include declaring any currency over specified limits, as well as restricted items like certain medications, electronics, or culturally sensitive materials. It is recommended to review the latest guidelines provided by both U.S. and Thai customs websites before departure to avoid any issues upon arrival. Packing should comply with the legal limits for items, and travelers are advised to keep travel documents and receipts handy for a smooth clearance process. Preparing in advance can minimize potential delays and ensure compliance with both countries’ laws.
What unique airport amenities can travelers expect at Bangkok airport?
Bangkok’s main airport offers a variety of unique amenities designed for traveler comfort. Passengers can enjoy modern lounges, free Wi-Fi zones, and a broad selection of dining options featuring both local and international cuisine. Retail outlets and duty-free shops provide extensive shopping opportunities, while dedicated relaxation areas and spa services present an opportunity to unwind during layovers. Additionally, information desks with multilingual staff, charging stations, and comfortable seating areas make transit seamless and enjoyable. These amenities help transform wait times into a more pleasant, stress-free experience.
Are there any tips for first-time travelers flying from Seattle to Bangkok?
For first-time travelers, thorough preparation can ensure a smoother trip. It helps to book flights and accommodations well in advance and to arrive at the airport early. Familiarize yourself with the airport layout and local transportation options upon arrival. Learning a few basic local phrases and cultural norms can be advantageous. Packing light, breathable clothing suitable for a tropical climate and planning for possible layovers also enhances comfort. Using travel apps for navigation and translation can further ease the journey, making your international experience more enjoyable and stress-free.
What are the best car rental options in Bangkok for travelers from Seattle?
Bangkok offers a range of car rental choices, including both international brands and reputable local agencies. Daily rental rates usually range from 700 to 1500 baht, with additional costs for insurance, GPS, or fuel policies. Renting a car is useful if you plan to explore areas beyond central Bangkok; however, city driving can be challenging due to heavy traffic. Booking online in advance often ensures better rates and availability. It is advisable to read reviews and compare rental terms to secure a reliable vehicle that meets your travel needs while staying within your budget.
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