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Bangkok

Cheap flights from Bangkok to anywhere

BKK — SEA
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Best time to book a flight from Bangkok

Have a flexible travel schedule? Discover the best time to fly from Bangkok with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bangkok

Get recent, data-driven insights about flights from Bangkok including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Bangkok?

Use this chart to determine the optimal time to book a round-trip flight from Bangkok to Seattle. Price data was last updated on April 10, 2026.

To ensure you get the cheapest price possible for a flight from Bangkok, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok?

Currently, October is the cheapest month in which you can book a flight from Bangkok (average of $633). Flying from Bangkok in July will prove the most costly (average of $762). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Bangkok

Read reviews and ratings of airlines operating flights from Bangkok. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Bangkok travel. Please note that the reviews are sourced from user searches and were last updated on April 12, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andAsiana Airlines from Bangkok by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
297 reviews
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.5
Very good
1,407 reviews
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Asiana Airlines
8.1
Very good
515 reviews
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Delta
7.9
Good
8,408 reviews
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Philippine Airlines
7.3
Good
986 reviews
STARLUX Airlines
8.9
Very good
297 reviews

Entertainment

8.8

Boarding

9.0

Comfort

8.9

Food

8.6

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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Related info for your journey

Access useful and relevant information related to your journey from Bangkok. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated April 12, 2026.

  • What is the cheapest airport to fly out of Bangkok?

    Bangkok Suvarnabhumi airport offers the cheapest routes to Baltimore, from $282; whereas Bangkok Don Mueang Intl airport is typically cheaper if you're flying to Los Angeles, from $1,175. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Bangkok?

    October is currently the cheapest month to fly from Bangkok. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Bangkok?

    Check out the cheapest flights from Bangkok to embark to:
    Fly from Bangkok to Taipei City from $282 round trip
    Fly from Bangkok to Tokyo from $379 round trip
    Fly from Bangkok to Los Angeles from $593 round trip
    Fly from Bangkok to Seattle from $669 round trip
    Fly from Bangkok to San Francisco from $678 round trip

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