$392 Cheap Flights from Spokane (GEG) to Bangkok (BKK)

View $392 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Spokane to Bangkok (GEG-BKK)

Prices were available within the past 7 days and start at $392 for one-way flights and $794 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 27 - Mon, Nov 17
GEG
Spokane
BKK
Bangkok
$794 Roundtrip, just found
$794
Roundtrip
just found
Select Delta flight, departing Mon, Oct 27 from Spokane to Bangkok, returning Mon, Nov 17, priced at $794 just found
Korean Air
Thu, Aug 21 - Wed, Aug 27
GEG
Spokane
BKK
Bangkok
$800 Roundtrip, found 9 hours ago
$800
Roundtrip
found 9 hours ago
Select Korean Air flight, departing Thu, Aug 21 from Spokane to Bangkok, returning Wed, Aug 27, priced at $800 found 9 hours ago
Korean Air
Mon, Sep 1 - Sun, Sep 14
GEG
Spokane
BKK
Bangkok
$800 Roundtrip, found 1 day ago
$800
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 1 from Spokane to Bangkok, returning Sun, Sep 14, priced at $800 found 1 day ago
United
Thu, Jan 15 - Thu, Jan 22
GEG
Spokane
BKK
Bangkok
$803 Roundtrip, found 8 hours ago
$803
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Jan 15 from Spokane to Bangkok, returning Thu, Jan 22, priced at $803 found 8 hours ago
United
Mon, Jan 12 - Mon, Jan 26
GEG
Spokane
BKK
Bangkok
$803 Roundtrip, found 1 day ago
$803
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 12 from Spokane to Bangkok, returning Mon, Jan 26, priced at $803 found 1 day ago
United
Thu, Jan 15 - Thu, Jan 22
GEG
Spokane
BKK
Bangkok
$806 Roundtrip, found 8 hours ago
$806
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Jan 15 from Spokane to Bangkok, returning Thu, Jan 22, priced at $806 found 8 hours ago
Korean Air
Wed, Oct 22 - Mon, Oct 27
GEG
Spokane
BKK
Bangkok
$806 Roundtrip, found 6 days ago
$806
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Oct 22 from Spokane to Bangkok, returning Mon, Oct 27, priced at $806 found 6 days ago
United
Tue, Jan 13 - Mon, Jan 26
GEG
Spokane
BKK
Bangkok
$807 Roundtrip, found 6 days ago
$807
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 13 from Spokane to Bangkok, returning Mon, Jan 26, priced at $807 found 6 days ago
Singapore Airlines
Mon, Nov 17 - Mon, Dec 1
GEG
Spokane
BKK
Bangkok
$983 Roundtrip, found 2 days ago
$983
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Mon, Nov 17 from Spokane to Bangkok, returning Mon, Dec 1, priced at $983 found 2 days ago
China Eastern Airlines
Fri, Aug 8 - Wed, Aug 20
GEG
Spokane
BKK
Bangkok
$1,004 Roundtrip, found 1 day ago
$1,004
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, Aug 8 from Spokane to Bangkok, returning Wed, Aug 20, priced at $1,004 found 1 day ago

Find the cheapest month to fly from Spokane (GEG) to Bangkok (BKK)

September is typically the cheapest month to fly

From $797 - $1,135 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $809
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $809
Flights from Spokane (GEG) to Bangkok (BKK)
Origin airport
Spokane Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, China Airlines, China Eastern Airlines, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$794
Distance
7587 mi

Spokane to Bangkok Flights

The cheapest times to fly from Spokane to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Bangkok are during the month of October. You can find some of the cheapest flights from Spokane to Bangkok with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Bangkok

Sunday is one of the best days to book for cheap flights from Spokane to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $392 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK) cost?
Discover the latest flight deals from GEG to BKK by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GEG to BKK?
The cheapest flights from GEG to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GEG to BKK?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GEG to BKK. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK)?
Nonstop flights from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GEG to BKK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK)?
Book a flight from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your flight from GEG to BKK right before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a GEG to BKK flight and hotel package?
You can save money by securing a GEG to BKK flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Suvarnabhumi Intl. Airport (BKK)?
In most instances, you're able to cancel or reschedule your GEG to BKK flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.