$505 Cheap Flights from Bangkok (BKK) to Pasco (PSC)

View $505 flight on Tue, Nov 3, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)

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Cheap Flights from Bangkok to Pasco (BKK-PSC)

Prices were available within the past 7 days and start at $505 for one-way flights and $1,517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, Feb 25 - Sun, Mar 1
BKK
Bangkok
PSC
Pasco
$1,517 Roundtrip, found 5 days ago
$1,517
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Wed, Feb 25 from Bangkok to Pasco, returning Sun, Mar 1, priced at $1,517 found 5 days ago
Qatar Airways
Wed, Feb 25 - Sun, Mar 1
BKK
Bangkok
PSC
Pasco
$1,587 Roundtrip, found 5 days ago
$1,587
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Wed, Feb 25 from Bangkok to Pasco, returning Sun, Mar 1, priced at $1,587 found 5 days ago

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Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) cost?
Snag a cheap one-way flight from $505 or cheap return flight from $1,517 from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)?
The cheapest month to fly from BKK to PSC is February, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BKK to PSC. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)?
There are no daily nonstop flights available from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BKK to PSC?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)?
To avoid possible delays on the Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC) last-minute?
Booking your ticket from BKK to PSC right before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BKK to PSC flight and hotel package?
Compared with arranging hotels and flights separately, booking a BKK to PSC flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Tri-Cities Airport (PSC)?
In most cases, you're able to reschedule or cancel your BKK to PSC flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Tri-Cities
Roundtrip price
$1,517
Distance
7610 mi

Book with confidence

Bangkok to Pasco Flights

The cheapest times to fly from Bangkok to Pasco

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 Bangkok to Pasco are during the month of February. You can find some of the cheapest flights from Bangkok to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Pasco

Sunday is one of the best days to book for cheap flights from Bangkok to Pasco: 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 Bangkok to Pasco

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 Bangkok to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $505 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 Bangkok to Pasco 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 Bangkok to Pasco 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.

 

Bangkok to Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.