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$842+ Cheap flights from Pasco (PSC) to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — BKK
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Pasco to Bangkok

Cheapest flights from Pasco to Bangkok
Explore the most affordable flight options available from Pasco to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amPSC - BKK
2 stops38h 15mMultiple Airlines
Sun 12/2111:55 pmBKK - PSC
2 stops39h 22mMultiple Airlines
Deal found 12/15$2,254
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:02 amPSC - BKK
2 stops38h 23mUnited Airlines
Sun 12/214:55 pmBKK - PSC
3 stops43h 40mUnited Airlines
Deal found 12/15$4,979
This Ovago deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:15 amPSC - BKK
3 stops26h 05mWestJet
Sun 12/218:05 amBKK - PSC
3 stops23h 40mWestJet
Deal found 12/15$10,693

Find flight deals from Pasco to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 16, 2025.

Round-trip from

$842
(Korean Air)

Popular in

June

Cheapest in

August

Average price

$1,124
From Pasco Tri Cities to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Pasco to Bangkok that are best for you.

Fly from

Pasco

Fly to

Bangkok

Route

Depart

Return

Price

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Mon 4/27

6:30 am-9:45 pm

2 stops25h 15m

Bangkok Suvarnabhumi

Wed 4/29

2:35 am-4:20 pm

2 stops27h 45m

$842

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Wed 2/25

5:05 am-12:45 am

2 stops28h 40m

Bangkok Suvarnabhumi

Sun 3/22

11:15 pm-4:39 pm

2 stops31h 24m

$842

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Wed 2/25

5:05 am-1:25 pm

2 stops41h 20m

Bangkok Suvarnabhumi

Mon 3/16

2:05 am-4:39 pm

2 stops28h 34m

$842

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Thu 1/22

5:41 pm-12:45 am

2 stops40h 04m

Bangkok Suvarnabhumi

Sun 2/1

12:55 am-4:18 pm

2 stops30h 23m

$843

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Thu 1/29

6:00 am-11:25 am

2 stops38h 25m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-11:37 am

2 stops33h 42m

$870

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Thu 1/22

5:05 am-12:55 am

2 stops28h 50m

Bangkok Suvarnabhumi

Sat 1/31

2:05 am-4:18 pm

2 stops29h 13m

$888

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Thu 1/22

5:05 am-12:55 am

2 stops28h 50m

Bangkok Suvarnabhumi

Mon 2/2

2:05 am-4:18 pm

2 stops29h 13m

$888

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Fri 1/30

6:00 am-11:25 am

2 stops38h 25m

Bangkok Suvarnabhumi

Fri 2/6

4:55 pm-11:37 am

3 stops33h 42m

$926

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Thu 1/22

3:18 pm-11:25 am

2 stops53h 07m

Bangkok Suvarnabhumi

Mon 2/2

4:55 pm-11:37 am

3 stops33h 42m

$933

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Mon 4/27

2:00 pm-9:45 am

3 stops29h 45m

Bangkok Suvarnabhumi

Thu 4/30

7:00 am-12:15 pm

2 stops43h 15m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 results
1
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Best time to book a flight from Pasco to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Pasco 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.

Cheapflights Insights

Everything you need to know about your flight from Pasco to Bangkok
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated December 16, 2025.
Peruse reviews from past customers who have flown with Korean Air and Japan Airlines from Pasco to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,659 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pasco to Bangkok?

    Located just 1.9 mi from the city center, Pasco Tri Cities is the airport most travelers will use when flying to Bangkok from Pasco. Booking flights from Tri Cities (PSC) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 2 different airlines.

  • How long is the flight from Pasco to Bangkok?

    Korean Air and Delta can get you from Pasco to Bangkok in just under 25h 15m. Your travel time can differ by up to 14h 49m. The distance from Pasco to Bangkok is about 7605 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Pasco to Bangkok round-trip?

    According to our current data, Korean Air ($799), and Japan Airlines ($1,011) offers the cheapest pricing from Pasco to Bangkok. Users have found that Korean Air is 27% cheaper than the other options available to this destination.

  • Can I find deals for flights from Pasco to Bangkok that include hotel bookings?

    Yes. In addition to deals on Pasco to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Bangkok.

  • Can I find deals for business class flights from Pasco to Bangkok?

    Yes. Cheapflights offers flight deals from Pasco to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Pasco to Bangkok

Discover the top 2 airlines that operate flights from Pasco to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$799Average$973FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,011Average$1,051FlexibilityNo cancel feeOn-time79%

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