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$430+ Cheap flights from Pasco (PSC) to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — BKK
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap 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 November 13, 2025.

Round-trip from

$881
(Korean Air)

One-way from

$430
(SmartFares)

Popular in

June

Cheapest in

August

Average price

$839
From Pasco Tri Cities to Bangkok
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One-way flight from Pasco Tri Cities to Bangkok
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Highest demand for flights based on searches. 11% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 13, 2025.

This Korean Air deal was found by Cheapflights users on 11/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 amPSC - BKK
2 stops40h 10mKorean Air
Thu 12/1111:15 pmBKK - PSC
2 stops32h 07mKorean Air
Deal found 11/11$881
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/176:25 amPSC - BKK
2 stops38h 00mUnited Airlines
Fri 11/214:55 pmBKK - PSC
2 stops33h 46mUnited Airlines
Deal found 11/10$957
This SmartFares deal was found by Cheapflights users on 11/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:49 pmPSC - BKK
2 stops28h 41mMultiple Airlines
Mon 11/175:15 pmBKK - PSC
2 stops21h 58mMultiple Airlines
Deal found 11/11$958
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 12/26:25 amPSC - BKK
3 stops38h 00mUnited Airlines
Thu 12/117:10 amBKK - PSC
2 stops28h 37mUnited Airlines
Deal found 11/11$977
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:15 amPSC - BKK
2 stops40h 10mDelta
Thu 11/2012:55 amBKK - PSC
2 stops37h 06mDelta
Deal found 11/11$1,069
This Korean Air deal was found by Cheapflights users on 11/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amPSC - BKK
2 stops24h 30mKorean Air
Thu 11/2012:55 amBKK - PSC
2 stops30h 28mKorean Air
Deal found 11/10$1,080
This Korean Air deal was found by Cheapflights users on 11/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:10 amPSC - BKK
2 stops28h 45mKorean Air
Wed 1/2812:55 amBKK - PSC
2 stops30h 23mKorean Air
Deal found 11/12$1,083

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 November 13, 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

Tue 12/2

6:15 am-1:25 pm

2 stops40h 10m

Bangkok Suvarnabhumi

Wed 12/10

12:55 am-4:22 pm

2 stops30h 27m

$881

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Tue 12/2

6:25 am-11:25 am

3 stops38h 00m

Bangkok Suvarnabhumi

Thu 12/11

4:55 pm-8:47 pm

3 stops42h 52m

$985

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Sat 12/27

6:00 am-11:10 am

2 stops38h 10m

Bangkok Suvarnabhumi

Sat 1/3

2:40 pm-10:24 pm

2 stops46h 44m

$2,287

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Fri 12/26

6:00 am-12:55 am

2 stops27h 55m

Bangkok Suvarnabhumi

Thu 1/1

2:05 am-12:17 am

2 stops37h 12m

$2,790

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Fri 12/26

10:26 am-11:30 am

2 stops34h 04m

Bangkok Suvarnabhumi

Fri 1/2

12:45 pm-10:24 pm

2 stops24h 39m

$2,826

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Sat 12/27

6:02 am-11:25 am

3 stops62h 23m

Bangkok Suvarnabhumi

Sat 1/3

4:55 pm-9:35 pm

3 stops43h 40m

$2,921

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Sat 12/27

5:30 pm-12:55 am

2 stops40h 25m

Bangkok Suvarnabhumi

Fri 1/2

2:05 am-11:08 pm

2 stops36h 03m

$3,040

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Fri 12/26

6:02 am-11:25 am

3 stops38h 23m

Bangkok Suvarnabhumi

Fri 1/2

4:55 pm-10:32 pm

3 stops44h 37m

$3,133

PascoBangkok

PSC - BKK

PSCBKK

Pasco Tri Cities

Fri 2/6

6:19 pm-5:50 pm

2 stops32h 31m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 November 13, 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
1,163 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

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
1,163 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

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
1,610 reviews
Korean Air
8.4
Very good
1,163 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

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, United Airlines, and EVA Air can get you from Pasco to Bangkok in just under 38h. Your travel time can differ by up to 2h 10m. 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 28% 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

Browse thousands of different options on Cheapflights for your next trip

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$799Average$948FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,011Average$1,051FlexibilityNo cancel feeOn-time79%

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