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Cheap flights from Pasco to Seoul from $927

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco to Seoul departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:25 am - 4:15 pmPSC-ICN
16h 50m1 stop
United Airlines Logo
12:45 pm - 11:43 amICN-PSC
15h 58m1 stop
$927United Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 29
United Airlines Logo
5:04 am - 5:40 amPSC-ICN
31h 36m2 stops
United Airlines Logo
12:45 pm - 11:43 amICN-PSC
15h 58m1 stop
$932United Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 29
United Airlines Logo
6:25 am - 4:15 pmPSC-ICN
16h 50m1 stop
United Airlines Logo
12:45 pm - 9:35 pmICN-PSC
25h 50m1 stop
$984United Airlines
Find Deal
Tue, Dec 9 - Sun, Dec 28
Delta Logo
5:45 pm - 4:30 pmPSC-ICN
29h 45m1 stop
Delta Logo
8:05 pm - 10:49 pmICN-PSC
19h 44m1 stop
$1,011Delta
Find Deal
Sun, Feb 22 - Wed, Feb 25
Delta Logo
1:00 pm - 4:30 pmPSC-ICN
34h 30m1 stop
Delta Logo
8:05 pm - 11:08 pmICN-PSC
20h 03m1 stop
$1,031Delta
Find Deal
Sun, Dec 7 - Sun, Dec 28
Multiple Airlines Logo
6:00 am - 9:00 pmPSC-ICN
46h 00m3 stops
Multiple Airlines Logo
9:00 pm - 9:13 amICN-PSC
29h 13m1 stop
$1,082Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
Multiple Airlines Logo
6:00 am - 9:35 pmPSC-ICN
22h 35m2 stops
Multiple Airlines Logo
9:00 pm - 9:13 amICN-PSC
29h 13m1 stop
$1,105Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
Korean Air Logo
6:15 am - 3:55 pmPSC-ICN
16h 40m1 stop
Korean Air Logo
4:10 pm - 4:45 pmICN-PSC
17h 35m1 stop
$1,289Korean Air
Find Deal
Wed, Dec 10 - Sun, Dec 28
Qatar Airways Logo
8:23 am - 5:15 pmPSC-ICN
39h 52m2 stops
Qatar Airways Logo
12:20 am - 8:53 pmICN-PSC
37h 33m2 stops
$1,724Qatar Airways
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Sat, Dec 6 - Fri, Dec 12
Qatar Airways Logo
11:28 am - 5:15 pmPSC-ICN
36h 47m2 stops
Qatar Airways Logo
12:20 am - 8:53 pmICN-PSC
37h 33m2 stops
$1,846Qatar Airways
Find Deal
Sun, Dec 7 - Sat, Dec 13

Delta flights from Pasco to Seoul

Our best Delta deals on Pasco to Seoul flight tickets
Delta
Feb 22
PSC5:45 pmPasco Tri Cities
29h 45m
1 stop
ICN4:30 pmIncheon Intl
Feb 25
ICN8:05 pmIncheon Intl
19h 44m
1 stop
PSC10:49 pmPasco Tri Cities
$1,011
Find similar
Delta
Oct 26
PSC6:10 amPasco Tri Cities
18h 20m
1 stop
ICN4:30 pmIncheon Intl
Oct 28
ICN8:05 pmIncheon Intl
12h 27m
1 stop
PSC4:32 pmPasco Tri Cities
$1,026
Find similar
Delta
Dec 7
PSC1:00 pmPasco Tri Cities
34h 30m
1 stop
ICN4:30 pmIncheon Intl
Dec 28
ICN8:05 pmIncheon Intl
20h 03m
1 stop
PSC11:08 pmPasco Tri Cities
$1,031
Find similar

United Airlines flights from Pasco to Seoul

Our best United Airlines deals on Pasco to Seoul flight tickets
United Airlines
Dec 9
PSC6:25 amPasco Tri Cities
16h 50m
1 stop
ICN4:15 pmIncheon Intl
Dec 29
ICN12:45 pmIncheon Intl
15h 58m
1 stop
PSC11:43 amPasco Tri Cities
$927
Find similar
United Airlines
Dec 9
PSC5:04 amPasco Tri Cities
31h 36m
2 stops
ICN5:40 amIncheon Intl
Dec 29
ICN12:45 pmIncheon Intl
15h 58m
1 stop
PSC11:43 amPasco Tri Cities
$932
Find similar
United Airlines
Dec 9
PSC6:25 amPasco Tri Cities
16h 50m
1 stop
ICN4:15 pmIncheon Intl
Dec 28
ICN12:45 pmIncheon Intl
25h 50m
1 stop
PSC9:35 pmPasco Tri Cities
$984
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to Seoul 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Pasco to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 12/9

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Mon 12/29

12:45 pm-11:43 am

1 stop15h 58m

$927

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 12/9

5:04 am-5:40 am

2 stops31h 36m

Incheon Intl

Mon 12/29

12:45 pm-11:43 am

1 stop15h 58m

$932

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 12/9

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Sun 12/28

12:45 pm-9:35 pm

1 stop25h 50m

$984

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 2/22

5:45 pm-4:30 pm

1 stop29h 45m

Incheon Intl

Wed 2/25

8:05 pm-10:49 pm

1 stop19h 44m

$1,011

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 12/7

1:00 pm-4:30 pm

1 stop34h 30m

Incheon Intl

Sun 12/28

8:05 pm-11:08 pm

1 stop20h 03m

$1,031

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Thu 11/20

6:00 am-9:00 pm

3 stops46h 00m

Incheon Intl

Thu 11/27

9:00 pm-9:13 am

1 stop29h 13m

$1,082

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Thu 11/20

6:00 am-9:35 pm

2 stops22h 35m

Incheon Intl

Thu 11/27

9:00 pm-9:13 am

1 stop29h 13m

$1,105

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Wed 12/10

6:15 am-3:55 pm

1 stop16h 40m

Incheon Intl

Sun 12/28

4:10 pm-4:45 pm

1 stop17h 35m

$1,289

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sat 12/6

8:23 am-5:15 pm

2 stops39h 52m

Incheon Intl

Fri 12/12

12:20 am-8:53 pm

2 stops37h 33m

$1,724

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 12/7

11:28 am-5:15 pm

2 stops36h 47m

Incheon Intl

Sat 12/13

12:20 am-8:53 pm

2 stops37h 33m

$1,846

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Pasco to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pasco to Seoul (PSC to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Seoul

Direct flights

None
There are no direct flights from Pasco to Seoul. There are no popular flight routes from Pasco to Seoul.
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  • How far is Pasco Tri Cities to Seoul by plane?

    There are 5344.9 mi between Pasco Tri Cities and Seoul. Typically, this will take 16h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Pasco Tri Cities Airport to Seoul?

    Prices for flights from Pasco Tri Cities Airport to Seoul refresh daily.

  • How many operators does momondo search for flights from Pasco Tri Cities Airport to Seoul?

  • How old do you have to be to fly from Pasco Tri Cities Airport to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pasco to Seoul

Compare and see reviews for airlines that fly from Pasco to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,181Free CancellationRating
8.4
1,153 reviews
Search Korean Air flights

  • How do I get Price Alerts for flights from Pasco to Seoul?

    Search flight deals from Pasco to Seoul. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Pasco to Seoul with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pasco to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Pasco to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Pasco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pasco to Seoul?

momondo helps you find the best flight between Pasco and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pasco to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Pasco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport