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Cheap flights from Pasco to Seoul from $869

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 4/13. 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.
Alaska Airlines Logo
6:01 am - 6:35 pmPSC-ICN
20h 34m1 stop
Alaska Airlines Logo
8:35 pm - 8:50 pmICN-PSC
16h 15m1 stop
$869Alaska Airlines
Find Deal
Mon, Apr 13 - Mon, Apr 20
Delta Logo
5:05 am - 4:30 pmPSC-ICN
18h 25m1 stop
Delta Logo
8:05 pm - 11:39 pmICN-PSC
19h 34m1 stop
$927Delta
Find Deal
Tue, Jan 27 - Tue, Mar 24
United Airlines Logo
5:00 am - 5:40 amPSC-ICN
31h 40m2 stops
United Airlines Logo
11:45 am - 11:36 amICN-PSC
15h 51m1 stop
$932United Airlines
Find Deal
Tue, Jan 27 - Tue, Mar 24
Delta Logo
6:30 am - 4:30 pmPSC-ICN
18h 00m1 stop
Delta Logo
7:20 pm - 11:39 pmICN-PSC
20h 19m1 stop
$1,005Delta
Find Deal
Mon, Apr 6 - Fri, Apr 10
Delta Logo
5:35 pm - 4:30 pmPSC-ICN
29h 55m1 stop
Delta Logo
8:05 pm - 4:18 pmICN-PSC
13h 13m1 stop
$1,011Delta
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Sun, Feb 22 - Wed, Feb 25
United Airlines Logo
3:05 pm - 4:15 pmPSC-ICN
32h 10m1 stop
United Airlines Logo
12:45 pm - 8:50 pmICN-PSC
25h 05m2 stops
$1,016United Airlines
Find Deal
Sun, Feb 22 - Wed, Feb 25
Multiple Airlines Logo
6:02 pm - 9:35 pmPSC-ICN
58h 33m2 stops
Multiple Airlines Logo
8:35 pm - 12:17 amICN-PSC
20h 42m1 stop
$1,509Multiple Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
Qatar Airways Logo
5:59 am - 5:15 pmPSC-ICN
42h 16m2 stops
Qatar Airways Logo
12:20 am - 4:51 pmICN-PSC
32h 31m2 stops
$1,592Qatar Airways
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Tue, Jan 27 - Mon, Mar 23
Qatar Airways Logo
1:40 pm - 5:05 pmPSC-ICN
35h 25m2 stops
Qatar Airways Logo
1:20 am - 4:51 pmICN-PSC
31h 31m2 stops
$1,746Qatar Airways
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Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
5:20 pm - 9:35 pmPSC-ICN
35h 15m2 stops
Multiple Airlines Logo
8:35 pm - 12:17 amICN-PSC
20h 42m1 stop
$1,846Multiple Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27

Delta flights from Pasco to Incheon Intl Airport

Our best Delta deals on Pasco to Incheon Intl Airport flight tickets
Delta
Jan 27
PSC5:05 amPasco Tri Cities
18h 25m
1 stop
ICN4:30 pmIncheon Intl
Mar 24
ICN8:05 pmIncheon Intl
19h 34m
1 stop
PSC11:39 pmPasco Tri Cities
$927
Find similar
Delta
Apr 6
PSC6:30 amPasco Tri Cities
18h 00m
1 stop
ICN4:30 pmIncheon Intl
Apr 10
ICN7:20 pmIncheon Intl
20h 19m
1 stop
PSC11:39 pmPasco Tri Cities
$1,005
Find similar
Delta
Feb 22
PSC5:35 pmPasco Tri Cities
29h 55m
1 stop
ICN4:30 pmIncheon Intl
Feb 25
ICN8:05 pmIncheon Intl
13h 13m
1 stop
PSC4:18 pmPasco Tri Cities
$1,011
Find similar

United Airlines flights from Pasco to Incheon Intl Airport

Our best United Airlines deals on Pasco to Incheon Intl Airport flight tickets
United Airlines
Jan 27
PSC5:00 amPasco Tri Cities
31h 40m
2 stops
ICN5:40 amIncheon Intl
Mar 24
ICN11:45 amIncheon Intl
15h 51m
1 stop
PSC11:36 amPasco Tri Cities
$932
Find similar
United Airlines
Feb 22
PSC3:05 pmPasco Tri Cities
32h 10m
1 stop
ICN4:15 pmIncheon Intl
Feb 25
ICN12:45 pmIncheon Intl
25h 05m
2 stops
PSC8:50 pmPasco Tri Cities
$1,016
Find similar
United Airlines
Feb 22
PSC5:00 amPasco Tri Cities
42h 15m
2 stops
ICN4:15 pmIncheon Intl
Feb 25
ICN12:45 pmIncheon Intl
25h 05m
2 stops
PSC8:50 pmPasco Tri Cities
$1,023
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pasco to Incheon Intl Airport 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 November 6, 2025.
Use the filters below to find and compare flights from Pasco to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Mon 4/13

6:01 am-6:35 pm

1 stop20h 34m

Incheon Intl

Mon 4/20

8:35 pm-8:50 pm

1 stop16h 15m

$869

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 1/27

5:05 am-4:30 pm

1 stop18h 25m

Incheon Intl

Tue 3/24

8:05 pm-11:39 pm

1 stop19h 34m

$927

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 1/27

5:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Tue 3/24

11:45 am-11:36 am

1 stop15h 51m

$932

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Mon 4/6

6:30 am-4:30 pm

1 stop18h 00m

Incheon Intl

Fri 4/10

7:20 pm-11:39 pm

1 stop20h 19m

$1,005

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 2/22

5:35 pm-4:30 pm

1 stop29h 55m

Incheon Intl

Wed 2/25

8:05 pm-4:18 pm

1 stop13h 13m

$1,011

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 2/22

3:05 pm-4:15 pm

1 stop32h 10m

Incheon Intl

Wed 2/25

12:45 pm-8:50 pm

2 stops25h 05m

$1,016

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sun 12/21

6:02 pm-9:35 pm

2 stops58h 33m

Incheon Intl

Sun 12/28

8:35 pm-12:17 am

1 stop20h 42m

$1,509

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Tue 1/27

5:59 am-5:15 pm

2 stops42h 16m

Incheon Intl

Mon 3/23

12:20 am-4:51 pm

2 stops32h 31m

$1,592

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Mon 4/13

1:40 pm-5:05 pm

2 stops35h 25m

Incheon Intl

Sun 4/19

1:20 am-4:51 pm

2 stops31h 31m

$1,746

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Sat 12/20

5:20 pm-9:35 pm

2 stops35h 15m

Incheon Intl

Sat 12/27

8:35 pm-12:17 am

1 stop20h 42m

$1,846

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from Pasco to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Pasco to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $1,314. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,600. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

When to book flights from Pasco to Incheon Intl Airport

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

Cheap Pasco to Incheon Intl Airport (PSC to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to Incheon Intl Airport

Direct flights

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

    A flight from Pasco Tri Cities to Incheon Intl will travel around 5369.4 mi. Typically, this will take 17h 15m by plane in normal conditions.

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

    Prices for flights from Pasco Tri Cities Airport to Incheon Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pasco Tri Cities Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Pasco to Incheon Intl Airport?

Best airlines flying from Pasco to Incheon Intl Airport

Compare and see reviews for airlines that fly from Pasco to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,181Free CancellationRating
8.4
1,160 reviews
Search Korean Air flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pasco to Seoul for you.

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

All flight searches from Pasco to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to Seoul.

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

Yes. momondo can track prices for Pasco to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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