₩892,000 Cheap Flights from Seoul (GMP) to Porto (OPO)

View ₩892,000 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Porto Airport (OPO)

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Cheap Flights from Seoul to Porto (GMP-OPO)

Prices were available within the past 7 days and start at ₩892,000 for one-way flights and ₩961,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩961,200 Roundtrip, found 2 days ago
₩961,200
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩961,200 found 2 days ago
Asiana Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩971,900 Roundtrip, found 2 days ago
₩971,900
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩971,900 found 2 days ago
Japan Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩972,300 Roundtrip, found 2 days ago
₩972,300
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩972,300 found 2 days ago
Japan Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩982,300 Roundtrip, found 2 days ago
₩982,300
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩982,300 found 2 days ago
Asiana Airlines
Mon, Apr 13 - Tue, Apr 21
GMP
Seoul
OPO
Porto
₩982,700 Roundtrip, found 6 days ago
₩982,700
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon, Apr 13 from Seoul to Porto, returning Tue, Apr 21, priced at ₩982,700 found 6 days ago
Asiana Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩983,000 Roundtrip, found 2 days ago
₩983,000
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩983,000 found 2 days ago
Asiana Airlines
Mon, Apr 13 - Tue, Apr 21
GMP
Seoul
OPO
Porto
₩991,500 Roundtrip, found 6 days ago
₩991,500
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon, Apr 13 from Seoul to Porto, returning Tue, Apr 21, priced at ₩991,500 found 6 days ago
Asiana Airlines
Mon, May 18 - Tue, May 26
GMP
Seoul
OPO
Porto
₩993,000 Roundtrip, found 2 days ago
₩993,000
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, May 18 from Seoul to Porto, returning Tue, May 26, priced at ₩993,000 found 2 days ago
Japan Airlines
Fri, May 29 - Sat, Jun 6
GMP
Seoul
OPO
Porto
₩1,000,000 Roundtrip, found 6 days ago
₩1,000,000
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Fri, May 29 from Seoul to Porto, returning Sat, Jun 6, priced at ₩1,000,000 found 6 days ago
All Nippon Airways
Fri, Nov 7 - Sun, Nov 16
GMP
Seoul
OPO
Porto
₩8,863,600 Roundtrip, found 2 days ago
₩8,863,600
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Fri, Nov 7 from Seoul to Porto, returning Sun, Nov 16, priced at ₩8,863,600 found 2 days ago
Flights from Seoul (GMP) to Porto (OPO)
Origin airport
Gimpo Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
All Nippon Airways
Roundtrip price
₩961,200
Distance
10095 km

Seoul to Porto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to Porto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Porto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to OPO flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OPO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Gimpo Intl. Airport (GMP) to OPO?
The lowest price advertised for a round-trip flight from Gimpo Airport to Dr. Francisco de Sa Carneiro Airport (OPO) is ₩961,200. But you better get moving. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Gimpo Intl. Airport (GMP) to Porto Airport?
This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from GMP to Porto Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gimpo Intl. Airport (GMP) to OPO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Intl. Airport (GMP) to Porto Airport?
Seoul to Maia is around 10,200 kilometers, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Toss in a few snacks to nibble on throughout your flight too.
Which airlines fly direct from GMP to OPO?
Unfortunately, there are no airlines that directly fly between Gimpo Intl. Airport (GMP) and Porto Airport. You'll need to book a flight with one or more stops.
Are Gimpo Intl. Airport (GMP) to OPO flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from Gimpo Intl. Airport (GMP) to Dr. Francisco de Sa Carneiro Airport (OPO), but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be sure you're always seeing the latest offers.

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Incheon Intl. to Porto
₩978,900
*Available to Expedia members.