₩2,100,700 Cheap Flights from Seoul (ICN) to São Tomé Island (TMS)

View ₩2,100,700 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to São Tomé Island (TMS-São Tomé Intl.)

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Cheap Flights from Seoul to São Tomé Island (ICN-TMS)

Prices were available within the past 7 days and start at ₩2,100,700 for one-way flights and ₩3,495,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,495,100 Roundtrip, found 12 hours ago
₩3,495,100
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,495,100 found 12 hours ago
Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,507,000 Roundtrip, found 12 hours ago
₩3,507,000
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,507,000 found 12 hours ago
Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,509,300 Roundtrip, found 12 hours ago
₩3,509,300
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,509,300 found 12 hours ago
Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,521,200 Roundtrip, found 12 hours ago
₩3,521,200
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,521,200 found 12 hours ago
Ethiopian Airlines
Sat, Oct 25 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,534,200 Roundtrip, found 12 hours ago
₩3,534,200
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Sat, Oct 25 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,534,200 found 12 hours ago
Ethiopian Airlines
Sat, Oct 25 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,546,100 Roundtrip, found 12 hours ago
₩3,546,100
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Sat, Oct 25 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,546,100 found 12 hours ago
Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,587,500 Roundtrip, found 12 hours ago
₩3,587,500
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,587,500 found 12 hours ago
Ethiopian Airlines
Tue, Oct 28 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,599,400 Roundtrip, found 12 hours ago
₩3,599,400
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Tue, Oct 28 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,599,400 found 12 hours ago
Ethiopian Airlines
Sat, Oct 25 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,649,500 Roundtrip, found 12 hours ago
₩3,649,500
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Sat, Oct 25 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,649,500 found 12 hours ago
Ethiopian Airlines
Sat, Oct 25 - Wed, Oct 29
ICN
Seoul
TMS
São Tomé Island
₩3,657,500 Roundtrip, found 12 hours ago
₩3,657,500
Roundtrip
found 12 hours ago
Select Ethiopian Airlines flight, departing Sat, Oct 25 from Seoul to São Tomé Island, returning Wed, Oct 29, priced at ₩3,657,500 found 12 hours ago
Flights from Seoul (ICN) to São Tomé Island (TMS)
Origin airport
Incheon Intl.
Destination airport
São Tomé Intl.
Airlines serving
Ethiopian Airlines
Roundtrip price
₩3,495,100
Distance
12483 km

Incheon to São Tomé 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 Incheon to São Tomé 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 São Tomé.

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 ICN to TMS flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon 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 TMS 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 Seoul–Incheon Intl. Airport to Sao Tome Intl. Airport (TMS)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from Incheon Intl. Airport (ICN) to TMS was ₩3,495,100. Fares this cheap don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Intl. Airport (ICN) to Sao Tome Intl. Airport?
Each air carrier has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Seoul–Incheon Intl. Airport to Sao Tome Intl. 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 Incheon Intl. Airport (ICN) to TMS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to TMS?
With around 12,600 kilometers separating South Korea and Sao Tome Island, your flight will be a long one. Pack wisely and make your time in the air comfortable. Things like warm clothes and a good neck pillow can make a big difference.
Which airlines fly direct from ICN to Sao Tome Intl. Airport?
Unfortunately, there are no airlines that fly direct between Incheon Airport and Sao Tome Intl. Airport (TMS). You'll need to book a flight with at least one stop.
Are Incheon Intl. Airport (ICN) to Sao Tome Intl. Airport (TMS) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Incheon Airport to Sao Tome Intl. Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out entirely! If you'd rather start planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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