Cheap Flights to Topsham

View ₩925,700 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines to Topsham

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Topsham?

Prices were available within the past 7 days and start at ₩925,700 for one-way flights and ₩1,302,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 25 - Sun, Jan 4
ICN
Seoul
PWM
Portland
₩1,302,800 Roundtrip, found 4 hours ago
₩1,302,800
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Seoul to Portland, returning Sun, Jan 4, priced at ₩1,302,800 found 4 hours ago
Air Canada
Sun, Nov 23 - Tue, Dec 30
ICN
Seoul
PWM
Portland
₩1,743,000 Roundtrip, found 4 hours ago
₩1,743,000
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sun, Nov 23 from Seoul to Portland, returning Tue, Dec 30, priced at ₩1,743,000 found 4 hours ago
United
Mon, Jun 1 - Tue, Jun 30
ICN
Seoul
PWM
Portland
₩1,873,200 Roundtrip, found 6 days ago
₩1,873,200
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jun 1 from Seoul to Portland, returning Tue, Jun 30, priced at ₩1,873,200 found 6 days ago
Delta
Tue, Nov 25 - Mon, Dec 29
ICN
Seoul
PWM
Portland
₩2,087,100 Roundtrip, found 4 hours ago
₩2,087,100
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Nov 25 from Seoul to Portland, returning Mon, Dec 29, priced at ₩2,087,100 found 4 hours ago
Korean Air
Fri, Nov 21 - Sat, Nov 22
ICN
Seoul
PWM
Portland
₩2,574,900 Roundtrip, found 1 day ago
₩2,574,900
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Nov 21 from Seoul to Portland, returning Sat, Nov 22, priced at ₩2,574,900 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Portland (PWM)

September is typically the cheapest month to fly

From ₩177,219 - ₩472,533 per traveler.

Searching for cheap flights to Topsham? No travel company presents more choices than Expedia if you're looking to compare flights to Topsham. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Maine. Expedia provides the cheapest flights to many destinations in Maine and you may find even greater savings if you combine your flight with a hotel stay in Topsham.

Flights to Topsham information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Roundtrip price
₩1,302,800

Trending flights to Topsham

Prices were available within the past 7 days and start at ₩925,700 for one-way flights and ₩1,302,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 25 - Sun, Jan 4
ICN
Seoul
PWM
Portland
₩1,302,800 Roundtrip, found 4 hours ago
₩1,302,800
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Seoul to Portland, returning Sun, Jan 4, priced at ₩1,302,800 found 4 hours ago
*Available to Expedia members.