Cheap flights from Portsmouth, MA to Seoul, South Korea
Flights starting at £594. Choose between Allegiant Air, Japan Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to Seoul
Cheapest one-way trip | £722 |
---|---|
Cheapest round-trip | £1,354 |
Average round-trip | £1,523 |
Includes rare itinerary | |
Most popular airline | Allegiant Air |
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Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are Allegiant Air, Japan Airlines, Spirit Airlines, Korean Air, and Asiana Airlines. Portsmouth and Seoul have 63 direct flights per week. When you arrive at Seoul, consider visiting Songdo, N Seoul Tower, and Changdeokgung Palace Complex, South Korea.
Check-in for a flight from Portsmouth to Seoul
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Japan Airlines | JAL | JL | No | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Korean Air | KAL | KE | Yes | 0 0 |
Asiana Airlines | AAR | OZ | Yes | 0 0 |
Weather in Seoul
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -2°C |
March | 10°C | 2°C |
April | 16°C | 7°C |
May | 22°C | 12°C |
June | 27°C | 18°C |
July | 28°C | 22°C |
August | 29°C | 22°C |
September | 25°C | 17°C |
October | 19°C | 11°C |
November | 11°C | 4°C |
December | 2°C | -3°C |
14 day forecast
Frequently asked questions
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