A large, historic stone building with multiple towers and arched windows.

Cheap Flights to Carmarthenshire from $347

View $347 flight on Thu, Oct 8, 2026Opens in a new window

Popular airlines to Carmarthenshire

  • KLM

  • easyJet

  • Aer Lingus

  • Air France

  • Ryanair

  • Swiss International Air Lines

  • British Airways

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How much is the cheapest flight to Carmarthenshire?

Prices were available within the past 7 days and start at $347 for one-way flights and $839 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Air Canada
Air Canada
KLM
Air Canada
Air Canada
Virgin Atlantic
Delta
Delta
Swiss International Air Lines

Trending flights to Carmarthenshire

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

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