Cheap flights from London, United Kingdom to Kauai, HI

Flights starting at £459. Choose between United Airlines, American Airlines, or Hawaiian Airlines to find the best price.

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Travelers usually depart from Gatwick, Heathrow, London Stansted, Luton, or London City when they travel from London to Kauai. The most popular airlines for this route are United Airlines, American Airlines, Hawaiian Airlines, Spirit Airlines, and Alaska Airlines. London and Kauai have 399 direct flights per week.

Check-in for a flight from London to Kauai

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
American AirlinesAALAANoNo
Hawaiian AirlinesHALHANoNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Electronic Travel Authorization (ESTA)

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Electronic Travel Authorization (ESTA)

Frequently asked questions

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