Book Cheap Flights to Kauai Island at the Best Price

Dreaming of lush mountains, hidden waterfalls, and crystal-clear beaches? Kauai, also known as the Garden Isle, is the perfect Hawaiian escape. With CompareWings, finding affordable flights to Kauai is simple — we compare real-time prices from hundreds of airlines and travel sites so you can book with confidence and save big.

Why Visit Kauai Island?

Kauai offers a more peaceful and nature-rich alternative to Hawaii’s more tourist-heavy islands. It’s perfect for honeymooners, adventurers, beach lovers, and anyone looking to recharge in paradise. • Explore the breathtaking Na Pali Coast • Visit Waimea Canyon — the “Grand Canyon of the Pacific” • Enjoy quiet, uncrowded beaches like Hanalei Bay and Poipu • Hike scenic jungle trails and swim in freshwater waterfalls • Experience authentic Hawaiian culture and slow island life

Kauai island

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When’s a Good Time to Book a Flight to Kauai Island?

What’s the Cheapest Day of the Week to Fly to Kauai Island?

If you're looking for the best deals, consider booking your flight to Kauai Island on Tuesday or Wednesday. These days typically have lower fares compared to weekends.

What is the Cheapest Month to Fly to Kauai Island?

Historically, January and September are the cheapest months to book a flight to Kauai Island. December and February can be more expensive due to holiday travel.

How to Find Cheap Flights to Kauai

  1. Travel in the Shoulder Season
    The cheapest time to fly to Kauai is during spring (April–May) or fall (September–early November). Avoid holidays and peak summer travel for better prices.
  2. Use a Flight Comparison Tool
    CompareWings gives you instant access to flight deals across hundreds of sources. Customize your search by:
    • Round-trip or one-way flights
    • Departure city and travel dates
    • Number of stops (nonstop or connecting)
    • Preferred airline and travel class
  3. Enable Fare Alerts
    Set fare alerts for flights to Kauai and get notified instantly when prices drop. Perfect for last-minute planners or deal hunters.

Airport Serving Kauai

Lihue Airport (LIH)

  • Located on the southeastern coast of Kauai
  • The main gateway to the island with domestic U.S. service
  • Offers car rentals, ride-shares, shuttles, and taxis for easy transfers
  • Close to top resorts and beaches in Poipu, Lihue, and Kapaa

Popular Routes to Kauai

Flights to Kauai typically connect through major U.S. hubs. Popular and affordable routes include:

  • Flights from Los Angeles to Kauai (LAX to LIH)
  • Cheap flights from San Francisco to Kauai
  • Nonstop flights from Seattle to Kauai
  • Plane tickets from Denver to Kauai
  • Flights to Kauai from Phoenix and Salt Lake City

Airlines Flying to Kauai

Kauai is served by several U.S. carriers offering both nonstop and connecting service:

  • Hawaiian Airlines
  • Alaska Airlines
  • American Airlines
  • United Airlines
  • Southwest Airlines
  • Delta Air Lines

Choose from basic economy to first class for your perfect island travel experience.

Popular Routes from Kauai

  • Flights from Kauai to Honolulu
  • Flights from Lihue to Maui
  • Cheap flights from Kauai to Los Angeles
  • Direct flights from Kauai to San Diego

Must-See Attractions on Kauai

Na Pali Coast

Unmatched in beauty, this rugged coastline is accessible by boat, helicopter, or hiking the Kalalau Trail. A bucket-list adventure.

Waimea Canyon

Nicknamed the “Grand Canyon of the Pacific,” it offers scenic lookouts, hiking trails, and jaw-dropping photo ops.

Hanalei Bay

A picturesque crescent-shaped beach backed by green mountains — ideal for paddleboarding, surfing, or relaxing.

Wailua Falls

An iconic twin waterfall easily accessible by car. Don’t forget your camera!

Poipu Beach Park

Family-friendly beach with calm waters, snorkeling, and occasional Hawaiian monk seal sightings.

Tips to Save on Your Kauai Trip

  • Book Early: Lock in the best airfare 6–8 weeks in advance
  • Travel Light: Save on baggage fees with carry-on only
  • Bundle & Save: Look for flight + hotel packages
  • Use Rewards: Redeem credit card points or frequent flyer miles
  • Compare Deals: Use CompareWings for exclusive discounts and promo codes

Why Book Flights to Kauai with CompareWings?

CompareWings takes the stress out of planning your island escape. Our platform searches hundreds of airline sites and travel agencies to find you the best flight options to Kauai — fast, easy, and transparent.

What Sets Us Apart?

  • Comprehensive Fare Comparison: View prices from multiple sites in one place
  • Real-Time Deals: Always updated with the latest fares
  • Smart Search Filters: Customize by price, duration, stops, and airline
  • Instant Fare Alerts: Get notified when ticket prices drop
  • No Hidden Fees: 100% transparent pricing — what you see is what you pay

Start your island adventure today. Search, compare, and book cheap flights to Kauai in seconds — only at CompareWings.

Frequently Asked Questions

Lihue Airport (LIH) is the main gateway to Kauai Island.


Yes, airlines like Hawaiian, Alaska, Delta, and United offer direct flights to Kauai from cities like Los Angeles, San Francisco, and Seattle.


September and October generally offer the lowest airfares to Kauai.


Book 2-3 months in advance, use fare alerts, and compare airlines on tools like CompareWings.

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