IAD - LIH

$314 Find Cheap Flights from Washington Dulles Airport to Lihue - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$615
Typical prices: $659-$998
Multiple Airlines
Sun 11/11Sat 11/17
IAD - LIH • 1 stop
Cheapest one-way
$314
Typical prices: $328-$521
Multiple Airlines
Sun 11/4
IAD - LIH • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Lihue. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
21 weeks
in advance
Our data shows that travelers who book at least 21 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 20% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Diego (SAN)
Cheapest • Avg $459 (round-trip)
San Francisco (SFO)
Shortest trip • 12h 30m (one-way)
Insights
Insights
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We hope you love your trip to Lihue!
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Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Lihue (IAD-LIH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Lihue

Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
6:46 pm - 1:47 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
24h 01m1 stop San Diego
Multiple Airlines Logo
11:45 am - 5:40 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
24h 55m1 stop San Diego
$615Multiple Airlines
Thu, Dec 10 - Tue, Dec 15
Alaska Airlines Logo
7:00 am - 9:58 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
19h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:45 pm - 7:01 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
25h 16m1 stop San Diego
$615Alaska Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
6:46 pm - 1:47 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
24h 01m1 stop San Diego
Multiple Airlines Logo
11:45 am - 5:40 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
24h 55m1 stop San Diego
$615Multiple Airlines
Sat, Jan 2 - Mon, Jan 11
Multiple Airlines Logo
7:04 pm - 2:09 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
24h 05m1 stop San Diego
Multiple Airlines Logo
10:32 am - 5:50 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
26h 18m1 stop San Diego
$615Multiple Airlines
Sat, Jan 2 - Mon, Jan 11
Multiple Airlines Logo
7:04 pm - 2:09 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
24h 05m1 stop San Diego
Multiple Airlines Logo
9:42 am - 5:50 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
27h 08m2 stops Honolulu San Diego
$621Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
6:46 pm - 3:58 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
26h 12m2 stops San Diego Honolulu
Multiple Airlines Logo
11:45 am - 5:40 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
24h 55m1 stop San Diego
$621Multiple Airlines
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
6:46 pm - 1:47 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
24h 01m1 stop San Diego
Multiple Airlines Logo
9:00 am - 5:40 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
27h 40m2 stops Honolulu San Diego
$621Multiple Airlines
Thu, Dec 10 - Tue, Dec 15
Multiple Airlines Logo
7:00 am - 9:58 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
19h 58m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
6:01 pm - 7:01 pmLIH  Lihue-IAD Washington, D.C. Dulles Intl
20h 00m2 stops Honolulu San Diego
$622Multiple Airlines
Tue, Feb 9 - Tue, Feb 23
United Airlines Logo
8:15 am - 5:04 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
13h 49m1 stop Denver Intl
United Airlines Logo
2:30 pm - 7:25 amLIH  Lihue-IAD Washington, D.C. Dulles Intl
11h 55m1 stop San Francisco
$636United Airlines
Thu, Feb 4 - Tue, Feb 9
United Airlines Logo
8:15 am - 5:04 pmIAD  Washington, D.C. Dulles Intl-LIH Lihue
13h 49m1 stop Denver Intl
United Airlines Logo
1:50 pm - 7:05 amLIH  Lihue-IAD Washington, D.C. Dulles Intl
12h 15m1 stop San Francisco
$636United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Lihue flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Lihue with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Lihue?

Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Lihue, it is 20% cheaper than the average day. Friday is the most expensive day with flight prices 24% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lihue?

  • September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Lihue at $628 round-trip.
  • December ($1,175) and July ($1,019) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Lihue the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Lihue are cheapest 21 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Lihue flights

Low season

February

Cheapest flight

$314
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Lihue

When to book flights from Dulles Intl to Lihue

Are your dates flexible? Find out the best times to travel from Dulles Intl to Lihue based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Lihue flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Lihue?

    Flights from Washington, D.C. Dulles Intl Airport to Lihue usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Lihue (LIH).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Lihue?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Lihue:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Lihue pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Lihue most commonly connect through:

    • Denver Intl (DEN) - 31% of one-stop connections
    • San Francisco (SFO) - 30% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 19% of one-stop connections
    • Los Angeles Los Angeles (LAX) - 17% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Lihue?

    Yes. Being flexible with your travel dates can save you up to 35% on the Washington, D.C. Dulles Intl Airport to Lihue route. Monday is the cheapest departure day at $633 round-trip on average, while Friday is the most expensive at $970, a difference of $337. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Lihue?

    Some of the most popular sights in Lihue are Kalapaki Beach, Nawiliwili Harbor and Nawiliwili Park. These are among the most viewed places in Lihue on KAYAK.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Lihue flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 2% above the route average of $782. Book 21 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Lihue?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Lihue takes 0h 00m, covering 4,854 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Lihue?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Lihue changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $615 to $5,111. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Lihue looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Lihue are currently lower than usual. Average one-way flight prices are about $355, which is 12% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Lihue?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 12h 30m, compared with 12h 52m via Los Angeles Los Angeles (LAX) and 12h 56m via Denver Intl (DEN).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Lihue?

    Lihue is 6 hours behind Washington, D.C. Dulles Intl Airport (Hawaii-Aleutian Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lihue Airport (LIH)?

    Lihue Airport (LIH) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
    • Dollar
    • Thrifty
    • Hertz
    • Budget
    • Sixt

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Lihue flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Lihue range from $659 to $998, with an average of $782 over the past 12 months. Anything below $659 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Lihue flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $633 - about $337 less than Friday (35% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Lihue trip for September. Fares historically average $628 round-trip in that month - typically $547 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lihue Airport.
    - Kaua'i Palms Hotel
    - Marriott's Kauai Lagoons - Kalanipu'u
    - Marriott's Kaua'i Beach Club

More options for your flight from Dulles Intl to Lihue

Complete your trip to Lihue with a hotel stay or car rental

Car rentals in Lihue
Hotels in Lihue
Vacations in Lihue