IAD - LIH

$402 Find Cheap Flights from Washington Dulles Airport to Lihue

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Lihue departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Lihue

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Lihue, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Lihue, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Lihue that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Lihue

Mon, Sep 8 - Mon, Sep 15
Alaska Airlines Logo
7:00 am - 9:30 pmIAD-LIH
20h 30m1 stop
Alaska Airlines Logo
11:00 am - 7:33 amLIH-IAD
14h 33m1 stop
$447Alaska Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 17
Alaska Airlines Logo
7:00 am - 9:30 pmIAD-LIH
20h 30m1 stop
Alaska Airlines Logo
9:07 am - 7:33 amLIH-IAD
16h 26m2 stops
$453Alaska Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 17
Alaska Airlines Logo
7:00 am - 9:30 pmIAD-LIH
20h 30m1 stop
Alaska Airlines Logo
10:30 pm - 5:09 pmLIH-IAD
12h 39m1 stop
$467Alaska Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
6:35 am - 3:36 pmIAD-LIH
15h 01m2 stops
United Airlines Logo
12:57 pm - 8:08 amLIH-IAD
13h 11m1 stop
$507United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
6:35 am - 3:36 pmIAD-LIH
15h 01m2 stops
United Airlines Logo
11:10 pm - 6:38 pmLIH-IAD
13h 28m2 stops
$513United Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 17
Delta Logo
7:35 am - 8:03 pmIAD-LIH
17h 28m1 stop
Delta Logo
10:45 pm - 11:15 pmLIH-IAD
19h 30m1 stop
$530Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
Delta Logo
7:35 am - 6:59 pmIAD-LIH
17h 24m1 stop
Delta Logo
8:32 pm - 6:39 pmLIH-IAD
16h 07m2 stops
$550Delta
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
8:15 am - 3:36 pmIAD-LIH
13h 21m1 stop
United Airlines Logo
12:57 pm - 8:08 amLIH-IAD
13h 11m1 stop
$553United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
8:25 am - 4:58 pmIAD-LIH
13h 33m1 stop
United Airlines Logo
2:31 pm - 6:55 amLIH-IAD
11h 24m1 stop
$570United Airlines
Find Deal
Fri, Aug 22 - Tue, Sep 2
Delta Logo
7:35 am - 7:03 pmIAD-LIH
17h 28m1 stop
Delta Logo
8:28 pm - 5:34 pmLIH-IAD
15h 06m2 stops
$580Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Lihue flights

Get data-powered insights and trends into flights from Dulles Intl to Lihue to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Lihue?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Lihue clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Lihue on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington Dulles Airport to Lihue. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Lihue, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Lihue is January, where tickets cost $625 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $1,050 and $974 respectively.

Good to know

Low seasonMarch
Cheapest flight$402
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Washington Dulles 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Lihue flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Lihue was $402 for a one-way ticket and $447 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Lihue?

    A passport is not required to fly from Washington Dulles Airport to Lihue.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Lihue?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Lihue?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Lihue, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Lihue, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Lihue are Alaska Airlines and Delta. With an average price for the route of $724 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $768 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Lihue?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Lihue.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Lihue?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lihue from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Lihue?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lihue with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LIH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Lihue?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lihue from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to Lihue

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Lihue. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Lihue? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.1Entertainment
7.1Food
Airline reviews

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

4.0 OkayAnonymous, Jul 2025DCA - SEA
Read more Alaska Airlines reviews

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

The Boeing 737 plane is old with narrow seats and tiny lavatories. The flight was delayed for over 2 hours. The flight attendants were discourteous.

Our flight time was drastically changed which caused us to lose a day of vacation

Only offered water, no snacks provided, and it was cold on the plane, everyone was wearing sweatshirt or jacket in June. I asked for blanket, but crew said they didnt have anything and would turn the heat up, that didn't happen, so for 6 hours I remained cold.

Only issue was the 2 hr delay after an 8 hr layover. Very long day.

One of the stewardess, Tre, went above and beyond to ensure my comfort!

It was too cold for the first quarter of the flight.

I loved that we boarded orderly and quickly, that I had an opportunity to check my bag free at the gate, that there was plenty of seat/leg room, there was smooth takeoff and landing, the attendants were pleasant and helpful, and that we arrived on time!!

Despite boarding starting quite late, we actually got to LAX on time. Boarding was easy and orderly. We knew that no screen with entertainment choices would be included on this flight, and that's fine. It was the best price, and we brought all the types of entertainment we needed with us, and appreciated the USB charging ports. What stood out most, was the complimentary liquor. THAT made the biggest difference in our enjoyment of this flight.

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Everything you need to know for your flight from Dulles Intl to Lihue

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