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Cheap flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:47 pm - 2:48 pm
IAD
-
KOA
25h 01m
1 stop
Alaska Airlines Logo
10:35 am - 6:14 pm
KOA
-
IAD
25h 39m
1 stop
$505Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Alaska Airlines Logo
6:40 pm - 3:52 pm
IAD
-
KOA
26h 12m
1 stop
Alaska Airlines Logo
11:34 am - 5:40 pm
KOA
-
IAD
25h 06m
1 stop
$505Alaska Airlines
Tue, Nov 3 - Mon, Nov 9
United Airlines Logo
6:30 am - 3:43 pm
IAD
-
KOA
15h 13m
1 stop
United Airlines Logo
1:08 pm - 6:53 am
KOA
-
IAD
11h 45m
1 stop
$506United Airlines
Mon, Sep 14 - Wed, Sep 16
United Airlines Logo
12:35 pm - 7:32 pm
IAD
-
KOA
12h 57m
1 stop
United Airlines Logo
1:04 pm - 5:35 am
KOA
-
IAD
11h 31m
1 stop
$506United Airlines
Tue, Oct 27 - Tue, Nov 3
Delta Logo
7:05 am - 5:38 pm
IAD
-
KOA
16h 33m
1 stop
Delta Logo
10:05 pm - 8:03 pm
KOA
-
IAD
16h 58m
1 stop
$506Delta
Wed, Oct 28 - Mon, Nov 2
Delta Logo
7:05 am - 5:38 pm
IAD
-
KOA
16h 33m
1 stop
Delta Logo
10:05 pm - 8:03 pm
KOA
-
IAD
16h 58m
1 stop
$506Delta
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
6:40 pm - 3:52 pm
IAD
-
KOA
26h 12m
1 stop
Multiple Airlines Logo
5:46 pm - 5:40 pm
KOA
-
IAD
18h 54m
2 stops
$511Multiple Airlines
Tue, Nov 3 - Mon, Nov 9
Multiple Airlines Logo
5:57 pm - 12:16 pm
IAD
-
KOA
24h 19m
2 stops
Multiple Airlines Logo
10:35 am - 6:14 pm
KOA
-
IAD
25h 39m
1 stop
$511Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
6:14 am - 4:00 pm
IAD
-
KOA
15h 46m
2 stops
American Airlines Logo
9:45 pm - 8:24 pm
KOA
-
IAD
16h 39m
2 stops
$517American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:00 am - 4:29 pm
IAD
-
KOA
15h 29m
2 stops
American Airlines Logo
10:21 pm - 6:19 pm
KOA
-
IAD
14h 58m
2 stops
$517American Airlines
Thu, Nov 5 - Thu, Nov 12

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United Airlines flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
United Airlines
Sep 27
IAD6:35 amWashington, D.C. Dulles Intl
15h 08m
1 stop
KOA3:43 pmKona Intl
Oct 5
KOA1:08 pmKona Intl
11h 21m
1 stop
IAD6:29 amWashington, D.C. Dulles Intl
$532
United Airlines
Nov 4
IAD10:05 amWashington, D.C. Dulles Intl
15h 27m
1 stop
KOA8:32 pmKona Intl
Nov 15
KOA2:11 pmKona Intl
11h 15m
1 stop
IAD6:26 amWashington, D.C. Dulles Intl
$556
United Airlines
Nov 4
IAD10:00 amWashington, D.C. Dulles Intl
15h 32m
2 stops
KOA8:32 pmKona Intl
Nov 15
KOA2:11 pmKona Intl
11h 15m
1 stop
IAD6:26 amWashington, D.C. Dulles Intl
$562

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Kailua-Kona flight tickets
Alaska Airlines
Oct 28
IAD7:24 pmWashington, D.C. Dulles Intl
25h 24m
1 stop
KOA2:48 pmKona Intl
Nov 4
KOA11:34 amKona Intl
25h 06m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$505
Alaska Airlines
Aug 28
IAD7:35 pmWashington, D.C. Dulles Intl
25h 13m
1 stop
KOA2:48 pmKona Intl
Sep 14
KOA10:35 amKona Intl
25h 39m
1 stop
IAD6:14 pmWashington, D.C. Dulles Intl
$535
Alaska Airlines
Sep 5
IAD7:35 pmWashington, D.C. Dulles Intl
25h 13m
1 stop
KOA2:48 pmKona Intl
Sep 11
KOA10:35 amKona Intl
25h 39m
1 stop
IAD6:14 pmWashington, D.C. Dulles Intl
$565

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 9/15

7:47 pm-2:48 pm

1 stop25h 01m

Kona Intl

Tue 9/22

10:35 am-6:14 pm

1 stop25h 39m

$505

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 11/3

6:40 pm-3:52 pm

1 stop26h 12m

Kona Intl

Mon 11/9

11:34 am-5:40 pm

1 stop25h 06m

$505

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 9/14

6:30 am-3:43 pm

1 stop15h 13m

Kona Intl

Wed 9/16

1:08 pm-6:53 am

1 stop11h 45m

$506
Quickest round-trip

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 10/27

12:35 pm-7:32 pm

1 stop12h 57m

Kona Intl

Tue 11/3

1:04 pm-5:35 am

1 stop11h 31m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Wed 10/28

7:05 am-5:38 pm

1 stop16h 33m

Kona Intl

Mon 11/2

10:05 pm-8:03 pm

1 stop16h 58m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 10/26

7:05 am-5:38 pm

1 stop16h 33m

Kona Intl

Mon 11/2

10:05 pm-8:03 pm

1 stop16h 58m

$506

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 11/3

6:40 pm-3:52 pm

1 stop26h 12m

Kona Intl

Mon 11/9

5:46 pm-5:40 pm

2 stops18h 54m

$511

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 9/21

5:57 pm-12:16 pm

2 stops24h 19m

Kona Intl

Mon 9/28

10:35 am-6:14 pm

1 stop25h 39m

$511

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Tue 9/15

6:14 am-4:00 pm

2 stops15h 46m

Kona Intl

Tue 9/22

9:45 pm-8:24 pm

2 stops16h 39m

$517

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Thu 11/5

6:00 am-4:29 pm

2 stops15h 29m

Kona Intl

Thu 11/12

10:21 pm-6:19 pm

2 stops14h 58m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Kailua-Kona?

Prices are currently low for flights on this route.

Typical prices usually range from $574 to $960.
The lowest price recently found on this route was $505.

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $494, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $569.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $719 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Washington, D.C. Dulles Intl Airport for as low as $548 on momondo.

How have Washington, D.C. Dulles Intl Airport to Kailua-Kona flight prices changed over time?

When to book flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Kailua-Kona (IAD to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Fastest flight time

12h 06m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona takes 12h 06m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Kailua-Kona.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona

  • How far is Washington, D.C. Dulles Intl to Kona Intl by plane?

    Washington, D.C. Dulles Intl and Kona Intl are 4770.8 mi apart from one another. 12h 06m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Kona Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $300Free CancellationRating
7.8
8,480 reviews
Search Delta flights
Alaska AirlinesPriceFrom $340Free CancellationRating
7.9
12,721 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $445Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $494Free CancellationRating
7.1
11,841 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kailua-Kona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Kailua-Kona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Kailua-Kona with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Kailua-Kona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Kailua-Kona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Kailua-Kona.

I’m not ready to book a flight from Washington, D.C. to Kailua-Kona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.

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