Which layover airport offers the lowest fares from Washington, D.C. to Kailua-Kona?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $722.

What is the cheapest airline that flies from Washington, D.C. to Kona Intl?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Kona Intl

Which airport is the most popular layover for flights between Washington, D.C. and Kailua-Kona?

Seattle (SEA) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to Kailua-Kona?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 12h 14m.

Which layover airport has the shortest connection time from Washington, D.C. to Kailua-Kona?

San Francisco (SFO) has the shortest average layover time for this route: 1h 17m.

How long does it take to fly to Kailua-Kona?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Baltimore to Kailua-Kona takes 12h 25m on average. On the other hand, flying from Washington, D.C. to Kailua-Kona takes 13h 22m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Kailua-Kona?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Kailua-Kona from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 5 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 5 operators available for flights from Washington, D.C. to Kona Intl Airport as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kona Intl Airport.

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

The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$183 Cheap Flights from Washington, D.C. to Kailua-Kona in 2025/26

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 6:47 pmBWI-KOA

17h 42m2 stops

8:45 pm - 5:48 pmKOA-BWI

16h 03m2 stops

$434Delta

Find Deal

Thu, Jan 29 - Wed, Feb 4

4:55 pm - 6:20 pmDCA-KOA

30h 25m1 stop

8:43 pm - 3:27 pmKOA-DCA

13h 44m1 stop

$442Delta

Find Deal

Sun, Dec 7 - Tue, Dec 16

7:15 am - 6:20 pmIAD-KOA

16h 05m1 stop

8:43 pm - 11:27 pmKOA-IAD

21h 44m1 stop

$443Delta

Find Deal

Mon, Dec 8 - Mon, Dec 15

7:15 am - 6:20 pmIAD-KOA

16h 05m1 stop

8:43 pm - 7:19 pmKOA-IAD

17h 36m2 stops

$444Delta

Find Deal

Mon, Dec 8 - Mon, Dec 15

7:00 am - 3:47 pmDCA-KOA

13h 47m1 stop

7:45 pm - 12:39 pmKOA-DCA

11h 54m1 stop

$445American Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 4

5:26 pm - 3:57 pmIAD-KOA

27h 31m1 stop

2:51 pm - 5:04 pmKOA-IAD

21h 13m1 stop

$445Alaska Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 27

7:34 am - 2:40 pmIAD-KOA

36h 06m1 stop

9:10 pm - 4:36 pmKOA-IAD

14h 26m1 stop

$446Alaska Airlines

Find Deal

Sun, Dec 7 - Mon, Dec 15

12:35 pm - 7:45 pmIAD-KOA

12h 10m1 stop

8:55 pm - 1:23 pmKOA-IAD

11h 28m1 stop

$448United Airlines

Find Deal

Mon, Dec 1 - Tue, Dec 9

8:15 am - 4:41 pmIAD-KOA

13h 26m1 stop

8:55 pm - 4:00 pmKOA-IAD

14h 05m2 stops

$450United Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 27

6:00 am - 6:53 pmDCA-KOA

17h 53m2 stops

10:35 pm - 3:54 pmKOA-DCA

12h 19m1 stop

$451American Airlines

Find Deal

Mon, Feb 16 - Mon, Feb 23

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

Our best United Airlines deals on Washington, D.C. to Kailua-Kona flight tickets

United Airlines

Dec 1

IAD12:35 pmWashington, D.C. Dulles Intl

12h 10m

1 stop

KOA7:45 pmKona Intl

Dec 9

KOA8:55 pmKona Intl

11h 28m

1 stop

IAD1:23 pmWashington, D.C. Dulles Intl

$448

Find similar

United Airlines

Jan 19

IAD8:15 amWashington, D.C. Dulles Intl

13h 26m

1 stop

KOA4:41 pmKona Intl

Jan 27

KOA8:55 pmKona Intl

14h 05m

2 stops

IAD4:00 pmWashington, D.C. Dulles Intl

$450

Find similar

United Airlines

Dec 1

IAD12:35 pmWashington, D.C. Dulles Intl

12h 10m

1 stop

KOA7:45 pmKona Intl

Dec 9

KOA8:55 pmKona Intl

14h 05m

2 stops

IAD4:00 pmWashington, D.C. Dulles Intl

$453

Find similar

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

Our best Alaska Airlines deals on Washington, D.C. to Kailua-Kona flight tickets

Alaska Airlines

Jan 11

IAD5:26 pmWashington, D.C. Dulles Intl

27h 31m

1 stop

KOA3:57 pmKona Intl

Jan 27

KOA2:51 pmKona Intl

21h 13m

1 stop

IAD5:04 pmWashington, D.C. Dulles Intl

$445

Find similar

Alaska Airlines

Jan 29

DCA8:00 amWashington, D.C. Reagan-National

18h 30m

1 stop

KOA9:30 pmKona Intl

Feb 4

KOA9:00 amKona Intl

31h 59m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$446

Find similar

Alaska Airlines

Dec 4

IAD7:34 amWashington, D.C. Dulles Intl

18h 56m

1 stop

KOA9:30 pmKona Intl

Dec 15

KOA9:10 pmKona Intl

14h 26m

1 stop

IAD4:36 pmWashington, D.C. Dulles Intl

$447

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Thu 1/29

6:05 am-6:47 pm

2 stops17h 42m

Kona Intl

Wed 2/4

8:45 pm-5:48 pm

2 stops16h 03m

$434

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 12/7

4:55 pm-6:20 pm

1 stop30h 25m

Kona Intl

Tue 12/16

8:43 pm-3:27 pm

1 stop13h 44m

$442

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 12/8

7:15 am-6:20 pm

1 stop16h 05m

Kona Intl

Mon 12/15

8:43 pm-11:27 pm

1 stop21h 44m

$443

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 12/8

7:15 am-6:20 pm

1 stop16h 05m

Kona Intl

Mon 12/15

8:43 pm-7:19 pm

2 stops17h 36m

$444

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Thu 1/29

7:00 am-3:47 pm

1 stop13h 47m

Kona Intl

Wed 2/4

7:45 pm-12:39 pm

1 stop11h 54m

$445

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 1/11

5:26 pm-3:57 pm

1 stop27h 31m

Kona Intl

Tue 1/27

2:51 pm-5:04 pm

1 stop21h 13m

$445

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Sun 12/7

7:34 am-2:40 pm

1 stop36h 06m

Kona Intl

Mon 12/15

9:10 pm-4:36 pm

1 stop14h 26m

$446

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 12/1

12:35 pm-7:45 pm

1 stop12h 10m

Kona Intl

Tue 12/9

8:55 pm-1:23 pm

1 stop11h 28m

$448

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

Mon 1/19

8:15 am-4:41 pm

1 stop13h 26m

Kona Intl

Tue 1/27

8:55 pm-4:00 pm

2 stops14h 05m

$450

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Mon 2/16

6:00 am-6:53 pm

2 stops17h 53m

Kona Intl

Mon 2/23

10:35 pm-3:54 pm

1 stop12h 19m

$451

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How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Layovers

Other information

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

The cheapest month to fly to Kailua-Kona from Washington, D.C. is in September. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Kailua-Kona, with average flight prices from Washington, D.C. averaging around $513.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $599. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Friday is $939.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $629 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the evening when prices are around $1,072.

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $722 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. for as low as $539 on momondo.

Can stopping save me money on Washington, D.C. to Kailua-Kona flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Kailua-Kona flight.

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

As of November 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 11% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Kailua-Kona (WAS to KOA) flight deals and tips

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

Direct flights	None

There are no direct flights from Washington, D.C. to Kailua-Kona. There are no popular flight routes from Washington, D.C. to Kailua-Kona.

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How far is Washington, D.C. to Kona Intl by plane?
There are 4793.2 mi between Washington, D.C. and Kona Intl. By plane, this route typically takes 12h 10m.
When did momondo last update prices for flights from Washington, D.C. to Kona Intl Airport?
Prices for flights from Washington, D.C. to Kona Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Kona Intl Airport?
There are 5 operators available for flights from Washington, D.C. to Kona Intl Airport as of November 2025.
How old do you have to be to fly from Washington, D.C. to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Kailua-Kona?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Kailua-Kona is United Airlines (52% of total bookings). The next most popular airlines are Delta (20%), American Airlines (10%), and Alaska Airlines (9%).

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

Compare and see reviews for airlines that fly from Washington, D.C. to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $211	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Alaska Airlines	PriceFrom $426	Free Cancellation	Rating 8.0 11,247 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Southwest	PriceFrom $572	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from Washington, D.C..

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

Yes. All flights to Kailua-Kona from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington, D.C. to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Kailua-Kona from $183

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. to Kailua-Kona departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Our best United Airlines deals on Washington, D.C. to Kailua-Kona flight tickets

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

Our best Alaska Airlines deals on Washington, D.C. to Kailua-Kona flight tickets

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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Washington, D.C. 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 cheapest month to fly to Kailua-Kona?

What is the cheapest day to depart on your flight to Kailua-Kona?

What is the cheapest time of day to depart on your flight to Kailua-Kona?

How far in advance should I book a flight to Kailua-Kona?

Can stopping save me money on Washington, D.C. to Kailua-Kona flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Kailua-Kona flight.

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

As of November 2025, prices for Washington, D.C. to Kailua-Kona flights are approximately 11% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. to Kona Intl?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Kona Intl

What airlines fly to Kailua-Kona?

Which airport is the most popular layover for flights between Washington, D.C. and Kailua-Kona?

Seattle (SEA) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Kailua-Kona?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $722.

Which layover airport has the shortest travel time from Washington, D.C. to Kailua-Kona?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 12h 14m.

Which layover airport has the shortest connection time from Washington, D.C. to Kailua-Kona?

San Francisco (SFO) has the shortest average layover time for this route: 1h 17m.

How long does it take to fly to Kailua-Kona?

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

Cheap Washington, D.C. to Kailua-Kona (WAS to KOA) flight deals and tips

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

Direct flights

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

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

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

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

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Kailua-Kona with momondo

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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