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

Flights via San Diego (SAN) offer the lowest average round-trip price of $528.

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

Phoenix (PHX) has the shortest average layover time for this route: 1h 40m.

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 10m on average. On the other hand, flying from Washington, D.C. to Kailua-Kona takes 13h 53m 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 is the cheapest airline that flies from Washington, D.C. to Kona Intl?

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

What airlines fly to Kailua-Kona?

United Airlines, American Airlines and Alaska Airlines 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 68% 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.

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 29m.

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

Seattle (SEA) was the most common stop: 73% of momondo users choosing 1-stop flights on this route connected there.

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 September 2026.

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.

$311 Cheap Flights from Washington, D.C. to Kailua-Kona in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:20 am - 12:40 pmBWI Baltimore/Washington-KOA Kona Intl

12h 20m1 stop Las Vegas Harry Reid Intl

9:30 pm - 7:20 pmKOA Kona Intl-BWI Baltimore/Washington

16h 50m1 stop Las Vegas Harry Reid Intl

$476Southwest

Wed, Oct 28 - Tue, Nov 3

6:20 am - 12:40 pmBWI Baltimore/Washington-KOA Kona Intl

12h 20m1 stop Las Vegas Harry Reid Intl

7:05 pm - 2:10 pmKOA Kona Intl-BWI Baltimore/Washington

14h 05m2 stops Honolulu Los Angeles

$482Southwest

Wed, Oct 28 - Tue, Nov 3

7:00 am - 7:26 pmBWI Baltimore/Washington-KOA Kona Intl

18h 26m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:55 pm - 5:26 pmKOA Kona Intl-BWI Baltimore/Washington

13h 31m2 stops Los Angeles Atlanta Hartsfield-Jackson

$487Delta

Wed, Oct 28 - Tue, Nov 3

8:12 am - 7:26 pmBWI Baltimore/Washington-KOA Kona Intl

17h 14m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:55 pm - 9:36 pmKOA Kona Intl-BWI Baltimore/Washington

17h 41m2 stops Los Angeles Atlanta Hartsfield-Jackson

$487Delta

Wed, Oct 28 - Wed, Nov 4

5:00 am - 2:03 pmBWI Baltimore/Washington-KOA Kona Intl

15h 03m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

10:21 pm - 5:53 pmKOA Kona Intl-BWI Baltimore/Washington

14h 32m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$487American Airlines

Wed, Oct 28 - Tue, Nov 3

6:15 pm - 2:08 pmBWI Baltimore/Washington-KOA Kona Intl

24h 53m2 stops Seattle/Tacoma Intl Honolulu

8:00 am - 5:40 amKOA Kona Intl-BWI Baltimore/Washington

16h 40m1 stop Seattle/Tacoma Intl

$512Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

7:02 am - 9:05 pmBWI Baltimore/Washington-KOA Kona Intl

20h 03m1 stop Seattle/Tacoma Intl

10:21 pm - 5:12 pmKOA Kona Intl-BWI Baltimore/Washington

12h 51m1 stop Seattle/Tacoma Intl

$622Alaska Airlines

Wed, Oct 21 - Wed, Oct 28

7:51 am - 5:45 pmBWI Baltimore/Washington-KOA Kona Intl

14h 54m1 stop Seattle/Tacoma Intl

11:28 pm - 5:11 pmKOA Kona Intl-BWI Baltimore/Washington

12h 43m1 stop Seattle/Tacoma Intl

$628Alaska Airlines

Wed, Dec 2 - Sun, Dec 13

10:59 am - 6:49 amDCA Washington, D.C. Reagan-National-KOA Kona Intl

25h 50m2 stops San Diego Honolulu

3:28 pm - 8:00 pmKOA Kona Intl-DCA Washington, D.C. Reagan-National

23h 32m1 stop Los Angeles

$643Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

7:14 am - 3:35 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

13h 21m1 stop Dallas/Fort Worth

6:30 pm - 11:39 amKOA Kona Intl-IAD Washington, D.C. Dulles Intl

12h 09m1 stop Dallas/Fort Worth

$694American Airlines

Wed, Feb 24 - Mon, Mar 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 12:40 pmBWI Baltimore/Washington-KOA Kona Intl

12h 10m1 stop Las Vegas Harry Reid Intl

8:35 pm - 2:10 pmKOA Kona Intl-BWI Baltimore/Washington

11h 35m1 stop Las Vegas Harry Reid Intl

$702Southwest

Sat, Sep 5 - Sat, Sep 12

8:30 am - 3:43 pmBWI Baltimore/Washington-KOA Kona Intl

13h 13m1 stop Denver Intl

1:08 pm - 10:30 amKOA Kona Intl-BWI Baltimore/Washington

15h 22m2 stops Los Angeles Chicago O'Hare Intl

$708United Airlines

Sat, Sep 5 - Sat, Sep 12

7:00 am - 5:35 pmBWI Baltimore/Washington-KOA Kona Intl

16h 35m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

10:10 pm - 7:43 pmKOA Kona Intl-BWI Baltimore/Washington

15h 33m2 stops Los Angeles Atlanta Hartsfield-Jackson

$713Delta

Thu, Sep 3 - Tue, Sep 8

7:26 am - 4:15 pmBWI Baltimore/Washington-KOA Kona Intl

14h 49m2 stops Dallas/Fort Worth Los Angeles

3:34 pm - 11:09 amKOA Kona Intl-BWI Baltimore/Washington

13h 35m2 stops Los Angeles Dallas/Fort Worth

$713American Airlines

Thu, Sep 3 - Thu, Sep 10

10:25 am - 7:35 pmBWI Baltimore/Washington-KOA Kona Intl

15h 10m2 stops Chicago O'Hare Intl San Francisco

1:08 pm - 10:30 amKOA Kona Intl-BWI Baltimore/Washington

15h 22m2 stops Los Angeles Chicago O'Hare Intl

$713United Airlines

Sat, Sep 5 - Sat, Sep 12

7:00 am - 5:35 pmBWI Baltimore/Washington-KOA Kona Intl

16h 35m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

10:10 pm - 7:43 pmKOA Kona Intl-BWI Baltimore/Washington

15h 33m2 stops Los Angeles Atlanta Hartsfield-Jackson

$733Delta

Thu, Sep 3 - Tue, Sep 8

4:43 pm - 11:06 amBWI Baltimore/Washington-KOA Kona Intl

24h 23m1 stop Portland

12:21 pm - 3:40 pmKOA Kona Intl-BWI Baltimore/Washington

21h 19m1 stop Portland

$752Multiple Airlines

Thu, Sep 3 - Thu, Sep 10

7:35 pm - 2:48 pmIAD Washington, D.C. Dulles Intl-KOA Kona Intl

25h 13m1 stop San Diego

10:35 am - 6:14 pmKOA Kona Intl-IAD Washington, D.C. Dulles Intl

25h 39m1 stop San Diego

$753Alaska Airlines

Sat, Sep 5 - Fri, Sep 11

7:29 am - 1:58 pmDCA Washington, D.C. Reagan-National-KOA Kona Intl

12h 29m1 stop Phoenix Sky Harbor Intl

9:45 pm - 4:09 pmKOA Kona Intl-DCA Washington, D.C. Reagan-National

12h 24m1 stop Phoenix Sky Harbor Intl

$755American Airlines

Thu, Sep 3 - Thu, Sep 10

4:43 pm - 11:06 amBWI Baltimore/Washington-KOA Kona Intl

24h 23m1 stop Portland

5:45 pm - 3:40 pmKOA Kona Intl-BWI Baltimore/Washington

15h 55m2 stops Honolulu Portland

$757Multiple Airlines

Thu, Sep 3 - Thu, Sep 10

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

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

American Airlines

Dec 15

BWI5:45 amBaltimore/Washington

15h 56m

2 stops

KOA4:41 pmKona Intl

Jan 31

KOA2:30 pmKona Intl

14h 49m

2 stops

BWI10:19 amBaltimore/Washington

$550

American Airlines

Oct 14

BWI7:14 pmBaltimore/Washington

24h 49m

2 stops

KOA2:03 pmKona Intl

Oct 21

KOA3:33 pmKona Intl

13h 32m

2 stops

BWI11:05 amBaltimore/Washington

$575

American Airlines

Jan 5

BWI5:00 amBaltimore/Washington

18h 28m

2 stops

KOA6:28 pmKona Intl

Jan 20

KOA2:30 pmKona Intl

15h 40m

2 stops

BWI11:10 amBaltimore/Washington

$596

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

Nov 16

BWI8:23 amBaltimore/Washington

13h 16m

1 stop

KOA4:39 pmKona Intl

Nov 24

KOA11:59 pmKona Intl

12h 27m

1 stop

BWI5:26 pmBaltimore/Washington

$625

United Airlines

Oct 27

BWI6:10 amBaltimore/Washington

19h 22m

3 stops

KOA7:32 pmKona Intl

Oct 29

KOA1:14 pmKona Intl

15h 15m

2 stops

BWI10:29 amBaltimore/Washington

$642

United Airlines

Jan 19

BWI8:15 amBaltimore/Washington

13h 35m

1 stop

KOA4:50 pmKona Intl

Jan 26

KOA1:20 pmKona Intl

12h 29m

1 stop

BWI6:49 amBaltimore/Washington

$648

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

Cheapest round-trip

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/28

6:20 am-12:40 pm

1 stop12h 20m

Kona Intl

Tue 11/3

9:30 pm-7:20 pm

1 stop16h 50m

$476

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/28

6:20 am-12:40 pm

1 stop12h 20m

Kona Intl

Tue 11/3

7:05 pm-2:10 pm

2 stops14h 05m

$482

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/28

7:00 am-7:26 pm

2 stops18h 26m

Kona Intl

Tue 11/3

10:55 pm-5:26 pm

2 stops13h 31m

$487

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/28

8:12 am-7:26 pm

2 stops17h 14m

Kona Intl

Wed 11/4

10:55 pm-9:36 pm

2 stops17h 41m

$487

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/28

5:00 am-2:03 pm

2 stops15h 03m

Kona Intl

Tue 11/3

10:21 pm-5:53 pm

2 stops14h 32m

$487

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Mon 11/2

6:15 pm-2:08 pm

2 stops24h 53m

Kona Intl

Mon 11/9

8:00 am-5:40 am

1 stop16h 40m

$512

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 10/21

7:02 am-9:05 pm

1 stop20h 03m

Kona Intl

Wed 10/28

10:21 pm-5:12 pm

1 stop12h 51m

$622

BaltimoreKailua-Kona

BWI Baltimore/Washington - KOA Kona Intl

BWIKOA

Baltimore/Washington

Wed 12/2

7:51 am-5:45 pm

1 stop14h 54m

Kona Intl

Sun 12/13

11:28 pm-5:11 pm

1 stop12h 43m

$628

Washington, D.C.Kailua-Kona

DCA Washington, D.C. Reagan-National - KOA Kona Intl

DCAKOA

Washington, D.C. Reagan-National

Tue 10/20

10:59 am-6:49 am

2 stops25h 50m

Kona Intl

Tue 11/3

3:28 pm-8:00 pm

1 stop23h 32m

$643

Quickest round-trip

Washington, D.C.Kailua-Kona

IAD Washington, D.C. Dulles Intl - KOA Kona Intl

IADKOA

Washington, D.C. Dulles Intl

Wed 2/24

7:14 am-3:35 pm

1 stop13h 21m

Kona Intl

Mon 3/1

6:30 pm-11:39 am

1 stop12h 09m

$694

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Washington, D.C. and Kailua-Kona?

Prices are currently low for flights on this route.

Typical prices usually range from $531 to $694.
The lowest price recently found on this route was $512.

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

The cheapest month to fly to Kailua-Kona from Washington, D.C. is in February. Flight prices, which tend to average around $520, 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. averaging around $545.

How far in advance should I book a flight from Washington, D.C. 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 $707 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 $548 on momondo.

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

You could potentially save up to 33% 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 September 2026, prices for Washington, D.C. to Kailua-Kona flights are approximately 32% more expensive 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

Best Price Found	$311
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Kailua-Kona from Washington, D.C. in the past 72 hours is $311. The best round-trip flight deal from Washington, D.C. to Kailua-Kona found on momondo in the last 72 hours is $476.

The fastest flight from Washington, D.C. to Kailua-Kona takes 12h 10m

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.

Search flight deals

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

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 September 2026.
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 (49% of total bookings). The next most popular airlines are Delta (24%), American Airlines (14%), and Alaska Airlines (13%).

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
United Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 10,151 reviews	Search United Airlines flights
Delta	PriceFrom $394	Free Cancellation	Rating 7.8 8,536 reviews	Search Delta flights
Alaska Airlines	PriceFrom $458	Free Cancellation	Rating 7.9 12,864 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.1 12,027 reviews	Search American Airlines flights
Southwest	PriceFrom $572	Free Cancellation	Rating 8.0 4,194 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.