What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona round-trip from $211. Other airlines that can offer you cheap pricing are Alaska Airlines, from $417, and United Airlines, from $484. Delta is 72% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Kailua-Kona flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Before booking your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona check out the most popular airlines for this route: Alaska Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 56% when planning your travel around this day of the week.

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

Our data shows that September tends to be the cheapest month to fly to Kailua-Kona from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $691 for the month, but tickets can be as low as $349. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly into for flights to Kailua-Kona from Washington, D.C. Dulles Intl?

Located just 7.7 mi from the city center, Kona Intl is the airport most travelers will use when flying to Kailua-Kona from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.

Can I find deals for flights from Dulles Intl to Kailua-Kona that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Kailua-Kona?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Kailua-Kona.

Can I find deals for business class flights from Dulles Intl to Kailua-Kona?

Yes. Cheapflights offers flight deals from Dulles Intl to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$216+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona, book at least 10 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $465 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $736.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Kona Intl are usually found in September or November, booked 52 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Dulles Intl to Kailua-Kona

Round-trip from	$430 (Alaska Airlines)
One-way from	$216 (Delta)
Popular in	December
Cheapest in	September
Average price	$713

From Washington, D.C. Dulles Intl to Kona Intl

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One-way flight from Washington, D.C. Dulles Intl to Kona Intl

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Highest demand for flights based on searches. 18% potential increase in price ($177 potential increase over avg. RT price).

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Cheapest flight prices on average. 11% potential price decrease ($78 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Dulles Intl to Kailua-Kona

Cheapest flights from Dulles Intl to Kailua-Kona
Explore the most affordable flight options available from Dulles Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

lun. 9/85:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

jue. 9/1110:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/13

$430

mié. 9/105:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

lun. 9/2211:47 amKOA - IAD

1 stop13h 46mAlaska Airlines

Deal found 8/12

$431

mar. 9/1610:25 amIAD - KOA

2 stops14h 59mUnited Airlines

lun. 9/291:05 pmKOA - IAD

1 stop12h 04mUnited Airlines

Deal found 8/13

$432

mar. 9/95:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 9/1910:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/12

$439

mar. 9/26:09 pmIAD - KOA

1 stop23h 07mAlaska Airlines

mié. 9/108:00 amKOA - IAD

1 stop17h 33mAlaska Airlines

Deal found 8/14

$440

lun. 9/85:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 9/198:00 amKOA - IAD

1 stop17h 33mAlaska Airlines

Deal found 8/12

$441

jue. 9/46:15 amIAD - KOA

2 stops18h 45mDelta

lun. 9/88:41 pmKOA - IAD

2 stops14h 53mDelta

Deal found 8/13

$442

mar. 9/27:35 amIAD - KOA

1 stop15h 59mDelta

mié. 9/108:41 pmKOA - IAD

2 stops15h 41mDelta

Deal found 8/14

$445

sáb. 9/135:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 9/1910:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/11

$448

lun. 9/87:00 amIAD - KOA

1 stop15h 00mAlaska Airlines

jue. 9/1811:47 amKOA - IAD

1 stop13h 46mAlaska Airlines

Deal found 8/12

$449

Best flights from Dulles Intl to Kailua-Kona
Discover carefully curated flight deals from Dulles Intl to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

lun. 9/85:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

jue. 9/1110:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/13

$430

mié. 9/177:00 amIAD - KOA

1 stop15h 44mHawaiian Airlines

mié. 9/2411:47 amKOA - IAD

1 stop13h 46mHawaiian Airlines

Deal found 8/12

$431

mar. 9/1610:25 amIAD - KOA

2 stops14h 59mUnited Airlines

lun. 9/291:05 pmKOA - IAD

1 stop12h 04mUnited Airlines

Deal found 8/13

$432

mié. 9/107:35 amIAD - KOA

1 stop15h 59mDelta

lun. 9/228:44 pmKOA - IAD

2 stops15h 38mDelta

Deal found 8/13

$436

lun. 9/225:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

mar. 9/3010:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/13

$430

jue. 9/47:35 amIAD - KOA

1 stop15h 59mDelta

lun. 9/88:41 pmKOA - IAD

2 stops14h 53mDelta

Deal found 8/13

$436

mié. 9/105:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

lun. 9/2211:47 amKOA - IAD

1 stop13h 46mAlaska Airlines

Deal found 8/12

$431

mié. 9/176:09 pmIAD - KOA

1 stop23h 07mAlaska Airlines

mié. 9/2411:47 amKOA - IAD

1 stop13h 46mAlaska Airlines

Deal found 8/13

$431

Last-minute flights from Dulles Intl to Kailua-Kona
Discover last-minute flight deals from Dulles Intl to Kailua-Kona. Data last updated agosto 14, 2025 and is based on user searches.

mar. 8/195:25 pmIAD - KOA

1 stop26h 54mAlaska Airlines

mar. 8/2610:27 amKOA - IAD

1 stop24h 20mAlaska Airlines

Deal found 8/12

$479

vie. 8/225:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 8/2910:27 amKOA - IAD

1 stop24h 20mAlaska Airlines

Deal found 8/12

$490

vie. 8/225:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

mar. 8/2610:27 amKOA - IAD

1 stop24h 20mAlaska Airlines

Deal found 8/11

$539

dom. 8/245:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

mié. 8/2710:27 amKOA - IAD

1 stop24h 20mAlaska Airlines

Deal found 8/12

$616

dom. 8/246:35 amIAD - KOA

2 stops15h 11mUnited Airlines

mié. 8/271:15 pmKOA - IAD

1 stop12h 53mUnited Airlines

Deal found 8/12

$625

mar. 9/26:09 pmIAD - KOA

1 stop23h 07mAlaska Airlines

mié. 9/108:00 amKOA - IAD

1 stop17h 33mAlaska Airlines

Deal found 8/14

$440

mar. 9/27:35 amIAD - KOA

1 stop15h 59mDelta

mié. 9/108:41 pmKOA - IAD

2 stops15h 41mDelta

Deal found 8/14

$445

jue. 9/46:15 amIAD - KOA

2 stops18h 45mDelta

lun. 9/88:41 pmKOA - IAD

2 stops14h 53mDelta

Deal found 8/13

$442

lun. 9/85:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

jue. 9/1110:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/13

$430

lun. 9/85:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 9/198:00 amKOA - IAD

1 stop17h 33mAlaska Airlines

Deal found 8/12

$441

lun. 9/87:00 amIAD - KOA

1 stop15h 00mAlaska Airlines

mié. 9/1711:47 amKOA - IAD

1 stop13h 46mAlaska Airlines

Deal found 8/12

$449

mar. 9/95:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

vie. 9/1910:27 amKOA - IAD

1 stop24h 25mAlaska Airlines

Deal found 8/12

$439

One-way flights from Dulles Intl to Kailua-Kona
Search for one-way flight options from Dulles Intl to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

lun. 9/87:35 amIAD - KOA

1 stop15h 59mDelta

Deal found 8/14

$216

mar. 9/166:15 amIAD - KOA

2 stops17h 20mDelta

Deal found 8/14

$221

sáb. 9/67:35 amIAD - KOA

1 stop15h 59mDelta

Deal found 8/12

$225

sáb. 10/185:42 pmIAD - KOA

1 stop24h 47mAlaska Airlines

Deal found 8/14

$230

jue. 9/185:52 pmIAD - KOA

1 stop26h 27mAlaska Airlines

Deal found 8/13

$251

lun. 8/257:35 amIAD - KOA

1 stop15h 59mDelta

Deal found 8/14

$256

lun. 8/187:35 amIAD - KOA

1 stop15h 59mDelta

Deal found 8/13

$265

jue. 9/115:52 pmIAD - KOA

2 stops21h 35mAlaska Airlines

Deal found 8/12

$274

mar. 9/165:52 pmIAD - KOA

2 stops21h 34mAlaska Airlines

Deal found 8/12

$275

Cheapflights Fare Finder

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

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

lun. 9/8

5:52 pm-2:19 pm

1 stop26h 27m

Kona Intl

jue. 9/11

10:27 am-4:52 pm

1 stop24h 25m

$430

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

lun. 9/22

5:52 pm-2:19 pm

1 stop26h 27m

Kona Intl

mar. 9/30

10:27 am-4:52 pm

1 stop24h 25m

$430

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 9/17

7:00 am-4:44 pm

1 stop15h 44m

Kona Intl

mié. 9/24

11:47 am-7:33 am

1 stop13h 46m

$431

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 9/10

5:52 pm-2:19 pm

1 stop26h 27m

Kona Intl

lun. 9/22

11:47 am-7:33 am

1 stop13h 46m

$431

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 9/17

6:09 pm-11:16 am

1 stop23h 07m

Kona Intl

mié. 9/24

11:47 am-7:33 am

1 stop13h 46m

$431

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mar. 9/16

10:25 am-7:24 pm

2 stops14h 59m

Kona Intl

lun. 9/29

1:05 pm-7:09 am

1 stop12h 04m

$432

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 9/10

7:35 am-5:34 pm

1 stop15h 59m

Kona Intl

lun. 9/22

8:44 pm-6:22 pm

2 stops15h 38m

$436

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

jue. 9/4

7:35 am-5:34 pm

1 stop15h 59m

Kona Intl

lun. 9/8

8:41 pm-5:34 pm

2 stops14h 53m

$436

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

jue. 9/11

7:35 am-5:29 pm

1 stop15h 54m

$216

Washington, D.C.Kailua-Kona

IAD - KOA

IADKOA

Washington, D.C. Dulles Intl

mié. 9/10

7:35 am-5:34 pm

1 stop15h 59m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 13 results

Best time to book a flight from Dulles Intl to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona (average of $409). Flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to KOA?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Kailua-Kona in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Kailua-Kona

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Delta

8.0

Very good

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

United Airlines

7.4

Good

8,916 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What airport do you fly into for flights to Kailua-Kona from Washington, D.C. Dulles Intl?
Located just 7.7 mi from the city center, Kona Intl is the airport most travelers will use when flying to Kailua-Kona from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Kailua-Kona round-trip from $211. Other airlines that can offer you cheap pricing are Alaska Airlines, from $417, and United Airlines, from $484. Delta is 72% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Dulles Intl to Kailua-Kona that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Kailua-Kona?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Kailua-Kona.
Can I find deals for business class flights from Dulles Intl to Kailua-Kona?
Yes. Cheapflights offers flight deals from Dulles Intl to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona (average of $409). Flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Kailua-Kona

Other flights to Kailua-Kona

Top 3 airlines flying from Dulles Intl to Kailua-Kona

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$211	Average$465	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$417	Average$612	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$484	Average$765	FlexibilityNo cancel fee	On-time69%

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$216+ Cheap flights from Dulles Intl (IAD) to Kailua-Kona (KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Kailua-Kona with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Kona Intl are usually found in September or November, booked 52 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Dulles Intl to Kailua-Kona

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Cheapest flights from Dulles Intl to Kailua-KonaExplore the most affordable flight options available from Dulles Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Explore the most affordable flight options available from Dulles Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Kailua-Kona. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

What is the cheapest time of day to fly from IAD to KOA?

Find hourly flight availability from Dulles Intl to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Reviews of airlines servicing Kailua-Kona

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Kailua-Kona from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona round-trip?

Can I find deals for flights from Dulles Intl to Kailua-Kona that include hotel bookings?

How can I find direct flights from Dulles Intl to Kailua-Kona?

Can I find deals for business class flights from Dulles Intl to Kailua-Kona?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dulles Intl to Kailua-Kona

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Cheapest flights from Dulles Intl to Kailua-Kona
Explore the most affordable flight options available from Dulles Intl to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.