$347+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOA
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Kailua-Kona with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 August 10, 2026.
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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 am -
1 stop16h 06m
Tue 9/2210:10 pm -
2 stops16h 04m
Deal found 8/10![Delta logo]()
$635
This Travelocity deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:47 pm -
1 stop25h 01m
Mon 9/2810:46 am -
2 stops25h 28m
Deal found 8/8![Multiple Airlines logo]()
$672
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 am -
2 stops35h 32m
Tue 11/310:55 pm -
1 stop12h 19m
Deal found 8/9![Multiple Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
2 stops19h 26m
Mon 11/210:05 pm -
1 stop16h 58m
Deal found 8/9![Delta logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 am -
2 stops35h 32m
Thu 11/57:15 pm -
2 stops17h 25m
Deal found 8/9![Multiple Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop18h 27m
Tue 9/2912:51 pm -
2 stops23h 23m
Deal found 8/8![Multiple Airlines logo]()
$681
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:57 pm -
1 stop31h 30m
Mon 10/51:49 pm -
2 stops22h 01m
Deal found 8/6![Multiple Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:03 am -
2 stops17h 23m
Wed 11/410:55 pm -
2 stops16h 19m
Deal found 8/9![Delta logo]()
$685
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:03 am -
2 stops17h 23m
Tue 11/310:55 pm -
2 stops16h 19m
Deal found 8/10![Delta logo]()
$686
Best flights from Dulles Intl to Kailua-KonaDiscover 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 August 10, 2026.
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 August 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
1 stop18h 27m
Wed 9/3010:35 am -
1 stop25h 39m
Deal found 8/6![Alaska Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:47 pm -
1 stop12h 40m
Sat 10/31:04 pm -
1 stop12h 17m
Deal found 8/10![United Airlines logo]()
$694
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:24 pm -
1 stop25h 24m
Sun 11/89:54 am -
2 stops26h 46m
Deal found 8/9![Multiple Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:00 am -
2 stops17h 27m
Sun 1/319:40 pm -
2 stops14h 50m
Deal found 8/10![Delta logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:24 pm -
1 stop25h 24m
Wed 11/48:49 am -
2 stops27h 51m
Deal found 8/7![Multiple Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:03 am -
2 stops15h 35m
Fri 11/610:55 pm -
2 stops16h 19m
Deal found 8/5![Delta logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:35 pm -
1 stop25h 13m
Mon 8/3110:25 pm -
1 stop12h 19m
Deal found 8/5![Alaska Airlines logo]()
$709
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:24 pm -
1 stop25h 24m
Thu 11/58:49 am -
2 stops27h 51m
Deal found 8/5![Multiple Airlines logo]()
$697
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:25 pm -
2 stops27h 18m
Wed 1/2012:50 pm -
1 stop25h 11m
Deal found 8/9![Multiple Airlines logo]()
$697
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:35 pm -
1 stop25h 13m
Mon 9/1410:51 am -
2 stops25h 23m
Deal found 8/6![Multiple Airlines logo]()
$705
Last-minute flights from Dulles Intl to Kailua-KonaDiscover last-minute flight deals from Dulles Intl to Kailua-Kona. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Kailua-Kona. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:40 pm -
1 stop12h 55m
Wed 9/1612:04 pm -
1 stop13h 31m
Deal found 8/9![United Airlines logo]()
$694
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
1 stop18h 27m
Wed 9/2310:35 am -
1 stop25h 39m
Deal found 8/7![Alaska Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 am -
1 stop16h 06m
Tue 9/2210:10 pm -
2 stops16h 04m
Deal found 8/10![Delta logo]()
$635
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:47 pm -
2 stops26h 42m
Tue 9/2910:25 pm -
1 stop25h 15m
Deal found 8/7![Multiple Airlines logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
2 stops16h 55m
Mon 10/51:49 pm -
2 stops22h 01m
Deal found 8/6![Multiple Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
2 stops32h 31m
Mon 9/2810:25 pm -
1 stop12h 29m
Deal found 8/7![Multiple Airlines logo]()
$695
This Travelocity deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:47 pm -
1 stop25h 01m
Mon 9/2810:46 am -
2 stops25h 28m
Deal found 8/8![Multiple Airlines logo]()
$672
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
1 stop18h 27m
Tue 9/2912:51 pm -
2 stops23h 23m
Deal found 8/8![Multiple Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:45 pm -
1 stop14h 42m
Sat 10/31:04 pm -
1 stop11h 25m
Deal found 8/7![United Airlines logo]()
$690
One-way flights from Dulles Intl to Kailua-KonaSearch for one-way flight options from Dulles Intl to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Dulles Intl to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop15h 17m
Deal found 8/7![American Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:24 pm -
2 stops28h 29m
Deal found 8/10![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:00 pm -
1 stop13h 05m
Deal found 8/7![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:25 am -
1 stop16h 06m
Deal found 8/8![Delta logo]()
$392
This Booking.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am -
2 stops17h 17m
Deal found 8/9![Multiple Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:15 am -
1 stop13h 28m
Deal found 8/9![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 am -
2 stops17h 50m
Deal found 8/8![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:25 am -
1 stop16h 06m
Deal found 8/7![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:23 am -
2 stops18h 03m
Deal found 8/10![Delta logo]()
$428
Find flight deals from Dulles Intl to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (Travelocity) |
One-way from | $347 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $792 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 10, 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
Cheapest round-trip
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Wed 9/23
7:00 am-7:27 pm
1 stop18h 27m
Kona Intl
Wed 9/30
10:35 am-6:14 pm
1 stop25h 39m
$693
Quickest round-trip
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Sat 9/26
2:47 pm-9:27 pm
1 stop12h 40m
Kona Intl
Sat 10/3
1:04 pm-7:21 am
1 stop12h 17m
$694
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Thu 10/29
7:24 pm-2:48 pm
1 stop25h 24m
Kona Intl
Sun 11/8
9:54 am-5:40 pm
2 stops26h 46m
$697
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Mon 10/26
7:24 pm-2:48 pm
1 stop25h 24m
Kona Intl
Wed 11/4
8:49 am-5:40 pm
2 stops27h 51m
$697
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Thu 10/29
7:24 pm-2:48 pm
1 stop25h 24m
Kona Intl
Thu 11/5
8:49 am-5:40 pm
2 stops27h 51m
$697
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Tue 1/5
5:25 pm-3:43 pm
2 stops27h 18m
Kona Intl
Wed 1/20
12:50 pm-7:01 pm
1 stop25h 11m
$697
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Tue 12/15
7:00 am-7:27 pm
2 stops17h 27m
Kona Intl
Sun 1/31
9:40 pm-5:30 pm
2 stops14h 50m
$705
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Sat 10/31
8:03 am-5:38 pm
2 stops15h 35m
Kona Intl
Fri 11/6
10:55 pm-8:14 pm
2 stops16h 19m
$705
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Fri 8/28
7:35 pm-2:48 pm
1 stop25h 13m
Kona Intl
Mon 9/14
10:51 am-6:14 pm
2 stops25h 23m
$705
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Wed 8/26
7:35 pm-2:48 pm
1 stop25h 13m
Kona Intl
Mon 8/31
10:25 pm-4:44 pm
1 stop12h 19m
$709
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Kailua-Kona
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Kailua-Kona in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
IAD-KOA
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 66 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kailua-Kona (average of $494). Flying from Washington, D.C. Dulles Intl Airport to Kailua-Kona in June is currently the most expensive (average of $938). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kailua-Kona?
Airfare is typical for this route at the moment.
Washington, D.C. Dulles Intl Airport to Kailua-Kona flights typically cost between $574 and $960 in September.The cheapest round-trip price found within the last 5 days was $672 on Multiple Airlines (Sep 24-Sep 28).
Reviews of airlines servicing Kailua-Kona
Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated August 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
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Top 4 airlines flying from Dulles Intl to Kailua-Kona
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$340 | Average$822 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$394 | Average$752 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$445 | Average$665 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$494 | Average$621 | FlexibilityNo cancel fee | On-time71% |