$323+ Cheap flights from Dulles Intl (IAD) to Kailua-Kona (KOA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KOA
Nov 8 — Nov 151
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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Best
Last-minute
One-way
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 October 9, 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 October 9, 2026.
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/247:00 am -
1 stop17h 25m
Fri 12/49:40 pm -
1 stop17h 19m
Deal found 10/7![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 10/7. 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 11/157:00 am -
1 stop17h 25m
Sun 11/2210:45 pm -
2 stops20h 35m
Deal found 10/7![Delta logo]()
$572
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 12/37:00 am -
1 stop17h 55m
Tue 12/89:40 pm -
2 stops15h 46m
Deal found 10/7![Delta logo]()
$596
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 12/156:42 pm -
2 stops24h 45m
Sun 1/3111:29 pm -
1 stop11h 58m
Deal found 10/8![Multiple Airlines logo]()
$611
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/147:46 am -
1 stop20h 29m
Thu 12/312:59 pm -
2 stops22h 16m
Deal found 10/7![Multiple Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/247:00 am -
1 stop17h 25m
Thu 12/1010:40 pm -
2 stops15h 01m
Deal found 10/7![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/246:00 am -
2 stops18h 25m
Tue 12/89:40 pm -
2 stops15h 46m
Deal found 10/7![Delta logo]()
$637
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:17 pm -
1 stop34h 58m
Tue 11/108:45 pm -
2 stops27h 59m
Deal found 10/6![Multiple Airlines logo]()
$639
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 11/167:46 am -
2 stops28h 05m
Wed 12/211:28 pm -
1 stop25h 07m
Deal found 10/7![Multiple Airlines logo]()
$642
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 October 9, 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 October 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/157:05 am -
1 stop15h 48m
Sun 11/2210:24 pm -
1 stop26h 16m
Deal found 10/8![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 10/8. 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.
Sun 2/77:05 am -
1 stop16h 49m
Mon 2/1510:45 pm -
1 stop20h 06m
Deal found 10/8![Delta logo]()
$566
This United Airlines deal was found by Cheapflights users on 10/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/610:22 am -
2 stops15h 03m
Tue 4/137:05 pm -
1 stop12h 22m
Deal found 10/8![United Airlines logo]()
$662
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 12/16:42 pm -
2 stops24h 45m
Wed 12/911:28 pm -
1 stop11h 47m
Deal found 10/8![Multiple Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:05 am -
1 stop16h 33m
Sun 11/810:55 pm -
2 stops20h 25m
Deal found 10/6![Delta logo]()
$572
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:07 am -
2 stops16h 48m
Tue 12/89:40 pm -
2 stops15h 46m
Deal found 10/6![Delta logo]()
$601
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:00 am -
1 stop13h 09m
Thu 1/148:25 pm -
1 stop11h 35m
Deal found 10/5![United Airlines logo]()
$666
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 1/185:30 pm -
1 stop28h 52m
Wed 1/207:15 pm -
2 stops16h 12m
Deal found 10/8![Multiple Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 10/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:35 pm -
1 stop12h 57m
Sun 12/61:05 pm -
1 stop12h 38m
Deal found 10/8![United Airlines logo]()
$705
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 12/16:00 am -
2 stops17h 36m
Wed 12/99:40 pm -
2 stops15h 46m
Deal found 10/7![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 10/5. 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.
Tue 1/266:10 am -
2 stops17h 44m
Thu 2/118:55 pm -
2 stops16h 31m
Deal found 10/5![Delta logo]()
$701
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:13 am -
2 stops17h 25m
Fri 10/309:06 pm -
2 stops17h 03m
Deal found 10/6![Delta logo]()
$709
Last-minute flights from Dulles Intl to Kailua-KonaDiscover last-minute flight deals from Dulles Intl to Kailua-Kona. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Kailua-Kona. Data last updated October 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:05 am -
1 stop16h 33m
Fri 10/309:06 pm -
1 stop17h 00m
Deal found 10/6![Delta logo]()
$648
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:17 pm -
1 stop34h 58m
Tue 11/108:45 pm -
2 stops27h 59m
Deal found 10/6![Multiple Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:13 am -
2 stops19h 14m
Thu 11/1210:45 pm -
2 stops17h 45m
Deal found 10/6![Delta logo]()
$643
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/147:46 am -
1 stop20h 29m
Thu 12/312:59 pm -
2 stops22h 16m
Deal found 10/7![Multiple Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 10/7. 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 11/157:00 am -
1 stop17h 25m
Sun 11/2210:45 pm -
2 stops20h 35m
Deal found 10/7![Delta logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 11/167:46 am -
2 stops28h 05m
Wed 12/211:28 pm -
1 stop25h 07m
Deal found 10/7![Multiple Airlines logo]()
$642
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 11/177:46 am -
1 stop20h 29m
Sat 12/511:28 pm -
1 stop11h 47m
Deal found 10/7![Alaska Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/247:00 am -
1 stop17h 25m
Fri 12/49:40 pm -
1 stop17h 19m
Deal found 10/7![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/247:00 am -
1 stop17h 25m
Thu 12/1010:40 pm -
2 stops15h 01m
Deal found 10/7![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 11/246:00 am -
2 stops18h 25m
Tue 12/89:40 pm -
2 stops15h 46m
Deal found 10/7![Delta logo]()
$637
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 October 9, 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 October 9, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 12/127:00 am -
1 stop17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 10/7. 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.
Wed 11/187:00 am -
1 stop12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 11/67:05 am -
2 stops18h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 10/8. 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.
Tue 12/16:00 am -
2 stops17h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
2 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 12/126:42 pm -
1 stop26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 12/126:42 pm -
2 stops28h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 10/197:05 am -
1 stop16h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 10/8. 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.
Tue 10/207:23 am -
2 stops18h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$371
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $566 (Delta) |
One-way from | $323 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $621 |
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 7,457,451 searches. Data last updated October 9, 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
Thu 11/26
7:00 am-7:25 pm
1 stop17h 25m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$323
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Fri 11/6
7:05 am-8:27 pm
2 stops18h 22m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$329
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Wed 11/18
6:00 am-6:32 pm
2 stops17h 32m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$334
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Tue 12/1
6:00 am-6:36 pm
2 stops17h 36m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$334
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Tue 11/24
6:00 am-7:25 pm
2 stops18h 25m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$338
Quickest round-trip
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Mon 10/26
6:15 am-3:17 pm
2 stops15h 02m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$371
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Thu 10/22
6:00 am-5:38 pm
2 stops17h 38m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$371
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Fri 11/6
6:10 am-4:39 pm
1 stop15h 29m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$377
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Sun 11/15
7:05 am-5:53 pm
1 stop15h 48m
Kona Intl
Sun 11/22
10:24 pm-5:40 am
1 stop26h 16m
$566
Washington, D.C.Kailua-Kona
IAD Washington, D.C. Dulles Intl - KOA Kona Intl
IADKOA
Washington, D.C. Dulles Intl
Sun 2/7
7:05 am-6:54 pm
1 stop16h 49m
Kona Intl
Mon 2/15
10:45 pm-11:51 pm
1 stop20h 06m
$566
Showing 1-10 of 20 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 October.
| 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 $541 and $656 in November.The cheapest round-trip price found within the last 5 days was $566 on Delta (Nov 24-Dec 4).
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 October 9, 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.
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Food
7.0
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
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.
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Top 4 airlines flying from Dulles Intl to Kailua-Kona
Discover the top 4 airlines that operate flights from Dulles Intl to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$347 | Average$762 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$445 | Average$695 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$488 | Average$1,003 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$494 | Average$599 | FlexibilityNo cancel fee | On-time71% |