$259+ Cheap flights from The Big Island to Dulles Intl (IAD)
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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IAD
May 8 — May 151
Round-trip
1 adult, Economy
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Find cheap flights from The Big Island to Dulles Intl 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
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Cheapest flights from The Big Island to Dulles IntlExplore the most affordable flight options available from The Big Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
Explore the most affordable flight options available from The Big Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 10/511:50 am
KOA
- IAD
1 stop25h 11m
Alaska Airlines
Mon 10/195:25 pm
IAD
- KOA
1 stop24h 56m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$573
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 10/511:50 am
KOA
- IAD
1 stop25h 11m
Multiple Airlines
Mon 10/197:00 am
IAD
- KOA
2 stops18h 31m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$579
This Expedia deal was found by Cheapflights users on 4/3. 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.
Mon 5/41:16 pm
KOA
- IAD
1 stop22h 25m
Alaska Airlines
Sun 5/107:10 am
IAD
- KOA
1 stop18h 42m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$588
This Expedia deal was found by Cheapflights users on 4/3. 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.
Mon 5/41:16 pm
KOA
- IAD
1 stop22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- KOA
2 stops18h 06m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 4/227:30 pm
KOA
- IAD
1 stop11h 44m
United Airlines
Sun 4/266:30 am
IAD
- KOA
1 stop12h 15m
United Airlines
Deal found 4/7![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/1712:02 pm
KOA
- IAD
1 stop11h 54m
United Airlines
Sun 4/198:25 am
IAD
- KOA
1 stop13h 05m
United Airlines
Deal found 4/4![United Airlines logo]()
$621
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 9/26:49 pm
ITO
- IAD
2 stops17h 25m
Multiple Airlines
Sun 9/67:00 am
IAD
- ITO
2 stops19h 13m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$709
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/45:59 pm
ITO
- IAD
2 stops17h 42m
Multiple Airlines
Mon 5/116:47 pm
IAD
- ITO
2 stops30h 26m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$812
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 10/37:44 pm
ITO
- IAD
2 stops17h 17m
Multiple Airlines
Sun 10/119:00 am
IAD
- ITO
2 stops16h 12m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$815
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 10/36:49 pm
ITO
- IAD
2 stops18h 12m
Multiple Airlines
Fri 10/99:00 am
IAD
- ITO
2 stops17h 13m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$860
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 5/37:44 pm
ITO
- IAD
2 stops22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- ITO
2 stops21h 23m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$865
This Expedia deal was found by Cheapflights users on 4/7. 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.
Wed 4/225:59 pm
ITO
- IAD
2 stops17h 42m
Multiple Airlines
Sun 4/269:00 am
IAD
- ITO
2 stops19h 33m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$895
Best flights from The Big Island to Dulles IntlDiscover carefully curated flight deals from The Big Island to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
Discover carefully curated flight deals from The Big Island to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
This Expedia deal was found by Cheapflights users on 4/3. 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.
Mon 5/41:16 pm
KOA
- IAD
1 stop22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- KOA
2 stops18h 06m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/31:15 pm
KOA
- IAD
1 stop12h 10m
United Airlines
Sat 5/912:35 pm
IAD
- KOA
1 stop13h 15m
United Airlines
Deal found 4/3![United Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 5/81:22 pm
KOA
- IAD
2 stops13h 27m
American Airlines
Mon 5/188:11 pm
IAD
- KOA
2 stops21h 34m
American Airlines
Deal found 4/4![American Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 10/49:45 pm
KOA
- IAD
1 stop20h 10m
Delta
Sat 10/107:05 am
IAD
- KOA
1 stop16h 49m
Delta
Deal found 4/6![Delta logo]()
$700
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/1712:02 pm
KOA
- IAD
1 stop11h 54m
United Airlines
Sun 4/198:25 am
IAD
- KOA
1 stop13h 05m
United Airlines
Deal found 4/4![United Airlines logo]()
$621
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 6/41:51 pm
KOA
- IAD
2 stops21h 51m
Multiple Airlines
Mon 6/86:00 am
IAD
- KOA
1 stop18h 55m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 10/29:45 pm
KOA
- IAD
1 stop20h 10m
Delta
Fri 10/97:05 am
IAD
- KOA
1 stop16h 49m
Delta
Deal found 4/6![Delta logo]()
$730
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/88:00 am
KOA
- IAD
1 stop15h 50m
Multiple Airlines
Mon 5/187:37 pm
IAD
- KOA
2 stops28h 17m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/512:02 pm
KOA
- IAD
1 stop13h 33m
United Airlines
Wed 5/63:25 pm
IAD
- KOA
1 stop26h 35m
United Airlines
Deal found 4/3![United Airlines logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 9/27:52 pm
ITO
- IAD
2 stops16h 22m
Multiple Airlines
Sun 9/69:00 am
IAD
- ITO
2 stops15h 20m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$709
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/45:59 pm
ITO
- IAD
2 stops17h 42m
Multiple Airlines
Mon 5/116:47 pm
IAD
- ITO
2 stops30h 26m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/310:56 am
ITO
- IAD
2 stops14h 29m
United Airlines
Sat 5/98:30 am
IAD
- ITO
2 stops16h 43m
United Airlines
Deal found 4/3![United Airlines logo]()
$976
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sun 10/48:45 pm
ITO
- IAD
2 stops16h 16m
Multiple Airlines
Fri 10/99:00 am
IAD
- ITO
2 stops17h 13m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$860
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 5/37:44 pm
ITO
- IAD
2 stops22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- ITO
2 stops21h 23m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$865
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 5/46:44 pm
ITO
- IAD
2 stops16h 57m
Multiple Airlines
Sun 5/107:10 am
IAD
- ITO
2 stops16h 18m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$937
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 7/148:30 am
ITO
- IAD
2 stops16h 09m
Multiple Airlines
Thu 7/307:49 pm
IAD
- ITO
2 stops32h 10m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$943
Last-minute flights from The Big Island to Dulles IntlDiscover last-minute flight deals from The Big Island to Dulles Intl. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from The Big Island to Dulles Intl. Data last updated April 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/4. 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 4/710:15 pm
KOA
- IAD
2 stops12h 37m
Delta
Fri 4/177:00 am
IAD
- KOA
1 stop18h 03m
Delta
Deal found 4/4![Delta logo]()
$667
This United Airlines deal was found by Cheapflights users on 4/4. 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 4/1712:02 pm
KOA
- IAD
1 stop11h 54m
United Airlines
Sun 4/198:25 am
IAD
- KOA
1 stop13h 05m
United Airlines
Deal found 4/4![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 4/227:30 pm
KOA
- IAD
1 stop11h 44m
United Airlines
Sun 4/266:30 am
IAD
- KOA
1 stop12h 15m
United Airlines
Deal found 4/7![United Airlines logo]()
$610
This Expedia deal was found by Cheapflights users on 4/7. 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.
Wed 4/225:59 pm
ITO
- IAD
2 stops17h 42m
Multiple Airlines
Sun 4/269:00 am
IAD
- ITO
2 stops19h 33m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$895
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 5/37:44 pm
ITO
- IAD
2 stops22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- ITO
2 stops21h 23m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$865
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/310:56 am
ITO
- IAD
2 stops14h 29m
United Airlines
Sat 5/98:30 am
IAD
- ITO
2 stops16h 43m
United Airlines
Deal found 4/3![United Airlines logo]()
$976
This Expedia deal was found by Cheapflights users on 4/3. 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.
Mon 5/41:16 pm
KOA
- IAD
1 stop22h 25m
Alaska Airlines
Sun 5/107:10 am
IAD
- KOA
1 stop18h 42m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$588
This Expedia deal was found by Cheapflights users on 4/3. 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.
Mon 5/41:16 pm
KOA
- IAD
1 stop22h 25m
Multiple Airlines
Sun 5/107:10 am
IAD
- KOA
2 stops18h 06m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 5/45:59 pm
ITO
- IAD
2 stops17h 42m
Multiple Airlines
Mon 5/116:47 pm
IAD
- ITO
2 stops30h 26m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$812
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 5/46:44 pm
ITO
- IAD
2 stops16h 57m
Multiple Airlines
Sun 5/107:10 am
IAD
- ITO
2 stops16h 18m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$937
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 5/81:22 pm
KOA
- IAD
2 stops13h 27m
American Airlines
Mon 5/188:11 pm
IAD
- KOA
2 stops21h 34m
American Airlines
Deal found 4/4![American Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 5/148:50 pm
KOA
- IAD
2 stops15h 53m
Delta
Mon 5/187:00 am
IAD
- KOA
1 stop16h 37m
Delta
Deal found 4/5![Delta logo]()
$671
One-way flights from The Big Island to Dulles IntlSearch for one-way flight options from The Big Island to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
Search for one-way flight options from The Big Island to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 5/51:22 pm
KOA
- IAD
2 stops13h 27m
American Airlines
Deal found 4/3![American Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/2610:15 pm
KOA
- IAD
1 stop12h 11m
United Airlines
Deal found 4/7![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 4/7. 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 5/148:50 pm
KOA
- IAD
2 stops15h 53m
Delta
Deal found 4/7![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Sat 9/191:01 pm
KOA
- IAD
1 stop11h 33m
United Airlines
Deal found 4/5![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 4/3. 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 4/2610:07 pm
KOA
- IAD
2 stops16h 58m
Delta
Deal found 4/3![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 5/273:31 pm
KOA
- IAD
2 stops13h 38m
American Airlines
Deal found 4/7![American Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Sun 5/2411:55 am
KOA
- IAD
1 stop13h 35m
United Airlines
Deal found 4/7![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 4/3. 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 7/299:16 pm
KOA
- IAD
2 stops20h 13m
Delta
Deal found 4/3![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 5/138:00 pm
KOA
- IAD
1 stop11h 21m
United Airlines
Deal found 4/7![United Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 5/138:45 pm
KOA
- IAD
2 stops21h 14m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/3. 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 10/312:08 pm
KOA
- IAD
1 stop11h 52m
United Airlines
Deal found 4/3![United Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:21 pm
ITO
- IAD
3 stops30h 15m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$400
Find flight deals from The Big Island to Dulles Intl
Keep the following information in mind while searching for The Big Island to Dulles Intl flight deals. Data was last updated April 8, 2026.
Round-trip from | $588 (Expedia) |
|---|---|
One-way from | $259 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from The Big Island to Dulles Intl 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 April 8, 2026.
Use the filters below to find and compare flights from The Big Island to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Mon 5/4
1:16 pm-5:41 pm
1 stop22h 25m
Washington, D.C. Dulles Intl
Sun 5/10
7:10 am-7:16 pm
2 stops18h 06m
$594
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Sun 5/3
1:15 pm-7:25 am
1 stop12h 10m
Washington, D.C. Dulles Intl
Sat 5/9
12:35 pm-7:50 pm
1 stop13h 15m
$616
Quickest round-trip
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Fri 4/17
12:02 pm-5:56 am
1 stop11h 54m
Washington, D.C. Dulles Intl
Sun 4/19
8:25 am-3:30 pm
1 stop13h 05m
$621
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Fri 5/8
1:22 pm-8:49 am
2 stops13h 27m
Washington, D.C. Dulles Intl
Mon 5/18
8:11 pm-11:45 am
2 stops21h 34m
$639
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Thu 6/4
1:51 pm-5:42 pm
2 stops21h 51m
Washington, D.C. Dulles Intl
Mon 6/8
6:00 am-6:55 pm
1 stop18h 55m
$639
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Fri 5/8
8:00 am-5:50 am
1 stop15h 50m
Washington, D.C. Dulles Intl
Mon 5/18
7:37 pm-5:54 pm
2 stops28h 17m
$694
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Sun 10/4
9:45 pm-11:55 pm
1 stop20h 10m
Washington, D.C. Dulles Intl
Sat 10/10
7:05 am-5:54 pm
1 stop16h 49m
$700
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Wed 9/2
7:52 pm-6:14 pm
2 stops16h 22m
Washington, D.C. Dulles Intl
Sun 9/6
9:00 am-6:20 pm
2 stops15h 20m
$709
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Tue 5/5
12:02 pm-7:35 am
1 stop13h 33m
Washington, D.C. Dulles Intl
Wed 5/6
3:25 pm-12:00 pm
1 stop26h 35m
$718
Kailua-KonaWashington, D.C.
KOA - IAD
KOAIAD
Kona Intl
Fri 10/2
9:45 pm-11:55 pm
1 stop20h 10m
Washington, D.C. Dulles Intl
Fri 10/9
7:05 am-5:54 pm
1 stop16h 49m
$730
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from The Big Island to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from The Big Island with our price prediction graph.
KOA-IAD
ITO-IAD
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 The Big Island to Washington, D.C. Dulles Intl Airport
zzFUI-IAD
KOA-IAD
ITO-IAD
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 8, 2026.
Peruse reviews from past customers who have flown with United Airlines from The Big Island to Washington, D.C. Dulles Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from The Big Island to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Largo
Bowie
Clinton
Towson
Cordova
Manassas
Falls Church
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Alternative routes for The Big Island to Dulles Intl
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Complete your trip
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Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 8, 2026.
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The Big Island and Dulles Intl flights
Browse other The Big Island and Dulles Intl flight options. Last updated on April 8, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from The Big Island to Dulles Intl
Discover the top airline that operate flights from The Big Island to Dulles Intl. 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 2,558,603 searches. Data last updated April 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$717 | FlexibilityNo cancel fee | On-time69% |