$318+ Cheap flights from Dulles Intl (IAD) to Kaua'i
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIH
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Kaua'i 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 Kaua'i
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Last-minute
One-way
Cheapest flights from Dulles Intl to Kaua'iExplore the most affordable flight options available from Dulles Intl to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Dulles Intl to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/116:46 pm -
2 stops26h 12m
Tue 11/171:24 pm -
2 stops23h 16m
Deal found 9/16![Multiple Airlines logo]()
$570
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:46 pm -
1 stop24h 01m
Mon 11/161:24 pm -
2 stops23h 16m
Deal found 9/15![Multiple Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/167:02 am -
2 stops32h 41m
Thu 10/223:45 pm -
2 stops31h 55m
Deal found 9/16![Alaska Airlines logo]()
$597
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/157:02 am -
1 stop20h 25m
Thu 10/2210:31 pm -
1 stop25h 09m
Deal found 9/15![Alaska Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/218:15 am -
1 stop13h 25m
Tue 10/2712:46 pm -
1 stop12h 38m
Deal found 9/13![United Airlines logo]()
$636
This Expedia deal was found by Cheapflights users on 9/13. 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.
Sun 11/16:46 pm -
1 stop24h 01m
Fri 11/610:00 am -
2 stops26h 40m
Deal found 9/13![Multiple Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/146:10 am -
2 stops15h 30m
Wed 10/2112:52 pm -
1 stop12h 09m
Deal found 9/13![United Airlines logo]()
$642
Best flights from Dulles Intl to Kaua'iDiscover carefully curated flight deals from Dulles Intl to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Dulles Intl to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/116:46 pm -
2 stops26h 12m
Tue 11/171:24 pm -
2 stops23h 16m
Deal found 9/16![Multiple Airlines logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/167:02 am -
2 stops32h 41m
Thu 10/223:45 pm -
2 stops31h 55m
Deal found 9/16![Alaska Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 9/16. 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 11/56:05 am -
2 stops19h 09m
Wed 11/189:45 pm -
2 stops13h 41m
Deal found 9/16![Delta logo]()
$681
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/3012:40 pm -
2 stops14h 50m
Wed 11/42:03 pm -
1 stop12h 09m
Deal found 9/13![United Airlines logo]()
$698
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 12/37:00 am -
2 stops34h 09m
Wed 12/94:50 pm -
2 stops42h 25m
Deal found 9/16![Alaska Airlines logo]()
$647
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 12/107:00 am -
1 stop19h 58m
Tue 12/156:01 pm -
2 stops20h 00m
Deal found 9/12![Multiple Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 9/14. 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 9/237:25 am -
1 stop17h 45m
Mon 9/288:45 pm -
2 stops17h 29m
Deal found 9/14![Delta logo]()
$720
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 9/207:00 am -
1 stop13h 42m
Tue 9/299:35 pm -
1 stop13h 19m
Deal found 9/14![Alaska Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 9/13. 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 12/106:00 am -
2 stops17h 48m
Tue 12/159:45 pm -
2 stops15h 41m
Deal found 9/13![Delta logo]()
$831
This Delta deal was found by Cheapflights users on 9/14. 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 9/227:25 am -
1 stop17h 45m
Sun 9/279:54 pm -
1 stop19h 02m
Deal found 9/14![Delta logo]()
$841
Last-minute flights from Dulles Intl to Kaua'iDiscover last-minute flight deals from Dulles Intl to Kaua'i. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Kaua'i. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/146:10 am -
2 stops15h 30m
Wed 10/2112:52 pm -
1 stop12h 09m
Deal found 9/13![United Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/145:01 am -
2 stops15h 50m
Wed 10/211:55 pm -
2 stops18h 23m
Deal found 9/16![American Airlines logo]()
$686
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/157:02 am -
1 stop20h 25m
Thu 10/2210:31 pm -
1 stop25h 09m
Deal found 9/15![Alaska Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 9/15. 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 10/156:05 am -
2 stops19h 09m
Thu 10/228:48 pm -
2 stops20h 01m
Deal found 9/15![Delta logo]()
$684
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/167:02 am -
2 stops32h 41m
Thu 10/223:45 pm -
2 stops31h 55m
Deal found 9/16![Alaska Airlines logo]()
$597
This Expedia deal was found by Cheapflights users on 9/14. 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 10/197:24 pm -
2 stops24h 13m
Wed 10/283:45 pm -
2 stops20h 05m
Deal found 9/14![Multiple Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/218:15 am -
1 stop13h 25m
Tue 10/2712:46 pm -
1 stop12h 38m
Deal found 9/13![United Airlines logo]()
$636
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/227:02 am -
2 stops32h 41m
Sat 10/3112:42 pm -
2 stops36h 02m
Deal found 9/16![Multiple Airlines logo]()
$687
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 10/307:24 pm -
1 stop22h 03m
Wed 11/411:45 am -
1 stop24h 55m
Deal found 9/13![Multiple Airlines logo]()
$691
One-way flights from Dulles Intl to Kaua'iSearch for one-way flight options from Dulles Intl to Kaua'i. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Dulles Intl to Kaua'i. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 11/86:46 pm -
1 stop24h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 9/13. 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 11/86:13 am -
2 stops19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 9/13. 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 stop18h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 11/186:40 am -
3 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/146:40 am -
3 stops38h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 11/215:16 pm -
2 stops26h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/319:38 am -
3 stops28h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/212:38 pm -
2 stops27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$694
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/215:16 pm -
1 stop34h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$712
This deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:40 pm -
1 stop13h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$989
This deal was found by Cheapflights users on 9/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1912:40 pm -
1 stop13h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$1,112
Find flight deals from Dulles Intl to Kaua'i
Keep the following information in mind while searching for Dulles Intl to Kaua'i flight deals. Data was last updated September 17, 2026.
Round-trip from | $570 (Alaska Airlines) |
|---|---|
One-way from | $318 (Alaska Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $665 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Kaua'i 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 September 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Sat 10/31
6:00 am-12:25 pm
1 stop12h 25m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$318
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Wed 10/14
6:10 am-3:40 pm
2 stops15h 30m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$324
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Sun 11/8
8:13 am-8:14 pm
2 stops17h 01m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$324
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Mon 10/19
7:24 pm-1:37 pm
2 stops24h 13m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$324
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Sat 10/31
6:13 am-7:14 pm
2 stops19h 01m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$324
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Wed 11/18
7:00 am-8:07 pm
1 stop18h 07m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$402
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Wed 11/11
6:46 pm-3:58 pm
2 stops26h 12m
Lihue
Tue 11/17
1:24 pm-5:40 pm
2 stops23h 16m
$570
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Wed 10/14
6:40 am-3:39 pm
3 stops38h 59m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$595
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Fri 10/16
7:02 am-9:43 am
2 stops32h 41m
Lihue
Thu 10/22
3:45 pm-5:40 am
2 stops31h 55m
$597
Washington, D.C.Lihue
IAD Washington, D.C. Dulles Intl - LIH Lihue
IADLIH
Washington, D.C. Dulles Intl
Sat 11/21
5:16 pm-2:32 pm
2 stops26h 16m
Lihue
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$598
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Dulles Intl with our price prediction graph.
IAD-LIH
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 Kaua'i
IAD-zzFUS
IAD-LIH
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kaua'i?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kaua'i (average of $647). Flying from Washington, D.C. Dulles Intl Airport to Kaua'i in December is currently the most expensive (average of $1,410). 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.
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated September 17, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Kaua'i, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
IAD - TYS
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Kaua'i. 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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Alternative routes for Dulles Intl to Kaua'i
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Complete your trip
Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Kaua'i by cabin class
Find flights from Dulles Intl to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Kaua'i flights
Browse other Dulles Intl and Kaua'i flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Dulles Intl to Kaua'i
Discover the top airline that operate flights from Dulles Intl to Kaua'i. 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 September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$507 | Average$872 | FlexibilityNo cancel fee | On-time69% |