HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
The Big Island

$223+ Cheap flights from Reagan-National (DCA) to The Big Island

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KOA
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to The Big Island 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 Reagan-National to The Big Island

Keep the following information in mind while searching for Reagan-National to The Big Island flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$223
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$518
Provider with most accurate pricing for Washington, D.C. (WAS)-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kona Intl flights.
Search Deals
From Washington, D.C. Reagan-National to The Big Island
Search Deals
One-way flight from Washington, D.C. Reagan-National to The Big Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Reagan-National to The Big Island

Cheapest flights from Reagan-National to The Big Island
Explore the most affordable flight options available from Reagan-National to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/21. 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 12/46:30 amDCA - KOA
1 stop13h 42mAmerican Airlines
Sat 12/134:40 pmKOA - DCA
2 stops13h 19mAmerican Airlines
Deal found 10/21$415
This Delta deal was found by Cheapflights users on 10/21. 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 11/47:45 amDCA - KOA
2 stops17h 08mDelta
Fri 11/78:30 pmKOA - DCA
1 stop13h 58mDelta
Deal found 10/21$485
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/297:24 amDCA - KOA
1 stop13h 07mAmerican Airlines
Mon 11/39:35 pmKOA - DCA
1 stop13h 20mAmerican Airlines
Deal found 10/20$500
This Delta deal was found by Cheapflights users on 10/20. 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 10/296:00 amDCA - KOA
2 stops17h 30mDelta
Mon 11/38:30 pmKOA - DCA
1 stop13h 58mDelta
Deal found 10/20$505
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/26:30 amDCA - KOA
2 stops14h 48mUnited Airlines
Sat 12/62:40 pmKOA - DCA
2 stops14h 13mUnited Airlines
Deal found 10/21$512
This Delta deal was found by Cheapflights users on 10/20. 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 10/317:45 amDCA - KOA
2 stops17h 38mDelta
Fri 11/78:30 pmKOA - DCA
1 stop13h 58mDelta
Deal found 10/20$517
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/48:00 amDCA - ITO
2 stops16h 01mAlaska Airlines
Sat 11/87:43 pmITO - DCA
2 stops16h 10mAlaska Airlines
Deal found 10/20$794
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 10/228:00 amDCA - ITO
2 stops17h 20mAlaska Airlines
Mon 10/279:00 pmITO - DCA
2 stops13h 53mAlaska Airlines
Deal found 10/21$899
This Delta deal was found by Cheapflights users on 10/20. 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 10/306:00 amDCA - ITO
2 stops15h 51mDelta
Mon 11/311:16 amITO - DCA
2 stops16h 54mDelta
Deal found 10/20$946
This Delta deal was found by Cheapflights users on 10/21. 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 10/214:59 pmDCA - ITO
2 stops27h 54mDelta
Mon 10/2710:51 amITO - DCA
2 stops16h 19mDelta
Deal found 10/21$962
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 10/279:59 amDCA - ITO
2 stops18h 27mAlaska Airlines
Thu 10/306:26 pmITO - DCA
2 stops16h 27mAlaska Airlines
Deal found 10/20$980
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 10/228:00 amDCA - ITO
2 stops17h 20mAlaska Airlines
Sat 10/257:49 pmITO - DCA
2 stops15h 04mAlaska Airlines
Deal found 10/21$1,059

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to The Big Island 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 October 22, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to The Big Island that are best for you.

Fly from

Reagan-National

Fly to

The Big Island

Route

Depart

Return

Price

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Mon 1/12

8:59 am-10:34 pm

2 stops18h 35m

Hilo Intl

Thu 1/22

6:44 pm-4:09 pm

2 stops16h 25m

$476

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Tue 1/13

9:59 am-10:34 pm

2 stops17h 35m

Hilo Intl

Wed 1/21

7:44 pm-4:09 pm

2 stops15h 25m

$476

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Wed 1/14

9:59 am-10:34 pm

2 stops17h 35m

Hilo Intl

Wed 1/21

6:44 pm-4:09 pm

2 stops16h 25m

$476

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Sun 1/18

9:59 am-10:34 pm

2 stops17h 35m

Hilo Intl

Thu 1/22

5:59 pm-4:09 pm

2 stops17h 10m

$476

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Sun 1/18

9:59 am-10:34 pm

2 stops17h 35m

Hilo Intl

Wed 1/21

7:44 pm-4:09 pm

2 stops15h 25m

$476

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Wed 1/14

9:59 am-10:34 pm

2 stops17h 35m

Hilo Intl

Thu 1/22

5:59 pm-4:09 pm

2 stops17h 10m

$476

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 11/5

6:30 am-4:18 pm

2 stops14h 48m

Kona Intl

Sun 11/9

8:55 pm-2:55 pm

1 stop13h 00m

$485

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Wed 10/29

9:45 am-7:23 pm

2 stops15h 38m

Kona Intl

Mon 11/3

9:30 pm-4:00 pm

2 stops13h 30m

$511

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Sun 11/2

5:00 am-5:30 pm

2 stops17h 30m

Kona Intl

Sat 11/8

8:30 pm-3:25 pm

1 stop13h 55m

$517

Washington, D.C.Kailua-Kona

DCA - KOA

DCAKOA

Washington, D.C. Reagan-National

Fri 10/31

7:45 am-7:23 pm

2 stops17h 38m

Kona Intl

Fri 11/7

8:30 pm-4:00 pm

2 stops14h 30m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Reagan-National to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to The Big Island

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to The Big Island?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to The Big Island (average of $211). Flying from Washington, D.C. Reagan-National Airport to The Big Island in July is currently the most expensive (average of $819). 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 The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated October 22, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,147 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,147 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,981 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,988 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,029 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to The Big Island?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Washington, D.C. Reagan-National Airport to The Big Island in about 14h 48m. The time it takes to get you to your destination can typically vary by up to 3h 47m. The distance between Washington, D.C. Reagan-National Airport and The Big Island is about 4793 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to The Big Island one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to The Big Island are American Airlines ($225), Delta ($225), and Alaska Airlines ($327).

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to The Big Island?

    When deciding which route to take from Washington, D.C. Reagan-National Airport to The Big Island consider Washington, D.C. Reagan-National - Kona Intl, Washington, D.C. Reagan-National - Hilo Intl or Washington, D.C. Reagan-National - Waimea (Big Island) Waimea Kohala as they are the most popular.

  • Can I find deals for flights from Reagan-National to The Big Island that include hotel bookings?

    Yes. In addition to deals on Reagan-National to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to The Big Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to The Big Island.

  • Can I find deals for business class flights from Reagan-National to The Big Island?

    Yes. Cheapflights offers flight deals from Reagan-National to The Big Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to The Big Island?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to The Big Island (average of $211). Flying from Washington, D.C. Reagan-National Airport to The Big Island in July is currently the most expensive (average of $819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Honolulu flights
Baltimore to Honolulu flights
Reagan-National to Honolulu flights
Dulles Intl to Kahului flights
Dulles Intl to Kailua-Kona flights
Baltimore to Kahului flights
Dulles Intl to Lihue flights
Reagan-National to Kailua-Kona flights
Reagan-National to Kahului flights
Baltimore to Kailua-Kona flights
Reagan-National to Lihue flights
Baltimore to Lihue flights
Dulles Intl to Hilo flights
Baltimore to Hilo flights
Reagan-National to Hilo flights
Dulles Intl to Waimea (Big Island) flights
Baltimore to Waimea (Big Island) flights
Baltimore to Hana flights
Baltimore to Hoolehua flights
Baltimore to Kapalua flights
Dulles Intl to Hana flights
Baltimore to Lanai City flights
Dulles Intl to Kapalua flights

Top 4 airlines flying from Reagan-National to The Big Island

Discover the top 4 airlines that operate flights from Reagan-National to The Big Island. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$211Average$496FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$497Average$700FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$497Average$687FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$534Average$786FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.