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$270+ Cheap flights from Reagan-National (DCA) to O'ahu

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HNL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Cheap flight deals from Reagan-National to O'ahu

Keep the following information in mind while searching for Reagan-National to O'ahu flight deals. Data was last updated October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Delta)

One-way from

$270
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$709
Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.
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From Washington, D.C. Reagan-National to O'ahu
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One-way flight from Washington, D.C. Reagan-National to O'ahu
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Reagan-National to O'ahu

Cheapest flights from Reagan-National to O'ahu
Explore the most affordable flight options available from Reagan-National to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:36 amDCA - HNL
2 stops17h 12mDelta
Thu 12/115:00 pmHNL - DCA
2 stops13h 37mDelta
Deal found 10/10$540
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 12/65:08 pmDCA - HNL
2 stops22h 40mAlaska Airlines
Thu 12/114:06 pmHNL - DCA
1 stop22h 54mAlaska Airlines
Deal found 10/7$552
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.
Wed 12/36:59 pmDCA - HNL
1 stop21h 01mAlaska Airlines
Wed 12/109:33 pmHNL - DCA
1 stop13h 35mAlaska Airlines
Deal found 10/8$557
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.
Wed 10/298:59 amDCA - HNL
2 stops19h 33mAlaska Airlines
Mon 11/39:35 pmHNL - DCA
1 stop17h 25mAlaska Airlines
Deal found 10/8$567
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.
Sat 11/156:58 pmDCA - HNL
1 stop33h 31mAlaska Airlines
Tue 11/1810:06 pmHNL - DCA
1 stop12h 54mAlaska Airlines
Deal found 10/8$568
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:07 amDCA - HNL
1 stop14h 56mDelta
Mon 11/172:19 pmHNL - DCA
1 stop20h 06mDelta
Deal found 10/9$570
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.
Sat 11/156:58 pmDCA - HNL
1 stop21h 07mAlaska Airlines
Wed 11/1911:51 pmHNL - DCA
1 stop16h 14mAlaska Airlines
Deal found 10/8$571
This Alaska Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:00 pmDCA - HNL
1 stop24h 10mAlaska Airlines
Wed 11/511:51 pmHNL - DCA
1 stop16h 14mAlaska Airlines
Deal found 10/10$575
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 11/155:53 pmDCA - HNL
1 stop25h 10mAlaska Airlines
Sun 11/2311:28 pmHNL - DCA
1 stop16h 52mAlaska Airlines
Deal found 10/7$583
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:35 amDCA - HNL
1 stop18h 24mAmerican Airlines
Thu 12/117:00 pmHNL - DCA
1 stop10h 59mAmerican Airlines
Deal found 10/8$587
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:59 amDCA - HNL
1 stop17h 53mAlaska Airlines
Tue 11/1810:06 pmHNL - DCA
1 stop12h 54mAlaska Airlines
Deal found 10/8$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to O'ahu 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 10, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to O'ahu that are best for you.

Fly from

Reagan-National

Fly to

O'ahu

Route

Depart

Return

Price

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 12/9

6:02 am-3:28 pm

2 stops14h 26m

Honolulu

Fri 12/12

5:37 pm-11:37 am

2 stops13h 00m

$540

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Wed 12/3

9:36 am-9:48 pm

2 stops17h 12m

Honolulu

Thu 12/11

5:00 pm-11:37 am

2 stops13h 37m

$540

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Sun 11/9

6:00 am-5:25 pm

2 stops16h 25m

Honolulu

Fri 11/14

2:36 pm-11:39 am

2 stops16h 03m

$540

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 1/6

9:59 am-9:01 pm

1 stop16h 02m

Honolulu

Fri 1/9

11:59 pm-5:56 pm

1 stop12h 57m

$550

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Wed 10/29

8:59 am-10:32 pm

2 stops19h 33m

Honolulu

Mon 11/3

9:35 pm-8:00 pm

1 stop17h 25m

$567

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Sun 11/9

6:07 am-4:03 pm

1 stop14h 56m

Honolulu

Tue 11/18

2:19 pm-3:25 pm

1 stop20h 06m

$570

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 11/11

6:00 am-3:01 pm

1 stop14h 01m

Honolulu

Thu 11/13

2:19 pm-3:25 pm

1 stop20h 06m

$592

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Sun 11/9

6:07 am-4:03 pm

1 stop14h 56m

Honolulu

Thu 11/13

2:19 pm-3:25 pm

1 stop20h 06m

$592

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Mon 11/17

9:59 am-8:40 pm

1 stop15h 41m

Honolulu

Sat 11/22

11:28 pm-9:20 pm

1 stop16h 52m

$604

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Sat 11/8

4:59 pm-12:52 pm

1 stop24h 53m

Honolulu

Wed 11/12

11:15 pm-4:00 pm

1 stop11h 45m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 23 results
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Best time to book a flight from Reagan-National to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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 O'ahu

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to O'ahu?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to O'ahu (average of $258). Flying from Washington, D.C. Reagan-National Airport to O'ahu in July is currently the most expensive (average of $618). 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.

What is the cheapest time of day to fly from DCA to FUW?

Find hourly flight availability from Reagan-National to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to O'ahu in the evening. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight at noon.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated October 10, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Washington, D.C. Reagan-National Airport to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
11,052 reviews
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8.0
Very good
7,974 reviews
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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.
Hawaiian Airlines
7.8
Good
2,775 reviews
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,972 reviews
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
11,047 reviews
Alaska Airlines
8.0
Very good
11,052 reviews

Boarding

8.1

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 O'ahu. 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 O'ahu?

    Airlines like Delta and Alaska Airlines fly from Washington, D.C. Reagan-National Airport to O'ahu in about 14h 26m. The time it takes to get you to your destination can typically vary by up to 1h 36m. There are 4829 mi between Washington, D.C. Reagan-National Airport and O'ahu. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to O'ahu one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to O'ahu are Alaska Airlines ($270), Delta ($270), and Hawaiian Airlines ($295).

  • Can I find deals for flights from Reagan-National to O'ahu that include hotel bookings?

    Yes. In addition to deals on Reagan-National to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to O'ahu?

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

  • Can I find deals for business class flights from Reagan-National to O'ahu?

    Yes. Cheapflights offers flight deals from Reagan-National to O'ahu 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 O'ahu?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to O'ahu (average of $258). Flying from Washington, D.C. Reagan-National Airport to O'ahu in July is currently the most expensive (average of $618). 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

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Top 6 airlines flying from Reagan-National to O'ahu

Discover the top 6 airlines that operate flights from Reagan-National to O'ahu. 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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$259Average$690FlexibilityNo cancel feeOn-time85%
DeltaCheapest$431Average$721FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$457Average$757FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$500Average$816FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$733Average$951FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$749Average$1,385FlexibilityNo cancel feeOn-time69%

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