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$302+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — HNL
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(Delta)

One-way from

$302
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$749
Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Honolulu flights.
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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. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 24, 2025.

This flugladen.de deal was found by Cheapflights users on 11/23. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amDCA - HNL
1 stop14h 10mHawaiian Airlines
Sat 12/139:36 pmHNL - DCA
1 stop17h 24mHawaiian Airlines
Deal found 11/23$651
This Delta deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amDCA - HNL
1 stop14h 04mDelta
Mon 12/157:45 pmHNL - DCA
2 stops14h 42mDelta
Deal found 11/22$683
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 11/278:00 amDCA - HNL
1 stop16h 03mAlaska Airlines
Mon 12/154:06 pmHNL - DCA
1 stop22h 54mAlaska Airlines
Deal found 11/24$693
This Alaska Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:59 pmDCA - HNL
1 stop21h 01mAlaska Airlines
Tue 12/1611:30 pmHNL - DCA
1 stop16h 32mAlaska Airlines
Deal found 11/24$714
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amDCA - HNL
2 stops18h 27mDelta
Sat 12/134:45 pmHNL - DCA
1 stop10h 56mDelta
Deal found 11/23$716
This Alaska Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:00 amDCA - HNL
1 stop16h 05mAlaska Airlines
Tue 12/167:45 pmHNL - DCA
2 stops20h 17mAlaska Airlines
Deal found 11/23$719
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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 12/89:59 amDCA - HNL
1 stop30h 04mAlaska Airlines
Mon 12/159:36 pmHNL - DCA
1 stop17h 24mAlaska Airlines
Deal found 11/23$728
This Alaska Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:00 amDCA - HNL
2 stops18h 49mAlaska Airlines
Mon 12/159:36 pmHNL - DCA
1 stop17h 24mAlaska Airlines
Deal found 11/23$729

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 November 24, 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

Sat 2/28

6:59 pm-3:40 pm

2 stops25h 41m

Honolulu

Tue 3/10

8:40 pm-9:59 pm

2 stops19h 19m

$586

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 3/10

10:00 am-9:09 pm

2 stops17h 09m

Honolulu

Tue 3/17

12:35 pm-8:49 am

2 stops14h 14m

$586

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Sat 1/31

6:04 am-5:05 pm

2 stops16h 01m

Honolulu

Sun 2/8

1:17 pm-8:53 am

2 stops14h 36m

$594

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Fri 1/30

6:05 am-5:05 pm

2 stops16h 00m

Honolulu

Sat 2/7

1:17 pm-8:53 am

2 stops14h 36m

$594

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 3/31

9:30 am-10:45 pm

2 stops19h 15m

Honolulu

Tue 4/7

10:20 pm-9:12 pm

1 stop16h 52m

$596

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Mon 1/12

6:05 am-9:00 pm

2 stops19h 55m

Honolulu

Tue 1/13

9:30 pm-4:00 pm

2 stops13h 30m

$600

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 5/5

9:59 am-8:55 pm

1 stop16h 56m

Honolulu

Mon 5/11

8:50 pm-8:01 pm

1 stop17h 11m

$606

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Tue 1/6

8:00 am-4:27 pm

1 stop13h 27m

Honolulu

Tue 1/13

9:40 pm-4:09 pm

2 stops13h 29m

$607

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Fri 3/6

9:59 am-9:01 pm

1 stop16h 02m

Honolulu

Wed 3/11

10:35 pm-9:02 pm

1 stop16h 27m

$614

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

Wed 1/14

6:05 am-5:58 pm

2 stops16h 53m

Honolulu

Tue 1/20

5:15 pm-12:00 pm

2 stops13h 45m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 21 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 November 24, 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 November 24, 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
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,340 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Hawaiian Airlines
7.8
Good
2,813 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,044 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
American Airlines
7.2
Good
11,042 reviews
Alaska Airlines
8.0
Very good
11,340 reviews

Food

7.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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 Alaska Airlines, Delta, and Southwest fly from Washington, D.C. Reagan-National Airport to O'ahu in about 16h 01m. The time it takes to get you to your destination can typically vary by up to 9h 40m. There are 4829 mi between Washington, D.C. Reagan-National Airport and O'ahu. This flight may include one or multiple stops.

  • 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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Alternative routes for Reagan-National to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$259Average$693FlexibilityNo cancel feeOn-time85%
DeltaCheapest$430Average$736FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$464Average$751FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$510Average$804FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$728Average$933FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$749Average$1,364FlexibilityNo cancel feeOn-time69%

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