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Reagan-National

$297+ Cheap flights from O'ahu to Reagan-National (DCA)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — DCA
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from O'ahu to Reagan-National

Keep the following information in mind while searching for O'ahu to Reagan-National flight deals. Data was last updated January 12, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$471
(Kiwi.com)

One-way from

$297
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$605
Provider with most accurate pricing for Honolulu-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Washington, D.C. (WAS) flights.
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From O'ahu to Washington, D.C. Reagan-National
Search Deals
One-way flight from O'ahu to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from O'ahu to Reagan-National

Cheapest flights from O'ahu to Reagan-National
Explore the most affordable flight options available from O'ahu to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:12 pm
HNL
-
DCA
1 stop26h 53m
Hawaiian Airlines
Mon 3/166:59 pm
DCA
-
HNL
1 stop21h 31m
Hawaiian Airlines
Deal found 1/12$471
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/2511:10 pm
HNL
-
DCA
1 stop13h 49m
Hawaiian Airlines
Wed 3/48:00 am
DCA
-
HNL
1 stop19h 06m
Hawaiian Airlines
Deal found 1/11$482
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 2/259:40 pm
HNL
-
DCA
1 stop17h 25m
Multiple Airlines
Tue 3/38:59 am
DCA
-
HNL
2 stops18h 31m
Multiple Airlines
Deal found 1/12$487
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 2/2511:10 pm
HNL
-
DCA
1 stop13h 49m
Alaska Airlines
Tue 3/36:59 pm
DCA
-
HNL
1 stop32h 31m
Alaska Airlines
Deal found 1/12$501
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
HNL
-
DCA
1 stop17h 25m
Multiple Airlines
Wed 3/46:59 pm
DCA
-
HNL
1 stop32h 31m
Multiple Airlines
Deal found 1/12$508
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 pm
HNL
-
DCA
1 stop13h 49m
Multiple Airlines
Wed 3/49:59 am
DCA
-
HNL
1 stop16h 02m
Multiple Airlines
Deal found 1/12$509
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:50 am
HNL
-
DCA
1 stop25h 09m
Multiple Airlines
Tue 3/36:59 pm
DCA
-
HNL
1 stop32h 31m
Multiple Airlines
Deal found 1/12$511
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 pm
HNL
-
DCA
1 stop13h 49m
Multiple Airlines
Mon 3/29:59 am
DCA
-
HNL
1 stop16h 02m
Multiple Airlines
Deal found 1/12$519
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
HNL
-
DCA
1 stop17h 25m
Multiple Airlines
Mon 3/29:59 am
DCA
-
HNL
1 stop16h 02m
Multiple Airlines
Deal found 1/12$520
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:05 pm
HNL
-
DCA
1 stop25h 54m
Hawaiian Airlines
Mon 2/96:00 am
DCA
-
HNL
1 stop14h 11m
Hawaiian Airlines
Deal found 1/12$522
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 2/1012:22 pm
HNL
-
DCA
1 stop24h 34m
Multiple Airlines
Tue 2/179:59 am
DCA
-
HNL
1 stop30h 16m
Multiple Airlines
Deal found 1/11$532
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 2/182:29 pm
HNL
-
DCA
1 stop24h 36m
Multiple Airlines
Wed 3/49:59 am
DCA
-
HNL
2 stops17h 31m
Multiple Airlines
Deal found 1/11$534

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Reagan-National 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 January 12, 2026.
Use the filters below to find and compare flights from O'ahu to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

O'ahu

Fly to

Reagan-National

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 2/25

9:40 pm-8:05 pm

1 stop17h 25m

Washington, D.C. Reagan-National

Tue 3/3

8:59 am-10:30 pm

2 stops18h 31m

$487

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 2/25

11:10 pm-5:59 pm

1 stop13h 49m

Washington, D.C. Reagan-National

Tue 3/3

6:59 pm-10:30 pm

1 stop32h 31m

$501

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Tue 2/24

9:40 pm-8:05 pm

1 stop17h 25m

Washington, D.C. Reagan-National

Wed 3/4

6:59 pm-10:30 pm

1 stop32h 31m

$508

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 2/25

11:10 pm-5:59 pm

1 stop13h 49m

Washington, D.C. Reagan-National

Wed 3/4

9:59 am-9:01 pm

1 stop16h 02m

$509

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Tue 2/24

9:40 pm-8:05 pm

1 stop17h 25m

Washington, D.C. Reagan-National

Sun 3/1

6:59 pm-10:50 am

1 stop20h 51m

$541

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 2/25

7:50 am-8:05 pm

1 stop31h 15m

Washington, D.C. Reagan-National

Sun 3/1

6:59 pm-10:30 pm

1 stop32h 31m

$542

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Fri 2/27

11:10 pm-5:59 pm

1 stop13h 49m

Washington, D.C. Reagan-National

Wed 3/4

9:59 am-9:01 pm

1 stop16h 02m

$542

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 2/25

11:37 pm-6:59 pm

2 stops14h 22m

Washington, D.C. Reagan-National

Wed 3/4

9:54 am-9:54 pm

2 stops17h 00m

$547

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Thu 2/26

11:10 pm-5:59 pm

1 stop13h 49m

Washington, D.C. Reagan-National

Mon 3/2

9:59 am-9:01 pm

1 stop16h 02m

$547

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Mon 3/9

8:40 pm-5:59 pm

2 stops15h 19m

Washington, D.C. Reagan-National

Sat 3/14

6:59 pm-9:32 pm

1 stop32h 33m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from O'ahu 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 O'ahu to Washington, D.C. Reagan-National Airport

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

Currently, April is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Reagan-National Airport (average of $289). Flying from O'ahu to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $776). 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated January 12, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from O'ahu to Washington, D.C. Reagan-National Airport 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
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,696 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,039 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,827 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,149 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,114 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Reagan-National. 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 O'ahu to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from O'ahu to Washington, D.C. Reagan-National Airport in 13h 49m. Fly via Alaska Airlines to get the fastest option. There are 4829 mi between O'ahu and Washington, D.C. Reagan-National Airport.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $258. American Airlines flights start at $296 while deals on Delta start at $301 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to Reagan-National 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 O'ahu to Washington, D.C. Reagan-National Airport?

    Currently, April is the cheapest month in which you can book a flight from O'ahu to Washington, D.C. Reagan-National Airport (average of $289). Flying from O'ahu to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $776). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from O'ahu to Reagan-National

Discover the top 5 airlines that operate flights from O'ahu to Reagan-National. 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$258Average$614FlexibilityNo cancel feeOn-time85%
DeltaCheapest$496Average$776FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$538Average$674FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$655Average$800FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$978Average$1,173FlexibilityNo cancel feeOn-time69%

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