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 11m. Fly via Alaska Airlines or Delta to get the fastest option. There are 4829 mi between O'ahu and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from O'ahu to Washington, D.C. Reagan-National Airport?

When booking a flight from O'ahu to Washington, D.C. Reagan-National Airport, you may want to consider flying on Delta, American Airlines or Alaska Airlines as they are the most popular for this route.

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.

$300+ Flights from O'ahu to Washington, D.C. Reagan-National Airport

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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 November 24, 2025.

Wed 12/1712:40 pmHNL - DCA

1 stop27h 39mAlaska Airlines

Sat 1/106:56 pmDCA - HNL

1 stop21h 22mAlaska Airlines

Deal found 11/23

$561

Tue 12/2311:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Wed 1/78:59 amDCA - HNL

1 stop17h 22mAlaska Airlines

Deal found 11/23

$621

Tue 12/2311:59 pmHNL - DCA

1 stop17h 00mAlaska Airlines

Tue 1/68:00 amDCA - HNL

1 stop19h 18mAlaska Airlines

Deal found 11/23

$638

Tue 12/237:00 amHNL - DCA

1 stop27h 50mDelta

Mon 1/54:44 pmDCA - HNL

1 stop24h 06mDelta

Deal found 11/23

$656

Tue 12/239:55 pmHNL - DCA

2 stops15h 25mSouthwest

Thu 1/18:45 pmDCA - HNL

2 stops21h 20mSouthwest

Deal found 11/24

$657

Tue 12/2311:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Thu 1/19:59 amDCA - HNL

1 stop19h 49mAlaska Airlines

Deal found 11/24

$672

Wed 12/242:20 pmHNL - DCA

2 stops13h 53mDelta

Wed 1/79:00 amDCA - HNL

2 stops17h 28mDelta

Deal found 11/23

$694

Mon 12/2211:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Wed 1/78:59 amDCA - HNL

1 stop17h 22mAlaska Airlines

Deal found 11/23

$760

Best flights from O'ahu to Reagan-National
Discover carefully curated flight deals from O'ahu to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 24, 2025.

Wed 1/149:50 pmHNL - DCA

1 stop13h 11mAlaska Airlines

Sun 1/186:56 pmDCA - HNL

2 stops24h 17mAlaska Airlines

Deal found 11/24

$483

Tue 1/209:35 pmHNL - DCA

2 stops17h 57mDelta

Sat 1/246:04 amDCA - HNL

2 stops16h 01mDelta

Deal found 11/23

$552

Mon 1/199:30 pmHNL - DCA

2 stops13h 30mSouthwest

Tue 1/276:05 amDCA - HNL

2 stops19h 55mSouthwest

Deal found 11/23

$561

Mon 2/211:59 pmHNL - DCA

2 stops16h 01mAlaska Airlines

Fri 2/69:59 amDCA - HNL

2 stops17h 09mAlaska Airlines

Deal found 11/22

$551

Mon 1/121:17 pmHNL - DCA

2 stops14h 36mDelta

Mon 1/197:59 amDCA - HNL

2 stops18h 29mDelta

Deal found 11/22

$552

Thu 3/1210:35 pmHNL - DCA

1 stop16h 27mAlaska Airlines

Wed 3/189:30 amDCA - HNL

2 stops19h 10mAlaska Airlines

Deal found 11/22

$554

Wed 3/1111:12 amHNL - DCA

2 stops24h 47mAlaska Airlines

Wed 3/189:30 amDCA - HNL

2 stops19h 10mAlaska Airlines

Deal found 11/23

$560

Wed 12/1712:40 pmHNL - DCA

1 stop27h 39mAlaska Airlines

Sat 1/106:56 pmDCA - HNL

1 stop21h 22mAlaska Airlines

Deal found 11/23

$561

Fri 1/911:59 pmHNL - DCA

2 stops16h 01mAlaska Airlines

Sun 1/186:56 pmDCA - HNL

1 stop21h 22mAlaska Airlines

Deal found 11/23

$578

Last-minute flights from O'ahu to Reagan-National
Discover last-minute flight deals from O'ahu to Reagan-National. Data last updated November 24, 2025 and is based on user searches.

Wed 12/1712:40 pmHNL - DCA

1 stop27h 39mAlaska Airlines

Sat 1/106:56 pmDCA - HNL

1 stop21h 22mAlaska Airlines

Deal found 11/23

$561

Mon 12/2211:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Wed 1/78:59 amDCA - HNL

1 stop17h 22mAlaska Airlines

Deal found 11/23

$760

Tue 12/2311:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Wed 1/78:59 amDCA - HNL

1 stop17h 22mAlaska Airlines

Deal found 11/23

$621

Tue 12/2311:59 pmHNL - DCA

1 stop17h 00mAlaska Airlines

Tue 1/68:00 amDCA - HNL

1 stop19h 18mAlaska Airlines

Deal found 11/23

$638

Tue 12/237:00 amHNL - DCA

1 stop27h 50mDelta

Mon 1/54:44 pmDCA - HNL

1 stop24h 06mDelta

Deal found 11/23

$656

Tue 12/239:55 pmHNL - DCA

2 stops15h 25mSouthwest

Thu 1/18:45 pmDCA - HNL

2 stops21h 20mSouthwest

Deal found 11/24

$657

Tue 12/2311:28 pmHNL - DCA

1 stop16h 51mAlaska Airlines

Thu 1/19:59 amDCA - HNL

1 stop19h 49mAlaska Airlines

Deal found 11/24

$672

Wed 12/242:20 pmHNL - DCA

2 stops13h 53mDelta

Wed 1/79:00 amDCA - HNL

2 stops17h 28mDelta

Deal found 11/23

$694

One-way flights from O'ahu to Reagan-National
Search for one-way flight options from O'ahu to Reagan-National. Find affordable one-way fares based on user searches. Data last updated November 24, 2025.

Sun 12/1411:59 pmHNL - DCA

3 stops32h 07mMultiple Airlines

Deal found 11/22

$300

Sun 1/1812:58 pmHNL - DCA

2 stops23h 02mMultiple Airlines

Deal found 11/24

$312

Sat 1/1710:30 pmHNL - DCA

1 stop11h 50mDelta

Deal found 11/24

$314

Thu 12/252:20 pmHNL - DCA

2 stops13h 37mDelta

Deal found 11/23

$318

Mon 5/1811:50 pmHNL - DCA

1 stop14h 10mAlaska Airlines

Deal found 11/22

$325

Sun 12/1412:05 pmHNL - DCA

1 stop24h 54mAlaska Airlines

Deal found 11/22

$327

Mon 12/14:16 pmHNL - DCA

2 stops48h 43mMultiple Airlines

Deal found 11/23

$330

Sat 1/109:40 pmHNL - DCA

3 stops57h 24mMultiple Airlines

Deal found 11/24

$334

Sat 1/1711:59 pmHNL - DCA

1 stop12h 57mAlaska Airlines

Deal found 11/23

$351

Fri 5/2211:50 pmHNL - DCA

1 stop14h 10mAlaska Airlines

Deal found 11/22

$352

Cheap flight deals from O'ahu to Reagan-National

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$483 (Expedia)
One-way from	$300 (Kiwi.com)
Popular in	March
Cheapest in	October
Average price	$748

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. 0% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 1/14

9:50 pm-4:01 pm

1 stop13h 11m

Washington, D.C. Reagan-National

Sun 1/18

6:56 pm-2:13 pm

2 stops24h 17m

$483

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Mon 2/2

11:59 pm-9:00 pm

2 stops16h 01m

Washington, D.C. Reagan-National

Fri 2/6

9:59 am-10:08 pm

2 stops17h 09m

$551

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Tue 1/20

9:35 pm-8:32 pm

2 stops17h 57m

Washington, D.C. Reagan-National

Sat 1/24

6:04 am-5:05 pm

2 stops16h 01m

$552

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Mon 1/12

1:17 pm-8:53 am

2 stops14h 36m

Washington, D.C. Reagan-National

Mon 1/19

7:59 am-9:28 pm

2 stops18h 29m

$552

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Thu 3/12

10:35 pm-9:02 pm

1 stop16h 27m

Washington, D.C. Reagan-National

Wed 3/18

9:30 am-10:40 pm

2 stops19h 10m

$554

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 3/11

11:12 am-5:59 pm

2 stops24h 47m

Washington, D.C. Reagan-National

Wed 3/18

9:30 am-10:40 pm

2 stops19h 10m

$560

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Mon 1/19

9:30 pm-4:00 pm

2 stops13h 30m

Washington, D.C. Reagan-National

Tue 1/27

6:05 am-9:00 pm

2 stops19h 55m

$561

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 12/17

12:40 pm-9:19 pm

1 stop27h 39m

Washington, D.C. Reagan-National

Sat 1/10

6:56 pm-11:18 am

1 stop21h 22m

$561

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Fri 1/9

11:59 pm-9:00 pm

2 stops16h 01m

Washington, D.C. Reagan-National

Sun 1/18

6:56 pm-11:18 am

1 stop21h 22m

$578

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Sun 1/18

12:58 pm-5:00 pm

2 stops23h 02m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 19 results

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 $273). Flying from O'ahu to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $724). 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 FUW to DCA?

It’s optimal to fly from O'ahu to Washington, D.C. Reagan-National Airport in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Reagan-National

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

11,340 reviews

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

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

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

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

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

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

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 11m. Fly via Alaska Airlines or Delta to get the fastest option. There are 4829 mi between O'ahu and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.
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 $273). Flying from O'ahu to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $724). 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

Alexandria

Tysons

Woodbridge

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fairfax

Fredericksburg

Falls Church

Linthicum Heights

Manassas

Laurel

Towson

National Harbor

Waldorf

Bowie

Largo

McLean

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$258	Average$614	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$459	Average$669	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$532	Average$775	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$609	Average$805	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$929	Average$1,153	FlexibilityNo cancel fee	On-time69%

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$300+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'ahu to Reagan-National with Cheapflights

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Find flight deals from O'ahu to Reagan-National

Cheapest flights from O'ahu to Reagan-NationalExplore 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 November 24, 2025.

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 November 24, 2025.

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 November 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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

Find hourly flight availability from O'ahu to Reagan-National. 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.

Reviews of airlines servicing Reagan-National

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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Reagan-National

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

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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 November 24, 2025.