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 American Airlines ($317), Alaska Airlines ($321), and Delta ($347).

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

The most popular airlines flying from Washington, D.C. Reagan-National Airport to O'ahu are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to O'ahu?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 6% on flights from Washington, D.C. Reagan-National Airport to O'ahu compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $594. For sooner than that we have options available in the next 3 days from $780.

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

Flights from Washington, D.C. Reagan-National Airport to O'ahu lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to O'ahu in September, with the cheapest ticket starting at $475.

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.

$283+ Flights from Washington, D.C. Reagan-National Airport to O'ahu

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$556 (Alaska Airlines)
One-way from	$317 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$845

Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Honolulu flights.

Search Deals

From Washington, D.C. Reagan-National to O'ahu

Search Deals

One-way flight from Washington, D.C. Reagan-National to O'ahu

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. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 abril 17, 2025.

mar. 9/99:00 amDCA - HNL

1 stop17h 34mAlaska Airlines

jue. 9/189:02 pmHNL - DCA

1 stop17h 57mAlaska Airlines

Deal found 4/17

$545

lun. 9/13:00 pmDCA - HNL

1 stop28h 08mHawaiian Airlines

lun. 9/82:15 pmHNL - DCA

1 stop14h 54mHawaiian Airlines

Deal found 4/17

$551

jue. 9/46:05 amDCA - HNL

1 stop15h 10mDelta

jue. 9/48:25 pmHNL - DCA

1 stop14h 00mDelta

Deal found 4/16

$628

lun. 5/126:09 amDCA - HNL

1 stop13h 46mMultiple Airlines

jue. 5/153:15 pmHNL - DCA

1 stop25h 43mMultiple Airlines

Deal found 4/17

$639

lun. 9/18:30 amDCA - HNL

1 stop18h 51mAmerican Airlines

dom. 9/1410:43 pmHNL - DCA

1 stop16h 31mAmerican Airlines

Deal found 4/17

$674

dom. 8/246:00 pmDCA - HNL

2 stops28h 29mUnited Airlines

dom. 8/319:40 pmHNL - DCA

2 stops36h 15mUnited Airlines

Deal found 4/17

$754

Best flights from Reagan-National to O'ahu
Discover carefully curated flight deals from Reagan-National to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

lun. 5/129:59 amDCA - HNL

1 stop17h 55mAlaska Airlines

vie. 5/1610:32 pmHNL - DCA

1 stop16h 33mAlaska Airlines

Deal found 4/16

$556

jue. 5/16:25 amDCA - HNL

1 stop13h 33mDelta

mar. 5/62:40 pmHNL - DCA

1 stop11h 55mDelta

Deal found 4/16

$633

mié. 5/146:09 amDCA - HNL

1 stop13h 46mMultiple Airlines

mié. 5/212:00 pmHNL - DCA

1 stop20h 55mMultiple Airlines

Deal found 4/17

$639

jue. 5/18:16 amDCA - HNL

1 stop17h 25mAmerican Airlines

jue. 5/89:30 pmHNL - DCA

1 stop17h 22mAmerican Airlines

Deal found 4/16

$689

jue. 7/108:59 amDCA - HNL

1 stop12h 31mHawaiian Airlines

dom. 7/209:45 pmHNL - DCA

1 stop14h 13mHawaiian Airlines

Deal found 4/17

$794

mié. 5/76:00 amDCA - HNL

2 stops22h 03mUnited Airlines

lun. 5/127:00 amHNL - DCA

3 stops27h 02mUnited Airlines

Deal found 4/16

$798

Last-minute flights from Reagan-National to O'ahu
Discover last-minute flight deals from Reagan-National to O'ahu. Data last updated abril 17, 2025 and is based on user searches.

mar. 4/225:00 amDCA - HNL

1 stop13h 40mAmerican Airlines

vie. 4/259:39 pmHNL - DCA

1 stop12h 19mAmerican Airlines

Deal found 4/17

$733

vie. 4/256:59 amDCA - HNL

1 stop12h 40mDelta

jue. 5/110:10 pmHNL - DCA

1 stop11h 50mDelta

Deal found 4/16

$663

sáb. 4/268:59 amDCA - HNL

1 stop20h 30mAlaska Airlines

vie. 5/211:15 pmHNL - DCA

2 stops15h 43mAlaska Airlines

Deal found 4/16

$675

dom. 4/278:00 amDCA - HNL

1 stop12h 30mHawaiian Airlines

mié. 4/302:15 pmHNL - DCA

1 stop15h 45mHawaiian Airlines

Deal found 4/16

$1,423

jue. 5/16:25 amDCA - HNL

1 stop13h 33mDelta

mié. 5/213:21 pmHNL - DCA

1 stop11h 14mDelta

Deal found 4/16

$633

jue. 5/18:16 amDCA - HNL

1 stop17h 25mAmerican Airlines

jue. 5/89:30 pmHNL - DCA

1 stop17h 22mAmerican Airlines

Deal found 4/16

$689

mié. 5/76:00 amDCA - HNL

2 stops22h 03mUnited Airlines

lun. 5/127:00 amHNL - DCA

3 stops27h 02mUnited Airlines

Deal found 4/16

$798

lun. 5/129:59 amDCA - HNL

1 stop17h 55mAlaska Airlines

vie. 5/1610:32 pmHNL - DCA

1 stop16h 33mAlaska Airlines

Deal found 4/16

$556

lun. 5/126:09 amDCA - HNL

1 stop13h 46mMultiple Airlines

jue. 5/153:15 pmHNL - DCA

1 stop25h 43mMultiple Airlines

Deal found 4/17

$639

One-way flights from Reagan-National to O'ahu
Search for one-way flight options from Reagan-National to O'ahu. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

lun. 4/287:00 amDCA - HNL

1 stop13h 48mAmerican Airlines

Deal found 4/17

$317

lun. 9/15:06 pmDCA - HNL

2 stops24h 12mAlaska Airlines

Deal found 4/17

$321

dom. 6/16:05 amDCA - HNL

1 stop13h 51mDelta

Deal found 4/17

$347

dom. 8/105:00 pmDCA - HNL

2 stops24h 17mUnited Airlines

Deal found 4/17

$379

mar. 7/18:59 amDCA - HNL

1 stop12h 31mHawaiian Airlines

Deal found 4/17

$427

mar. 7/111:45 amDCA - HNL

2 stops15h 30mSouthwest

Deal found 4/17

$432

mar. 7/227:25 amDCA - HNL

3 stops27h 35mMultiple Airlines

Deal found 4/17

$744

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

mar. 9/9

8:00 am-8:34 pm

2 stops18h 34m

Honolulu

jue. 9/18

9:02 pm-8:59 pm

1 stop17h 57m

$545

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

lun. 9/1

3:00 pm-1:08 pm

1 stop28h 08m

Honolulu

lun. 9/8

2:15 pm-11:09 am

1 stop14h 54m

$551

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

jue. 9/4

6:05 am-3:15 pm

1 stop15h 10m

Honolulu

jue. 9/4

8:25 pm-4:25 pm

1 stop14h 00m

$628

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

lun. 5/12

6:09 am-1:55 pm

1 stop13h 46m

Honolulu

jue. 5/15

3:15 pm-10:58 pm

1 stop25h 43m

$639

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

lun. 9/1

8:30 am-9:21 pm

1 stop18h 51m

Honolulu

dom. 9/14

10:43 pm-9:14 pm

1 stop16h 31m

$674

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

dom. 8/24

6:00 pm-4:29 pm

2 stops28h 29m

Honolulu

dom. 8/31

9:40 pm-3:55 pm

2 stops36h 15m

$754

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

mié. 4/30

8:59 am-10:40 pm

2 stops19h 41m

$283

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

lun. 4/28

7:00 am-2:48 pm

1 stop13h 48m

$317

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

lun. 4/28

12:00 pm-8:41 pm

2 stops14h 41m

$322

Washington, D.C.Honolulu

DCA - HNL

DCAHNL

Washington, D.C. Reagan-National

mar. 6/3

4:45 pm-2:04 pm

3 stops27h 19m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 13 results

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, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to O'ahu (average of $469). Flying from Washington, D.C. Reagan-National Airport to O'ahu in June is currently the most expensive (average of $687). 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?

When flying from Washington, D.C. Reagan-National Airport to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'ahu by month

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from Washington, D.C. to O'ahu, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,882 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,280 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,917 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,382 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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 American Airlines ($317), Alaska Airlines ($321), and Delta ($347).
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, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to O'ahu (average of $469). Flying from Washington, D.C. Reagan-National Airport to O'ahu in June is currently the most expensive (average of $687). 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

Alternative routes for Reagan-National to O'ahu

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

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$258	Average$972	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$433	Average$725	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$467	Average$659	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$482	Average$872	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$649	Average$1,287	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$744	Average$1,077	FlexibilityNo cancel fee	On-time63%

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.

$283+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 abril 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to O'ahu

Cheapest flights from Reagan-National to O'ahuExplore 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 abril 17, 2025.

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 abril 17, 2025.

Cheapflights Fare Finder

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

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.

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?

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 abril 17, 2025.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

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 abril 17, 2025.

Read through reviews of airlines operating flights from Washington, D.C. to O'ahu, such as Alaska Airlines, Southwest and Delta. 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 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.

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

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

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

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

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

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 O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

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 abril 17, 2025.