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

For one-way options, check prices for Southwest. According to our data, you can fly for as low as $322. Users have also found prices from $333 and $382 on Alaska Airlines and Delta, respectively.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to O'ahu?

Looking at all options, your cheapest flight can be booked for $597. While the most popular route (Washington, D.C. Dulles Intl - Honolulu) can be booked for $520 on average our data indicates $2,878 when flying from Washington, D.C. Dulles Intl Airport to O'ahu.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to O'ahu?

Before booking your flight to O'ahu from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (77%), Air New Zealand (77%), Air China( 77%).

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

The most popular airlines flying from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to O'ahu?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to O'ahu, book at least 58 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $595 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $689.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to O'ahu?

The best pricing can be found in the month of September. Prices to O'ahu from Washington, D.C. Dulles Intl Airport average $776. You can even find prices in September for less than $776, as users have found deals to O'ahu from as low as $479. The month of December appears to be one of the more expensive times to travel to O'ahu from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 39%.

Can I find deals for flights from Dulles Intl to O'ahu that include hotel bookings?

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

How can I find direct flights from Dulles Intl to O'ahu?

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

Can I find deals for business class flights from Dulles Intl to O'ahu?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$322+ Flights from Washington, D.C. Dulles Intl Airport to O'ahu

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Cheap flight deals from Dulles Intl to O'ahu

Round-trip from	$626 (Alaska Airlines)
One-way from	$322 (Southwest)
Popular in	December
Cheapest in	September
Average price	$887
Good round-trip deal	$1,133 or less
Good one-way deal	$627 or less

From Washington, D.C. Dulles Intl to O'ahu

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One-way flight from Washington, D.C. Dulles Intl to O'ahu

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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to O'ahu.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to O'ahu.

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Find flight deals from Dulles Intl to O'ahu

Cheapest flights from Dulles Intl to O'ahu
Explore the most affordable flight options available from Dulles Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

Thu 8/148:19 pmIAD - HNL

1 stop22h 36mAlaska Airlines

Thu 8/2110:20 pmHNL - IAD

1 stop12h 27mAlaska Airlines

Deal found 6/22

$626

Wed 10/159:00 amIAD - HNL

1 stop14h 22mHawaiian Airlines

Wed 10/2910:30 pmHNL - IAD

1 stop12h 36mHawaiian Airlines

Deal found 6/21

$662

Tue 8/57:30 amIAD - HNL

2 stops38h 00mMultiple Airlines

Tue 8/1210:10 pmHNL - IAD

1 stop26h 24mMultiple Airlines

Deal found 6/20

$695

Sun 8/107:40 amIAD - HNL

2 stops14h 25mSouthwest

Sun 8/179:05 pmHNL - IAD

1 stop12h 40mSouthwest

Deal found 6/23

$720

Tue 9/167:30 amIAD - HNL

2 stops18h 20mDelta

Wed 9/247:00 amHNL - IAD

2 stops17h 00mDelta

Deal found 6/22

$734

Mon 9/110:14 pmIAD - HNL

2 stops24h 15mUnited Airlines

Tue 9/301:00 pmHNL - IAD

3 stops27h 28mUnited Airlines

Deal found 6/22

$787

Best flights from Dulles Intl to O'ahu
Discover carefully curated flight deals from Dulles Intl to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2025.

Thu 8/148:19 pmIAD - HNL

1 stop22h 36mAlaska Airlines

Thu 8/2110:20 pmHNL - IAD

1 stop12h 27mAlaska Airlines

Deal found 6/22

$626

Thu 9/187:00 amIAD - HNL

1 stop15h 59mHawaiian Airlines

Thu 9/2510:20 pmHNL - IAD

1 stop12h 27mHawaiian Airlines

Deal found 6/23

$666

Wed 8/135:45 amIAD - HNL

2 stops14h 35mSouthwest

Sun 8/179:05 pmHNL - IAD

1 stop12h 40mSouthwest

Deal found 6/21

$675

Tue 8/57:30 amIAD - HNL

2 stops38h 00mMultiple Airlines

Tue 8/1210:10 pmHNL - IAD

1 stop26h 24mMultiple Airlines

Deal found 6/20

$695

Tue 9/167:30 amIAD - HNL

2 stops18h 20mDelta

Wed 9/247:00 amHNL - IAD

2 stops17h 00mDelta

Deal found 6/21

$734

Mon 9/110:14 pmIAD - HNL

2 stops24h 15mUnited Airlines

Tue 9/301:00 pmHNL - IAD

3 stops27h 28mUnited Airlines

Deal found 6/22

$787

Mon 9/86:25 amIAD - HNL

2 stops17h 29mAmerican Airlines

Sun 9/141:15 pmHNL - IAD

2 stops14h 52mAmerican Airlines

Deal found 6/21

$800

Last-minute flights from Dulles Intl to O'ahu
Discover last-minute flight deals from Dulles Intl to O'ahu. Data last updated June 23, 2025 and is based on user searches.

Mon 6/237:50 pmIAD - HNL

2 stops20h 20mSouthwest

Wed 6/259:05 pmHNL - IAD

2 stops16h 00mSouthwest

Deal found 6/21

$756

Sat 6/288:19 pmIAD - HNL

1 stop22h 21mAlaska Airlines

Mon 6/3012:55 pmHNL - IAD

1 stop12h 32mAlaska Airlines

Deal found 6/22

$823

Sat 6/2810:16 pmIAD - HNL

1 stop19h 01mUnited Airlines

Fri 7/47:00 amHNL - IAD

2 stops17h 40mUnited Airlines

Deal found 6/21

$1,030

Mon 6/307:40 amIAD - HNL

1 stop17h 27mDelta

Tue 7/153:20 pmHNL - IAD

1 stop14h 42mDelta

Deal found 6/23

$903

Tue 7/17:00 pmIAD - HNL

2 stops21h 10mSouthwest

Thu 7/109:05 pmHNL - IAD

2 stops16h 00mSouthwest

Deal found 6/22

$854

Thu 7/39:10 amIAD - HNL

2 stops17h 42mAmerican Airlines

Mon 7/710:21 pmHNL - IAD

2 stops15h 15mAmerican Airlines

Deal found 6/21

$1,157

Tue 7/156:35 amIAD - HNL

2 stops17h 03mAmerican Airlines

Tue 7/291:08 pmHNL - IAD

2 stops13h 25mAmerican Airlines

Deal found 6/21

$828

Sat 7/199:00 amIAD - HNL

1 stop15h 55mHawaiian Airlines

Mon 8/1810:30 pmHNL - IAD

1 stop14h 29mHawaiian Airlines

Deal found 6/21

$943

Wed 7/305:25 pmIAD - HNL

1 stop33h 20mAlaska Airlines

Thu 8/710:30 pmHNL - IAD

1 stop14h 29mAlaska Airlines

Deal found 6/22

$661

Wed 7/306:00 amIAD - HNL

1 stop14h 21mDelta

Tue 8/53:20 pmHNL - IAD

1 stop14h 42mDelta

Deal found 6/22

$783

One-way flights from Dulles Intl to O'ahu
Search for one-way flight options from Dulles Intl to O'ahu. Find affordable one-way fares based on user searches. Data last updated June 23, 2025.

Sun 8/247:40 amIAD - HNL

2 stops14h 25mSouthwest

Deal found 6/22

$322

Sat 8/235:52 pmIAD - HNL

2 stops28h 34mAlaska Airlines

Deal found 6/22

$333

Mon 9/17:35 amIAD - HNL

1 stop17h 30mDelta

Deal found 6/21

$382

Fri 7/45:45 pmIAD - HNL

1 stop28h 16mUnited Airlines

Deal found 6/22

$403

Thu 7/246:30 amIAD - HNL

1 stop13h 50mHawaiian Airlines

Deal found 6/21

$462

Wed 7/239:03 amIAD - HNL

2 stops14h 35mAmerican Airlines

Deal found 6/21

$507

Wed 9/38:15 amIAD - HNL

3 stops21h 21mMultiple Airlines

Deal found 6/21

$770

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Thu 8/14

8:19 pm-12:55 pm

1 stop22h 36m

Honolulu

Mon 8/18

10:30 pm-6:59 pm

1 stop14h 29m

$626

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Thu 9/18

7:00 am-4:59 pm

1 stop15h 59m

Honolulu

Thu 9/25

10:20 pm-4:47 pm

1 stop12h 27m

$666

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Wed 8/13

5:45 am-2:20 pm

2 stops14h 35m

Honolulu

Sun 8/17

9:05 pm-3:45 pm

1 stop12h 40m

$675

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 8/5

7:30 am-3:30 pm

2 stops38h 00m

Honolulu

Tue 8/12

10:10 pm-6:34 am

1 stop26h 24m

$695

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Tue 9/16

7:30 am-7:50 pm

2 stops18h 20m

Honolulu

Wed 9/24

7:00 am-6:00 am

2 stops17h 00m

$734

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 9/1

10:14 pm-4:29 pm

2 stops24h 15m

Honolulu

Tue 9/30

1:00 pm-10:28 pm

3 stops27h 28m

$787

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 9/8

6:25 am-5:54 pm

2 stops17h 29m

Honolulu

Sun 9/14

1:15 pm-10:07 am

2 stops14h 52m

$800

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Sun 8/24

7:40 am-4:05 pm

2 stops14h 25m

$322

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Sat 8/23

5:52 pm-4:26 pm

2 stops28h 34m

$333

Washington, D.C.Honolulu

IAD - HNL

IADHNL

Washington, D.C. Dulles Intl

Mon 9/1

7:35 am-7:05 pm

1 stop17h 30m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 14 results

Best time to book a flight from Dulles Intl to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Dulles Intl 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. Dulles Intl Airport to O'ahu

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $469). Flying from Washington, D.C. Dulles Intl 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 IAD to FUW?

When flying from Washington, D.C. Dulles Intl 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. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,278 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,966 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,520 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,831 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to O'ahu one-way?
For one-way options, check prices for Southwest. According to our data, you can fly for as low as $322. Users have also found prices from $333 and $382 on Alaska Airlines and Delta, respectively.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to O'ahu?
Before booking your flight to O'ahu from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (77%), Air New Zealand (77%), Air China( 77%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to O'ahu?
Looking at all options, your cheapest flight can be booked for $597. While the most popular route (Washington, D.C. Dulles Intl - Honolulu) can be booked for $520 on average our data indicates $2,878 when flying from Washington, D.C. Dulles Intl Airport to O'ahu.
Can I find deals for flights from Dulles Intl to O'ahu that include hotel bookings?
Yes. In addition to deals on Dulles Intl to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to O'ahu.
Can I find deals for business class flights from Dulles Intl to O'ahu?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to O'ahu?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to O'ahu (average of $469). Flying from Washington, D.C. Dulles Intl 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 Dulles Intl to O'ahu

Top 6 airlines flying from Dulles Intl to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$446	Average$654	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$453	Average$719	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$538	Average$781	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$557	Average$792	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$669	Average$1,217	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$766	Average$973	FlexibilityNo cancel fee	On-time63%

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$322+ Cheap flights from Dulles Intl (IAD) 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to O'ahu with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to O'ahu

Keep the following information in mind while searching for Dulles Intl to O'ahu flight deals. Data was last updated June 23, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to O'ahu

Cheapest flights from Dulles Intl to O'ahuExplore the most affordable flight options available from Dulles Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

Explore the most affordable flight options available from Dulles Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to O'ahu

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

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

Find hourly flight availability from Dulles Intl 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 June 23, 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 June 23, 2025.

Read through reviews of airlines operating flights from Washington, D.C. to O'ahu, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares 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 Dulles Intl 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. Dulles Intl Airport to O'ahu one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to O'ahu?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to O'ahu?

Can I find deals for flights from Dulles Intl to O'ahu that include hotel bookings?

How can I find direct flights from Dulles Intl to O'ahu?

Can I find deals for business class flights from Dulles Intl to O'ahu?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl 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 Dulles Intl to O'ahu

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

Top 6 airlines flying from Dulles Intl to O'ahu

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Cheapest flights from Dulles Intl to O'ahu
Explore the most affordable flight options available from Dulles Intl to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.