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Cheap flights from O'ahu to Washington, D.C. from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from O'ahu to Washington, D.C. departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from O'ahu to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:45 pm - 10:22 am
HNL
-
IAD
13h 37m
1 stop
Delta Logo
6:00 am - 7:48 pm
IAD
-
HNL
19h 48m
2 stops
$528Delta
Thu, May 7 - Tue, May 12
Delta Logo
2:45 pm - 12:18 pm
HNL
-
IAD
15h 33m
2 stops
Delta Logo
6:00 am - 4:43 pm
IAD
-
HNL
16h 43m
2 stops
$533Delta
Thu, May 7 - Tue, May 12
Delta Logo
3:40 pm - 12:05 pm
HNL
-
IAD
14h 25m
1 stop
Delta Logo
6:00 am - 2:07 pm
IAD
-
HNL
14h 07m
1 stop
$542Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
8:35 pm - 4:31 pm
HNL
-
IAD
13h 56m
2 stops
Delta Logo
6:00 am - 2:07 pm
IAD
-
HNL
14h 07m
1 stop
$548Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
8:35 pm - 4:15 pm
HNL
-
IAD
13h 40m
2 stops
Delta Logo
6:08 am - 7:48 pm
IAD
-
HNL
19h 40m
2 stops
$553Delta
Tue, May 5 - Tue, May 12
Delta Logo
3:15 pm - 10:18 am
HNL
-
IAD
13h 03m
1 stop
Delta Logo
6:00 am - 2:07 pm
IAD
-
HNL
14h 07m
1 stop
$562Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
4:10 pm - 11:32 am
HNL
-
IAD
13h 22m
1 stop
Delta Logo
6:00 am - 4:36 pm
IAD
-
HNL
16h 36m
2 stops
$568Delta
Thu, Apr 30 - Wed, May 6
Delta Logo
8:35 pm - 4:31 pm
HNL
-
IAD
13h 56m
2 stops
Delta Logo
6:00 am - 4:43 pm
IAD
-
HNL
16h 43m
2 stops
$573Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
3:15 pm - 10:18 am
HNL
-
IAD
13h 03m
1 stop
Delta Logo
6:00 am - 2:07 pm
IAD
-
HNL
14h 07m
1 stop
$586Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
8:35 pm - 4:31 pm
HNL
-
IAD
13h 56m
2 stops
Delta Logo
6:00 am - 2:07 pm
IAD
-
HNL
14h 07m
1 stop
$592Delta
Thu, Apr 30 - Thu, May 7

Southwest flights from O'ahu to Washington, D.C. Dulles Intl Airport

Our best Southwest deals on O'ahu to Washington, D.C. Dulles Intl Airport flight tickets
Southwest
Apr 29
HNL8:55 pmHonolulu
14h 10m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
May 5
IAD6:20 amWashington, D.C. Dulles Intl
20h 45m
2 stops
HNL9:05 pmHonolulu
$572
Southwest
Apr 23
HNL9:05 pmHonolulu
14h 00m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
Apr 27
IAD5:55 amWashington, D.C. Dulles Intl
21h 10m
2 stops
HNL9:05 pmHonolulu
$603
Southwest
Apr 23
HNL9:25 pmHonolulu
13h 40m
2 stops
IAD5:05 pmWashington, D.C. Dulles Intl
Apr 27
IAD5:55 amWashington, D.C. Dulles Intl
21h 10m
2 stops
HNL9:05 pmHonolulu
$608

American Airlines flights from O'ahu to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on O'ahu to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Apr 15
HNL7:00 amHonolulu
16h 40m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Apr 20
IAD6:10 amWashington, D.C. Dulles Intl
18h 24m
1 stop
HNL6:34 pmHonolulu
$912
American Airlines
Apr 8
HNL7:00 amHonolulu
16h 40m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
Apr 12
IAD6:10 amWashington, D.C. Dulles Intl
13h 27m
1 stop
HNL1:37 pmHonolulu
$1,196

momondo Fare Finder

 
Customize your flight search to find flights from O'ahu to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from O'ahu to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 5/7

2:45 pm-10:22 am

1 stop13h 37m

Washington, D.C. Dulles Intl

Tue 5/12

6:00 am-7:48 pm

2 stops19h 48m

$528

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 5/7

2:45 pm-12:18 pm

2 stops15h 33m

Washington, D.C. Dulles Intl

Tue 5/12

6:00 am-4:43 pm

2 stops16h 43m

$533

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

3:40 pm-12:05 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-2:07 pm

1 stop14h 07m

$542

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

8:35 pm-4:31 pm

2 stops13h 56m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-2:07 pm

1 stop14h 07m

$548

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 5/5

8:35 pm-4:15 pm

2 stops13h 40m

Washington, D.C. Dulles Intl

Tue 5/12

6:08 am-7:48 pm

2 stops19h 40m

$553
Quickest round-trip

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

3:15 pm-10:18 am

1 stop13h 03m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-2:07 pm

1 stop14h 07m

$562

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

4:10 pm-11:32 am

1 stop13h 22m

Washington, D.C. Dulles Intl

Wed 5/6

6:00 am-4:36 pm

2 stops16h 36m

$568

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

8:35 pm-4:31 pm

2 stops13h 56m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-4:43 pm

2 stops16h 43m

$573

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

3:15 pm-10:18 am

1 stop13h 03m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-2:07 pm

1 stop14h 07m

$586

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 4/30

8:35 pm-4:31 pm

2 stops13h 56m

Washington, D.C. Dulles Intl

Thu 5/7

6:00 am-2:07 pm

1 stop14h 07m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from O'ahu to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, September is the cheapest month to fly from O'ahu to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $746. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $748.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $717. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from O'ahu to Washington, D.C. Dulles Intl Airport for around $1,308.

What is the cheapest O'ahu to Washington, D.C. Dulles Intl flight route?

Fly from Honolulu to Washington, D.C. Dulles Intl for the best O'ahu - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from O'ahu when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $899 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from O'ahu for as low as $648 on momondo.

What cabin class options are available on O'ahu to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on O'ahu to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on O'ahu to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between O'ahu to Washington, D.C. Dulles Intl Airport.

Cheap O'ahu to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from O'ahu to Washington, D.C. Dulles Intl Airport

Best Price Found

$395

Fastest flight time

8h 55m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from O'ahu in the past 72 hours is $395. The best round-trip flight deal from O'ahu to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $785.
The fastest flight from O'ahu to Washington, D.C. Dulles Intl Airport takes 8h 55m
Direct flights go from O'ahu to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from O'ahu to Washington, D.C. Dulles Intl Airport

  • When did momondo last update prices for flights from O'ahu to Washington, D.C. Dulles Intl Airport?

    Prices for flights from O'ahu to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from O'ahu to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from O'ahu to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from O'ahu to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from O'ahu to Washington, D.C. Dulles Intl Airport?

Best airlines flying from O'ahu to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from O'ahu to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $461Free CancellationRating
7.9
12,158 reviews
Search Alaska Airlines flights
DeltaPriceFrom $486Free CancellationRating
7.9
8,375 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $574Free CancellationRating
7.8
2,839 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $707Free CancellationRating
7.4
9,539 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Sterling
Linthicum Heights
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from O'ahu to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from O'ahu to Washington, D.C. for you.

Can I find flights from O'ahu to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from O'ahu which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from O'ahu to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from O'ahu to Washington, D.C..

I’m not ready to book a flight from O'ahu to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from O'ahu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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