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Cheap flights from O'ahu to Washington, D.C. from $303

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 2/23. 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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0 bags

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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.
Multiple Airlines Logo
8:00 am - 4:26 pm
HNL
-
IAD
27h 26m1 stop
Multiple Airlines Logo
6:04 pm - 7:56 pm
IAD
-
HNL
30h 52m1 stop
$384Multiple Airlines
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
8:00 am - 4:26 pm
HNL
-
IAD
27h 26m1 stop
Multiple Airlines Logo
6:04 pm - 10:08 pm
IAD
-
HNL
33h 04m1 stop
$385Multiple Airlines
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
11:59 pm - 5:20 pm
HNL
-
IAD
12h 21m1 stop
Multiple Airlines Logo
6:27 pm - 11:14 am
IAD
-
HNL
22h 47m1 stop
$386Multiple Airlines
Wed, Feb 25 - Mon, Mar 9
Delta Logo
10:55 pm - 11:10 pm
HNL
-
IAD
19h 15m2 stops
Delta Logo
7:30 am - 9:28 pm
IAD
-
HNL
18h 58m2 stops
$396Delta
Tue, Feb 24 - Thu, Mar 5
Hawaiian Airlines Logo
11:59 pm - 4:26 pm
HNL
-
IAD
11h 27m1 stop
Hawaiian Airlines Logo
5:26 pm - 6:53 pm
IAD
-
HNL
30h 27m1 stop
$441Hawaiian Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
11:59 pm - 5:20 pm
HNL
-
IAD
12h 21m1 stop
Multiple Airlines Logo
7:05 am - 11:13 am
IAD
-
HNL
33h 08m1 stop
$443Multiple Airlines
Thu, Feb 26 - Tue, Mar 3
Multiple Airlines Logo
11:35 pm - 5:20 pm
HNL
-
IAD
11h 45m1 stop
Multiple Airlines Logo
7:05 am - 8:57 pm
IAD
-
HNL
19h 52m1 stop
$444Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
Delta Logo
10:30 pm - 7:09 pm
HNL
-
IAD
15h 39m2 stops
Delta Logo
7:30 am - 5:05 pm
IAD
-
HNL
14h 35m1 stop
$451Delta
Wed, Feb 4 - Sun, Feb 8
Delta Logo
1:17 pm - 11:49 am
HNL
-
IAD
17h 32m2 stops
Delta Logo
7:30 am - 9:28 pm
IAD
-
HNL
18h 58m2 stops
$456Delta
Fri, Jan 23 - Sat, Jan 31
Delta Logo
5:55 pm - 11:38 am
HNL
-
IAD
12h 43m1 stop
Delta Logo
7:30 am - 5:05 pm
IAD
-
HNL
14h 35m1 stop
$458Delta
Thu, Jan 15 - Fri, Jan 23

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

Our best Delta deals on O'ahu to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 24
HNL10:55 pmHonolulu
19h 15m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Mar 5
IAD7:30 amWashington, D.C. Dulles Intl
18h 58m
2 stops
HNL9:28 pmHonolulu
$396
Find similar
Delta
Feb 4
HNL10:30 pmHonolulu
15h 39m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
Feb 8
IAD7:30 amWashington, D.C. Dulles Intl
14h 35m
1 stop
HNL5:05 pmHonolulu
$451
Find similar
Delta
Jan 23
HNL1:17 pmHonolulu
17h 32m
2 stops
IAD11:49 amWashington, D.C. Dulles Intl
Jan 31
IAD7:30 amWashington, D.C. Dulles Intl
18h 58m
2 stops
HNL9:28 pmHonolulu
$456
Find similar

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
Feb 11
HNL9:51 pmHonolulu
14h 05m
2 stops
IAD4:56 pmWashington, D.C. Dulles Intl
Feb 16
IAD6:00 amWashington, D.C. Dulles Intl
18h 46m
2 stops
HNL7:46 pmHonolulu
$502
Find similar
American Airlines
Feb 4
HNL11:00 pmHonolulu
17h 17m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Feb 8
IAD7:04 amWashington, D.C. Dulles Intl
18h 17m
2 stops
HNL8:21 pmHonolulu
$521
Find similar
American Airlines
Dec 31
HNL7:00 pmHonolulu
13h 27m
2 stops
IAD1:27 pmWashington, D.C. Dulles Intl
Jan 11
IAD7:04 amWashington, D.C. Dulles Intl
20h 39m
2 stops
HNL10:43 pmHonolulu
$741
Find similar

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 December 21, 2025.
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

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 1/23

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Sat 1/31

6:04 pm-7:56 pm

1 stop30h 52m

$384

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 1/23

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Sat 1/31

6:04 pm-10:08 pm

1 stop33h 04m

$385

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/25

11:59 pm-5:20 pm

1 stop12h 21m

Washington, D.C. Dulles Intl

Mon 3/9

6:27 pm-11:14 am

1 stop22h 47m

$386

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/24

10:55 pm-11:10 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Thu 3/5

7:30 am-9:28 pm

2 stops18h 58m

$396

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/3

11:59 pm-4:26 pm

1 stop11h 27m

Washington, D.C. Dulles Intl

Tue 2/10

5:26 pm-6:53 pm

1 stop30h 27m

$441

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 2/26

11:59 pm-5:20 pm

1 stop12h 21m

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-11:13 am

1 stop33h 08m

$443

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 3/12

11:35 pm-5:20 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Tue 3/17

7:05 am-8:57 pm

1 stop19h 52m

$444

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/4

10:30 pm-7:09 pm

2 stops15h 39m

Washington, D.C. Dulles Intl

Sun 2/8

7:30 am-5:05 pm

1 stop14h 35m

$451

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Fri 1/23

1:17 pm-11:49 am

2 stops17h 32m

Washington, D.C. Dulles Intl

Sat 1/31

7:30 am-9:28 pm

2 stops18h 58m

$456

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 1/15

5:55 pm-11:38 am

1 stop12h 43m

Washington, D.C. Dulles Intl

Fri 1/23

7:30 am-5:05 pm

1 stop14h 35m

$458

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 Tuesday 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 $863. 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 $1,368.

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

Flying to Washington, D.C. Dulles Intl Airport from O'ahu in the morning is the least expensive time of day to depart. momondo users have found prices as low as $858 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,152 on average. Flights to Washington, D.C. Dulles Intl Airport from O'ahu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $930 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 $660 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

$577

Fastest flight time

9h 16m

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 $577. 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 $597.
The fastest flight from O'ahu to Washington, D.C. Dulles Intl Airport takes 9h 16m
Direct flights go from O'ahu to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 $503Free CancellationRating
8.0
11,496 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $602Free CancellationRating
7.8
2,821 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $603Free CancellationRating
7.9
8,017 reviews
Search Delta flights
United AirlinesPriceFrom $733Free CancellationRating
7.4
9,100 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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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