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Cheap flights from O'ahu to Washington, D.C. from $238

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 1/13. 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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Cheap round-trip flights

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Alaska Airlines Logo
8:00 am - 4:26 pmHNL-IAD
27h 26m1 stop
Alaska Airlines Logo
6:04 pm - 10:08 pmIAD-HNL
33h 04m1 stop
$523Alaska Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Alaska Airlines Logo
7:00 am - 6:06 amHNL-IAD
18h 06m1 stop
Alaska Airlines Logo
6:04 pm - 10:08 pmIAD-HNL
33h 04m1 stop
$524Alaska Airlines
Find Deal
Mon, Dec 15 - Tue, Jan 13
Alaska Airlines Logo
8:00 am - 4:26 pmHNL-IAD
27h 26m1 stop
Alaska Airlines Logo
6:04 pm - 10:08 pmIAD-HNL
33h 04m1 stop
$525Alaska Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Alaska Airlines Logo
7:00 am - 5:55 amHNL-IAD
17h 55m1 stop
Alaska Airlines Logo
6:55 pm - 7:40 pmIAD-HNL
29h 45m1 stop
$526Alaska Airlines
Find Deal
Sun, Feb 15 - Mon, Feb 23
Delta Logo
10:55 pm - 11:16 pmHNL-IAD
19h 21m2 stops
Delta Logo
7:00 am - 5:13 pmIAD-HNL
15h 13m1 stop
$529Delta
Find Deal
Tue, Feb 24 - Wed, Mar 4
Delta Logo
10:55 pm - 11:10 pmHNL-IAD
19h 15m2 stops
Delta Logo
7:30 am - 5:07 pmIAD-HNL
14h 37m1 stop
$531Delta
Find Deal
Wed, Feb 4 - Sun, Feb 8
Delta Logo
10:55 pm - 11:10 pmHNL-IAD
19h 15m2 stops
Delta Logo
7:30 am - 9:28 pmIAD-HNL
18h 58m2 stops
$536Delta
Find Deal
Wed, Feb 4 - Sun, Feb 8
Delta Logo
2:19 pm - 12:25 amHNL-IAD
29h 06m1 stop
Delta Logo
7:15 am - 9:48 pmIAD-HNL
19h 33m2 stops
$553Delta
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Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
9:51 pm - 5:02 pmHNL-IAD
14h 11m2 stops
American Airlines Logo
6:00 am - 3:45 pmIAD-HNL
14h 45m1 stop
$599American Airlines
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Wed, Feb 11 - Mon, Feb 16
American Airlines Logo
7:50 pm - 4:11 pmHNL-IAD
15h 21m2 stops
American Airlines Logo
9:15 am - 7:46 pmIAD-HNL
15h 31m2 stops
$604American Airlines
Find Deal
Wed, Feb 11 - Mon, Feb 16

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

Our best Alaska Airlines deals on O'ahu to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Feb 4
HNL8:00 amHonolulu
27h 26m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:04 pmWashington, D.C. Dulles Intl
33h 04m
1 stop
HNL10:08 pmHonolulu
$523
Find similar
Alaska Airlines
Dec 15
HNL7:00 amHonolulu
18h 06m
1 stop
IAD6:06 amWashington, D.C. Dulles Intl
Jan 13
IAD6:04 pmWashington, D.C. Dulles Intl
33h 04m
1 stop
HNL10:08 pmHonolulu
$524
Find similar
Alaska Airlines
Feb 4
HNL8:00 amHonolulu
27h 26m
1 stop
IAD4:26 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:04 pmWashington, D.C. Dulles Intl
33h 04m
1 stop
HNL10:08 pmHonolulu
$525
Find similar

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 21m
2 stops
IAD11:16 pmWashington, D.C. Dulles Intl
Mar 4
IAD7:00 amWashington, D.C. Dulles Intl
15h 13m
1 stop
HNL5:13 pmHonolulu
$529
Find similar
Delta
Feb 4
HNL10:55 pmHonolulu
19h 15m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 8
IAD7:30 amWashington, D.C. Dulles Intl
14h 37m
1 stop
HNL5:07 pmHonolulu
$531
Find similar
Delta
Feb 4
HNL10:55 pmHonolulu
19h 15m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 8
IAD7:30 amWashington, D.C. Dulles Intl
18h 58m
2 stops
HNL9:28 pmHonolulu
$536
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 October 29, 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

Wed 2/4

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Sun 2/8

6:04 pm-10:08 pm

1 stop33h 04m

$523

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 12/15

7:00 am-6:06 am

1 stop18h 06m

Washington, D.C. Dulles Intl

Tue 1/13

6:04 pm-10:08 pm

1 stop33h 04m

$524

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/4

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Sun 2/8

6:04 pm-10:08 pm

1 stop33h 04m

$525

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Sun 2/15

7:00 am-5:55 am

1 stop17h 55m

Washington, D.C. Dulles Intl

Mon 2/23

6:55 pm-7:40 pm

1 stop29h 45m

$526

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/24

10:55 pm-11:16 pm

2 stops19h 21m

Washington, D.C. Dulles Intl

Wed 3/4

7:00 am-5:13 pm

1 stop15h 13m

$529

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/4

10:55 pm-11:10 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Sun 2/8

7:30 am-5:07 pm

1 stop14h 37m

$531

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/4

10:55 pm-11:10 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Sun 2/8

7:30 am-9:28 pm

2 stops18h 58m

$536

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 11/26

2:19 pm-12:25 am

1 stop29h 06m

Washington, D.C. Dulles Intl

Tue 12/2

7:15 am-9:48 pm

2 stops19h 33m

$553

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/11

9:51 pm-5:02 pm

2 stops14h 11m

Washington, D.C. Dulles Intl

Mon 2/16

6:00 am-3:45 pm

1 stop14h 45m

$599

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 2/11

7:50 pm-4:11 pm

2 stops15h 21m

Washington, D.C. Dulles Intl

Mon 2/16

9:15 am-7:46 pm

2 stops15h 31m

$604

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 $876. 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 $1,328.

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 $923 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 $680 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

$334

Fastest flight time

9h 11m

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 $334. 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 $657.
The fastest flight from O'ahu to Washington, D.C. Dulles Intl Airport takes 9h 11m
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 $461Free CancellationRating
8.0
11,206 reviews
Search Alaska Airlines flights
DeltaPriceFrom $497Free CancellationRating
7.9
7,994 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $602Free CancellationRating
7.8
2,794 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $734Free CancellationRating
7.4
9,001 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
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

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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