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Cheap flights from O'ahu to District of Columbia from $304

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 District of Columbia departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from O'ahu to District of Columbia

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 - 10:08 pm
IAD
-
HNL
33h 04m1 stop
$385Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
2:20 pm - 9:59 pm
HNL
-
DCA
26h 39m1 stop
Alaska Airlines Logo
5:01 pm - 1:14 pm
DCA
-
HNL
25h 13m1 stop
$385Alaska Airlines
Thu, Jan 29 - Mon, Feb 2
Delta Logo
10:55 pm - 11:10 pm
HNL
-
IAD
19h 15m2 stops
Delta Logo
7:30 am - 5:05 pm
IAD
-
HNL
14h 35m1 stop
$391Delta
Wed, Jan 28 - Sun, Feb 8
Delta Logo
10:30 pm - 3:20 pm
HNL
-
DCA
11h 50m1 stop
Delta Logo
6:05 am - 5:05 pm
DCA
-
HNL
16h 00m2 stops
$391Delta
Wed, Jan 21 - Wed, Jan 28
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 - Wed, Mar 4
Delta Logo
10:30 pm - 3:20 pm
HNL
-
DCA
11h 50m1 stop
Delta Logo
4:44 pm - 11:45 am
DCA
-
HNL
24h 01m1 stop
$398Delta
Mon, Feb 9 - Mon, Feb 23
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
$401Delta
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
8:00 am - 9:59 pm
HNL
-
DCA
32h 59m1 stop
Multiple Airlines Logo
5:01 pm - 2:14 pm
DCA
-
HNL
26h 13m1 stop
$405Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Delta Logo
10:30 pm - 7:09 pm
HNL
-
IAD
15h 39m2 stops
Delta Logo
7:30 am - 9:28 pm
IAD
-
HNL
18h 58m2 stops
$406Delta
Wed, Feb 4 - Sun, Feb 8
Hawaiian Airlines Logo
8:00 am - 4:26 pm
HNL
-
IAD
27h 26m1 stop
Hawaiian Airlines Logo
7:05 am - 8:03 pm
IAD
-
HNL
17h 58m1 stop
$416Hawaiian Airlines
Mon, Feb 9 - Mon, Feb 23

United Airlines flights from O'ahu to District of Columbia

Our best United Airlines deals on O'ahu to District of Columbia flight tickets
United Airlines
Jan 20
HNL8:40 pmHonolulu
19h 37m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Jan 24
IAD8:15 amWashington, D.C. Dulles Intl
10h 57m
HNL2:12 pmHonolulu
$586
Find similar
United Airlines
Jan 29
HNL2:35 pmHonolulu
12h 00m
1 stop
IAD7:35 amWashington, D.C. Dulles Intl
Feb 2
IAD8:20 amWashington, D.C. Dulles Intl
17h 48m
2 stops
HNL9:08 pmHonolulu
$591
Find similar
United Airlines
Jan 6
HNL5:00 pmHonolulu
9h 23m
IAD7:23 amWashington, D.C. Dulles Intl
Jan 27
IAD8:20 amWashington, D.C. Dulles Intl
17h 35m
2 stops
HNL8:55 pmHonolulu
$792
Find similar

Delta flights from O'ahu to District of Columbia

Our best Delta deals on O'ahu to District of Columbia flight tickets
Delta
Jan 28
HNL10:55 pmHonolulu
19h 15m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 8
IAD7:30 amWashington, D.C. Dulles Intl
14h 35m
1 stop
HNL5:05 pmHonolulu
$391
Find similar
Delta
Feb 24
HNL10:55 pmHonolulu
19h 15m
2 stops
IAD11:10 pmWashington, D.C. Dulles Intl
Mar 4
IAD7:30 amWashington, D.C. Dulles Intl
18h 58m
2 stops
HNL9:28 pmHonolulu
$396
Find similar
Delta
Feb 9
HNL10:30 pmHonolulu
11h 50m
1 stop
DCA3:20 pmWashington, D.C. Reagan-National
Feb 23
DCA4:44 pmWashington, D.C. Reagan-National
24h 01m
1 stop
HNL11:45 amHonolulu
$398
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from O'ahu to District of Columbia 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 23, 2025.
Use the filters below to find and compare flights from O'ahu to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Thu 1/29

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-10:08 pm

1 stop33h 04m

$385

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Thu 1/29

2:20 pm-9:59 pm

1 stop26h 39m

Washington, D.C. Reagan-National

Mon 2/2

5:01 pm-1:14 pm

1 stop25h 13m

$385

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Wed 1/28

10:55 pm-11:10 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Sun 2/8

7:30 am-5:05 pm

1 stop14h 35m

$391

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Wed 1/21

10:30 pm-3:20 pm

1 stop11h 50m

Washington, D.C. Reagan-National

Wed 1/28

6:05 am-5:05 pm

2 stops16h 00m

$391

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Tue 2/24

10:55 pm-11:10 pm

2 stops19h 15m

Washington, D.C. Dulles Intl

Wed 3/4

7:30 am-9:28 pm

2 stops18h 58m

$396

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Mon 2/9

10:30 pm-3:20 pm

1 stop11h 50m

Washington, D.C. Reagan-National

Mon 2/23

4:44 pm-11:45 am

1 stop24h 01m

$398

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

$401

HonoluluWashington, D.C.

HNL - DCA

HNLDCA

Honolulu

Thu 1/29

8:00 am-9:59 pm

1 stop32h 59m

Washington, D.C. Reagan-National

Mon 2/2

5:01 pm-2:14 pm

1 stop26h 13m

$405

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-9:28 pm

2 stops18h 58m

$406

HonoluluWashington, D.C.

HNL - IAD

HNLIAD

Honolulu

Mon 2/9

8:00 am-4:26 pm

1 stop27h 26m

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-8:03 pm

1 stop17h 58m

$416

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 District of Columbia from

How to get the cheapest flight ticket from O'ahu to District of Columbia

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 District of Columbia?

In general, October is the cheapest month to fly from O'ahu to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $579. If you don’t want to visit District of Columbia in October, then you should wait until February to fly from O'ahu, when ticket prices are also cheap, with an average price of $620.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $701. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from O'ahu because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,368.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from O'ahu in the morning is the least expensive time of day to depart. momondo users have found prices as low as $724 when looking at flights departing in the morning. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $1,022. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest O'ahu to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from O'ahu when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $939 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from O'ahu for as low as $660 on momondo.

What cabin class options are available on O'ahu to District of Columbia flights?

There are 4 cabin classes available to choose from on O'ahu to District of Columbia 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 District of Columbia flights?

No. A direct flight is the cheapest option for a flight between O'ahu to District of Columbia.

Cheap O'ahu to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from O'ahu to District of Columbia

Best Price Found

$506

Fastest flight time

9h 16m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from O'ahu in the past 72 hours is $506. The best round-trip flight deal from O'ahu to District of Columbia found on momondo in the last 72 hours is $597.
The fastest flight from O'ahu to District of Columbia takes 9h 16m
Direct flights go from O'ahu to District of Columbia on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There are 2 airports in District of Columbia. From O'ahu there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from O'ahu to District of Columbia?

    Prices for flights from O'ahu to District of Columbia were last updated today.

  • How many operators does momondo search for flights from O'ahu to District of Columbia?

  • How old do you have to be to fly from O'ahu to District of Columbia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from O'ahu to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from O'ahu to District of Columbia?

Best airlines flying from O'ahu to District of Columbia

Compare and see reviews for airlines that fly from O'ahu to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $258Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $326Free CancellationRating
7.9
8,015 reviews
Search Delta flights
SouthwestPriceFrom $451Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
American AirlinesPriceFrom $461Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $483Free CancellationRating
8.0
11,518 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $515Free CancellationRating
7.4
9,107 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from O'ahu to District of Columbia?

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 District of Columbia for you.

Can I find flights from O'ahu to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from O'ahu with this policy.

How can momondo help me find flights from O'ahu to District of Columbia?

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 District of Columbia.

I’m not ready to book a flight from O'ahu to District of Columbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of O'ahu to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your District of Columbia trip

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