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Cheap flights from Washington, D.C. (WAS) to O'ahu

WAS — HNL
Oct 28 — Nov 41
Wed 10/28
Wed 11/4
1 adult, Economy
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Find flight deals from Washington, D.C. to O'ahu

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

February

Average price

$712

Good round-trip deal

$1,208 or less

Good one-way deal

$852 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Honolulu flights.
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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. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to O'ahu.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to O'ahu.
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Cheapflights Insights

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

How far ahead should I book a flight from Washington, D.C. to O'ahu?

The price you pay for your flight from Washington, D.C. to O'ahu may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to O'ahu (average of $678). Flying from Washington, D.C. to O'ahu in July is currently the most expensive (average of $1,124). 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 WAS to FUW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to O'ahu as you normally would.

Reviews of airlines servicing O'ahu

Read through reviews of airlines operating flights from Washington, D.C. to O'ahu, such as Southwest,Alaska Airlines, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,200 reviews
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Alaska Airlines
7.9
Good
12,981 reviews
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,606 reviews
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,247 reviews
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,098 reviews
Southwest
8.0
Very good
4,200 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

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

    $243 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $259 and $273, respectively.

  • What are the most popular routes from Washington, D.C. to O'ahu?

    The most popular flight routes from Washington, D.C. to O'ahu are Washington, D.C. Dulles Intl - Honolulu, Baltimore/Washington - Honolulu and Washington, D.C. Reagan-National - Honolulu.

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

    Consider United Airlines (63%), Air New Zealand (63%) or Air China (63%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to O'ahu.

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

    The cheapest flight price from Washington, D.C. to O'ahu is $607. On average you can expect to pay $1,205. The most popular route, (Washington, D.C. Dulles Intl - Honolulu), can usually be booked for $667.

  • Can I find deals for flights from Washington, D.C. to O'ahu that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to O'ahu?

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

  • Can I find deals for business class flights from Washington, D.C. to O'ahu?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to O'ahu?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to O'ahu (average of $678). Flying from Washington, D.C. to O'ahu in July is currently the most expensive (average of $1,124). 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 Washington, D.C. to O'ahu

Dulles Intl to Honolulu flights
Reagan-National to Honolulu flights
Dulles Intl to Kailua-Kona flights
Reagan-National to Lihue flights
Dulles Intl to Hilo flights

Top 5 airlines flying from Washington, D.C. to O'ahu

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$771FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$481Average$881FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$488Average$1,083FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$532Average$733FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$571Average$825FlexibilityNo cancel feeOn-time63%

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