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$234+ Cheap flights from Washington to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Washington to O'ahu

Keep the following information in mind while searching for Washington to O'ahu flight deals. Data was last updated junio 12, 2025.

Round-trip from

$409
(American Airlines)

One-way from

$234
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$612

Good round-trip deal

$481 or less

Good one-way deal

$279 or less
From Washington to O'ahu
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One-way flight from Washington to O'ahu
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Washington to O'ahu.
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Price to beat on a one-way flight from Washington to O'ahu.
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Find flight deals from Washington to O'ahu

Cheapest flights from Washington to O'ahu
Explore the most affordable flight options available from Washington to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/242:32 pmSEA - HNL
1 stop10h 02mAmerican Airlines
vie. 8/299:11 pmHNL - SEA
1 stop10h 14mAmerican Airlines
Deal found 6/10$409
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:35 amSEA - HNL
1 stop10h 26mUnited Airlines
mar. 10/289:50 pmHNL - SEA
2 stops12h 38mUnited Airlines
Deal found 6/10$414
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:10 amSEA - HNL
1 stop16h 18mDelta
mié. 9/107:00 amHNL - SEA
1 stop12h 25mDelta
Deal found 6/10$428
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:00 amSEA - HNL
2 stops16h 00mSouthwest
mié. 9/108:15 amHNL - SEA
1 stop8h 05mSouthwest
Deal found 6/11$442
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/71:45 pmPDX - HNL
1 stop7h 48mUnited Airlines
dom. 9/211:30 pmHNL - PDX
1 stop8h 15mUnited Airlines
Deal found 6/9$443
This flugladen.de deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1510:04 amSEA - HNL
1 stop7h 59mHawaiian Airlines
lun. 9/225:40 amHNL - SEA
1 stop8h 12mHawaiian Airlines
Deal found 6/11$445
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/157:55 pmPDX - HNL
1 stop18h 20mDelta
mar. 9/308:55 pmHNL - PDX
1 stop10h 29mDelta
Deal found 6/10$446
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/185:05 amPDX - HNL
1 stop10h 17mAmerican Airlines
dom. 8/249:11 pmHNL - PDX
1 stop10h 33mAmerican Airlines
Deal found 6/10$447
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:21 amPDX - HNL
1 stop16h 10mAlaska Airlines
lun. 9/298:43 pmHNL - PDX
1 stop9h 42mAlaska Airlines
Deal found 6/10$448
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2710:55 amPDX - HNL
1 stop8h 10mSouthwest
mié. 9/38:15 amHNL - PDX
1 stop8h 35mSouthwest
Deal found 6/9$455
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:10 amGEG - HNL
1 stop13h 10mDelta
mar. 9/239:38 pmHNL - GEG
1 stop13h 30mDelta
Deal found 6/10$455
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/143:55 pmSEA - HNL
Nonstop6h 00mAlaska Airlines
mar. 8/195:40 amHNL - SEA
1 stop8h 14mAlaska Airlines
Deal found 6/10$463

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to O'ahu 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Washington to O'ahu that are best for you.

Fly from

Washington

Fly to

O'ahu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

dom. 8/24

2:32 pm-9:34 pm

1 stop10h 02m

Honolulu

vie. 8/29

9:11 pm-10:25 am

1 stop10h 14m

$409

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mar. 8/12

2:50 pm-9:44 pm

1 stop9h 54m

Honolulu

mar. 9/9

7:00 am-10:15 pm

2 stops12h 15m

$418

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mié. 9/3

7:10 am-8:28 pm

1 stop16h 18m

Honolulu

mié. 9/10

7:00 am-10:25 pm

1 stop12h 25m

$428

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mié. 9/3

8:00 am-9:00 pm

2 stops16h 00m

Honolulu

mié. 9/10

8:15 am-7:20 pm

1 stop8h 05m

$442

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

dom. 9/7

1:45 pm-6:33 pm

1 stop7h 48m

Honolulu

dom. 9/21

1:30 pm-12:45 am

1 stop8h 15m

$443

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

lun. 9/15

7:55 pm-11:15 am

1 stop18h 20m

Honolulu

mar. 9/30

8:55 pm-10:24 am

1 stop10h 29m

$446

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

lun. 8/18

5:05 am-12:22 pm

1 stop10h 17m

Honolulu

dom. 8/24

9:11 pm-10:44 am

1 stop10h 33m

$447

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

mar. 9/16

7:21 am-8:31 pm

1 stop16h 10m

Honolulu

lun. 9/29

8:43 pm-9:25 am

1 stop9h 42m

$448

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

lun. 8/25

3:55 pm-7:07 pm

Nonstop6h 12m

Honolulu

lun. 8/25

11:09 pm-7:54 am

Nonstop5h 45m

$452

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

mié. 8/27

10:55 am-4:05 pm

1 stop8h 10m

Honolulu

mié. 9/3

8:15 am-7:50 pm

1 stop8h 35m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 52 results
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Best time to book a flight from Washington to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to O'ahu

What is the cheapest month to book a flight from State of Washington to O'ahu?

Currently, November is the cheapest month in which you can book a flight from State of Washington to O'ahu (average of $469). Flying from State of Washington to O'ahu in June is currently the most expensive (average of $687). 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 WA to FUW?

Find hourly flight availability from Washington to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from State of Washington to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to O'ahu

Explore weekly flight availability from Washington to O'ahu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from USWA to zzFUW are scheduled on a Friday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington to O'ahu. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Washington to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this State of Washington to O'ahu flight route?

    This flight path from Washington to O'ahu was viewed by 94 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to O'ahu one-way?

    The cheapest airlines for a one-way flight from State of Washington to O'ahu are Alaska Airlines ($234), American Airlines ($239), and Southwest ($239).

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

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

  • How can I find direct flights from Washington 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 to O'ahu.

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to O'ahu?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to O'ahu (average of $469). Flying from State of Washington to O'ahu in June is currently the most expensive (average of $687). 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

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Alternative routes for Washington to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to O'ahu

Discover the top 6 airlines that operate flights from Washington to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$600FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$519FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$277Average$609FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$278Average$557FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$287Average$579FlexibilityNo cancel feeOn-time75%

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