CA $445 Cheap Flights from Washington (IAD) to Honolulu (HNL)

View CA $445 flight on Mon, Oct. 6, 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Daniel K. Inouye Intl. Airport (HNL)

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Cheap flights from Washington (IAD) to Honolulu (HNL)

Prices were available within the past 7 days and start at CA $445 for one-way flights and CA $898 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $898 Roundtrip, found 4 days ago
CA $898
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $898 found 4 days ago
Alaska Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $905 Roundtrip, found 4 days ago
CA $905
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $905 found 4 days ago
American Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $933 Roundtrip, found 4 days ago
CA $933
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $933 found 4 days ago
American Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $940 Roundtrip, found 4 days ago
CA $940
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $940 found 4 days ago
Delta
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $968 Roundtrip, found 4 days ago
CA $968
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $968 found 4 days ago
Alaska Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $969 Roundtrip, found 4 days ago
CA $969
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $969 found 4 days ago
American Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $975 Roundtrip, found 4 days ago
CA $975
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $975 found 4 days ago
Delta
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $975 Roundtrip, found 4 days ago
CA $975
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $975 found 4 days ago
Alaska Airlines
Mon, Sep. 15 - Mon, Sep. 22
IAD
Washington
HNL
Oahu
CA $976 Roundtrip, found 4 days ago
CA $976
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep. 15 from Washington to Oahu, returning Mon, Sep. 22, priced at CA $976 found 4 days ago
United
Sun, Sep. 21 - Fri, Oct. 3
IAD
Washington
HNL
Oahu
CA $1,323 Roundtrip, found 2 days ago
CA $1,323
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep. 21 from Washington to Oahu, returning Fri, Oct. 3, priced at CA $1,323 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Honolulu (HNL)

November is typically the cheapest month to fly

From CA $553 - CA $1,462 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Honolulu (IAD - HNL) route information
Origin airport
Washington Dulles Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, Delta
Roundtrip price
CA $898
Distance
7693 km
Average flight time
9 hours 19 mins

Chantilly to Honolulu Flights

The easy way to book your flights from Washington to Honolulu 

With Expedia, it’s simple to find and book flights to Honolulu from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Daniel K. Inouye Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Honolulu today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Daniel K. Inouye Intl., HNL 

Sort your search results by price to find great deals on your flight from Washington to Honolulu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Honolulu from Washington currently is just CA $898 rising to CA $1,323.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Honolulu  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Honolulu from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Honolulu with Expedia today.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Honolulu International Airport?
If you're travelling between Dulles Intl. Airport and Daniel K. Inouye Intl. Airport (HNL), round-trip journeys start from CA $898. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Daniel K. Inouye Intl. Airport (HNL)?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to Honolulu Intl. Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from IAD to HNL. This allows you to lock in a great price in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from IAD to Honolulu Intl. Airport?
From Dulles Intl. Airport to HNL, you'll be strapped in your seat for approximately 13 hours and 10 minutes. If you've been wanting to get stuck into that long novel, now's a terrific time to do it.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Honolulu Intl. Airport?
With around 7,700 kilometres separating Washington Dulles Intl. Airport (IAD) and Daniel K. Inouye Intl. Airport (HNL), your flight will be a long one. Pack wisely and make your trip more comfortable. Little things like warm clothes and a good neck pillow can make all the difference.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Honolulu Intl. Airport?
United Airlines (UA) will get you from Washington Dulles Intl. Airport (IAD) to HNL safely and comfortably. Take your pick of 26 flights each month along this route.
Are IAD to HNL flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington Dulles Intl. Airport (IAD) to Honolulu Intl. Airport last minute could save you some serious cash. However, it could end up costing a good deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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