$317 Cheap Delta flights Washington (DCA) to Honolulu (HNL)

You can find budget-friendly return Delta Air Lines flights from $578 from DCA to HNL by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $317 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Honolulu are often cheaper in the off-peak months of November and October. Whether you’re searching for a one-way or round-trip ticket, you could score a better deal then.

To find cheap Delta Air Lines fares from Ronald Reagan Washington National Airport (DCA) to Daniel K. Inouye Intl. Airport (HNL), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence how much you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on our “Nonstop” filter when browsing for direct Delta Air Lines flights from DCA to HNL. It’s also a good way to compare other carriers offering the same direct trip.

Browse Delta Air Lines’s earliest flights from DCA to HNL by using our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Daniel K. Inouye Intl. Airport (HNL) is the primary Honolulu gateway for Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA).

Delta Air Lines makes traveling from DCA to HNL more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For more information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without being charged, tick the “Changes included” and “No cancel fee” filters when organizing your trip.