$255 Cheap Delta flights Baltimore (BWI) to Honolulu (HNL)

You’ll find cheap round-trip Delta Air Lines flights from $514 from BWI to HNL by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $255 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.

Search for return or one-way flights to Honolulu in November or October. You could find a cheap fare with Delta Air Lines during these off-peak travel months.

Begin your search one to three months ahead of your travel date to get cheap fares on Delta Air Lines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Daniel K. Inouye Intl. Airport (HNL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*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.

Select our “Nonstop” filter when browsing for direct Delta Air Lines flights from BWI to HNL. It’s also an easy way to compare other carriers offering the same direct route.

Find Delta Air Lines’s earliest flights from BWI to HNL by checking our “Early Morning” and “Morning” filters. Not only will you get to where you’re going 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.

Hop on a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Honolulu, and you’ll probably come in to Daniel K. Inouye Intl. Airport (HNL). This is the airline’s primary hub in this destination.

Delta Air Lines makes flying from BWI to HNL more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Be sure 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.

In most cases, you can reschedule or cancel your flight, although there may be additional fees if your booking was made more than 24 hours ago. Need to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to revise your plans. To make changes, go to “Trips,” select your flight and click on “Manage Booking” for further information.