$258 Cheap United flights Honolulu (HNL) to Baltimore (BWI)

View $258 flight on Tue, Nov 25, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$258 Cheap United flights Honolulu (HNL) to Baltimore (BWI)

Prices were available within the past 7 days and start at $258 for one-way flights and $451 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 24 - Sun, Jan 4
HNL
Oahu
BWI
Baltimore
$451 Roundtrip, found 20 hours ago
$451
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Dec 24 from Oahu to Baltimore, returning Sun, Jan 4, priced at $451 found 20 hours ago
United
Wed, Oct 29 - Wed, Nov 12
HNL
Oahu
BWI
Baltimore
$462 Roundtrip, found 22 hours ago
$462
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Oct 29 from Oahu to Baltimore, returning Wed, Nov 12, priced at $462 found 22 hours ago
United
Thu, Jan 29 - Mon, Feb 2
HNL
Oahu
BWI
Baltimore
$465 Roundtrip, found 3 days ago
$465
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 29 from Oahu to Baltimore, returning Mon, Feb 2, priced at $465 found 3 days ago
United
Tue, Sep 23 - Tue, Oct 7
HNL
Oahu
BWI
Baltimore
$469 Roundtrip, found 1 day ago
$469
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Oahu to Baltimore, returning Tue, Oct 7, priced at $469 found 1 day ago
United
Wed, Oct 29 - Fri, Nov 7
HNL
Oahu
BWI
Baltimore
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 29 from Oahu to Baltimore, returning Fri, Nov 7, priced at $472 found 6 days ago
United
Wed, Oct 29 - Wed, Nov 12
HNL
Oahu
BWI
Baltimore
$492 Roundtrip, found 22 hours ago
$492
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Oct 29 from Oahu to Baltimore, returning Wed, Nov 12, priced at $492 found 22 hours ago
Flights from Honolulu (HNL) to Baltimore (BWI)
Origin airport
Daniel K. Inouye Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
4846 mi

Frequently asked questions

How much is a United Airlines flight from Daniel K. Inouye Intl. Airport (HNL) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
You can find budget-friendly return United Airlines flights from $451 from HNL to BWI by sorting your results from "Price (lowest to highest)" on Expedia. Or look for options from $258 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.
What is the cheapest month to fly from HNL to BWI with United Airlines?
United Airlines flights to Baltimore are usually more affordable in the off-peak months of January and February. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Daniel K. Inouye Intl. Airport (HNL) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with United Airlines?
Search for cheap United Airlines flights from Daniel K. Inouye Intl. Airport (HNL) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.
Does United Airlines fly nonstop from Daniel K. Inouye Intl. Airport (HNL) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Select our "Nonstop" filter when searching for direct United Airlines flights from HNL to BWI. You can also compare other airlines offering the same direct route.
What is the earliest United Airlines flight from HNL to BWI?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from HNL to BWI. Heading off early means you're less likely to experience cancellations.**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.
What airports does United Airlines fly into in Baltimore?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the main Baltimore hub for United Airlines flights from Daniel K. Inouye Intl. Airport (HNL).
Why fly with United Airlines from HNL to BWI?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to leave from HNL to BWI with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Daniel K. Inouye Intl. Airport (HNL) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Depending on your fare type, a fee generally applies if you modify or cancel your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while searching for flights. For additional information on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.