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$215 Cheap Flights from Baltimore (BWI) to Honolulu (HNL)

View $215 flight on Tue, Sep 22, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Daniel K. Inouye Intl. Airport (HNL)

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Cheap Flights from Baltimore to Honolulu (BWI-HNL)

Prices were available within the past 7 days and start at $215 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 22 - Tue, Sep 29
BWI
Baltimore
HNL
Oahu
$430 Roundtrip, just found
$430
Roundtrip
just found
Select United flight, departing Tue, Sep 22 from Baltimore to Oahu, returning Tue, Sep 29, priced at $430 just found
United
Wed, Oct 21 - Thu, Oct 29
BWI
Baltimore
HNL
Oahu
$432 Roundtrip, found 6 hours ago
$432
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Oct 21 from Baltimore to Oahu, returning Thu, Oct 29, priced at $432 found 6 hours ago
Delta
Wed, Jan 20 - Wed, Jan 27
BWI
Baltimore
HNL
Oahu
$433 Roundtrip, found 5 hours ago
$433
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jan 20 from Baltimore to Oahu, returning Wed, Jan 27, priced at $433 found 5 hours ago
Southwest Airlines
Mon, Nov 9 - Fri, Nov 13
BWI
Baltimore
HNL
Oahu
$436 Roundtrip, found 6 hours ago
$436
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Mon, Nov 9 from Baltimore to Oahu, returning Fri, Nov 13, priced at $436 found 6 hours ago
Delta
Tue, Sep 22 - Tue, Sep 29
BWI
Baltimore
HNL
Oahu
$436 Roundtrip, just found
$436
Roundtrip
just found
Select Delta flight, departing Tue, Sep 22 from Baltimore to Oahu, returning Tue, Sep 29, priced at $436 just found
United
Sun, Dec 6 - Thu, Dec 10
BWI
Baltimore
HNL
Oahu
$438 Roundtrip, found 1 hour ago
$438
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Dec 6 from Baltimore to Oahu, returning Thu, Dec 10, priced at $438 found 1 hour ago
United
Sun, Nov 8 - Wed, Nov 18
BWI
Baltimore
HNL
Oahu
$439 Roundtrip, found 5 hours ago
$439
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Nov 8 from Baltimore to Oahu, returning Wed, Nov 18, priced at $439 found 5 hours ago
Delta
Sun, Sep 27 - Wed, Sep 30
BWI
Baltimore
HNL
Oahu
$441 Roundtrip, found 1 hour ago
$441
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Sep 27 from Baltimore to Oahu, returning Wed, Sep 30, priced at $441 found 1 hour ago
Alaska Airlines
Mon, Oct 19 - Wed, Oct 28
BWI
Baltimore
HNL
Oahu
$453 Roundtrip, found 1 hour ago
$453
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Baltimore to Oahu, returning Wed, Oct 28, priced at $453 found 1 hour ago
American Airlines
Sun, Dec 6 - Thu, Dec 10
BWI
Baltimore
HNL
Oahu
$457 Roundtrip, found 1 hour ago
$457
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Dec 6 from Baltimore to Oahu, returning Thu, Dec 10, priced at $457 found 1 hour ago

Find the cheapest month to fly from Baltimore (BWI) to Oahu (HNL)

September is typically the cheapest month to fly

From $424 - $605 per traveler.

What you need to know for your flight from Baltimore Washington Intl. Thurgood Marshall to Daniel K. Inouye Intl.

Baltimore (BWI) to Honolulu (HNL) at a glance

Traveling from Baltimore Washington International Thurgood Marshall Airport (BWI) to Daniel K. Inouye International Airport (HNL) offers a range of options for your journey to Honolulu. Explore various airlines providing flights from Baltimore to Honolulu, including both full-service and budget carriers, allowing you to choose the itinerary that aligns with your budget and schedule. Dive into the vibrant sights and neighborhoods of Honolulu as you plan your adventure with ease and convenience.

  • Fastest flight duration: around 13h 15m non-stop
  • Route distance: roughly 4,900 miles (7,890 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $230–$600, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Daniel K. Inouye International Airport (HNL)

Based on the latest traveler bookings, here are the top airlines flying from Baltimore to Honolulu, often selected for one-stop and multi-stop flights. Common layovers include San Francisco International Airport (SFO) with about a 2-hour layover, Denver International Airport (DEN) at roughly 1 hour and 45 minutes, and O'Hare International Airport (ORD), also around 1 hour and 45 minutes. These options allow you to customize your journey by balancing price, total travel time, and cabin class for the perfect itinerary.

  • United: This comprehensive airline provides non-stop, one-stop, and multi-stop options. One-way fares generally fall between $235 and $625, accounting for about 62% of departures on this route. Expect roughly 11h 45m of flight time, with the total journey lasting around 13h 30m.
  • Delta: Delta is a full-service airline that offers one-stop and multi-stop flights. One-way tickets typically range from $230 to $940, making up roughly 15% of the departures on this route. The typical in-flight duration is about 11h 45m, with the entire travel time being approximately 13h 30m.
  • Southwest Airlines: As a budget-friendly option, Southwest provides one-stop and multi-stop services with one-way fares generally between $230 and $675. This airline accounts for approximately 13% of the departures along this route. Passengers can expect around 11h 45m in the air, with total travel time near 13h 30m.
  • American Airlines: Another full-service carrier, American Airlines offers one-stop and multi-stop flights with one-way fares typically ranging from $230 to $615. This airline represents about 6% of the route's departures. Travelers will spend approximately 11h 45m in-flight, with a total journey time of roughly 13h 30m.
  • Alaska Airlines: A full-service airline providing one-stop service, Alaska Airlines offers one-way fares ranging from $260 to $765. It accounts for about 3% of departures on this route. Expect an in-flight duration of 11h 45m and a total travel time of around 13h 30m, including a layover.

Travelers flying from Baltimore to Honolulu can upgrade their experience with options from both United and Delta, offering first class and premium economy service for a more comfortable journey.

Best time to fly from Baltimore (BWI) to Honolulu (HNL)

The most popular months for travelers flying from Baltimore to Honolulu are January, April, and August, when peak temperatures in Honolulu reach up to 78.1°F in August. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 78.3°F and typically the lowest average one-way fare (around $332). Flight availability peaks in August, with approximately 29 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 19 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $332, roughly 16% cheaper than the yearly average.
  • More budget-friendly months to fly: February, August, and October typically offer average one-way fares roughly ranging from $341 to $365.
  • Most flight options: August has the highest number of flights from Baltimore to Honolulu, with approximately 29 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January72.7°F (22.6°C)Slightly High21$379
February72.0°F (22.2°C)Average19$341
March72.5°F (22.5°C)Average20$386
April73.8°F (23.2°C)Slightly High22$394
May75.4°F (24.1°C)Average23$409
June76.6°F (24.8°C)Average24$466
July77.5°F (25.3°C)Average24$438
August78.1°F (25.6°C)Slightly High29$362
September78.3°F (25.7°C)Slightly Low23$332
October77.5°F (25.3°C)Slightly Low24$365
November75.7°F (24.3°C)Slightly Low21$378
December73.6°F (23.1°C)Average25$501

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Baltimore (BWI) to Honolulu (HNL)

  • Washington to Honolulu (DCA-HNL): Ronald Reagan Washington National Airport (DCA) is located approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). On this route, one-way economy prices generally fall between $225 and $655, influenced by the time of year and how far in advance you book. Travelers can choose from both one-stop and multi-stop flights, with common layover points being John F. Kennedy International Airport (JFK) and Los Angeles International Airport (LAX). Major airlines operating on this route include American Airlines and Delta. Additionally, travelers can opt for business and first class service on this journey.

How to find the best prices for flights from Baltimore (BWI) to Honolulu (HNL)

Getting some of the best deals on flights from Baltimore to Honolulu is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning (5am-12pm) tend to offer lower prices and are also popular. Additionally, flying on Monday often yields cheaper rates, while Tuesday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Honolulu hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Daniel K. Inouye International Airport from Baltimore Washington International Thurgood Marshall Airport

Honolulu welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Here's how to reach Honolulu efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Honolulu, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Daniel K. Inouye International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Daniel K. Inouye International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Daniel K. Inouye International Airport, several key transport options are accessible by car, with Hālawa / Aloha Stadium Station (a metro station) located about 4.2 miles away, followed by Honolulu Seaport (a seaport) at approximately 6.3 miles, and Hālaulani / Leeward Community College Station (a train station) situated about 8.8 miles from the airport.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) cost?
You can find cheap one-way flights from $215 and cheap return flights from $430 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) with Expedia. One-way flights usually range from $318 to $1617, and return flights typically cost between $645 and $2038. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
September is typically the cheapest month to fly from Baltimore (BWI) to Honolulu (HNL), with average round-trip fares around $620. This price is about 17% lower than the average throughout the year, as September is after the summer travel peak when demand decreases. Other cheap months to fly from BWI to HNL include January and February.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Enter BWI to HNL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Baltimore, MD (BWI) to Honolulu, HI (HNL), with round-trip tickets starting from around $1041. This flight includes a layover in Minneapolis - St. Paul Intl. (MSP). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
When flying from Baltimore to Honolulu, the best months are September and February. You can find return flights for about $620 in September, which is a great deal. February is also popular, as it offers a chance to escape the winter chill while enjoying fewer crowds in Hawaii.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The earliest flight from Baltimore, MD (BWI) to Honolulu, HI (HNL) usually departs at around 5:00 AM, operated by American Airlines. This early departure can help you make the most of your time in beautiful Honolulu. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The most popular departure times for flights from Baltimore, MD (BWI) to Honolulu, HI (HNL) are in the early morning, from 6am to 9am. About 72% of passengers prefer this time window. Many major carriers, including United Airlines, Southwest Airlines, and Delta, offer flights during this window. This timing is favored because it allows you to maximize your time in Honolulu upon arrival.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Flying from BWI to HNL with a connection usually takes about 13 hours 20 minutes, traveling roughly 4,847 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
First class is available on flights from BWI to HNL. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Honolulu from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Daniel K. Inouye Intl. (HNL) to reach Honolulu. Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), Charlotte-Douglas Intl. (CLT) before reaching Honolulu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) Honolulu Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$430
Distance
4846 mi

Book with confidence

Baltimore to Honolulu Flights

The cheapest times to fly from Baltimore to Honolulu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Honolulu are during the month of September. You can find some of the cheapest flights from Baltimore to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Honolulu

Sunday is one of the best days to book for cheap flights from Baltimore to Honolulu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Honolulu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Honolulu in 2026. You can also book with separate airlines for your outbound and return journeys, from $215 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Honolulu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Honolulu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Honolulu Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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