$226 Cheap Flights from Baltimore (BWI) to Lihue (LIH)

View $226 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Lihue Airport (LIH)

Cheap Flights from Baltimore to Lihue (BWI-LIH)

Prices were available within the past 7 days and start at $226 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Oct 22 - Thu, Oct 23
BWI
Baltimore
LIH
Kauai
$456 Roundtrip, found 2 days ago
$456
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from Baltimore to Kauai, returning Thu, Oct 23, priced at $456 found 2 days ago
Alaska Airlines
Thu, Oct 23 - Sun, Nov 2
BWI
Baltimore
LIH
Kauai
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Baltimore to Kauai, returning Sun, Nov 2, priced at $462 found 1 day ago
Alaska Airlines
Tue, Oct 21 - Sat, Oct 25
BWI
Baltimore
LIH
Kauai
$492 Roundtrip, found 3 days ago
$492
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Baltimore to Kauai, returning Sat, Oct 25, priced at $492 found 3 days ago
Southwest Airlines
Wed, Oct 29 - Wed, Nov 5
BWI
Baltimore
LIH
Kauai
$495 Roundtrip, found 4 days ago
$495
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Baltimore to Kauai, returning Wed, Nov 5, priced at $495 found 4 days ago
Alaska Airlines
Thu, Oct 23 - Sun, Nov 2
BWI
Baltimore
LIH
Kauai
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Baltimore to Kauai, returning Sun, Nov 2, priced at $498 found 1 day ago
United
Mon, Sep 1 - Tue, Sep 2
BWI
Baltimore
LIH
Kauai
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 1 from Baltimore to Kauai, returning Tue, Sep 2, priced at $502 found 3 days ago
Delta
Tue, Sep 9 - Thu, Sep 25
BWI
Baltimore
LIH
Kauai
$506 Roundtrip, found 2 days ago
$506
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Baltimore to Kauai, returning Thu, Sep 25, priced at $506 found 2 days ago
Alaska Airlines
Thu, Oct 30 - Fri, Nov 7
BWI
Baltimore
LIH
Kauai
$507 Roundtrip, found 2 days ago
$507
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Baltimore to Kauai, returning Fri, Nov 7, priced at $507 found 2 days ago
United
Mon, Sep 1 - Tue, Sep 2
BWI
Baltimore
LIH
Kauai
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 1 from Baltimore to Kauai, returning Tue, Sep 2, priced at $507 found 3 days ago
United
Wed, Oct 29 - Wed, Nov 5
BWI
Baltimore
LIH
Kauai
$513 Roundtrip, found 4 days ago
$513
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 29 from Baltimore to Kauai, returning Wed, Nov 5, priced at $513 found 4 days ago

Find the cheapest month to fly from Baltimore (BWI) to Lihue (LIH)

January is typically the cheapest month to fly

From $422 - $1,048 per traveler.

Graph displaying average flight prices per month

Alternative airports near Lihue

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lihue Airport LIH. Cheapest option available. Flights from $788
LIH
Lihue Airport
Cheapest
Flights from $788
Flights from Baltimore (BWI) to Lihue (LIH)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$456
Distance
4895 mi

Baltimore to Lihue Flights

The cheapest times to fly from Baltimore to Lihue

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 Lihue are during the month of October. You can find some of the cheapest flights from Baltimore to Lihue with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Lihue

Sunday is one of the best days to book for cheap flights from Baltimore to Lihue: 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 Lihue

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 Lihue in 2025. You can also book with separate airlines for your outbound and return journeys, from $226 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 Lihue 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 Lihue 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.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH) cost?
Discover the latest flight deals from BWI to LIH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to LIH?
The cheapest flights from BWI to LIH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to LIH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to LIH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH)?
There aren't any daily direct flights available from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from BWI to LIH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH)?
To touch down at Lihue Airport (LIH) without delays, book a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH) last-minute?
Waiting until just before your departure to book a flight from BWI to LIH generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a BWI to LIH flight and hotel package?
Booking a BWI to LIH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH)?
If you reserved your BWI to LIH flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare 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, visit our Customer Service portal for more details.

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*Available to One Key members.