$233 Cheap Flights from Baltimore (BWI) to Lihue (LIH)

View $233 flight on Sun, Nov 16, 2025Opens in a new window

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

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Cheap Flights from Baltimore to Lihue (BWI-LIH)

Prices were available within the past 7 days and start at $233 for one-way flights and $499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 21 - Fri, Oct 31
BWI
Baltimore
LIH
Kauai
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 21 from Baltimore to Kauai, returning Fri, Oct 31, priced at $499 found 4 days ago
Delta
Wed, Oct 29 - Mon, Nov 17
BWI
Baltimore
LIH
Kauai
$507 Roundtrip, found 6 hours ago
$507
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Oct 29 from Baltimore to Kauai, returning Mon, Nov 17, priced at $507 found 6 hours ago
American Airlines
Tue, Jan 6 - Thu, Jan 15
BWI
Baltimore
LIH
Kauai
$510 Roundtrip, found 4 days ago
$510
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jan 6 from Baltimore to Kauai, returning Thu, Jan 15, priced at $510 found 4 days ago
Delta
Mon, Dec 8 - Tue, Dec 16
BWI
Baltimore
LIH
Kauai
$516 Roundtrip, found 4 hours ago
$516
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Dec 8 from Baltimore to Kauai, returning Tue, Dec 16, priced at $516 found 4 hours ago
Southwest Airlines
Mon, Oct 27 - Sat, Nov 1
BWI
Baltimore
LIH
Kauai
$518 Roundtrip, found 16 hours ago
$518
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Mon, Oct 27 from Baltimore to Kauai, returning Sat, Nov 1, priced at $518 found 16 hours ago
Delta
Tue, Nov 4 - Tue, Nov 11
BWI
Baltimore
LIH
Kauai
$525 Roundtrip, found 4 days ago
$525
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 4 from Baltimore to Kauai, returning Tue, Nov 11, priced at $525 found 4 days ago
Alaska Airlines
Mon, Dec 8 - Tue, Dec 16
BWI
Baltimore
LIH
Kauai
$526 Roundtrip, found 4 hours ago
$526
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Baltimore to Kauai, returning Tue, Dec 16, priced at $526 found 4 hours ago
Hawaiian Airlines
Tue, Dec 9 - Tue, Dec 9
BWI
Baltimore
LIH
Kauai
$529 Roundtrip, found 3 hours ago
$529
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Baltimore to Kauai, returning Tue, Dec 9, priced at $529 found 3 hours ago
United
Mon, Dec 8 - Tue, Dec 16
BWI
Baltimore
LIH
Kauai
$529 Roundtrip, found 4 hours ago
$529
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Dec 8 from Baltimore to Kauai, returning Tue, Dec 16, priced at $529 found 4 hours ago
United
Sat, Nov 8 - Sat, Nov 15
BWI
Baltimore
LIH
Kauai
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 8 from Baltimore to Kauai, returning Sat, Nov 15, priced at $530 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 $437 - $1,048 per traveler.
Flights from Baltimore (BWI) to Lihue (LIH)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$499
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 $233 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?
Grab a cheap one-way flight from $233 or cheap return flight from $499 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH)?
Flying in October can help you save, as it's the cheapest month for flights between BWI and LIH. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lihue Airport (LIH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BWI to LIH flight.
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.