HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kaua'i

$247+ Cheap flights from Baltimore (BWI) to Kaua'i

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIH
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Kaua'i with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Baltimore to Kaua'i

Cheapest flights from Baltimore to Kaua'i
Explore the most affordable flight options available from Baltimore to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:04 amBWI - LIH
2 stops17h 06mDelta
sáb. 12/1310:55 pmLIH - BWI
2 stops15h 37mDelta
Deal found 11/3$624
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:05 amBWI - LIH
2 stops17h 10mSouthwest
vie. 12/59:10 pmLIH - BWI
1 stop12h 15mSouthwest
Deal found 11/3$636
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:20 amBWI - LIH
1 stop13h 38mUnited Airlines
sáb. 12/132:30 pmLIH - BWI
1 stop11h 49mUnited Airlines
Deal found 11/3$688
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:16 pmBWI - LIH
1 stop25h 35mMultiple Airlines
lun. 12/1511:50 pmLIH - BWI
2 stops24h 50mMultiple Airlines
Deal found 11/3$701
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:05 amBWI - LIH
2 stops17h 10mSouthwest
lun. 12/89:10 pmLIH - BWI
1 stop11h 40mSouthwest
Deal found 11/1$702
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:16 pmBWI - LIH
1 stop25h 35mMultiple Airlines
dom. 12/1411:50 pmLIH - BWI
2 stops24h 50mMultiple Airlines
Deal found 11/3$730
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/76:05 amBWI - LIH
2 stops17h 10mSouthwest
sáb. 12/139:10 pmLIH - BWI
2 stops14h 00mSouthwest
Deal found 11/3$744
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/168:15 amBWI - LIH
1 stop13h 43mUnited Airlines
jue. 11/202:15 pmLIH - BWI
1 stop12h 41mUnited Airlines
Deal found 11/1$783
This Orbitz deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:08 pmBWI - LIH
1 stop32h 17mAlaska Airlines
lun. 12/811:25 pmLIH - BWI
1 stop25h 15mAlaska Airlines
Deal found 11/1$784

Cheap flight deals from Baltimore to Kaua'i

Keep the following information in mind while searching for Baltimore to Kaua'i flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(Kiwi.com)

One-way from

$309
(Delta)

Popular in

March

Cheapest in

September

Average price

$691
Provider with most accurate pricing for Washington, D.C. (WAS)-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lihue flights.
Search Deals
From Baltimore/Washington to Kaua'i
Search Deals
One-way flight from Baltimore/Washington to Kaua'i
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 3, 2025.
Use the filters below to find and compare flights from Baltimore to Kaua'i that are best for you.

Fly from

Baltimore

Fly to

Kaua'i

Route

Depart

Return

Price

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

vie. 1/23

8:26 pm-1:15 pm

1 stop21h 49m

Lihue

lun. 1/26

7:49 pm-7:19 pm

2 stops18h 30m

$520

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

vie. 1/23

8:26 pm-3:12 pm

2 stops23h 46m

Lihue

mié. 1/28

2:30 pm-7:19 pm

1 stop23h 49m

$520

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

jue. 1/22

8:26 pm-1:15 pm

1 stop21h 49m

Lihue

dom. 1/25

7:49 pm-7:19 pm

2 stops18h 30m

$542

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mar. 1/6

7:00 pm-10:41 pm

1 stop32h 41m

Lihue

mar. 1/20

10:25 am-6:14 pm

2 stops26h 49m

$548

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

jue. 2/19

8:26 pm-1:55 pm

1 stop22h 29m

Lihue

dom. 3/1

3:30 pm-7:19 pm

1 stop22h 49m

$570

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mar. 3/3

6:55 pm-6:03 pm

2 stops28h 08m

Lihue

mié. 3/4

10:10 pm-5:55 pm

1 stop14h 45m

$579

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

jue. 1/22

7:00 am-6:31 pm

2 stops16h 31m

Lihue

mar. 1/27

10:45 pm-7:42 pm

2 stops15h 57m

$594

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

dom. 2/1

6:00 am-6:31 pm

2 stops17h 31m

Lihue

mar. 2/10

9:31 pm-7:42 pm

2 stops17h 11m

$604

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

lun. 12/15

7:15 am-8:10 pm

2 stops17h 55m

$247

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

sáb. 2/7

7:00 am-7:55 pm

2 stops17h 55m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Baltimore to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Kaua'i

What is the cheapest month to book a flight from Baltimore to Kaua'i?

Currently, November is the cheapest month in which you can book a flight from Baltimore to Kaua'i (average of $249). Flying from Baltimore to Kaua'i in March is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to FUS?

Find hourly flight availability from Baltimore to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s typically best to fly out from Baltimore to Kaua'i in the evening. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated noviembre 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Baltimore to Kaua'i by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,236 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,038 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Kaua'i?

    Located just 8.5 mi from the city center, Baltimore/Washington (BWI) is the airport most travelers will use when flying to Kaua'i from Baltimore.

  • How long is the flight from Baltimore to Kaua'i?

    A quick flight from Baltimore to Kaua'i can take about 32h 41m. Alaska Airlines provides one of the quickest options available for as low as $548. There are 4892 mi between Baltimore and Kaua'i.

  • Can I find deals for flights from Baltimore to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Baltimore to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Kaua'i.

  • Can I find deals for business class flights from Baltimore to Kaua'i?

    Yes. Cheapflights offers flight deals from Baltimore to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Kaua'i?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to Kaua'i (average of $249). Flying from Baltimore to Kaua'i in March is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Honolulu flights
Baltimore to Honolulu flights
Reagan-National to Honolulu flights
Philadelphia to Honolulu flights
Dulles Intl to Kahului flights
Dulles Intl to Kailua-Kona flights
Reagan-National to Kahului flights
Reagan-National to Kailua-Kona flights
Baltimore to Kailua-Kona flights
Baltimore to Kahului flights
Dulles Intl to Lihue flights
Philadelphia to Kailua-Kona flights
Philadelphia to Kahului flights
Reagan-National to Lihue flights
Baltimore to Lihue flights
Philadelphia to Lihue flights
Dulles Intl to Hilo flights
Philadelphia to Hilo flights
Baltimore to Hilo flights
Reagan-National to Hilo flights
Dulles Intl to Hana flights
Salisbury to Lihue flights
Baltimore to Kapalua flights
Baltimore to Hana flights
Dulles Intl to Kapalua flights
Dulles Intl to Waimea (Big Island) flights
Philadelphia to Hana flights
Philadelphia to Kapalua flights
Baltimore to Waimea (Big Island) flights
Baltimore to Hoolehua flights
Baltimore to Lanai City flights

Top 5 airlines flying from Baltimore to Kaua'i

Discover the top 5 airlines that operate flights from Baltimore to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$406Average$678FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$499Average$923FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$713FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$628Average$848FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$719Average$823FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.