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Kaua'i

$226+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIH
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:04 am
BWI
-
LIH
1 stop20h 22m
Multiple Airlines
Wed 5/69:00 pm
LIH
-
BWI
2 stops15h 16m
Multiple Airlines
Deal found 2/4$470
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
BWI
-
LIH
2 stops16h 14m
American Airlines
Wed 3/410:30 pm
LIH
-
BWI
2 stops14h 48m
American Airlines
Deal found 2/2$475
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:04 am
BWI
-
LIH
1 stop20h 22m
Multiple Airlines
Fri 5/13:44 pm
LIH
-
BWI
2 stops20h 32m
Multiple Airlines
Deal found 2/4$520
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:11 pm
BWI
-
LIH
1 stop32h 18m
Multiple Airlines
Wed 4/229:00 pm
LIH
-
BWI
2 stops15h 16m
Multiple Airlines
Deal found 2/3$539
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 4/86:40 am
BWI
-
LIH
2 stops15h 30m
Southwest
Wed 4/158:10 pm
LIH
-
BWI
2 stops13h 45m
Southwest
Deal found 2/3$550
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/236:30 am
BWI
-
LIH
2 stops15h 34m
United Airlines
Fri 2/2711:59 pm
LIH
-
BWI
1 stop12h 21m
United Airlines
Deal found 2/2$565
This Southwest deal was found by Cheapflights users on 2/2. 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.
Thu 3/59:50 am
BWI
-
LIH
2 stops16h 35m
Southwest
Wed 3/118:10 pm
LIH
-
BWI
1 stop11h 55m
Southwest
Deal found 2/2$574
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:11 pm
BWI
-
LIH
1 stop32h 18m
Alaska Airlines
Tue 4/2110:29 pm
LIH
-
BWI
1 stop13h 47m
Alaska Airlines
Deal found 2/3$583
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/58:02 am
BWI
-
LIH
1 stop14h 02m
United Airlines
Wed 3/1111:13 pm
LIH
-
BWI
1 stop12h 07m
United Airlines
Deal found 2/2$594

Find 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$470
(Alaska Airlines)

One-way from

$226
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$774
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. 7% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 5, 2026.
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

Wed 4/29

7:04 am-9:26 pm

1 stop20h 22m

Lihue

Wed 5/6

9:00 pm-6:16 pm

2 stops15h 16m

$470

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Wed 4/8

6:40 am-4:10 pm

2 stops15h 30m

Lihue

Wed 4/15

8:10 pm-3:55 pm

2 stops13h 45m

$550

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 4/9

9:40 am-9:25 pm

2 stops17h 45m

Lihue

Tue 4/14

8:10 pm-6:10 pm

1 stop16h 00m

$574

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 3/5

9:50 am-9:25 pm

2 stops16h 35m

Lihue

Wed 3/11

8:10 pm-2:05 pm

1 stop11h 55m

$574

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Tue 4/14

7:11 pm-9:29 pm

1 stop32h 18m

Lihue

Tue 4/21

10:29 pm-6:16 pm

1 stop13h 47m

$583

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 3/5

8:02 am-5:04 pm

1 stop14h 02m

Lihue

Wed 3/11

11:13 pm-5:20 pm

1 stop12h 07m

$594

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Thu 4/16

7:11 pm-9:29 pm

1 stop32h 18m

Lihue

Tue 4/21

10:29 pm-6:16 pm

1 stop13h 47m

$623

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Tue 2/24

6:46 pm-3:50 pm

1 stop26h 04m

Lihue

Thu 2/26

7:45 pm-5:46 pm

2 stops17h 01m

$627

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Sun 4/26

6:22 am-7:53 pm

2 stops19h 31m

Lihue

Sat 5/2

1:03 pm-7:20 am

1 stop12h 17m

$630

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

Wed 2/18

6:00 am-5:14 pm

2 stops16h 14m

Lihue

Wed 2/25

10:30 pm-6:18 pm

2 stops14h 48m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 19 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 $247). Flying from Baltimore to Kaua'i in March is currently the most expensive (average of $710). 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.

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 February 5, 2026.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines 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.
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,240 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,237 reviews
Southwest
8.0
Very good
4,275 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 15h 30m. Southwest provides one of the quickest options available for as low as $550. 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 $247). Flying from Baltimore to Kaua'i in March is currently the most expensive (average of $710). 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

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Top 3 airlines flying from Baltimore to Kaua'i

Discover the top 3 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$499Average$916FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$540Average$713FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$671Average$813FlexibilityNo cancel feeOn-time63%

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