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Kaua'i

$258+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$520
(Alaska Airlines)

One-way from

$321
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$939
From Baltimore/Washington to Kaua'i
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One-way flight from Baltimore/Washington to Kaua'i
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Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 8/277:00 amBWI - LIH
1 stop20h 30mAlaska Airlines
mié. 9/179:07 amLIH - BWI
2 stops14h 26mAlaska Airlines
Deal found 6/9$520
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 8/226:00 amBWI - LIH
2 stops13h 56mAmerican Airlines
mar. 9/29:16 pmLIH - BWI
2 stops14h 25mAmerican Airlines
Deal found 6/12$526
This United Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 10/228:32 amBWI - LIH
1 stop13h 04mUnited Airlines
vie. 10/311:15 pmLIH - BWI
1 stop12h 46mUnited Airlines
Deal found 6/12$549
This Southwest deal was found by Cheapflights users on 6/10. 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. 10/266:05 amBWI - LIH
1 stop12h 50mSouthwest
jue. 11/69:10 pmLIH - BWI
2 stops15h 35mSouthwest
Deal found 6/10$565
This Delta deal was found by Cheapflights users on 6/12. 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.
mié. 7/305:35 amBWI - LIH
2 stops17h 43mDelta
lun. 8/48:35 pmLIH - BWI
2 stops14h 44mDelta
Deal found 6/12$824

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 junio 12, 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

mié. 8/27

7:00 am-9:30 pm

1 stop20h 30m

Lihue

mié. 9/17

9:07 am-5:33 am

2 stops14h 26m

$520

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

vie. 8/22

6:00 am-1:56 pm

2 stops13h 56m

Lihue

mar. 9/2

9:16 pm-5:41 pm

2 stops14h 25m

$526

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mié. 10/22

8:32 am-3:36 pm

1 stop13h 04m

Lihue

vie. 10/31

1:15 pm-8:01 am

1 stop12h 46m

$549

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

dom. 10/26

6:05 am-12:55 pm

1 stop12h 50m

Lihue

jue. 11/6

9:10 pm-5:45 pm

2 stops15h 35m

$565

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mié. 7/30

5:35 am-5:18 pm

2 stops17h 43m

Lihue

lun. 8/4

8:35 pm-5:19 pm

2 stops14h 44m

$824

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

lun. 9/15

7:00 am-9:30 pm

1 stop20h 30m

$258

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

lun. 11/3

8:20 am-4:58 pm

1 stop13h 38m

$292

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mar. 8/12

6:00 am-1:56 pm

2 stops13h 56m

$326

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

mié. 7/2

6:05 am-4:00 pm

2 stops15h 55m

$492

BaltimoreLihue

BWI - LIH

BWILIH

Baltimore/Washington

jue. 7/3

6:00 am-5:08 pm

2 stops17h 08m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Baltimore to Kaua'i (average of $440). Flying from Baltimore to Kaua'i in June is currently the most expensive (average of $689). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Kaua'i as you normally would.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Baltimore to Kaua'i to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Baltimore to Kaua'i one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $321. Users have also found prices from $326 and $412 on American Airlines and Delta, respectively.

  • 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, January is the cheapest month in which you can book a flight from Baltimore to Kaua'i (average of $440). Flying from Baltimore to Kaua'i in June is currently the most expensive (average of $689). 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$406Average$639FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$437Average$823FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$507Average$759FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$574Average$910FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$628Average$883FlexibilityNo cancel feeOn-time63%

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