Kaua'i

$434+ Cheap flights from Pittsburgh (PIT) to Kaua'i

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LIH
Dec 20 — Dec 271
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh 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.

Cheap flight deals from Pittsburgh to Kaua'i

Keep the following information in mind while searching for Pittsburgh to Kaua'i flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$434
(Delta)

Popular in

June

Cheapest in

January

Average price

$829
Provider with most accurate pricing for Pittsburgh-Lihue flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Lihue flights.
From Pittsburgh to Kaua'i
Highest demand for flights based on searches. 13% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Pittsburgh to Kaua'i

Cheapest flights from Pittsburgh to Kaua'i
Explore the most affordable flight options available from Pittsburgh to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/56:00 amPIT - LIH
2 stops17h 33mDelta
Fri 12/1210:55 pmLIH - PIT
2 stops19h 17mDelta
Deal found 11/20$714
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/58:30 amPIT - LIH
1 stop13h 28mUnited Airlines
Fri 12/128:30 pmLIH - PIT
1 stop13h 39mUnited Airlines
Deal found 11/20$740
This Southwest deal was found by Cheapflights users on 11/20. 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.
Fri 12/55:30 amPIT - LIH
2 stops15h 40mSouthwest
Fri 12/129:10 pmLIH - PIT
1 stop13h 00mSouthwest
Deal found 11/20$745
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/37:05 amPIT - LIH
2 stops18h 05mDelta
Sun 12/79:50 pmLIH - PIT
2 stops15h 45mDelta
Deal found 11/18$774
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/38:30 amPIT - LIH
1 stop13h 28mUnited Airlines
Sun 12/78:30 pmLIH - PIT
1 stop13h 39mUnited Airlines
Deal found 11/18$783
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/37:00 amPIT - LIH
1 stop13h 48mAmerican Airlines
Sun 12/72:54 pmLIH - PIT
2 stops14h 17mAmerican Airlines
Deal found 11/18$789
This Southwest deal was found by Cheapflights users on 11/18. 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 12/255:30 amPIT - LIH
2 stops15h 40mSouthwest
Thu 1/19:10 pmLIH - PIT
1 stop13h 50mSouthwest
Deal found 11/18$1,253
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/257:28 amPIT - LIH
1 stop13h 50mAmerican Airlines
Thu 1/19:45 pmLIH - PIT
1 stop19h 33mAmerican Airlines
Deal found 11/18$1,543
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/206:25 amPIT - LIH
1 stop35h 49mUnited Airlines
Tue 12/3011:59 pmLIH - PIT
1 stop11h 05mUnited Airlines
Deal found 11/20$3,187
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 12/207:54 pmPIT - LIH
2 stops21h 25mAlaska Airlines
Tue 12/3011:54 amLIH - PIT
2 stops26h 04mAlaska Airlines
Deal found 11/18$3,444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 November 20, 2025.
Use the filters below to find and compare flights from Pittsburgh to Kaua'i that are best for you.

Fly from

Pittsburgh

Fly to

Kaua'i

Route

Depart

Return

Price

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Mon 2/2

7:19 am-6:31 pm

2 stops16h 12m

Lihue

Thu 2/5

10:45 pm-9:20 pm

2 stops17h 35m

$434

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Tue 2/17

7:09 am-6:31 pm

2 stops16h 22m

Lihue

Tue 2/24

10:45 pm-9:20 pm

2 stops17h 35m

$451

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 1/22

6:00 am-6:31 pm

2 stops17h 31m

Lihue

Wed 1/28

10:45 pm-11:46 pm

2 stops20h 01m

$452

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 1/22

7:00 am-8:58 am

2 stops30h 58m

Lihue

Wed 1/28

10:20 pm-6:46 pm

1 stop15h 26m

$460

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Thu 1/22

6:54 am-3:55 pm

1 stop14h 01m

Lihue

Wed 1/28

11:00 pm-4:43 pm

1 stop12h 43m

$466

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Sun 12/21

10:53 am-6:18 am

3 stops48h 25m

$512

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Sat 12/20

10:53 am-10:42 am

3 stops52h 49m

$554

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Sat 12/20

7:54 pm-10:23 pm

1 stop31h 29m

$747

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Sat 12/20

5:45 pm-12:43 pm

2 stops23h 58m

$763

PittsburghLihue

PIT - LIH

PITLIH

Pittsburgh

Sun 12/21

7:45 pm-10:23 pm

1 stop31h 38m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Pittsburgh 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 Pittsburgh to Kaua'i

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

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Kaua'i (average of $357). Flying from Pittsburgh to Kaua'i in October is currently the most expensive (average of $829). 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 November 20, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Kaua'i, such as Southwest, Delta, and United Airlines. 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.

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh to Kaua'i?

    Pittsburgh (PIT) is the airport you will fly out of if you book a flight from Pittsburgh to Kaua'i. It is only a 13.5 mi journey to Pittsburgh (PIT) from Pittsburgh’s city center.

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

    Delta and Alaska Airlines can get you from Pittsburgh to Kaua'i in just under 16h 12m. Your travel time can differ by up to 14h 46m. Airlines will cover a distance of 4688 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Kaua'i?

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Kaua'i (average of $357). Flying from Pittsburgh to Kaua'i in October is currently the most expensive (average of $829). 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 Pittsburgh to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pittsburgh to Kaua'i

Discover the top 4 airlines that operate flights from Pittsburgh 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$449Average$761FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$515Average$864FlexibilityNo cancel feeOn-time69%
DeltaCheapest$567Average$707FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$788Average$1,038FlexibilityNo cancel feeOn-time63%

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.