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$166+ Cheap flights from Lihue to Ontario (LIH - ONT)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — ONT
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap flight deals from Lihue to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Lihue (LIH) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2025.

Round-trip from

$368
(Delta)

One-way from

$166
(KAYAK)

Popular in

May

Cheapest in

September

Average price

$427
From Lihue to Ontario
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One-way flight from Lihue to Ontario
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Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lihue to Ontario

Cheapest flights from Lihue to Ontario
Explore the most affordable flight options available from Lihue to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/69:40 pmLIH - ONT
1 stop10h 28mDelta
Wed 10/157:35 amONT - LIH
1 stop14h 30mDelta
Deal found 9/11$368
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/91:12 pmLIH - ONT
2 stops31h 38mMultiple Airlines
Thu 10/1610:40 pmONT - LIH
1 stop16h 32mMultiple Airlines
Deal found 9/11$430
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:00 amLIH - ONT
1 stop10h 03mAlaska Airlines
Fri 10/3111:59 amONT - LIH
1 stop12h 24mAlaska Airlines
Deal found 9/12$457
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 10/169:40 pmLIH - ONT
1 stop22h 01mDelta
Mon 10/207:35 amONT - LIH
1 stop14h 30mDelta
Deal found 9/12$468
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 10/99:40 pmLIH - ONT
1 stop10h 28mDelta
Wed 10/157:35 amONT - LIH
1 stop14h 30mDelta
Deal found 9/13$470
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:00 pmLIH - ONT
1 stop21h 23mAlaska Airlines
Sun 12/1412:13 pmONT - LIH
1 stop12h 12mAlaska Airlines
Deal found 9/12$509
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:55 pmLIH - ONT
1 stop27h 15mAlaska Airlines
Sat 9/2010:09 amONT - LIH
1 stop9h 53mAlaska Airlines
Deal found 9/12$511
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:31 pmLIH - ONT
1 stop22h 32mAlaska Airlines
Mon 10/207:10 amONT - LIH
2 stops17h 21mAlaska Airlines
Deal found 9/12$532
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/96:00 amLIH - ONT
1 stop11h 37mAlaska Airlines
Thu 10/1611:07 amONT - LIH
1 stop8h 14mAlaska Airlines
Deal found 9/11$538
This Delta deal was found by Cheapflights users on 9/11. 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 9/129:40 pmLIH - ONT
1 stop10h 29mDelta
Thu 9/1811:50 amONT - LIH
1 stop10h 09mDelta
Deal found 9/11$539
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/1310:31 pmLIH - ONT
1 stop11h 06mAlaska Airlines
Sat 10/1811:07 amONT - LIH
1 stop9h 24mAlaska Airlines
Deal found 9/11$556

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lihue to Ontario 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 September 13, 2025.
Use the filters below to find and compare flights from Lihue to Ontario that are best for you.

Fly from

Lihue

Fly to

Ontario

Route

Depart

Return

Price

LihueOntario

LIH - ONT

LIHONT

Lihue

Mon 10/6

9:40 pm-11:08 am

1 stop10h 28m

Ontario

Wed 10/15

7:35 am-7:05 pm

1 stop14h 30m

$368

LihueOntario

LIH - ONT

LIHONT

Lihue

Tue 3/10

11:14 am-9:55 pm

1 stop7h 41m

Ontario

Wed 3/11

11:30 am-9:15 pm

1 stop12h 45m

$444

LihueOntario

LIH - ONT

LIHONT

Lihue

Thu 10/16

9:40 pm-10:41 pm

1 stop22h 01m

Ontario

Mon 10/20

7:35 am-7:05 pm

1 stop14h 30m

$468

LihueOntario

LIH - ONT

LIHONT

Lihue

Tue 10/28

6:00 am-5:14 pm

1 stop8h 14m

Ontario

Tue 11/4

9:45 am-5:17 pm

1 stop9h 32m

$470

LihueOntario

LIH - ONT

LIHONT

Lihue

Wed 12/10

9:00 pm-8:23 pm

1 stop21h 23m

Ontario

Sun 12/14

12:13 pm-10:25 pm

1 stop12h 12m

$509

LihueOntario

LIH - ONT

LIHONT

Lihue

Thu 10/16

10:31 pm-12:03 am

1 stop22h 32m

Ontario

Mon 10/20

7:10 am-9:31 pm

2 stops17h 21m

$532

LihueOntario

LIH - ONT

LIHONT

Lihue

Thu 10/9

6:00 am-8:37 pm

1 stop11h 37m

Ontario

Thu 10/16

11:07 am-4:21 pm

1 stop8h 14m

$538

LihueOntario

LIH - ONT

LIHONT

Lihue

Thu 10/9

10:31 pm-12:37 pm

1 stop11h 06m

Ontario

Thu 10/16

11:07 am-5:31 pm

1 stop9h 24m

$573

LihueOntario

LIH - ONT

LIHONT

Lihue

Tue 3/10

9:09 am-9:55 pm

2 stops9h 46m

Ontario

Wed 3/11

11:30 am-9:15 pm

1 stop12h 45m

$576

LihueOntario

LIH - ONT

LIHONT

Lihue

Fri 10/17

10:58 pm-5:40 pm

1 stop15h 42m

Ontario

Mon 10/20

1:53 pm-7:55 pm

1 stop9h 02m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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Best time to book a flight from Lihue to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Lihue 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 Lihue to Ontario

What is the cheapest month to book a flight from Lihue to Ontario?

Currently, August is the cheapest month in which you can book a flight from Lihue to Ontario (average of $246). Flying from Lihue to Ontario in March is currently the most expensive (average of $328). 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated September 13, 2025.
Peruse reviews from past customers who have flown with Southwest from Lihue to Ontario to help guide your decision. 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
4,248 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • How long is the flight from Lihue to Ontario?

    Delta and Hawaiian Airlines can get you from Lihue to Ontario in just under 7h 41m. Your travel time can differ by up to 2h 47m. The distance between Lihue and Ontario is about 2657 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Lihue to Ontario round-trip?

    According to our current data, Southwest ($321), offers the cheapest pricing from Lihue to Ontario. Users have found that Southwest is 45% cheaper than the other options available to this destination.

  • Can I find deals for flights from Lihue to Ontario that include hotel bookings?

    Yes. In addition to deals on Lihue to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lihue to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lihue to Ontario.

  • Can I find deals for business class flights from Lihue to Ontario?

    Yes. Cheapflights offers flight deals from Lihue to Ontario 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 Lihue to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Lihue to Ontario (average of $246). Flying from Lihue to Ontario in March is currently the most expensive (average of $328). 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.

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Alternative routes for Lihue to Ontario

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Top airline flying from Lihue to Ontario

Discover the top airline that operate flights from Lihue to Ontario. 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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$321Average$517FlexibilityNo cancel feeOn-time63%

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