HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waikiki

$1,683+ Cheap flights from St. Louis (STL) to Waikiki, Australia

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PER
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Waikiki 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 St. Louis to Waikiki

Keep the following information in mind while searching for St. Louis to Waikiki flight deals. Data was last updated November 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$2,719
(United Airlines)
Provider with most accurate pricing for Lambert-St Louis-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Perth flights.
Search Deals
From Lambert-St Louis to Waikiki
Search Deals

Find flight deals from St. Louis to Waikiki

Cheapest flights from St. Louis to Waikiki
Explore the most affordable flight options available from St. Louis to Waikiki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This Priceline deal was found by Cheapflights users on 11/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amSTL - PER
2 stops45h 15mQantas Airways
Fri 11/1410:40 pmPER - STL
2 stops31h 47mQantas Airways
Deal found 11/10$1,683
This oojo deal was found by Cheapflights users on 11/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amSTL - PER
2 stops38h 55mQatar Airways
Sun 11/1610:45 pmPER - STL
2 stops39h 14mQatar Airways
Deal found 11/10$1,726
This Qantas Airways deal was found by Cheapflights users on 11/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amSTL - PER
2 stops48h 15mQantas Airways
Mon 11/175:45 pmPER - STL
2 stops43h 57mQantas Airways
Deal found 11/9$1,838
This Cathay Pacific deal was found by Cheapflights users on 11/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amSTL - PER
2 stops33h 55mCathay Pacific
Sun 11/1612:25 amPER - STL
2 stops36h 33mCathay Pacific
Deal found 11/9$2,261
This Ovago deal was found by Cheapflights users on 11/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:42 amSTL - PER
2 stops30h 03mQantas Airways
Sun 11/1610:40 pmPER - STL
3 stops55h 47mQantas Airways
Deal found 11/10$2,397
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:30 amSTL - PER
2 stops34h 50mUnited Airlines
Wed 12/317:20 amPER - STL
2 stops29h 10mUnited Airlines
Deal found 11/9$2,719
This Air New Zealand deal was found by Cheapflights users on 11/10. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:35 pmSTL - PER
2 stops34h 15mMultiple Airlines
Fri 11/146:50 pmPER - STL
3 stops41h 32mMultiple Airlines
Deal found 11/10$2,901
This Air New Zealand deal was found by Cheapflights users on 11/10. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 amSTL - PER
3 stops44h 20mMultiple Airlines
Sun 11/166:50 pmPER - STL
3 stops41h 32mMultiple Airlines
Deal found 11/10$3,061

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Waikiki 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 10, 2025.
Use the filters below to find and compare flights from St. Louis to Waikiki that are best for you.

Fly from

St. Louis

Fly to

Waikiki

Route

Depart

Return

Price

St. LouisPerth

STL - PER

STLPER

Lambert-St Louis

Wed 12/24

10:30 am-11:20 am

2 stops34h 50m

Perth

Wed 12/31

7:20 am-10:30 pm

2 stops29h 10m

$2,719

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Best time to book a flight from St. Louis to Waikiki

Have a flexible travel schedule? Discover the best time to fly to Waikiki from St. Louis 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 St. Louis to Waikiki

What is the cheapest time of day to fly from STL to WK1?

Find hourly flight availability from St. Louis to Waikiki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 46% on flights from St. Louis to Waikiki by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Waikiki. 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 St. Louis to Waikiki?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Waikiki from St. Louis. Booking flights from Lambert-St Louis (STL) to Waikiki should be relatively easy as there are 0 daily outbound flights to Waikiki from 0 different airlines.

  • How long is the flight from St. Louis to Waikiki?

    United Airlines can get you from St. Louis to Waikiki in just under 34h 50m. Your travel time can differ by up to . The distance between St. Louis and Waikiki is about 10878 mi.

  • Can I find deals for flights from St. Louis to Waikiki that include hotel bookings?

    Yes. In addition to deals on St. Louis to Waikiki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Waikiki?

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

  • Can I find deals for business class flights from St. Louis to Waikiki?

    Yes. Cheapflights offers flight deals from St. Louis to Waikiki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 St. Louis to Waikiki

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Perth flights
St. Louis to Perth flights

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.