Cheap Flights from St. Louis (STL) to Lake Havasu City (HII)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)?
Flying in is a good way to save, as it's the cheapest month for flights between STL and HII. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STL to HII flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)?
There aren't any daily direct flights from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from STL to HII?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)?
To reach Lake Havasu City, AZ (HII-Lake Havasu City Municipal) on time, pick a flight that leaves from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal) last-minute?
Last-minute fares from STL to HII are typically more expensive. To lock in the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Lake Havasu City, AZ (HII-Lake Havasu City Municipal)?
If you reserved your STL to HII flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Lake Havasu City Municipal
Distance
1356 mi

Book with confidence

Book with confidence

St. Louis to Lake Havasu City Flights

The cheapest times to fly from St. Louis to Lake Havasu City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Lake Havasu City are during the month of . You can find some of the cheapest flights from St. Louis to Lake Havasu City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Lake Havasu City

Sunday is one of the best days to book for cheap flights from St. Louis to Lake Havasu City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Lake Havasu City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Lake Havasu City in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Lake Havasu City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Lake Havasu City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Lake Havasu City Flights

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*Available to One Key members.