Cheap Flights from Haugesund (HAU) to St. Louis (STL)

Popular airlines from Haugesund (HAU-Karmoy) to St. Louis Lambert Intl. Airport (STL)

Flights from Haugesund (HAU) to St. Louis (STL)
Origin airport
Karmoy
Destination airport
Lambert-St. Louis Intl.
Distance
4146 mi

Haugesund to St. Louis Flights

The cheapest times to fly from Haugesund to St. Louis

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 Haugesund to St. Louis are during the month of . You can find some of the cheapest flights from Haugesund to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Haugesund to St. Louis

Sunday is one of the best days to book for cheap flights from Haugesund to St. Louis: 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 Haugesund to St. Louis

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 Haugesund to St. Louis 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 Haugesund to St. Louis 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 Haugesund to St. Louis 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.

 

Frequently asked questions

How much does a flight from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL) cost?
Secure a cheap one-way flight or cheap return flight from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL) 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 Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from HAU to STL is , when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from HAU to STL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to book a flight with a layover if you're traveling from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from HAU to STL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL)?
To reach Lambert-St. Louis Intl. Airport (STL) without delays, select a flight that leaves Karmoy Airport (HAU) before 3 PM. The chance 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 Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from HAU to STL are generally more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a HAU to STL flight and hotel package?
You can save money by booking a HAU to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Karmoy Airport (HAU) to Lambert-St. Louis Intl. Airport (STL)?
In most instances, you're able to cancel or reschedule your HAU to STL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.