$45 Cheap Flights to Hazelwood, MO

View $45 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines to Hazelwood

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How much is the cheapest flight to Hazelwood?

Prices were available within the past 7 days and start at $45 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 16 - Mon, Aug 25
ATL
Atlanta
STL
St. Louis
$89 Roundtrip, found 4 days ago
$89
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Atlanta to St. Louis, returning Mon, Aug 25, priced at $89 found 4 days ago
Spirit Airlines
Sat, Aug 2 - Wed, Aug 6
MCO
Orlando
STL
St. Louis
$106 Roundtrip, found 5 hours ago
$106
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Sat, Aug 2 from Orlando to St. Louis, returning Wed, Aug 6, priced at $106 found 5 hours ago
Southwest Airlines
Wed, Aug 27 - Mon, Sep 1
ATL
Atlanta
STL
St. Louis
$115 Roundtrip, found 4 hours ago
$115
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Aug 27 from Atlanta to St. Louis, returning Mon, Sep 1, priced at $115 found 4 hours ago
United
Wed, Aug 27 - Mon, Sep 1
DEN
Denver
STL
St. Louis
$157 Roundtrip, just found
$157
Roundtrip
just found
Select United flight, departing Wed, Aug 27 from Denver to St. Louis, returning Mon, Sep 1, priced at $157 just found
American Airlines
Tue, Sep 2 - Thu, Sep 4
ATL
Atlanta
STL
St. Louis
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 2 from Atlanta to St. Louis, returning Thu, Sep 4, priced at $159 just found

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From $157 - $695 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Hazelwood

The cheapest day to fly

Get started finding a cheap flight to Hazelwood on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Hazelwood. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Hazelwood. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Hazelwood, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Hazelwood

The lowest price for round-trip flights to Hazelwood in 2025 starts from from $85, while one-way tickets start from from $45. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Hazelwood. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Hazelwood

Frontier Airlines, Spirit Airlines, Southwest Airlines, United, American Airlines are just some of the airlines that can typically offer cheap tickets to Hazelwood. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Hazelwood and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Hazelwood, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Hazelwood. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Hazelwood plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Hazelwood

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Hazelwood.

Stopover savings

The cheapest tickets to Hazelwood are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Hazelwood. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Hazelwood for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Hazelwood. Simply download the free Expedia app to your smart device and activate Hazelwood flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Hazelwood. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

What month is the cheapest to fly to Hazelwood?
Flights to Hazelwood are generally the cheapest in October *. You may be able to save money on fares in this month if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Hazelwood?
Generally, Chicago, Dallas and Denver have cheap flights to Hazelwood. However, being flexible is key to scoring the best prices. Plan your escape midweek or during the off-peak season to keep costs to a minimum.
Which US cities fly direct to Hazelwood?
There are 55 US destinations where you can fly to Hazelwood directly from. Explore the options by selecting the "Direct flights only" filter on Expedia and pick the best starting point for your trip. Here are several of the major cities to leave from:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to Hazelwood?
To lock in cheap flights to Hazelwood, book well in advance and visit during the off-peak months of December and January. Want another helpful tip? Depart on a Thursday and save around 16% on average compared to traveling on a Sunday.* Opt to receive price alerts on the Expedia app and we'll update you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Hazelwood?
While booking in advance is generally the best way to save money, don't worry if your Hazelwood vacation is last minute. You can still find cheap flights to Hazelwood, especially if your plans have a little leeway. Try changing your dates, exploring different ticket types or departing from another airport.
How far in advance should I book a flight to Hazelwood?
Secure your flight to Hazelwood two to four months ahead if you're jetting in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Cheaper fares and a wider variety of travel dates, times and seating options are just some of the perks of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Hazelwood?
You can save an average of 8% if you buy plane tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Hazelwood, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Hazelwood?
Hazelwood has connections to 33 airports worldwide through 10 airlines, with Lambert-St. Louis Intl. Airport (STL) as its primary entry point. Select from these major airlines to Hazelwood when organizing your journey:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Southern Airways Express

Where do you fly into Hazelwood?
Lambert-St. Louis Intl. Airport (STL) is the main hub for passengers flying to Hazelwood. Or you can land at Spirit of St. Louis Airport (SUS). Compare fares between the two airports to find the easiest or cheapest way to fly to Hazelwood.
How far is the airport from central Hazelwood?
Jetting into Lambert-St. Louis Intl. Airport (STL) puts you approximately 3 mi south of the center of Hazelwood.
Can I save money by booking a Hazelwood trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better yet, you can add extras like car rentals and tours to your Hazelwood flight and hotel package deal. With Expedia, it's a breeze to organize all your Hazelwood travel arrangements in the same place.
Can I change or cancel my flight to Hazelwood?
It's usually possible to change or cancel your flight to Hazelwood. Many airlines allow you to cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you a credit toward future travel instead of a direct refund. To find cheap flights to Hazelwood with flexible change policies, pick "Changes included" or "No cancel fee" during your search. Need more information? Go to our Customer Service Portal.
Flights to Hazelwood information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$84

Trending flights to Hazelwood

Prices were available within the past 7 days and start at $45 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Sep 1 - Mon, Sep 1
ATL
Atlanta
STL
St. Louis
$85 Roundtrip, found 4 days ago
$85
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Sep 1 from Atlanta to St. Louis, returning Mon, Sep 1, priced at $85 found 4 days ago

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*Available to One Key members.