$35 Cheap Flights to Walsh, IL

View $35 flight on Sat, May 30, 2026Opens in a new window

Popular airlines to Walsh

How much is the cheapest flight to Walsh?

Prices were available within the past 7 days and start at $35 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 16 - Sat, May 23
DFW
Dallas
STL
St. Louis
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 16 from Dallas to St. Louis, returning Sat, May 23, priced at $73 found 2 days ago
United
Wed, May 6 - Tue, May 12
ORD
Chicago
STL
St. Louis
$97 Roundtrip, found 22 hours ago
$97
Roundtrip
found 22 hours ago
Select United flight, departing Wed, May 6 from Chicago to St. Louis, returning Tue, May 12, priced at $97 found 22 hours ago
American Airlines
Wed, May 6 - Tue, May 12
ORD
Chicago
STL
St. Louis
$107 Roundtrip, found 22 hours ago
$107
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, May 6 from Chicago to St. Louis, returning Tue, May 12, priced at $107 found 22 hours ago
Southwest Airlines
Tue, May 5 - Wed, May 6
ORD
Chicago
STL
St. Louis
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, May 5 from Chicago to St. Louis, returning Wed, May 6, priced at $112 found 1 day ago
Contour Airlines
Wed, Apr 29 - Wed, May 6
ORD
Chicago
CGI
Cape Girardeau
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Contour Airlines flight, departing Wed, Apr 29 from Chicago to Cape Girardeau, returning Wed, May 6, priced at $138 just found

Frequently asked questions

What month is the cheapest to fly to Walsh?
Plan your trip for May if you want to land a deal on your fare. It's the cheapest month to fly to Walsh. If possible, avoid traveling during busy periods such as public holidays or major events.
Which US cities have the cheapest flights to Walsh?
Land cheap flights to Walsh from New York, Washington and Dallas. These cities usually offer the best fares to this unique destination. But remember that stopovers, holiday periods and demand also influence rates, so remain flexible and book when prices are right.
Which US cities fly direct to Walsh?
Pick from 150 US cities providing direct flights to Walsh. When you book on Expedia, select "Direct flights only" to find nonstop routes. Fly to Walsh from any of these top cities:

  • New York
  • Washington
  • Dallas
  • Boston
  • Phoenix

How to find a cheap flight to Walsh?
If you're searching for cheap flights to Walsh, consider low-season travel. Booking as early as possible may also save you money. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notified as soon as 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 Walsh?
Staying flexible with your plans may help you to secure last-minute offers on cheap flights to Walsh. To view all the available options, consider exploring different ticket types, changing your Walsh trip dates, leaving from an alternative airport or using another airline.
How far in advance should I book a flight to Walsh?
To pick up some of the best deals on domestic journeys, book your flight to Walsh 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This increases your chances of getting your preferred departure times and seats.**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 Walsh?
Sundays are generally the best day to book a cheap flight to Walsh, with savings of around 8% on average compared to a Friday. If you choose to purchase tickets on a Friday, expect to pay a higher price as this is typically the most expensive day.**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 Walsh?
Walsh is accessible from 33 airports worldwide through 10 carriers, with Lambert-St. Louis Intl. Airport (STL) as its primary entry point. Consider these major airlines to Walsh when organizing your trip:

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

Where do you fly into Walsh?
Walsh's main gateway is Williamson County Regional Airport (MWA). If you're looking for more nearby choices when flying to Walsh, check out Lambert-St. Louis Intl. Airport (STL), Cape Girardeau Municipal Airport (CGI) or MidAmerica-St. Louis Airport (BLV). It's also possible to fly to Walsh through Carbondale, IL (MDH-Southern Illinois).
How far is the airport from central Walsh?
If you're arriving at Williamson County Regional Airport (MWA), you'll be about 50 mi southeast of the center of Walsh.
Can I save money by booking a Walsh trip package?
It's possible to save hundreds of dollars if you choose a Walsh flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in the same place. Try bundling flights and accommodations with extras such as activities and car rentals for your own personalized Walsh trip.
Can I change or cancel my flight to Walsh?
If you reserved your flight to Walsh in the last 24 hours, you can often change or cancel it without fees. After that, additional charges may apply depending on the airline's terms of service. To learn more, visit our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may receive a credit for future travel in place of a direct refund. During your search on Expedia, use the "No cancel fee" or "Changes included" filters to compare fares with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$73

Trending flights to Walsh

Prices were available within the past 7 days and start at $35 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 16 - Sat, May 23
DFW
Dallas
STL
St. Louis
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 16 from Dallas to St. Louis, returning Sat, May 23, priced at $73 found 2 days ago

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