$28 Cheap Flights to Red Bud, IL

View $28 flight on Wed, Jun 17, 2026Opens in a new window

Popular airlines to Red Bud

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How much is the cheapest flight to Red Bud?

Prices were available within the past 7 days and start at $28 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 6 - Wed, May 13
ORD
Chicago
STL
St. Louis
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 6 from Chicago to St. Louis, returning Wed, May 13, priced at $117 found 2 hours ago
United
Wed, May 6 - Wed, May 13
ORD
Chicago
STL
St. Louis
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select United flight, departing Wed, May 6 from Chicago to St. Louis, returning Wed, May 13, priced at $117 found 2 hours ago
Southwest Airlines
Wed, May 6 - Wed, May 13
ORD
Chicago
STL
St. Louis
$127 Roundtrip, found 2 hours ago
$127
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, May 6 from Chicago to St. Louis, returning Wed, May 13, priced at $127 found 2 hours ago
Frontier Airlines
Sun, May 10 - Wed, May 13
ORD
Chicago
STL
St. Louis
$134 Roundtrip, found 2 hours ago
$134
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, May 10 from Chicago to St. Louis, returning Wed, May 13, priced at $134 found 2 hours ago
Delta
Wed, May 6 - Wed, May 13
ORD
Chicago
STL
St. Louis
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, May 6 from Chicago to St. Louis, returning Wed, May 13, priced at $137 found 2 hours ago

Frequently asked questions

What month is the cheapest to fly to Red Bud?
Plan your trip for May if you want to land a deal on your fare. It's the cheapest month to fly to Red Bud. If possible, avoid traveling during peak periods such as school vacation time or public holidays.
Which US cities have the cheapest flights to Red Bud?
Typically, Chicago, Dallas and Denver offer cheap flights to Red Bud. Flexibility, however, is key to getting a bargain. Plan your getaway midweek or during the off-peak season to keep costs as low as possible.
Which US cities fly direct to Red Bud?
You can fly to Red Bud directly from 55 US cities. To find a nonstop journey, check "Direct flights only" when organizing your flights to Red Bud on Expedia. Then, compare the options and pick the best departure from any of these cities:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to Red Bud?
Jetting off in the low season and booking in advance are two good ways to get cheap flights to Red Bud. Or, consider flying on a Thursday, which is on average 16% cheaper than departing on a Sunday.* Want to be the first to know as soon as fares fall? Set up price tracking on the Expedia app to get real-time updates.*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 Red Bud?
Although booking in advance is usually the best way to save cash, don't worry if your Red Bud getaway is last minute. It's still possible to find cheap flights to Red Bud, especially if your plans have a little wiggle room. Try switching up your trip dates, exploring different ticket types or departing from an alternative hub.
How far in advance should I book a flight to Red Bud?
Lock in your flight to Red Bud two to four months ahead if you're flying in from an international destination. For domestic travel, the general guideline is 28 days in advance. Better deals and a wider variety of travel dates, times and seating options are some of the great reasons to book 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 Red Bud?
You'll save an average of 8% if you buy plane tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.* When it comes to getting a cheap flight to Red Bud, 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 Red Bud?
There are 10 carriers that connect Red Bud with 33 airports all over the world. The chief entry point to this city is Lambert-St. Louis Intl. Airport (STL). Book a ticket with any of these top airlines to Red Bud:

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

Where do you fly into Red Bud?
The main airport when you fly to Red Bud is Lambert-St. Louis Intl. Airport (STL), but there are other nearby choices like MidAmerica-St. Louis Airport (BLV) and St. Louis Downtown Airport (CPS). You can also arrive at Spirit of St. Louis Airport (SUS) and Carbondale, IL (MDH-Southern Illinois) when flying to Red Bud.
How far is the airport from central Red Bud?
You'll be approximately 40 mi northwest of central Red Bud after jetting into Lambert-St. Louis Intl. Airport (STL).
Can I save money by booking a Red Bud trip package?
It's possible to save hundreds of dollars if you lock in a Red Bud flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in one place. Try bundling your flight and hotel with extras like car rentals and activities for your own personalized Red Bud vacation.
Can I change or cancel my flight to Red Bud?
If you booked your flight to Red Bud within the last 24 hours, you can typically cancel or change it for free. After that, additional costs may apply depending on the airline's terms and conditions. To learn more, head to our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may be issued a credit for future flights in place of a direct refund. During your search on Expedia, check the "No cancel fee" or "Changes included" filters to find tickets with flexible change policies.

*Flight schedules are subject to change.

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Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$84

Trending flights to Red Bud

Prices were available within the past 7 days and start at $28 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Apr 30 - Mon, May 4
DEN
Denver
STL
St. Louis
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 30 from Denver to St. Louis, returning Mon, May 4, priced at $63 just found

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