Cheap Flights from St. Louis (STL) to Cairo (CIR)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Alternative airports near Cairo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barkley Regional PAH. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $703
PAH
Barkley Regional
Cheapest
Average driving time to city center44 min
Flights from $703

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional) cost?
Get a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between STL and CIR. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional)?
To find the cheapest airline that'll fly you from STL to CIR, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional)?
There are no daily nonstop flights available from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from STL to CIR?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Cairo, IL (CIR-Cairo Regional)?
To avoid potential delays on the Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Cairo, IL (CIR-Cairo Regional) last-minute?
Booking your ticket from STL to CIR just before your trip is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a STL to CIR flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to CIR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Cairo, IL (CIR-Cairo Regional)?
In most cases, you're able to reschedule or cancel your STL to CIR flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Cairo Regional
Distance
131 mi

Book with confidence

St. Louis to Cairo Flights

The cheapest times to fly from St. Louis to Cairo

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

 

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

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

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 Cairo 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 Cairo 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 Cairo 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 Cairo Flights
*Available to One Key members.