$39 Cheap Flights to Clayton, IL

Popular airlines to Clayton

How much is the cheapest flight to Clayton?

Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
American Airlines
United
Alaska Airlines
Accessrail

Tips to find the cheapest flights to Clayton

The cheapest day to fly

Get started finding a cheap flight to Clayton 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 Clayton. 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 Clayton. 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 Clayton, 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 Clayton

The lowest price for round-trip flights to Clayton in 2025 starts from from $78, while one-way tickets start from from $39. 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 Clayton. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Clayton

Southern Airways Express, American Airlines, United, Alaska Airlines, Accessrail are just some of the airlines that can typically offer cheap tickets to Clayton. 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 Clayton and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Clayton, 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 Clayton. 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 Clayton 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 Clayton

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 Clayton.

Stopover savings

The cheapest tickets to Clayton are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Clayton. 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 Clayton 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 Clayton. Simply download the free Expedia app to your smart device and activate Clayton 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 Clayton. 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 Clayton?
The cheapest month for flights to Clayton is typically August *. Launch your travel plans without going over budget by flying when tickets are at their lowest. *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 Clayton?
Chicago often offers cheap flights to Clayton. Don't forget that fares may vary depending on factors like demand, seasonality and number of stopovers.
Which US cities fly direct to Clayton?
Nonstop flights to Clayton fly from US cities like Chicago and St. Louis. When organizing your trip, just choose the "Direct flights only" filter to discover options that'll let you fly to Clayton without a layover.
How to find a cheap flight to Clayton?
Making travel plans in the low season and booking in advance are two easy ways to snag cheap flights to Clayton. Or, consider flying on a Thursday, which is on average 16% cheaper than leaving on a Sunday.* Want to be the first to know as soon as fares drop? 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 Clayton?
While booking in advance is generally the best way to save cash, don't worry if your Clayton trip is last minute. You can still find cheap flights to Clayton, especially if your plans have a little leeway. Try switching up your trip dates, looking at different ticket options or flying out of another hub.
How far in advance should I book a flight to Clayton?
For some of the best deals on domestic journeys, book your flight to Clayton 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This gives you a better chance of securing your preferred departure dates, 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 Clayton?
You can generally get cheap flights to Clayton on Sundays. You can save about 8% on average compared to booking on a Friday, which is typically the most expensive day to purchase tickets.**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.
Where do you fly into Clayton?
When flying to Clayton, the main airport to touch down at is Quincy Regional-Baldwin Field Airport (UIN). You can also head for nearby hubs like Southeast Iowa Regional Airport (BRL), Macomb, IL (MQB-Macomb Municipal) or Keokuk, IA (EOK-Keokuk Municipal). Another great option worth considering when you fly to Clayton is Jacksonville Municipal Airport (IJX).
How far is the airport from central Clayton?
If you're landing at Quincy Regional-Baldwin Field Airport (UIN), you'll be approximately 14 mi southwest of the center of Clayton.
Can I save money by booking a Clayton trip package?
You could potentially save hundreds of dollars if you lock in a Clayton flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel arrangements in the same place. Try bundling flights and accommodations with extras like tours and car rentals for your own personalized Clayton getaway.
Can I change or cancel my flight to Clayton?
It's usually possible to change or cancel your flight to Clayton. Many airlines allow you to cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for a future trip in place of a direct refund. To find affordable flights to Clayton with flexible change policies, pick "Changes included" or "No cancel fee" when you search. Want more information? Go to our Customer Service Portal.
Flights to Clayton information
Destination airport
Quincy Regional-Baldwin Field
Destination airport IATA code
UIN
Destination city name
Quincy
Roundtrip price
$78

Trending flights to Clayton

Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express

Explore a world of travel with Expedia

*Available to One Key members.