Cheap Flights to Clayton, IL

Popular airlines to Clayton

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What you need to know for your flight to Clayton

Flights to Clayton at a glance

Traveling to Clayton is easy, with multiple full-service airlines providing a range of flight options. Evaluate journey times and choose the flight that best fits your schedule, allowing you to discover the city's renowned attractions and neighborhoods.

  • Major airports near Clayton: Greater Peoria Regional Airport (PIA), Quincy Regional-Baldwin Field Airport (UIN)
  • Closest airport to Clayton: Quincy Regional-Baldwin Field Airport, UIN (around 14 miles)
  • Flights per week: 700+ flights arriving across Clayton airports
  • Number of airlines that fly to Clayton: around 4 carriers

Popular airports near Clayton

Clayton is a charming city perfect for outdoor enthusiasts, scenic getaways, and adventurous vacations. Visitors are drawn to Clayton for its beautiful landscapes, cultural experiences, romantic spots, and urban appeal. The city is conveniently accessible via two major airports.

  • Greater Peoria Regional Airport (PIA): Situated in Peoria County, Illinois, approximately 80 miles from Clayton, this airport offers both domestic and international flights. With connections to over 85 domestic cities and 4 international destinations, travelers can opt for first-class service for enhanced comfort, depending on the airline and routes. Key airlines operating here include American Airlines and United.
  • Quincy Regional-Baldwin Field Airport (UIN): Found in Adams County, Illinois, just about 14 miles from Clayton, this airport provides domestic flights to around 2 cities nationwide. Notable airlines serving Quincy Regional include Southern Airways and Contour Airlines, making it a convenient option for regional travel.

Top routes to Clayton

  • Dallas (DFW) to Clayton (PIA), with one-way flights starting at around $130
  • Houston (IAH/HOU) to Clayton (PIA), with one-way tickets available from around $100
  • Denver (DEN) to Clayton (PIA), with one-way flight options from around $100
  • Chicago (ORD) to Clayton (PIA/UIN), with one-way fares starting at around $50
  • New York (LGA) to Clayton (PIA), with one-way fares starting at around $100

Cheapest routes to Clayton

  • St. Louis (STL) to Clayton (UIN), with low one-way fares from around $40
  • Chicago (ORD) to Clayton (PIA/UIN), with affordable one-way prices from around $50
  • Houston (IAH/HOU) to Clayton (PIA), with low-cost one-way tickets from around $100
  • New York (LGA) to Clayton (PIA), with low one-way fares from around $100
  • Orlando (MCO) to Clayton (PIA), with budget one-way fares from around $100

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Clayton

  • American Airlines: Servicing Greater Peoria Regional Airport (PIA), this airline represents about 55% of arrivals in Clayton. The typical one-way fare hovers around $240, with premium service options that may include first class, depending on the route.
  • United: Operating flights to Greater Peoria Regional Airport (PIA), United captures roughly 43% of arrivals to Clayton. Passengers can expect an average one-way fare of around $260.
  • Southern Airways: Providing service to Quincy Regional-Baldwin Field Airport (UIN), Southern Airways accounts for around 2% of arrivals in Clayton. The average fare for a one-way ticket is about $80.
  • Contour Airlines: Also flying into Quincy Regional-Baldwin Field Airport (UIN), Contour Airlines makes up roughly 1% of arrivals to Clayton. The typical one-way fare is approximately $50.

Best time to fly to Clayton

The most popular months for travelers to fly to Clayton are January, March, and April, when peak temperatures in Clayton can reach up to 52.7°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 55.4°F. For better deals, May usually offers the lowest average one-way fare around $228, roughly 11% cheaper than the yearly average. Looking for additional cheaper months to fly? July, October, and September offer average one-way fares of around $248, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January26.8°F (-2.9°C)Light RainMostly CloudySlightly High$271
February29.8°F (-1.2°C)Light RainMostly CloudyAverage$255
March42.6°F (5.9°C)Light RainMostly SunnySlightly High$284
April52.7°F (11.5°C)Light RainMostly SunnySlightly High$258
May63.3°F (17.4°C)Light RainMostly SunnyAverage$228
June72.7°F (22.6°C)Light RainMostly SunnyAverage$262
July75.4°F (24.1°C)Light RainMostly SunnyAverage$246
August74.1°F (23.4°C)Light RainMostly SunnyAverage$259
September68.0°F (20.0°C)Light RainMostly SunnySlightly Low$249
October55.4°F (13.0°C)Light RainMostly SunnySlightly Low$248
November42.8°F (6.0°C)Light RainMostly SunnySlightly Low$270
December33.8°F (1.0°C)Light RainMostly SunnyAverage$272

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Clayton

Getting some of the best deals on flights to Clayton is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Clayton flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Clayton

Clayton welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Clayton efficiently:

  • Public transportation: From Greater Peoria Regional Airport, Peoria Bus Station (a bus station) is located about 6.3 miles away by car, providing convenient access for travelers needing bus services.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Clayton, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Clayton is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Clayton on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Clayton

  • Paloma: Located 13 miles away from Clayton, Paloma offers a blend of culture and outdoor adventures. Visitors can explore the historic Quincy University, perfect for those wanting to soak in some local educational history. The impressive Villa Katherine Castle stands as a symbolic landmark, inviting travelers to delve into the region's rich past. For those interested in events, the Oakley Lindsay Center provides a venue for conferences and gatherings, catering to business travelers as well. Nature enthusiasts will appreciate nearby caves and historic sites, making Paloma a well-rounded destination.
  • Mount Sterling: Mount Sterling is located 11 miles away from Clayton and is an ideal spot for outdoor lovers seeking breathtaking scenery and adventure. Siloam Springs State Park, a national state park, offers extensive trails and recreational areas for hiking and exploration. The serene Mile 88 Riverside Park presents a lovely water feature, perfect for relaxation or a picnic. Additionally, the Beardstown Lincoln Museum offers a glimpse into local history, appealing to culture seekers. Whether you’re hiking along the river or enjoying the sights, Mount Sterling promises a rejuvenating experience.
  • Camp Point: Situated 6 miles away from Clayton, Camp Point is a charming city that invites visitors to enjoy outdoor activities and romantic scenery. With access to urban parks and a nearby lake, it’s an excellent choice for those looking to unwind or embark on leisurely strolls. Quincy University again highlights the area's educational opportunities, while shopping centers provide a chance for retail therapy. The renowned Siloam Springs State Park is also easily accessible, making it a fantastic destination for nature lovers and adventure seekers alike.

Tips for short-haul flights to Clayton

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Optimize your packing by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This approach also helps you avoid the hassle of waiting at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. To keep yourself engaged, download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Clayton

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may offer this option even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to explore the shops, find a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Clayton?
The cheapest month to fly to Clayton is when there's less demand. Off-peak months are typically when you'll find cheap fares. To save money, steer clear of flying during school breaks and public holidays.
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.

*Flight schedules are subject to change.

*Available to One Key members.

 

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Travel information

Destination airport
Clayton
Destination airport IATA code
UIN

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