- Must visit
Ellwood House Museum
A restored 1879 mansion and estate interpreting DeKalb history, barbed wire industry wealth, and Victorian architecture. One of the city's signature heritage attractions.
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Journey information
Overview: St. Louis, MO to DeKalb, IL flight
USAUSA
Take a flight from St. Louis, MO to DeKalb, IL and enjoy the approximately 240 miles (387 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
There are 10 flights per day. The earliest flight runs at 05:01, the last at 22:38. May is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 240 miles (387 km) |
Flights per day 34 |
Direct flights 10 |
First flight 5:01 AM |
Last flight 10:38 PM |
Cheapest Month May |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Apr - Jun |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Complete guide to DeKalb
Things to do in DeKalb
Discover the best of DeKalb — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect DeKalb trip today.
- Recommended
Joseph F. Glidden Homestead and Historical Center
Historic farmstead of Joseph Glidden, inventor of a leading form of barbed wire. A key local history site with exhibits on agriculture, invention, and industry.
- Recommended
NIU Art Museum
University art museum with changing exhibitions of modern and contemporary art, design, and culturally focused shows. A strong local choice for art lovers in DeKalb.
- Must visit
Downtown DeKalb
The main historic and commercial core, best for walking past murals, the Egyptian Theatre, independent shops, and seasonal events. A top area to experience the city.
- Recommended
Northern Illinois University Campus
A lively campus area with notable architecture, public art, green spaces, and Huskies atmosphere. Popular for strolling and seeing the academic side of DeKalb.
- Recommended
Ellwood House Grounds
Landscaped grounds surrounding the Ellwood estate, good for a gentle walk and outdoor appreciation of one of DeKalb's most important historic properties.
Italian Beef Sandwich
A Chicago-area classic of thin-sliced seasoned beef piled on a roll, often dipped in jus and topped with giardiniera. It is a staple regional comfort food popular in northern Illinois.
Chicago-Style Hot Dog
An all-beef hot dog on a poppy seed bun topped with mustard, relish, onion, tomato, pickle, sport peppers, and celery salt. This iconic local street food is closely tied to the wider Chicagoland area.
- Vegetarian
Deep-Dish Pizza
A thick, buttery crust pizza baked in a deep pan with cheese, toppings, and chunky tomato sauce. Though most associated with Chicago, it is a familiar regional favorite in DeKalb and surrounding towns
Ellwood Steak And Fish House
A polished supper-club style restaurant serving steaks, seafood, and cocktails. It is one of the area's better-known spots for a more upscale dinner.
Taxco Restaurant
Established Mexican restaurant known for generous portions, margaritas, and a lively, casual atmosphere. A long-running local favorite for classic regional Mexican dishes.
The Lincoln Inn At Faranda's
Long-established local venue in a historic setting, known for American comfort food and a traditional dining atmosphere. It is a recognizable DeKalb institution.
United States Dollar
Costs are generally lower than in major U.S. cities. Casual dining and coffee are affordable; upscale options are limited.
Average meal costs
- Budget
- USD 8-15 for fast food or a simple lunch.
- Mid-range
- USD 15-30 per person at a casual sit-down restaurant.
- Fine dining
- USD 35-60 per person at the most upscale local spots.
- Coffee
- USD 3-6 for drip coffee or a latte.
Tipping culture
Tip 15-20% in restaurants before tax. Tip USD 1-2 per drink at bars, round up taxis, and tip for delivery, haircuts, and hotel service.
FAQs: St. Louis, MO to DeKalb, IL Flight
Find answers to the most common questions about traveling from St. Louis, MO to DeKalb, IL by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at DeKalb, IL, this guide helps you travel smarter and with confidence.
The earliest flight from St. Louis, MO to DeKalb, IL leaves at 5:01 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to DeKalb, IL leaves at 10:38 PM.
Flights from St. Louis, MO to DeKalb, IL generally leave from St. Louis Lambert International Airport and arrive in O'Hare International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and O'Hare International Airport is 1 miles (3 km) from DeKalb, IL city centre.
The cheapest month for a flight from St. Louis, MO to DeKalb, IL is May.
Yes, you can take a between St. Louis, MO and DeKalb, IL.
Since neither St. Louis, MO nor DeKalb, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between St. Louis, MO and DeKalb, IL.
We recommend using the train as it is the most popular way to get from St. Louis, MO to DeKalb, IL among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In DeKalb, IL, travelers should be cautious of petty crimes such as pickpocketing and vehicle break-ins, especially in crowded or tourist-frequented areas. Common scams include overcharging by unofficial taxi services or vendors. It is advisable to use licensed transportation and remain aware of surroundings, particularly at night, to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from St. Louis, MO to DeKalb, IL
St. Louis
DeKalb
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
2 km
Car connection
I-70, Exit 236Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, including Hudson News and Tech on the Go.
Parking
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout both terminals.
Hotel
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
- Showers available in some lounges, access may require lounge fee.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, contact airport for details.
Car Rental
- Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
More options for your journey from St. Louis, MO to DeKalb, IL
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