Cheap Flights to Sullivan , MO from CA $190
View CA $190 flight on Fri, Jan 15, 2027Opens in a new windowPopular airlines to Sullivan
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How much is the cheapest flight to Sullivan?
Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)
Frequently asked questions
What is the name of Sullivan's airport?
What airport is best to fly into Sullivan?
How many airlines fly to Sullivan?
Which airlines fly to Sullivan?
How many nonstop flights are there to Sullivan?
Where are the most popular flights to Sullivan departing from?
How long is the flight to Sullivan Airport?
How to book the cheapest flight to Sullivan?
Do you have any tips for my flight to Sullivan?
- The trick to having a pain-free flight experience is to pack ahead. So, let's start with the essentials: passport, travel docs, bank cards and daily medications. Next, bring on board items that'll help keep you entertained, like some electronic gadgets or a thrilling book. It's also smart to bring your chargers, a quality neck pillow and a pair of headphones. Finally, don't forget to chuck in toiletry items like a toothbrush, lip balm and a spare change of clothes.
- While the list of banned items can differ between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes tools, metal cutlery, fuel and fireworks. Sporting equipment like hockey sticks, and items that could injure passengers, such as pepper spray and guns, are also banned from the cabin.
- The aisles of an aircraft aren't the place for a fashion parade. Layer up with comfortable clothing and opt for shoes that are flat and easy to remove.
- Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of sitting. To lower your risk on board, drink plenty of water, consider wearing compression socks and keep your legs and feet moving.
How to get through airport security fast when flying to Sullivan?
- Be sure to keep your boarding pass and ID within easy reach. They'll be the first things you'll be asked for by security.
- Time to strip down. Well sort of. Your coat, belt, keys and other small items, like coins, will be required to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
- For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic devices must also be sent through the scanner.
- Travelling with your favourite perfume? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you on board.
- Lightweight sneakers are a great footwear choice as you're less likely to have to remove them when going through security. Hiking boots and other heavy-style shoes are often subjected to extra screening.
- Sharp items are not allowed in the cabin. They'll be seized at security, so pack them safely away in your checked suitcase.
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Find Your Flights to Sullivan STL
Cheap flights to Sullivan (STL)
Get started finding a cheap flight to Sullivan on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a 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.
We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Sullivan.
Roundtrip prices range from CA $361 - CA $480, and one-ways Sullivan start as low as CA $190.
Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.
Airlines that fly to Sullivan (STL)
You have several options for which airline you choose to travel with to Sullivan. There are 10 airlines flying into STL: Delta, Southwest Airlines, American Airlines, United, Air Canada.
Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.
For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare.
Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.
Find the best deals
At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Sullivan (STL) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to STL in October and in January for one-ways.
Cancellation & flexibility
To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.
Travel information
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Destination city name | St. Louis |
Roundtrip price | CA $361 |
Trending flights to Sullivan
Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.