Cheap Flights to Sullivan , MO

Popular airlines to Sullivan

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Frequently asked questions

How do I find cheap flights to Sullivan that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to provide you with the most flexible airfares around. Just mark the "No change fee" box right underneath the filter heading "Flexible change policies" to find your perfect flight to Sullivan.
Which airlines fly to Sullivan?
There are two leading airlines that fly to or near Sullivan. Pack your belongings and cruise the skies with either of these:

  • American Airlines - 927 flights to or near Sullivan each month, including 927 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • United Airlines - 524 flights to or near Sullivan each month, including 524 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Sullivan?
One of the best ways to bag cheap tickets to Sullivan is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will reveal the cheapest prices for nearby days. The best price for a flight to Sullivan in the last seven days was . Booking well ahead will usually help you walk away with an even better deal.
How much is a flight to Sullivan?
The price of a round-trip journey to Sullivan in the last seven days fluctuated between and . If you were journeying one way from (), you could have landed a bargain from only .
What are the most popular airports to fly into in Sullivan?
Jet into Lambert-St. Louis Intl. Airport (STL) and sample all that Sullivan has to offer. As the region's main entry point, about 5,604 flights land here each month.
When is the cheapest time to fly to Sullivan?
Taking off on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest flight. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the cash you saved having an awesome time in Sullivan instead!
How much is a plane ticket to Sullivan?
In the last seven days, airfares ranged between and . Check out our awesome deals to Sullivan, make a booking and then start packing your bags.
What months are the cheapest to book a flight to Sullivan?
February is the most affordable month to secure a seat for your Sullivan break. Tickets are at their most expensive over the festive month of December, so steer clear of this time if possible.
How long is a flight to Sullivan?
Your flight to Sullivan could be long or short depending on where you set off from. Before you load your laptop with movies and TV shows, have a look at the average flight times for these popular domestic routes:

  • Denver, CO (DEN-Denver Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 1 minute
  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 24 minutes
  • New York, NY (LGA-LaGuardia) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 51 minutes

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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 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.

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 - , and one-ways to Sullivan start as low as .

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 airlines flying into STL: . 

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. 

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 the 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 and in 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.

 

Find Your Flights to Sullivan STL

Travel information

Destination airport
Sullivan
Destination airport IATA code
STL

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