Cheap flights To Sullivan (STL) from $23

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Cheap Flights to Sullivan from $23 One Way, $46 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 10 - Mon, Oct 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$46 Roundtrip, found 9 hours ago
$46
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Oct 10 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Oct 12, priced at $46 found 9 hours ago
Thu, Aug 20 - Thu, Aug 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$47 Roundtrip, found 1 hour ago
$47
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Aug 27, priced at $47 found 1 hour ago
Fri, Sep 25 - Thu, Nov 5
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$51 Roundtrip, found 1 day ago
$51
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 25 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Nov 5, priced at $51 found 1 day ago
Thu, Aug 27 - Sun, Aug 30
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$52 Roundtrip, found 1 day ago
$52
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at $52 found 1 day ago
Thu, Sep 3 - Fri, Sep 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, found 7 hours ago
$56
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Sep 3 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Sep 4, priced at $56 found 7 hours ago
Sat, Oct 10 - Wed, Oct 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$82 Roundtrip, found 18 hours ago
$82
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Oct 10 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $82 found 18 hours ago
Thu, Oct 22 - Sun, Oct 25
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$103 Roundtrip, found 3 hours ago
$103
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 22 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, Oct 25, priced at $103 found 3 hours ago
Thu, Dec 3 - Sat, Dec 5
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Dec 3 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Dec 5, priced at $127 found 2 days ago
Fri, Aug 21 - Fri, Aug 21
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$128 Roundtrip, found 22 hours ago
$128
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, Aug 21 from Orlando Intl. to Lambert-St. Louis Intl., returning Fri, Aug 21, priced at $128 found 22 hours ago
Tue, Sep 29 - Sat, Oct 3
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 20 hours ago
$137
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Oct 3, priced at $137 found 20 hours ago

Sullivan Flight Information

Traveling To
Sullivan
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines, Delta, Southwest Airlines
Flight Price
$46
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Sullivan economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Cheshire
4.0-star property

The Cheshire

Sep 10 - Sep 13

3 night stay

Denver (DEN) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $594, price is now $405 per person
$405
per person
found 1 day ago
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Sep 22 - Sep 26

4 night stay

Los Angeles (LAX) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Los Angeles (LAX)

Frontier Airlines • Coach
Price was $817, price is now $573 per person
$573
per person
found 1 day ago
Lodge Of Four Seasons Golf Resort, Marina & Spa
4.0-star property

Lodge Of Four Seasons Golf Resort, Marina & Spa

Sep 17 - Sep 21

4 night stay

Denver (DEN) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Denver (DEN)

Frontier Airlines • Coach
Save 100% on your flight
Price was $886, price is now $649 per person
$649
per person
found 1 day ago
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Sullivan

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Sullivan or any other low fare domestic or international air travel.

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Stay on Budget, Earn Miles with Bargain Sullivan Flights

You can find amazing discount fares with Orbitz’s guaranteed low prices or take advantage of last-minute sales and special travel packages. You can also earn points towards your airline frequent flyer programs when you book qualified flights to Sullivan. That means you can rack up money-saving points and miles for future use while saving money now.

We Are Just a Phone Call Away If You Need Us

Booking, changing, or canceling your Sullivan flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Sullivan to your mobile phone or email.

Frequently asked questions

Which airlines fly to Sullivan?
With 20 airlines servicing Lambert-St. Louis Intl. Airport (STL), the entrance point to Sullivan, you can take your pick. Find an awesome deal among these popular international airlines that fly to this city:

  • Air Canada - 35 flights to Sullivan per month
  • Frontier Airlines - 17 flights to Sullivan per month
  • Lufthansa - 3 flights to Sullivan per month

How much is a flight to Sullivan?
If you're looking at round-trip flights, fares ranged between $46 and $137 this week. The best prices for one-way tickets were $23, originating from Atlanta (ATL).
How to book the cheapest flight to Sullivan?
With some of the most amazing flight deals around, bagging a bargain is easy with Orbitz. The following useful tips will help you find cheap flights to Sullivan — and leave you with more money in your pocket:

  • Depending on your departure point, click on the 'Nearby airports' function (located under the departure and arrival form fields). From time to time, alternative departure points offer more competitive fares.
  • Similarly, click on the 'Show flexible dates' link to compare the prices on days either side of your selected departure. You may be able to score cheaper flight deals if you're flexible with your schedule.
  • Select 'Show options' to filter your search results. You can pick your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even specify whether you'd like to fly in the morning, afternoon or evening.
  • Once you've figured out your travel dates, lock in your flight. Airfares normally get dearer as the departure date gets closer.
  • Combine your flights, hotels and car rental into a cost-effective package deal. Save your hard-earned cash for things that really excite you, like exploring every corner of Sullivan.
  • If practical, avoid traveling in high seasons. Airfares surge during school breaks, summer and around other vacation times like Easter, Thanksgiving and Christmas.

What is the best time to book a flight to Sullivan?
On average, the cheapest time to reserve a plane ticket is January. This is followed by February and August. When searching for a cheap flight to Sullivan, it's always good to be ready to book. Cheap deals emerge quickly and don't stick around!
What day of the week is the cheapest to book a flight to Sullivan?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days to purchase seats to Sullivan. The vacation of your dreams starts with a fantastic flight deal!
What is the cheapest day of the week to fly to Sullivan?
Everyone loves saving money, so we recommend going earlier in the week for cheap flights to Sullivan. Orbitz data from 2020 shows you can grab the best deals on flights taking off on Mondays. Tuesday is the next cheapest day, while Saturdays are likely to cost a bundle. Many people like to start their trip at the end of the week, so leave those Saturdays for checking in with friends.
What is the cheapest month to fly to Sullivan?
Get set to jet for less in August. This is generally the best month to get on a plane if you want cheap flights to Sullivan, according to Orbitz data. The least affordable time to fly is June, so avoid this month if possible.
Which airlines allow free cancellation?
Things change, and your flight should be able to do the same. That's why Orbitz makes it a breeze to search for fares with no change fees and free cancellation. Simply enter your departure and arrival points and then select "Filter by flexible change policies." How's that for easy?
What do I need for the flight to Sullivan?
Nothing's more fun than jetting someplace new, but it pays to be prepared. The following practical tips will help get your journey off to a flying start:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some sort of government-issued photo ID. If you're flying internationally, make sure your passport is valid and you've checked visa requirements.
  • To keep you amused on your short trip to Sullivan, download some new tunes or restock the audiobook library on your phone. Food can also be a nice distraction while in the air, so pack a snack.
  • Even if you're flying when it's sweltering outside, carry a sweater or hoodie on board with you. Airplane cabins can get a bit chilly!

How do I get cheap first-class/business deals to Sullivan?
If you think a first or business-class airfare is way out of your reach, you may want to think again. Here are some terrific tips to help you nab a premium flight to Sullivan for a whole lot less:

  • Flexibility isn't just for your yoga class. Avoid locking in your travel dates so you can snap up cheaper airfares when a huge sale drops.
  • Budget airlines offer first or business-class seats at a fraction of the usual price. Ditch the full-service carriers and go with one of these cheaper options.
  • Bid for an upgrade. Some carriers hold online auctions that let you put down a price for a seat at the front of the plane. You can also try upgrading with points earned through a loyalty program.

What is the best time to go to Sullivan?
Tourists come from near and far to go to Sullivan in May, June and September. So if you want to explore this fantastic destination in the busy season, this is the best time to go. Like many places in the Northern Hemisphere, the summer begins June 20 in Sullivan, with average daily temperatures fluctuating between 65 ºF and 85 ºF.
Travel tips for Sullivan

  • Sullivan Country Club is one of this buzzing city's most popular attractions. Book somewhere to stay close to the downtown area and swing by whenever you want.
  • If you'd like to venture farther afield and explore other Sullivan drawcards, organize a car rental and make tracks to Six Flags St. Louis. It won't take long to reach from the center.
  • When it's time to experience more exciting places in Franklin County, make sure the gas tank is full and drive toward Berger. One of the region's other major cities, the possibilities for fun are infinite here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.