Cheap flights To Charleston (STL) from $41

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Cheap Flights to Charleston from $41 One Way, $81 Round Trip

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

Mon, May 4 - Sat, May 23
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$81 Roundtrip, found 5 days ago
$81
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, May 4 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 23, priced at $81 found 5 days ago
Sat, May 23 - Tue, May 26
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 4 hours ago
$89
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 23 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $89 found 4 hours ago
Fri, May 1 - Mon, May 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$100 Roundtrip, found 22 hours ago
$100
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $100 found 22 hours ago
Sat, Jun 13 - Mon, Jun 15
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 4 days ago
$108
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jun 13 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Jun 15, priced at $108 found 4 days ago
Thu, May 21 - Sat, May 30
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 21 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $109 found 1 day ago
Fri, May 1 - Mon, May 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$110 Roundtrip, found 22 hours ago
$110
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $110 found 22 hours ago
Sat, May 23 - Sun, May 24
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$112 Roundtrip, found 4 hours ago
$112
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 23 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, May 24, priced at $112 found 4 hours ago
Thu, May 7 - Sat, May 9
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 1 hour ago
$113
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, May 7 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $113 found 1 hour ago
Wed, Apr 29 - Wed, Apr 29
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$129 Roundtrip, found 23 hours ago
$129
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $129 found 23 hours ago
Tue, May 5 - Wed, May 6
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, May 5 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Wed, May 6, priced at $142 found 5 days ago

Charleston Flight Information

Traveling To
Charleston
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Frontier Airlines, Southwest Airlines, American Airlines
Flight Price
$81
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Charleston economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn Chesterfield
3.0-star property

Hilton Garden Inn Chesterfield

May 27 - May 31

4 night stay

Portland (PDX) to St. Louis (STL)

Alaska Airlines • Coach

St. Louis (STL) to Portland (PDX)

Delta • Coach
Price was $751, price is now $584 per person
$584
per person
found 7 hours ago
Hilton Pennywell St. Louis at the Arch
4.0-star property

Hilton Pennywell St. Louis at the Arch

May 27 - May 31

4 night stay

Portland (PDX) to St. Louis (STL)

Alaska Airlines • Coach

St. Louis (STL) to Portland (PDX)

Delta • Coach
Price was $869, price is now $708 per person
$708
per person
found 7 hours ago
Hampton Inn & Suites Clayton/St. Louis-Galleria Area
3.0-star property

Hampton Inn & Suites Clayton/St. Louis-Galleria Area

May 15 - May 17

2 night stay

Baltimore (BWI) to St. Louis (STL)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $903, price is now $744 per person
$744
per person
found 11 hours ago
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See all available trips from Portland to Charleston
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Charleston first class flight packages

Price found within the past 48 hours. Click for updated prices.
Ameristar Casino Resort and Spa
4.5-star property

Ameristar Casino Resort and Spa

8.4/10 Very Good! (1,000 reviews)

May 14 - May 18

4 night stay

Portland (PDX) to St. Louis (STL)

Delta • Non-stop roundtrip • FirstClass
Price was $1,380, price is now $1,164 per person
$1,164
per person
found 18 hours ago
Room was nice. Enjoyed the pool view and spaciousness. Staff was friendly upon arrival and departure.

Reviewed on Dec 2, 2025

The Cheshire
4.0-star property

The Cheshire

8.6/10 Excellent! (1,011 reviews)

May 14 - May 18

4 night stay

Portland (PDX) to St. Louis (STL)

Delta • Non-stop roundtrip • FirstClass
Price was $1,714, price is now $1,357 per person
$1,357
per person
found 18 hours ago
We always stay here when in St. Louis. Love the place. Nice atmosphere, great pub.

Reviewed on Sep 2, 2025

Hampton Inn & Suites Clayton/St. Louis-Galleria Area
3.0-star property

Hampton Inn & Suites Clayton/St. Louis-Galleria Area

9/10 Wonderful! (944 reviews)

May 14 - May 18

4 night stay

Portland (PDX) to St. Louis (STL)

Delta • Non-stop roundtrip • FirstClass
Price was $1,655, price is now $1,397 per person
$1,397
per person
found 18 hours ago
Black bananas at breakfast two days in a row over easter weekend. Bad coffee in the room, but downstairs coffee was excellent. Maid service non-existent even when we called for it. No pick-up of used bath towels, having to call every evening for pickup of wet towels and asking for new ones ... even when the hotel was not busy. I do love the location and staff members nice, but not taking care of requests for service.

Reviewed on Apr 20, 2022

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Charleston

Why search for low cost fares on your flights to Charleston when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Charleston

Orbitz offers massive discounts and substantial last-minute savings on your Charleston flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Charleston flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Charleston. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Charleston but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Which airlines fly to Charleston?
You can select from 20 airlines that run services to Lambert-St. Louis Intl. Airport (STL), the primary airport in the city. With a good range of choice, you're certain to pick up an incredible deal. Here are some of the preferred international airlines that'll get you to Charleston:

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

How much is a flight to Charleston?
If you're after return flights, airfares ranged between $81 and $142 this past week. The most affordable one-way price was $41, coming from Dallas (DFW).
How to book the cheapest flight to Charleston?
Picking up cheap flights to Charleston is as simple as booking your ticket with Orbitz. But if you'd like to make sure you're walking away with the best flight deals around, here are a few tips to keep in mind:

  • Depending on where you're coming from, click on the 'Nearby airports' function (located under the departure and arrival options). From time to time, other departure points will have more competitive fares.
  • If you're flexible with your travel itinerary, click on the 'Show flexible dates' option. You'll see the flight deals for the days around your chosen departure. Ticket prices often vary depending on what day it is.
  • To fine tune your results, click on 'Show options.' You can search based on seating class, airlines, nonstop flights and refundable flights. You can also choose your preferred flight times under 'Sort & Filter' to the left.
  • Once you've settled on your travel dates, don't waste time booking your flight. Ticket prices normally increase as the departure date nears.
  • Bundle your hotels, flights and car rentals into a competitive package deal. Save your cash for things you're really excited about, like discovering every corner of Charleston.
  • Don't travel during peak seasons if possible. By steering clear of summer and school vacations, you can save loads on your airfare.

What is the best time to book a flight to Charleston?
Land a bargain and secure your seats to Charleston in January. If you've missed this month, don't stress. February and August often have low airfares available, too. Be careful not to sleep on a sale — cheap flights pop up and vanish in the blink of an eye!
What day of the week is the cheapest to book a flight to Charleston?
You can get a great flight deal by booking on a Tuesday, Wednesday or Saturday. Typically, these are the best days of the week to land cheap airfares to Charleston.
What is the cheapest day of the week to fly to Charleston?
If you're searching for cheap flights to Charleston, depart early in the week. Orbitz data from 2020 shows Monday is the cheapest day to jet off, followed by Tuesday. Saturday is the most expensive, so avoid this day and do your wallet a favor.
What is the cheapest month to fly to Charleston?
Based on Orbitz data, it's best to fly out in August. This is generally a great month to land cheap flights to Charleston. Keep in mind that the most expensive time to depart is during the month of June.
Which airlines allow free cancellation?
If you think your travel plans may change, Orbitz can help you lock in a flexible ticket. All you have to do is choose "Filter by flexible change policies" when searching for your flights. We'll show you all the airlines that include free cancellation and no change fees — along with awesome low prices.
What do I need for the flight to Charleston?
The secret to a hassle-free flight is preparation. Listed below are some useful tips to help you get ready for take off:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some sort of government-issued photo identification. If you're traveling internationally, make sure your passport is valid and you've checked visa requirements.
  • Make time fly by even faster on your short hop by packing the right stuff. Think a water bottle, snacks and entertainment. If you want your trip to Charleston to go nice and quietly, squeeze some headphones in your carry-on bag as well.
  • Even if you're traveling in the height of summer, take a warm top or scarf on board with you. Cabins can get downright cold.

How do I get cheap first-class/business deals to Charleston?
There are ways of booking first or business-class tickets to Charleston that won't burn a hole through your budget. Claim a seat at the front of the plane for less with these helpful tips:

  • Be flexible with your travel dates and hold out for sales or exclusive offers on business or first-class airfares.
  • Search for a low-cost carrier that has business-class seats. They often come with extra space and a glass of bubbly — and a nicer price.
  • Make the most of your airline's loyalty scheme and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction if available.

What is the best time to go to Charleston?
Charleston is a wonderful getaway destination year-round, but the most popular months are March, April and June. If you're a fan of warm weather, consider traveling in the summertime. Like most destinations in the Northern Hemisphere, the summer season begins June 20. During this time, temperatures typically hover between 70 ºF and 85 ºF during the day.

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.