Cheap Flights to St. Louis

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Frequently asked questions

How do I find cheap flights to St. Louis that have flexible change policies?
Search for your low-cost flights to St. Louis, then click on "No change fee" directly underneath the "Flexible change policies" filter. It's that simple. We get that travel plans can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to St. Louis?
Traveling to St. Louis is as simple as deciding between two quality airlines. Book your airfare with one of the following:

  • Delta Air Lines - 13 flights to or near St. Louis each month, including 13 flights to Blaise Diagne Intl. Airport (DSS) per month.
  • Air Senegal - 8 flights to or near St. Louis each month, including 8 flights to Blaise Diagne Intl. Airport (DSS) per month.

How can I find cheap tickets to St. Louis?
To nab a terrific deal to St. Louis, book well ahead of time. Also make use of Expedia's handy "flexible dates" feature above your search results. This will list prices for nearby days. In the last seven days, was the best price for a flight to St. Louis.
How much is a flight to St. Louis?
In the last seven days, round-trip flights to St. Louis sold from just and reached a maximum cost of . For one-way trips departing from (), the lowest amount paid during this same period was .
What are the most popular airports to fly into in St. Louis?
Start planning your St. Louis escape by booking a fare on one of the 21 flights a month to Blaise Diagne Intl. Airport (DSS). This is the region's main entry point.
When is the cheapest time to fly to St. Louis?
If you'd prefer to spend your vacation dollars enjoying the delights of St. Louis rather than on your flight there, take off earlier in the week. The most economical day to fly is generally Tuesday, with Monday close behind. With many folks traveling on the weekend, Saturday often has the highest fares.
How much is a plane ticket to St. Louis?
Flights to St. Louis ranged from to in the last seven days. Generally, the sooner you book the bigger the bargain.
What months are the cheapest to book a flight to St. Louis?
February is a cheap month to purchase a seat for your St. Louis adventure. Tickets are at a premium throughout the month of December, so keep clear of this time if possible.

Book with confidence

Book with confidence

Find Your Flights to St. Louis XLS

Cheap flights to St. Louis (XLS)

Get started finding a cheap flight to St. Louis 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 St. Louis.

Roundtrip prices range from - , and one-ways to St. Louis 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 St. Louis (XLS)

You have several options for which airline you choose to travel with to St. Louis. There are airlines flying into XLS: . 

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 St. Louis (XLS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to XLS 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 St. Louis XLS

Travel information

Travel information

Destination airport
Hamad Intl.
Destination airport IATA code
DOH
Destination city name
Doha
Roundtrip price
SAR2,869

Explore a world of travel with Expedia

Explore a world of travel with Expedia