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Cheap Flights from Washington to St. Louis & Flight Information
Origin airport IATA code
WAS
Destination airport IATA code
STL
Number of flight options
3
Average flight time
1 hour 12 mins

St. Louis STL Flight Information

Traveling From
Washington
Origin Airport IATA Code
WAS
Traveling To
St. Louis
Destination Airport IATA Code
STL
Number of Airlines Serving
2
Available Airlines
Distance
1153 km
Direct Flight Time
2 10
Flight Price

Frequently asked questions

Is there a direct flight between Washington and St. Louis?
How do you want to get from Washington to St. Louis? You’ll have the option to go with American Airlines or 2 other airlines on the Ronald Reagan Washington National Airport (DCA) to Lambert Field route. Alternatively, pick United Airlines and journey from Dulles Intl. Airport to STL instead. You’ve got some important decisions to make.
How long is a direct flight from Washington to St. Louis?
The journey of 720 miles from Washington to St. Louis takes about 2 hours and 18 minutes, but can sometimes pass as quickly as 2 hours and 15 minutes. Family trip or loved-up escape? Leisurely or active? Whatever your holiday style, reach your destination the fuss-free way by choosing a direct flight.
What are the best airports for Washington to St. Louis flights?
You might be interested to learn that there are lots of ways to get by plane from Washington to St. Louis. Here’s a list of the most popular flight routes:

  • BWI Airport to STL - 688 flights per week
  • Washington, DC (IAD-Washington Dulles Intl.) to STL - 313 flights per week
  • Ronald Reagan Washington National Airport (DCA) to Lambert Field - 34 flights per week

What are some of the most popular airlines flying from Washington to St. Louis?
Sleep easy knowing you’re on your way to St. Louis with a top-notch airline. There are numerous air carriers that operate services from Washington, however here are some of the best to look into:

  • Southwest Airlines with 1,957 flights every month.
  • Delta with 833 flights every month.
  • American Airlines with 725 flights every month.
  • United Airlines with 716 flights every month.
  • Spirit Airlines with 117 flights every month.
  • Alaska Airlines with 86 flights every month.

How many flights are there from Washington to St. Louis?
Organising a trip from Washington to St. Louis is easy. With 98 daily flights to pick from, you can set off on your dream holiday any time you like.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from Washington to St. Louis with ebookers

Cheap flights from Washington to St. Louis 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from Washington to St. Louis, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between Washington to St. Louis is . In the current list of deals available, prices start at and can rise to for return flights.  

Find the best flight from Washington to St. Louis  

Every day between Washington and St. Louis, 5 flights from 2 airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with American Airlines, Southwest Airlines, you’ll arrive safely in your destination in around 2hours. If you can think of a quicker way to cover the 1153 km between null and null, let us know! 

Flights from Washington to St. Louis — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from Washington to St. Louis to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from Washington to St. Louis

Place to stay after flight from Washington to St. Louis

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St, St. Louis, MO
Stay at this business-friendly hotel in St. Louis. Enjoy free Wi-Fi, 3 restaurants and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms ...
8.4/10 Very Good! (3,114 reviews)
"Staff was very polite, pointed us the right way every time!"

Reviewed on 28 Jun 2024

Hyatt Regency St. Louis at The Arch
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
Stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants and a casino. Our guests praise the helpful staff and the convenient ...
8/10 Very Good! (1,288 reviews)
"I was looking for a clean, safe, quiet room for one night. Some guests were very loud around 10:30pm. I didn’t call the desk just because I didn’t want to squash their fun. They settled down around midnight and it was fine afterwards. The lady at the desk informed me they take noise complaints very ..."

Reviewed on 27 Jun 2024

Hollywood Casino & Hotel St. Louis
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
Stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free Wi-Fi and a 24-hour fitness centre. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (2,888 reviews)
"We loved the room itself- but the hallways and main areas are outdated."

Reviewed on 27 Jun 2024

Clayton Plaza Hotel & Extended Stay
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Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street, St. Louis, MO
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free Wi-Fi and a fitness centre. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (2,193 reviews)
St.Louis 😁
"The Drury Hotel was an excellent stay. The place was clean the staff was frirndly. The perks were great."

Reviewed on 28 Jun 2024

Drury Plaza Hotel St. Louis at the Arch
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln, St. Ann, MO
Stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in ...
9.2/10 Wonderful! (2,433 reviews)
"Clean older hotel"

Reviewed on 27 Jun 2024

Pear Tree Inn St. Louis Airport
The Last Hotel

The Last Hotel

4.5 out of 5
1501 Washington Ave, St. Louis, MO
Stay at this 4.5-star luxury hotel in St. Louis. Enjoy free Wi-Fi, a 24-hour fitness centre and valet parking (surcharge). Our guests praise the pool and the ...
8/10 Very Good! (1,015 reviews)
"Amazing views, very unique style interior and beautiful pool area. 10/10"

Reviewed on 24 Jun 2024

The Last Hotel
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

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. 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.