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Cheap flight tickets from Nashville to St Louis

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Flight deals from Nashville to St Louis

Looking for a cheap last-minute deal or the best return flight from Nashville to St Louis? Find the lowest prices on one-way and return tickets right here.
St Louis.RM380 per passenger.Departing Tue, 14 Apr, returning Tue, 14 Apr.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Tue, 14 Apr, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Tue, 14 Apr, arriving in Nashville.Price includes taxes and charges.From RM380, select.
St Louis.RM628 per passenger.Departing Thu, 7 May, returning Sat, 9 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Thu, 7 May, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Sat, 9 May, arriving in Nashville.Price includes taxes and charges.From RM628, select.
St Louis.RM708 per passenger.Departing Fri, 6 Mar, returning Mon, 9 Mar.Return flight with United.Outbound indirect flight with United, departs from Nashville on Fri, 6 Mar, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Mon, 9 Mar, arriving in Nashville.Price includes taxes and charges.From RM708, select.
St Louis.RM793 per passenger.Departing Thu, 19 Feb, returning Sun, 22 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Thu, 19 Feb, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Sun, 22 Feb, arriving in Nashville.Price includes taxes and charges.From RM793, select.
St Louis.RM824 per passenger.Departing Mon, 23 Feb, returning Mon, 23 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Mon, 23 Feb, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departs from St Louis on Mon, 23 Mar, arriving in Nashville.Price includes taxes and charges.From RM824, select.
St Louis.RM909 per passenger.Departing Mon, 9 Mar, returning Mon, 9 Mar.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Mon, 9 Mar, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Mon, 9 Mar, arriving in Nashville.Price includes taxes and charges.From RM909, select.
St Louis.RM1,132 per passenger.Departing Tue, 4 Aug, returning Fri, 7 Aug.Return flight with United.Outbound indirect flight with United, departs from Nashville on Tue, 4 Aug, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Fri, 7 Aug, arriving in Nashville.Price includes taxes and charges.From RM1,132, select.
St Louis.RM1,141 per passenger.Departing Thu, 16 Jul, returning Sun, 19 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Nashville on Thu, 16 Jul, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sun, 19 Jul, arriving in Nashville.Price includes taxes and charges.From RM1,141, select.

Find the cheapest month to fly from Nashville to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to St Louis flights are currently cheapest in April.
Feb
from RM793
Mar
from RM708
Apr
from RM380
May
from RM628
Jun
from RM1,142
Jul
from RM1,141
Aug
from RM1,132
Sep
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Oct
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Nov
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Dec
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Jan
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Direct flights from Nashville to St Louis

Nashville to St Louis: Alternative routes

Compare routes from Nashville to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

St Louis

20km from central St Louis
ClosestCheapest
from RM380
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Belleville

32km from central St Louis
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Sparta Community

69km from central St Louis
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Nashville to St Louis: Flight information

The things to know before you go.
Cheapest flight foundRM380
Cheapest month to flyApril
Average flight time1 hr, 19 mins
Most popular airlineSouthwest Airlines
Average flights per week28

Check out these St Louis hotels

Ready to plan your stay? Other travellers rate these St Louis hotels for cleanliness, service and location.
Drury Inn & Suites St. Louis Airport
1.01 km from St Louis
RM542
Per night
Hampton Inn By Hilton St Louis Airport
1.34 km from St Louis
RM628
Per night
Marriott St. Louis Airport
1.12 km from St Louis
RM1,073
Per night
Drury Inn & Suites St. Louis Airport
1.01 km from St Louis
RM542
Per night
Hampton Inn By Hilton St Louis Airport
1.34 km from St Louis
RM628
Per night
Marriott St. Louis Airport
1.12 km from St Louis
RM1,073
Per night
Explore top-rated hotels

Finding cheap flights from Nashville to St Louis: Frequently asked questions

The best price we found for a return flight from Nashville to St Louis is RM380. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 19 minutes is the average flight time from Nashville to St Louis.
Southwest Airlines flies direct from Nashville to St Louis.
As of February 2026, there are 28 flights per week flying from Nashville to St Louis.
The cheapest month to fly from Nashville to St Louis is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to St Louis Airport on Tuesday, 14 April 2026.
Yes – the average flight time is 1 hour and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to St Louis.

Travelling from Nashville International Airport (BNA) to Lambert-St. Louis International Airport (STL): what you need to know

  • The average duration of a direct flight from Nashville International Airport to Lambert-St. Louis International Airport is 1 hour 15 minutes.

  • St Louis's timezone is UTC-5, which is the same as Nashville.

  • You can choose from 18 weekly Nashville International Airport to Lambert-St. Louis International Airport flights. The 06:30 departure with Southwest Airlines is the earliest you can take. Southwest Airlines operates the latest service of the day at 22:55.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to board your BNA to STL flight.

  • Travelling during a peak month such as July? Major public holidays and other popular periods can lead to longer queues at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Southwest Airlines is your gateway to exploring St Louis (and perhaps some other exciting corners of United States!). Browse the direct flights from Nashville International Airport to Lambert-St. Louis International Airport offered by this carrier.

  • The airline that tops the list for bookings on this route is Southwest Airlines.

  • Southwest Airlines is the most punctual carrier offering BNA to STL flights. An impressive 85.11% of its departures on this route land on time.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Nashville International Airport to Lambert-St. Louis International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Popular stopovers between BNA and STL include:

    • Hartsfield-Jackson Atlanta International Airport

    • Chicago Midway International Airport

    • O'Hare International Airport

How to find the cheapest flights from Nashville International Airport (BNA) to Lambert-St. Louis International Airport (STL)

  • The cheapest price we've seen for a one-way Nashville International Airport to Lambert-St. Louis International Airport flight is RM192. A return plane ticket is currently RM380. Depending on the availability when you book, these fares may change.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from BNA to STL.

  • Plan your trip for May. That's the cheapest month for flights from Nashville International Airport to Lambert-St. Louis International Airport. If your travel dates are flexible, try out the 'Whole month' tool to find the cheapest price across every month.

  • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from BNA to STL.

  • Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Nashville International Airport to Lambert-St. Louis International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Nashville International Airport (BNA)

  • You'll find BNA at One Terminal Drive, Suite 501.

  • Nashville International Airport maintains a strong on-time performance, making delays less likely. Departures from BNA touch down on schedule 80.21% of the time.

  • Nashville International Airport is around 18 kilometres from central Nashville. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 1 hour 5 minutes.

  • Need a handy hotel close to BNA? If you're catching an early flight from Nashville International Airport to Lambert-St. Louis International Airport, these stays will have you moments from your departure lounge:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport is approximately 26 kilometres from central St Louis. The drive time takes around 20 minutes.

  • Getting to the centre on public transport takes roughly 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • The quietest month for a flight from Nashville International Airport to Lambert-St. Louis International Airport is April, while July is the most popular. Pick the best time to go to St Louis based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in St Louis is July, with the temperature ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Nashville International Airport to Lambert-St. Louis International Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from BNA to STL in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be explored after you've seen St Louis. Around 418 kilometres away to the north-east, its best attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Indianapolis is another favourite destination in United States and is around 370 kilometres east of St Louis. No trip is complete without visiting The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Nashville to St Louis

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.