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Cheap flights to St. Louis from $1,709

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMH — STL
6 May — 13 May1
1 adult
Mon 6/5
Mon 13/5

Flights to St. Louis in 2024

Find the latest flights to St. Louis in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 548,149 searches and data was last updated on 1 May 2024.

Popular in

December

Cheapest in

September

Average price

$2,488

Return from

$1,709
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 6% potential price drop
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Average for return flights in May 2024
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From Sydney Kingsford Smith to Lambert-St Louis
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Cheap flights to St. Louis in May & June 2024

Discover affordable flights and deals to St. Louis in May and June 2024. In the last 7 days, Cheapflights users made a total of 548,149 searches and data was last updated on 1 May 2024.
Check out some of the flights available from low prices to St. Louis in May and June 2024. Check back soon for alternative prices as deals update often.
Wed 22/509:20SYD - STL
2 stops45h 01mAir Canada
Sun 26/516:05STL - SYD
2 stops48h 15mAir Canada
Deal found 30/4$2,086
Wed 22/515:50SYD - STL
1 stop18h 38mQantas Airways
Sun 26/519:20STL - SYD
1 stop19h 55mQantas Airways
Deal found 30/4$2,969

St. Louis 2024 flight deals

Explore flight deals for St. Louis in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 548,149 searches and data were last updated on 1 May 2024.
The lowest fares on flights travelling to St. Louis in May and June 2024. Check back soon for alternative fares.
Sat 6/721:30SYD - STL
2 stops26h 00mAmerican Airlines
Tue 30/715:18STL - SYD
2 stops24h 47mAmerican Airlines
Deal found 1/5$1,709
Sat 6/721:30SYD - STL
2 stops26h 00mAmerican Airlines
Tue 30/717:30STL - SYD
1 stop21h 45mAmerican Airlines
Deal found 1/5$1,721
Wed 22/509:20SYD - STL
2 stops45h 01mAir Canada
Sun 26/516:05STL - SYD
2 stops48h 15mAir Canada
Deal found 30/4$2,086
Sat 6/717:35SYD - STL
1 stop20h 32mAmerican Airlines
Tue 30/708:01STL - SYD
1 stop31h 14mAmerican Airlines
Deal found 1/5$2,388
Wed 22/515:50SYD - STL
1 stop18h 38mQantas Airways
Sun 26/519:20STL - SYD
1 stop19h 55mQantas Airways
Deal found 30/4$2,969
Sat 6/709:20SYD - STL
2 stops45h 01mAir Canada
Tue 30/712:00STL - SYD
3 stops52h 20mAir Canada
Deal found 1/5$3,761
Sat 6/708:45SYD - STL
3 stops27h 52mMultiple Airlines
Tue 30/713:45STL - SYD
3 stops28h 00mMultiple Airlines
Deal found 1/5$3,920

Average price of flights to St. Louis by month

Plan your trip to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight to St. Louis is currently $0 while a return flight costs $2,673. Price data was last updated on 28 April 2024.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

0 - 27 °C

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

When is the best time to book a flight to St. Louis?

Use this chart to determine the optimal time to book a return flight to St. Louis. Price data was last updated on 28 January 2024.
The price you pay for your flight to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly to St. Louis?

Use this chart to determine the cheapest time to fly return to St. Louis. Price data was last updated on 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to St. Louis should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday afternoons, when prices are usually at their highest.
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Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 1 May 2024.
Read reviews from past customers who have flown American Airlines, Air Canada and Qantas Airways to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,484 reviews
Check prices

Entertainment

7.8

Food

7.9

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Japan Airlines
8.3
Very Good
1,484 reviews
Japan Airlines
8.3
Very Good
1,484 reviews
Check prices

Entertainment

7.8

Food

7.9

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Qantas Airways
7.7
Good
988 reviews
Japan Airlines
8.3
Very Good
1,484 reviews
Check prices

Entertainment

7.8

Food

7.9

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

American Airlines
7.3
Good
14,788 reviews
Japan Airlines
8.3
Very Good
1,484 reviews
Check prices

Entertainment

7.8

Food

7.9

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Air Canada
7.0
Good
6,888 reviews
Japan Airlines
8.3
Very Good
1,484 reviews
Check prices

Entertainment

7.8

Food

7.9

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

  • What does STL mean?

    STL stands for Lambert-St Louis Airport. Codes like this one are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • What airport do you fly into for flights to St. Louis?

    If you book a flight to St. Louis, you will be flying into Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 20.4 km from the centre of St. Louis.

  • Can I find cheaper flights to St. Louis if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to St. Louis on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to St. Louis?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to St. Louis.

  • What is the cheapest airport to fly to in St. Louis?

    null is currently the cheapest airport to fly to in St. Louis. One-way flights to null typically cost null, while return flights cost around null.

  • Where does the fastest flight to St. Louis depart from?

    For those looking to save time traveling to St. Louis, Melbourne offers the quickest one-way flight (19 hours 22 minutes).

  • Does Lambert-St Louis Airport have car hire?

    Yes. Those touching down at Lambert-St Louis Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lambert-St Louis Airport?

    Yes. Lambert-St Louis Airport has hotels nearby for those requiring accommodations. Hampton Inn St. Louis-Airport is the closest property to Lambert-St Louis Airport (0.0 km away from Lambert-St Louis Airport).

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