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Cheap flights to St. Louis from ฿4,245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to the United States departing on 26/3. 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.
WAS — STL
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

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 20,346 searches and data was last updated on 29 February 2024.

Popular in

August

Cheapest in

April

Average price

฿55,403

Return from

฿42,416

One-way from

฿28,853
High demand for flights, 5% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in February 2024
From Bangkok to Lambert-St Louis
One-way flight from Bangkok to Lambert-St Louis (STL)

Cheap flights to St. Louis in February & March 2024

Discover affordable flights and deals to St. Louis in February and March 2024. In the last 7 days, Cheapflights users made a total of 20,346 searches and data was last updated on 29 February 2024.
The lowest-priced flights departing to St. Louis in February and March 2024 can be found below. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Mon 18/317:20SJC - STL
1 stop5h 24mเดลต้า
Wed 20/307:30STL - SJC
1 stop6h 46mเดลต้า
Deal found 28/2฿9,462
Tue 12/306:00SJC - STL
1 stop5h 26mเดลต้า
Tue 19/316:00STL - SJC
1 stop8h 08mเดลต้า
Deal found 28/2฿10,901
Fri 1/312:35SJC - STL
1 stop8h 01mเดลต้า
Mon 4/317:55STL - SJC
1 stop6h 25mเดลต้า
Deal found 28/2฿14,822
Mon 11/317:20SJC - STL
1 stop5h 24mเดลต้า
Mon 18/318:35STL - SJC
1 stop7h 20mเดลต้า
Deal found 28/2฿15,254
Mon 18/318:20SJC - STL
2 stops13h 10mเดลต้า
Wed 20/307:30STL - SJC
1 stop6h 46mเดลต้า
Deal found 28/2฿15,434
Thu 21/306:15SJC - STL
1 stop15h 44mอลาสกาแอร์ไลน์
Mon 25/314:26STL - SJC
1 stop10h 05mอลาสกาแอร์ไลน์
Deal found 28/2฿16,153
Fri 29/306:50SJC - STL
1 stop9h 14mเดลต้า
Fri 5/418:35STL - SJC
1 stop7h 20mเดลต้า
Deal found 28/2฿18,096
Fri 29/306:50SJC - STL
1 stop9h 14mเดลต้า
Fri 5/418:35STL - SJC
1 stop7h 20mเดลต้า
Deal found 28/2฿18,312
Thu 21/306:15SJC - STL
1 stop15h 44mอลาสกาแอร์ไลน์
Mon 25/314:26STL - SJC
2 stops21h 12mอลาสกาแอร์ไลน์
Deal found 28/2฿18,456

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 20,346 searches and data were last updated on 29 February 2024.
These are some of the most attractive deals on flights to St. Louis in 2024. Check back in a little while for more flight options.
Tue 7/506:05SJC - STL
1 stop6h 15mเดลต้า
Wed 8/517:30STL - SJC
1 stop8h 27mเดลต้า
Deal found 28/2฿8,490
Mon 18/317:20SJC - STL
1 stop5h 24mเดลต้า
Wed 20/307:30STL - SJC
1 stop6h 46mเดลต้า
Deal found 28/2฿9,462
Tue 7/517:00SJC - STL
2 stops18h 25mเดลต้า
Wed 8/517:30STL - SJC
1 stop8h 27mเดลต้า
Deal found 28/2฿9,857
Sat 11/518:25SJC - STL
2 stops12h 54mเดลต้า
Tue 14/517:30STL - SJC
1 stop8h 27mเดลต้า
Deal found 29/2฿10,001
Thu 16/512:55SJC - STL
1 stop6h 57mเดลต้า
Mon 20/518:50STL - SJC
1 stop7h 07mเดลต้า
Deal found 28/2฿10,325
Wed 22/505:55SJC - STL
1 stop5h 30mเดลต้า
Sun 26/517:30STL - SJC
1 stop6h 33mเดลต้า
Deal found 28/2฿10,685
Tue 12/306:00SJC - STL
1 stop5h 26mเดลต้า
Tue 19/316:00STL - SJC
1 stop8h 08mเดลต้า
Deal found 28/2฿10,901
Tue 7/515:22SJC - STL
2 stops20h 03mเดลต้า
Wed 8/517:30STL - SJC
2 stops16h 48mเดลต้า
Deal found 28/2฿11,225
Thu 2/506:20SJC - STL
2 stops9h 22mเดลต้า
Sat 4/517:30STL - SJC
1 stop6h 36mเดลต้า
Deal found 28/2฿11,368

Flights to St. Louis departing soon

Discover available last-minute flight options to St. Louis, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 20,346 searches and data was last updated on 29 February 2024.
If you're looking for a last-minute flight to St. Louis, consider booking one of these fares. Tip: double check your flight details before making your reservation.
Sun 10/317:20SJC - STL
1 stop5h 24mเดลต้า
Sun 17/307:30STL - SJC
1 stop6h 46mเดลต้า
Deal found 28/2฿31,407

One-way flights to St. Louis

Explore one-way flight options to St. Louis for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 20,346 searches and data was last updated on 29 February 2024.
Choose from one of these one-way flights departing to St. Louis. Those seeking round-trip flights to St. Louis should utilize the search form at the top of the page.
Tue 26/306:15SJC - STL
1 stop6h 17mเดลต้า
Deal found 28/2฿4,245
Fri 26/417:00SJC - STL
1 stop5h 40mเดลต้า
Deal found 28/2฿5,217
Fri 19/406:20SJC - STL
2 stops9h 22mเดลต้า
Deal found 29/2฿5,756
Thu 14/306:15SJC - STL
1 stop6h 17mเดลต้า
Deal found 28/2฿6,440
Wed 19/610:00SJC - STL
1 stop6h 01mเดลต้า
Deal found 29/2฿7,411
Tue 12/310:14SJC - STL
2 stops11h 36mอลาสกาแอร์ไลน์
Deal found 27/2฿8,275
Sun 7/706:30SJC - STL
1 stop8h 19mเดลต้า
Deal found 28/2฿9,893
Fri 29/306:15SJC - STL
1 stop15h 44mอลาสกาแอร์ไลน์
Deal found 28/2฿9,965
Thu 14/306:15SJC - STL
2 stops15h 44mอลาสกาแอร์ไลน์
Deal found 28/2฿12,592

Find flights to St. Louis within your budget

Locate flights to St. Louis that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 20,346 searches and data was last updated on 29 February 2024.

Fly from

Any airport

Budget

฿8,490 - ฿18,456

Route

Depart

Return

Price

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Tue 7/5

1 stop6h 15m

Lambert-St Louis

Wed 8/5

1 stop8h 27m

฿8,490

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Mon 18/3

1 stop5h 24m

Lambert-St Louis

Wed 20/3

1 stop6h 46m

฿9,462

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Tue 7/5

2 stops18h 25m

Lambert-St Louis

Wed 8/5

1 stop8h 27m

฿9,857

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Sat 11/5

2 stops12h 54m

Lambert-St Louis

Tue 14/5

1 stop8h 27m

฿10,001

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Thu 16/5

1 stop6h 57m

Lambert-St Louis

Mon 20/5

1 stop7h 07m

฿10,325

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Wed 22/5

1 stop5h 30m

Lambert-St Louis

Sun 26/5

1 stop6h 33m

฿10,685

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Tue 12/3

1 stop5h 26m

Lambert-St Louis

Tue 19/3

1 stop8h 08m

฿10,901

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Thu 21/3

1 stop15h 44m

Lambert-St Louis

Mon 25/3

1 stop10h 05m

฿16,153

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Thu 21/3

1 stop15h 44m

Lambert-St Louis

Mon 25/3

2 stops21h 12m

฿18,456

Flights are sorted by cheapest first

Deals found on 28/2

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.
To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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 25 February 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to St. Louis should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday mornings, when prices are usually at their highest.
Search Deals

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 29 February 2024.
To help decide which airline to fly to St. Louis, see what other customers have to say about American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

Reviews

1 / 10

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

8.4
Very Good
1,476 reviews
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

Reviews

1 / 10

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

8.3
Very Good
1,558 reviews
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

Reviews

1 / 10

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

8.1
Very Good
4,318 reviews
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

Reviews

1 / 10

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

7.8
Good
1,335 reviews
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

Reviews

1 / 10

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

7.8
Good
4,644 reviews
8.4
Very Good
1,476 reviews

Boarding

8.4

Overall

8.4

Crew

8.7

Entertainment

7.9

Comfort

8.3

Food

7.9

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?

Booking a flight to Lambert-St Louis (STL) is your only option if you intend on flying to St. Louis. It is only a 20.4 km journey from Lambert-St Louis to St. Louis’s city centre.

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How does Cheapflights help users find flights to St. Louis?

Deals for St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to St. Louis?

Cheapflights simply makes it quick and affordable to book flights to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to St. Louis today and book when you’re ready!

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