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Cheap flights from Panama to St. Louis from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Panama to St. Louis departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Panama to St. Louis

Recent round-trip flight deals from Panama to St. Louis

Enter your travel dates to find the best prices.
American Airlines Logo
3:35 pm - 1:03 pm
PTY
-
STL
21h 28m
2 stops
American Airlines Logo
6:28 pm - 2:00 pm
STL
-
PTY
19h 32m
2 stops
$680American Airlines
Fri, Oct 16 - Mon, Oct 26
United Airlines Logo
7:55 am - 5:42 pm
PTY
-
STL
9h 47m
1 stop
United Airlines Logo
12:27 pm - 4:04 am
STL
-
PTY
15h 37m
1 stop
$686United Airlines
Thu, Aug 6 - Mon, Aug 17
American Airlines Logo
3:35 pm - 11:15 pm
PTY
-
STL
7h 40m
1 stop
American Airlines Logo
6:08 pm - 2:00 pm
STL
-
PTY
19h 52m
1 stop
$690American Airlines
Fri, Oct 16 - Mon, Oct 26
United Airlines Logo
10:55 pm - 12:11 pm
PTY
-
STL
13h 16m
2 stops
United Airlines Logo
9:30 am - 4:04 am
STL
-
PTY
18h 34m
2 stops
$691United Airlines
Thu, Aug 6 - Mon, Aug 17
Delta Logo
2:30 pm - 11:31 pm
PTY
-
STL
9h 01m
1 stop
Delta Logo
6:00 am - 12:55 pm
STL
-
PTY
6h 55m
1 stop
$699Delta
Sat, Aug 29 - Mon, Aug 31
United Airlines Logo
7:55 am - 5:42 pm
PTY
-
STL
9h 47m
1 stop
United Airlines Logo
6:15 am - 2:14 pm
STL
-
PTY
7h 59m
1 stop
$708United Airlines
Thu, Aug 6 - Tue, Aug 18
United Airlines Logo
3:30 pm - 6:06 pm
PTY
-
STL
26h 36m
1 stop
United Airlines Logo
7:00 am - 7:31 pm
STL
-
PTY
12h 31m
1 stop
$709United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
7:55 am - 5:42 pm
PTY
-
STL
9h 47m
1 stop
United Airlines Logo
8:50 am - 4:04 am
STL
-
PTY
19h 14m
2 stops
$712United Airlines
Thu, Aug 6 - Tue, Aug 18
United Airlines Logo
7:55 am - 10:20 pm
PTY
-
STL
14h 25m
1 stop
United Airlines Logo
6:15 am - 2:45 pm
STL
-
PTY
7h 30m
1 stop
$718United Airlines
Thu, Oct 29 - Sun, Nov 1
United Airlines Logo
10:55 pm - 3:46 pm
PTY
-
STL
16h 51m
2 stops
United Airlines Logo
6:01 am - 4:04 am
STL
-
PTY
22h 03m
1 stop
$720United Airlines
Mon, Jul 20 - Thu, Jul 23

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United Airlines flights from Panama to St. Louis

Our best United Airlines deals on Panama to St. Louis flight tickets
United Airlines
Aug 6
PTY7:55 amPanama City Tocumen Intl
9h 47m
1 stop
STL5:42 pmLambert-St Louis
Aug 17
STL12:27 pmLambert-St Louis
15h 37m
1 stop
PTY4:04 amPanama City Tocumen Intl
$686
United Airlines
Aug 6
PTY10:55 pmPanama City Tocumen Intl
13h 16m
2 stops
STL12:11 pmLambert-St Louis
Aug 17
STL9:30 amLambert-St Louis
18h 34m
2 stops
PTY4:04 amPanama City Tocumen Intl
$691
United Airlines
Aug 6
PTY7:55 amPanama City Tocumen Intl
9h 47m
1 stop
STL5:42 pmLambert-St Louis
Aug 18
STL6:15 amLambert-St Louis
7h 59m
1 stop
PTY2:14 pmPanama City Tocumen Intl
$708

American Airlines flights from Panama to St. Louis

Our best American Airlines deals on Panama to St. Louis flight tickets
American Airlines
Oct 16
PTY3:35 pmPanama City Tocumen Intl
21h 28m
2 stops
STL1:03 pmLambert-St Louis
Oct 26
STL6:28 pmLambert-St Louis
19h 32m
2 stops
PTY2:00 pmPanama City Tocumen Intl
$680
American Airlines
Oct 16
PTY3:35 pmPanama City Tocumen Intl
7h 40m
1 stop
STL11:15 pmLambert-St Louis
Oct 26
STL6:08 pmLambert-St Louis
19h 52m
1 stop
PTY2:00 pmPanama City Tocumen Intl
$690
American Airlines
Aug 6
PTY1:39 pmPanama City Tocumen Intl
23h 15m
2 stops
STL12:54 pmLambert-St Louis
Aug 17
STL5:57 pmLambert-St Louis
18h 42m
2 stops
PTY12:39 pmPanama City Tocumen Intl
$728

momondo Fare Finder

 
Customize your flight search to find flights from Panama to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Panama to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Fri 10/16

3:35 pm-1:03 pm

2 stops21h 28m

Lambert-St Louis

Mon 10/26

6:28 pm-2:00 pm

2 stops19h 32m

$680

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Thu 8/6

7:55 am-5:42 pm

1 stop9h 47m

Lambert-St Louis

Mon 8/17

12:27 pm-4:04 am

1 stop15h 37m

$686

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Fri 10/16

3:35 pm-11:15 pm

1 stop7h 40m

Lambert-St Louis

Mon 10/26

6:08 pm-2:00 pm

1 stop19h 52m

$690

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Thu 8/6

10:55 pm-12:11 pm

2 stops13h 16m

Lambert-St Louis

Mon 8/17

9:30 am-4:04 am

2 stops18h 34m

$691
Quickest round-trip

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Sat 8/29

2:30 pm-11:31 pm

1 stop9h 01m

Lambert-St Louis

Mon 8/31

6:00 am-12:55 pm

1 stop6h 55m

$699

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Thu 8/6

7:55 am-5:42 pm

1 stop9h 47m

Lambert-St Louis

Tue 8/18

6:15 am-2:14 pm

1 stop7h 59m

$708

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Sun 9/6

3:30 pm-6:06 pm

1 stop26h 36m

Lambert-St Louis

Thu 9/10

7:00 am-7:31 pm

1 stop12h 31m

$709

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Thu 8/6

7:55 am-5:42 pm

1 stop9h 47m

Lambert-St Louis

Tue 8/18

8:50 am-4:04 am

2 stops19h 14m

$712

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Thu 10/29

7:55 am-10:20 pm

1 stop14h 25m

Lambert-St Louis

Sun 11/1

6:15 am-2:45 pm

1 stop7h 30m

$718

Panama CitySt. Louis

PTY - STL

PTYSTL

Panama City Tocumen Intl

Mon 7/20

10:55 pm-3:46 pm

2 stops16h 51m

Lambert-St Louis

Thu 7/23

6:01 am-4:04 am

1 stop22h 03m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Panama to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Panama to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $159. The month of July is another great option to travel to St. Louis, with average flight prices from Panama averaging around $164.

Can stopping save me money on Panama to St. Louis flights?

You could potentially save up to 10% on your flight if you consider stops on a Panama to St. Louis flight.

Cheap Panama to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Panama to St. Louis

Fastest flight time

9h 32m

Direct flights

None
The fastest flight from Panama to St. Louis takes 9h 32m
There are no direct flights from Panama to St. Louis. There are no popular flight routes from Panama to St. Louis.
Search flight deals

Frequently asked questions about flying from Panama to St. Louis

  • When did momondo last update prices for flights from Panama to Lambert-St Louis Airport?

    Prices for flights from Panama to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Panama to Lambert-St Louis Airport?

  • How old do you have to be to fly from Panama to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Panama to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Panama to St. Louis

Compare and see reviews for airlines that fly from Panama to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $229Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Alton
Wentzville
Farmington
Fenton
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Panama to St. Louis?

It is quick and easy to find Panama to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Panama to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Panama which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Panama to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Panama to St. Louis.

I’m not ready to book a flight from Panama to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Panama to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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