Liberia

$230+ Cheap flights from St. Louis (STL) to Liberia (LIR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LIR
Jul 12 — Jul 191
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Cheap flight deals from St. Louis to Liberia

Cheapest flights from St. Louis to Liberia
Explore the most affordable flight options available from St. Louis to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:15 pm
STL
-
LIR
2 stops16h 55m
United Airlines
Thu 12/102:20 pm
LIR
-
STL
1 stop7h 46m
United Airlines
Deal found 6/9$360
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 pm
STL
-
LIR
2 stops17h 31m
American Airlines
Wed 11/111:21 pm
LIR
-
STL
2 stops19h 06m
American Airlines
Deal found 6/9$365
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:13 pm
STL
-
LIR
2 stops18h 03m
American Airlines
Fri 11/131:21 pm
LIR
-
STL
2 stops19h 06m
American Airlines
Deal found 6/9$451
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:45 pm
STL
-
LIR
2 stops17h 40m
American Airlines
Sun 12/61:25 pm
LIR
-
STL
2 stops19h 16m
American Airlines
Deal found 6/10$456
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:15 pm
STL
-
LIR
1 stop21h 40m
Air Canada
Sun 12/62:55 pm
LIR
-
STL
1 stop24h 35m
Air Canada
Deal found 6/7$482
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:15 pm
STL
-
LIR
1 stop21h 40m
Air Canada
Fri 11/132:55 pm
LIR
-
STL
1 stop24h 35m
Air Canada
Deal found 6/8$494
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:12 pm
STL
-
LIR
1 stop18h 23m
American Airlines
Fri 6/262:45 pm
LIR
-
STL
2 stops16h 49m
American Airlines
Deal found 6/11$497
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:15 pm
STL
-
LIR
2 stops21h 25m
Air Canada
Sat 11/142:40 pm
LIR
-
STL
2 stops24h 50m
Air Canada
Deal found 6/8$500
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:44 am
STL
-
LIR
1 stop29h 56m
American Airlines
Fri 7/102:15 pm
LIR
-
STL
1 stop8h 49m
American Airlines
Deal found 6/9$501
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:16 am
STL
-
LIR
1 stop7h 06m
American Airlines
Wed 6/172:45 pm
LIR
-
STL
2 stops20h 14m
American Airlines
Deal found 6/9$502

Find flight deals from St. Louis to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Liberia (LIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$360
(United Airlines)

One-way from

$230
(Delta)

Popular in

December

Cheapest in

September

Average price

$666
Provider with most accurate pricing for Lambert-St Louis-Liberia flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Liberia flights.
From Lambert-St Louis to Liberia
One-way flight from Lambert-St Louis to Liberia
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Liberia 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from St. Louis to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Mon 12/7

6:15 am-1:10 pm

1 stop6h 55m

Liberia

Thu 12/10

2:20 pm-10:06 pm

1 stop7h 46m

$360

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Sat 11/7

6:45 pm-2:13 pm

2 stops19h 28m

Liberia

Wed 11/11

1:21 pm-10:32 pm

1 stop9h 11m

$365

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Tue 12/1

4:15 pm-1:55 pm

1 stop21h 40m

Liberia

Sun 12/6

2:55 pm-3:30 pm

1 stop24h 35m

$482

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Sat 10/31

4:15 pm-1:55 pm

1 stop22h 40m

Liberia

Wed 11/4

2:55 pm-3:30 pm

1 stop24h 35m

$512

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Thu 7/9

5:10 am-3:19 pm

1 stop11h 09m

Liberia

Thu 7/16

11:10 am-10:45 pm

1 stop10h 35m

$512

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Wed 11/4

8:50 am-6:37 pm

1 stop9h 47m

Liberia

Sat 11/14

8:35 am-4:35 pm

1 stop8h 00m

$566

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Sat 10/31

10:23 am-1:10 pm

2 stops27h 47m

Liberia

Wed 11/4

2:20 pm-2:18 pm

2 stops23h 58m

$571
Cheapest one-way

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Mon 6/29

5:10 am-3:19 pm

1 stop11h 09m

$230
Quickest one-way

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Sun 6/21

6:00 am-12:00 pm

1 stop7h 00m

$230

St. LouisLiberia

STL - LIR

STLLIR

Lambert-St Louis

Mon 6/22

6:14 am-2:25 pm

1 stop9h 11m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from St. Louis to Liberia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Liberia in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Liberia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Liberia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Liberia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Liberia

How far ahead should I book a flight from St. Louis to Liberia?

To ensure you get the cheapest price possible for a flight from St. Louis to Liberia, you should look to book at least 19 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.

What is the cheapest month to book a flight from St. Louis to Liberia?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Liberia (average of $314). Flying from St. Louis to Liberia in December is currently the most expensive (average of $848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from St. Louis to Liberia?

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Liberia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from St. Louis to Liberia?

    A quick flight from St. Louis to Liberia can take about 6h 55m. United Airlines provides one of the quickest options available for as low as $360. Airlines will cover a distance of 1967 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Liberia round-trip?

    Flying on Delta is currently your cheapest option to Liberia, with prices starting at $294. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $314 and $327, respectively. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. Louis to Liberia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Liberia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Liberia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Liberia.

  • Can I find deals for business class flights from St. Louis to Liberia?

    Yes. Cheapflights offers flight deals from St. Louis to Liberia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Liberia?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Liberia (average of $314). Flying from St. Louis to Liberia in December is currently the most expensive (average of $848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Alternative routes for St. Louis to Liberia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from St. Louis to Liberia

Discover the top 4 airlines that operate flights from St. Louis to Liberia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$492FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$314Average$544FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$327Average$530FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$425Average$887FlexibilityNo cancel feeOn-time63%

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