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St. Louis

$720+ Cheap flights from Lisbon (LIS) to St. Louis (STL)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — STL
May 26 — Jun 21
Tue 5/26
Tue 6/2
1 adult, Economy
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Cheap flight deals from Lisbon to St. Louis

Cheapest flights from Lisbon to St. Louis
Explore the most affordable flight options available from Lisbon to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.

This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:35 am
LIS
-
STL
2 stops17h 11m
Delta
Tue 5/261:59 pm
STL
-
LIS
2 stops18h 56m
Delta
Deal found 4/24$978
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:35 am
LIS
-
STL
2 stops32h 34m
Multiple Airlines
Sun 7/512:10 pm
STL
-
LIS
1 stop15h 10m
Multiple Airlines
Deal found 4/25$1,134
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:40 am
LIS
-
STL
3 stops42h 29m
Multiple Airlines
Tue 5/267:05 am
STL
-
LIS
2 stops17h 25m
Multiple Airlines
Deal found 4/24$1,239
This deal was found by Cheapflights users on 4/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:25 am
LIS
-
STL
1 stop15h 00m
Air Canada
Sat 8/12:40 pm
STL
-
LIS
1 stop14h 25m
Air Canada
Deal found 4/25$1,274

Find flight deals from Lisbon to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to St. Louis (STL). 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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$978
(Delta)

One-way from

$720
(Gurufare)
Provider with most accurate pricing for Lisbon Humberto Delgado-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Lambert-St Louis flights.
Search Deals
From Lisbon Humberto Delgado to Lambert-St Louis
Search Deals
One-way flight from Lisbon Humberto Delgado to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon 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, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Lisbon to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 5/22

5:35 am-4:46 pm

2 stops17h 11m

Lambert-St Louis

Tue 5/26

1:59 pm-2:55 pm

2 stops18h 56m

$978

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 5/22

5:05 am-1:25 pm

1 stop14h 20m

Lambert-St Louis

Tue 5/26

6:00 am-8:20 am

1 stop20h 20m

$978

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Thu 6/18

11:05 am-11:59 pm

1 stop18h 54m

Lambert-St Louis

Sun 7/5

12:10 pm-9:20 am

1 stop15h 10m

$1,147

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 5/22

7:40 am-8:09 pm

3 stops42h 29m

Lambert-St Louis

Tue 5/26

7:05 am-6:30 am

2 stops17h 25m

$1,239
Quickest round-trip

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Sat 6/13

11:25 am-8:25 pm

1 stop15h 00m

Lambert-St Louis

Sat 8/1

2:40 pm-11:05 am

1 stop14h 25m

$1,274
Cheapest one-way

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Sun 7/5

6:10 am-8:39 pm

2 stops20h 29m

$720

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Sun 7/5

10:15 pm-11:59 pm

3 stops55h 44m

$786
Quickest one-way

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 7/31

11:05 am-11:32 pm

1 stop18h 27m

$881

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 7/31

6:35 am-11:56 pm

2 stops23h 21m

$951

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Sun 7/5

11:05 am-10:38 am

1 stop29h 33m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Lisbon to St. Louis

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 Lisbon to St. Louis in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Lisbon-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-St. Louis 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 Lisbon-St. Louis 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 Lisbon to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lisbon 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.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to St. Louis. 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 Lisbon to St. Louis?

    Departing from Lisbon to St. Louis will take you 14h 20m. Airlines will cover a distance of 4212 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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