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$322+ Cheap flights from St. Louis (STL) to Lisbon (LIS)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LIS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Lambert-St Louis to Lisbon Humberto Delgado are usually found in January or February, booked 17 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from St. Louis to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Lisbon (LIS). 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

May

Cheapest in

January

Round-trip from

$583
(Iberia)

One-way from

$322
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Lisbon Humberto Delgado flights.
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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Lambert-St Louis to Lisbon Humberto Delgado
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One-way flight from Lambert-St Louis to Lisbon Humberto Delgado
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Find flight deals from St. Louis to Lisbon

Cheapest flights from St. Louis to Lisbon
Explore the most affordable flight options available from St. Louis to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:40 pmSTL - LIS
2 stops18h 05mBritish Airways
Mon 12/166:45 pmLIS - STL
2 stops33h 08mBritish Airways
Deal found 11/19$729
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/118:25 amSTL - LIS
1 stop19h 50mUnited Airlines
Mon 12/1611:00 amLIS - STL
2 stops31h 19mUnited Airlines
Deal found 11/19$752
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Sun 12/153:50 pmSTL - LIS
1 stop11h 30mAir Canada
Mon 12/2311:00 amLIS - STL
1 stop34h 06mAir Canada
Deal found 11/20$905
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/126:00 amSTL - LIS
1 stop21h 05mAmerican Airlines
Thu 12/268:55 amLIS - STL
1 stop18h 04mAmerican Airlines
Deal found 11/20$916
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/112:51 pmSTL - LIS
2 stops15h 19mAer Lingus
Thu 12/1210:50 amLIS - STL
2 stops17h 23mAer Lingus
Deal found 11/20$961
This Delta deal was found by Cheapflights users on 11/20. 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.
Mon 12/1612:56 pmSTL - LIS
1 stop13h 04mDelta
Mon 12/2311:15 amLIS - STL
2 stops18h 25mDelta
Deal found 11/20$968
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Wed 12/1112:15 pmSTL - LIS
3 stops29h 15mMultiple Airlines
Mon 12/162:05 pmLIS - STL
3 stops31h 16mMultiple Airlines
Deal found 11/19$983
This Iberia deal was found by Cheapflights users on 11/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/112:51 pmSTL - LIS
1 stop14h 04mIberia
Thu 12/126:30 amLIS - STL
2 stops21h 43mIberia
Deal found 11/20$1,090
This Air France deal was found by Cheapflights users on 11/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:09 amSTL - LIS
2 stops16h 51mAir France
Sat 12/1411:15 amLIS - STL
2 stops16h 28mAir France
Deal found 11/20$1,111
This Finnair deal was found by Cheapflights users on 11/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/112:49 pmSTL - LIS
2 stops28h 36mFinnair
Sat 12/146:30 amLIS - STL
2 stops22h 40mFinnair
Deal found 11/20$1,191
This Lufthansa deal was found by Cheapflights users on 11/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:05 pmSTL - LIS
1 stop15h 10mLufthansa
Mon 1/610:15 amLIS - STL
1 stop15h 56mLufthansa
Deal found 11/20$1,419
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:55 pmSTL - LIS
2 stops15h 40mKLM
Sun 1/510:00 amLIS - STL
2 stops19h 40mKLM
Deal found 11/20$2,245

Find flights from St. Louis to Lisbon within your budget

Customize your flight search to find flights from St. Louis to Lisbon 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Wed 2/26

9:25 am-7:40 am

2 stops16h 15m

Lisbon Humberto Delgado

Fri 3/7

6:30 am-9:40 pm

2 stops21h 10m

$583

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Wed 2/26

2:10 pm-8:55 am

1 stop12h 45m

Lisbon Humberto Delgado

Fri 3/7

10:45 am-9:40 pm

2 stops16h 55m

$597

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Fri 2/21

12:52 pm-9:00 am

2 stops14h 08m

Lisbon Humberto Delgado

Wed 3/5

11:15 am-11:38 pm

2 stops18h 23m

$598

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Fri 2/21

8:25 am-10:15 am

1 stop19h 50m

Lisbon Humberto Delgado

Wed 3/5

11:00 am-2:23 pm

2 stops33h 23m

$602

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Fri 2/21

5:33 pm-8:10 am

1 stop32h 37m

Lisbon Humberto Delgado

Wed 3/5

11:00 am-3:06 pm

1 stop34h 06m

$604

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Tue 1/7

5:30 pm-9:20 am

2 stops33h 50m

Lisbon Humberto Delgado

Tue 1/14

11:00 am-2:14 pm

2 stops33h 14m

$658

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Mon 1/6

9:30 am-9:05 am

2 stops17h 35m

Lisbon Humberto Delgado

Wed 1/22

11:15 am-7:23 pm

2 stops14h 08m

$673

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Wed 4/23

4:00 pm-8:35 pm

2 stops22h 35m

Lisbon Humberto Delgado

Wed 4/30

7:10 am-8:42 pm

2 stops19h 32m

$721

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Thu 1/16

11:28 am-8:10 am

1 stop14h 42m

Lisbon Humberto Delgado

Sun 1/26

5:00 am-1:55 pm

1 stop14h 55m

$735

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Fri 1/10

1:40 pm-10:25 pm

2 stops26h 45m

Lisbon Humberto Delgado

Thu 1/16

6:30 am-10:28 pm

2 stops21h 58m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 19 results
1
2

Compare providers for flights from St. Louis to Lisbon

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

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

Travel insights for flights from St. Louis to Lisbon

Get recent, data-driven insights about flights from St. Louis to Lisbon including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Lisbon. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from St. Louis to Lisbon, you should look to book at least 17 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 Lisbon?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Lisbon (average of $589). Flying from St. Louis to Lisbon in June is currently the most expensive (average of $1,182). 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.

What is the cheapest time of day to fly from STL to LIS?

Find hourly flight availability from St. Louis to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from St. Louis to Lisbon, such as Iberia, British Airways and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at $583, Iberia will fly you from St. Louis to Lisbon and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and KLM - these airlines can fly you to your destination from $597 and $598, respectively. Users have found that Iberia is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from St. Louis to Lisbon one-way?

    $534 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Iberia and United Airlines, with prices starting from $537 and $584, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Lisbon 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 Lisbon?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Lisbon (average of $589). Flying from St. Louis to Lisbon in June is currently the most expensive (average of $1,182). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from St. Louis to Lisbon

Discover the top 8 airlines that operate flights from St. Louis to Lisbon. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$461Average$905FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$554Average$853FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$557Average$944FlexibilityNo cancel feeOn-time69%
IberiaCheapest$566Average$797FlexibilityNo cancel feeOn-time77%
DeltaCheapest$610Average$1,160FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$629Average$1,051FlexibilityNo cancel feeOn-time71%
KLMCheapest$655Average$1,285FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$771Average$1,096FlexibilityNo cancel feeOn-time67%
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