Lisbon

$431+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LIS
Nov 5 — Nov 121
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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 Oktober 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

May

Cheapest in

January

Round-trip from

$587
(United)

One-way from

$431
(Mytrip)
Provider with most accurate pricing for Lambert-St Louis-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Lisbon Humberto Delgado flights.
High demand for flights, 35% potential price rise
Best time to find cheap flights, 39% potential price drop
From Lambert-St Louis to Lisbon Humberto Delgado
One-way flight from Lambert-St Louis to Lisbon Humberto Delgado

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 Oktober 31, 2024.

This Mytrip deal was found by Cheapflights users on 10/31. 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.
Min 12/112:15 pmSTL - LIS
2 stops16h 00mMultiple Airlines
Jum 12/612:00 pmLIS - STL
2 stops29h 45mMultiple Airlines
Deal found 10/31$795
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Min 12/16:40 amSTL - LIS
1 stop20h 15mAmerican Airlines
Jum 12/611:05 amLIS - STL
1 stop16h 48mAmerican Airlines
Deal found 10/31$815
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sen 11/48:56 amSTL - LIS
2 stops19h 14mAer Lingus
Sel 11/1210:50 amLIS - STL
2 stops38h 13mAer Lingus
Deal found 10/31$884
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 12/1511:51 amSTL - LIS
2 stops39h 59mBritish Airways
Sab 12/216:40 pmLIS - STL
2 stops29h 18mBritish Airways
Deal found 10/30$897
This Iberia deal was found by Cheapflights users on 10/30. 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.
Min 12/155:29 pmSTL - LIS
2 stops16h 36mIberia
Sab 12/2110:30 amLIS - STL
1 stop16h 29mIberia
Deal found 10/30$912
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 12/295:30 pmSTL - LIS
2 stops33h 50mAir Canada
Sel 1/711:00 amLIS - STL
2 stops58h 38mAir Canada
Deal found 10/31$921
This United deal was found by Cheapflights users on 10/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 12/298:25 amSTL - LIS
1 stop19h 50mUnited Airlines
Sel 1/711:00 amLIS - STL
2 stops53h 24mUnited Airlines
Deal found 10/31$966
This Delta deal was found by Cheapflights users on 10/31. 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.
Min 12/227:00 amSTL - LIS
1 stop19h 00mDelta
Min 1/1210:00 amLIS - STL
1 stop17h 05mDelta
Deal found 10/31$1,306
This KAYAK deal was found by Cheapflights users on 10/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jum 12/203:45 pmSTL - LIS
1 stop13h 45mLufthansa
Rab 1/810:15 amLIS - STL
1 stop19h 15mLufthansa
Deal found 10/31$1,754
This Aeromexico deal was found by Cheapflights users on 10/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sab 12/217:07 pmSTL - LIS
2 stops55h 53mAir France
Sab 1/411:15 amLIS - STL
2 stops37h 07mAir France
Deal found 10/31$2,395
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Min 11/31:05 pmSTL - LIS
2 stops39h 00mTurkish Airlines
Rab 11/2011:35 amLIS - STL
2 stops40h 01mTurkish Airlines
Deal found 10/30$4,622
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rab 11/136:17 amSTL - LIS
3 stops45h 38mCathay Pacific
Rab 11/206:30 amLIS - STL
3 stops40h 00mCathay Pacific
Deal found 10/30$15,776

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 2,570,725 searches. Data last updated Oktober 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Min 12/29

4:27 pm-9:20 am

2 stops34h 53m

$431

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Min 12/29

8:25 am-10:15 am

1 stop19h 50m

$444

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Sel 4/1

9:51 am-4:05 pm

2 stops24h 14m

$1,398

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Sel 11/19

8:25 am-9:20 am

2 stops18h 55m

Lisbon Humberto Delgado

Sel 11/26

11:00 am-10:27 am

2 stops29h 27m

$587

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Rab 11/13

8:25 am-10:15 am

1 stop19h 50m

Lisbon Humberto Delgado

Rab 11/20

5:00 am-1:55 pm

1 stop14h 55m

$600

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Rab 11/13

10:14 am-6:35 am

2 stops14h 21m

Lisbon Humberto Delgado

Rab 11/20

10:00 am-11:41 pm

2 stops19h 41m

$609

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Sen 1/6

12:15 pm-9:05 am

2 stops14h 50m

Lisbon Humberto Delgado

Rab 1/22

11:15 am-10:36 pm

2 stops17h 21m

$624

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Min 3/2

7:20 am-8:00 am

2 stops18h 40m

Lisbon Humberto Delgado

Sab 3/15

5:00 am-9:09 pm

2 stops21h 09m

$633

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Min 12/8

10:15 am-11:50 am

2 stops19h 35m

Lisbon Humberto Delgado

Sab 12/14

6:45 pm-10:13 pm

2 stops33h 28m

$680

St. LouisLisbon

STL - LIS

STLLIS

Lambert-St Louis

Min 12/8

2:10 pm-8:55 am

1 stop12h 45m

Lisbon Humberto Delgado

Sab 12/14

6:40 pm-10:13 pm

2 stops33h 33m

$710

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 13 results
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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 October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 October 25, 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 $575). 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 Oktober 31, 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 Oktober 31, 2024.
Read through reviews of airlines operating flights from St. Louis to Lisbon, such as Iberia, British Airways and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

8.0
Very good
8,835 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.7
Good
877 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.6
Good
667 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.4
Good
9,240 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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.
  • Can I find flights from St. Louis to Lisbon for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Lisbon for under $600. The cheapest flight booked recently is on United Airlines for just $587, but on average you can expect to pay $1,880.

  • Are there last-minute flights available from St. Louis to Lisbon for under $5,100?

    There are currently 4+ open flights from St. Louis to Lisbon within the next 7 days for less than $5,100.

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

    Currently priced at $587, United Airlines will fly you from St. Louis to Lisbon and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and American Airlines - these airlines can fly you to your destination from $609 and $624, respectively. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

  • What does STL to LIS mean?

    Great question - STL to LIS just means Lambert-St Louis Airport to Lisbon Humberto Delgado Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Lisbon that allow pets onboard?

    Many airlines flying from St. Louis to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Lisbon?

    Yes, you can often find last-minute deals on St. Louis to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Lisbon flight deals updated?

    The St. Louis to Lisbon flight deals you see on this page were last updated on 10/31.

  • 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 $575). 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

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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.

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 2,570,725 searches. Data last updated Oktober 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$537Average$933FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$554Average$884FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$557Average$1,055FlexibilityNo cancel feeOn-time69%
IberiaCheapest$566Average$797FlexibilityNo cancel feeOn-time77%
DeltaCheapest$579Average$1,158FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$613Average$1,056FlexibilityNo cancel feeOn-time71%
KLMCheapest$655Average$1,285FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$774Average$1,092FlexibilityNo cancel feeOn-time67%
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