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Cheap flights from St. Louis (STL) to Lisbon (LIS) from $571

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. Click the price to replicate the search for this deal.
STL — LIS
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
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 19 days in advance, depart on a Monday or Wednesday 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 April 27, 2024.

Popular in

July

Cheapest in

January

Average price

$860

Round-trip from

$598
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in April 2024
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From Lambert-St Louis to Lisbon Humberto Delgado
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Lisbon?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

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

To save on the cost of your flight from St. Louis to Lisbon, book at least 20 days before your planned departure. Booking around this time can save you about 134% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,231 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,231.

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

Our data shows that January tends to be the cheapest month to fly to Lisbon from St. Louis. Users have commonly found prices around $1,085 for the month, but tickets can be as low as $585. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from St. Louis to Lisbon (STL - LIS)?

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 38% on your trip compared to booking a flight at noon.

Cheap American Airlines flights from St. Louis to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Find some of the cheapest American Airlines flights traveling from St. Louis to Lisbon. It's recommended that users confirm their flight details before booking.
Fri 10/189:19 amSTL - LIS
1 stop17h 46mAmerican Airlines
Wed 10/3011:15 amLIS - STL
2 stops26h 39mAmerican Airlines
Deal found 4/26$864
Fri 10/189:19 amSTL - LIS
1 stop17h 46mAmerican Airlines
Wed 10/3011:15 amLIS - STL
1 stop29h 35mAmerican Airlines
Deal found 4/26$867
Fri 10/1810:45 amSTL - LIS
2 stops15h 00mAmerican Airlines
Wed 10/3011:15 amLIS - STL
2 stops26h 39mAmerican Airlines
Deal found 4/26$877
Sun 6/237:00 amSTL - LIS
2 stops20h 05mAmerican Airlines
Wed 7/311:05 amLIS - STL
1 stop15h 51mAmerican Airlines
Deal found 4/27$1,179
Fri 8/24:52 pmSTL - LIS
1 stop10h 13mAmerican Airlines
Sun 8/1111:05 amLIS - STL
1 stop28h 51mAmerican Airlines
Deal found 4/26$1,479
Sun 5/2610:30 amSTL - LIS
2 stops15h 15mAmerican Airlines
Sun 6/212:30 pmLIS - STL
2 stops38h 25mAmerican Airlines
Deal found 4/26$2,298
Tue 8/272:41 pmSTL - LIS
1 stop12h 24mAmerican Airlines
Fri 9/611:05 amLIS - STL
1 stop15h 06mAmerican Airlines
Deal found 4/25$3,181

Cheap United Airlines flights from St. Louis to Lisbon

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from St. Louis to Lisbon. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 9/214:05 pmSTL - LIS
1 stop13h 05mUnited Airlines
Sat 9/289:45 amLIS - STL
2 stops19h 15mUnited Airlines
Deal found 4/26$885
Tue 9/311:05 amSTL - LIS
2 stops15h 15mUnited Airlines
Fri 9/1311:25 amLIS - STL
2 stops30h 57mUnited Airlines
Deal found 4/26$988
Thu 9/1212:00 pmSTL - LIS
1 stop15h 20mUnited Airlines
Mon 9/2311:25 amLIS - STL
1 stop15h 40mUnited Airlines
Deal found 4/26$1,065
Thu 9/126:02 amSTL - LIS
2 stops21h 18mUnited Airlines
Mon 9/2311:25 amLIS - STL
1 stop15h 40mUnited Airlines
Deal found 4/26$1,069
Wed 7/38:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Wed 7/1011:25 amLIS - STL
1 stop15h 40mUnited Airlines
Deal found 4/26$1,215
Wed 5/81:00 pmSTL - LIS
1 stop15h 30mUnited Airlines
Wed 5/227:40 amLIS - STL
2 stops18h 14mUnited Airlines
Deal found 4/26$1,326
Mon 5/2011:00 amSTL - LIS
1 stop16h 20mUnited Airlines
Thu 5/2311:25 amLIS - STL
1 stop15h 40mUnited Airlines
Deal found 4/25$1,531

Cheap St. Louis to Lisbon flights in April & May 2024

Find cheap flight options from St. Louis to Lisbon specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
Scroll through some of the best deals on flights from St. Louis to Lisbon in 2024. Check back regularly for other flight deals.
Sun 5/194:05 pmSTL - LIS
2 stops16h 35mMultiple Airlines
Thu 5/235:05 amLIS - STL
2 stops16h 36mMultiple Airlines
Deal found 4/25$1,052
Mon 5/204:05 pmSTL - LIS
2 stops16h 35mMultiple Airlines
Fri 5/245:05 amLIS - STL
1 stop14h 25mMultiple Airlines
Deal found 4/26$1,116
Fri 5/249:50 amSTL - LIS
2 stops19h 35mMultiple Airlines
Tue 5/285:30 amLIS - STL
2 stops20h 31mMultiple Airlines
Deal found 4/25$1,159
Mon 5/2011:00 amSTL - LIS
2 stops18h 30mMultiple Airlines
Thu 5/2311:25 amLIS - STL
1 stop15h 40mMultiple Airlines
Deal found 4/25$1,214
Sun 5/199:50 amSTL - LIS
2 stops18h 55mMultiple Airlines
Thu 5/2311:25 amLIS - STL
1 stop15h 40mMultiple Airlines
Deal found 4/25$1,220
Mon 5/209:50 amSTL - LIS
2 stops18h 55mMultiple Airlines
Fri 5/245:55 amLIS - STL
2 stops21h 10mMultiple Airlines
Deal found 4/26$1,221
Fri 5/249:50 amSTL - LIS
2 stops19h 35mAir Canada
Fri 5/3111:25 amLIS - STL
1 stop15h 40mAir Canada
Deal found 4/26$1,230
Sun 5/194:05 pmSTL - LIS
1 stop13h 05mMultiple Airlines
Thu 5/2311:25 amLIS - STL
1 stop15h 40mMultiple Airlines
Deal found 4/26$1,231
Fri 5/249:50 amSTL - LIS
2 stops19h 35mAir Canada
Fri 5/315:05 amLIS - STL
2 stops22h 00mAir Canada
Deal found 4/26$1,237

St. Louis to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Scroll through some of the best deals on flights from St. Louis to Lisbon in 2024. Check back regularly for other flight deals.
Tue 11/2610:40 amSTL - LIS
2 stops16h 40mAir Canada
Tue 12/311:00 amLIS - STL
2 stops29h 27mAir Canada
Deal found 4/26$585
Mon 12/25:18 pmSTL - LIS
2 stops34h 02mUnited Airlines
Thu 12/1211:00 amLIS - STL
2 stops34h 21mUnited Airlines
Deal found 4/26$589
Mon 12/24:10 pmSTL - LIS
1 stop11h 10mUnited Airlines
Fri 12/1311:00 amLIS - STL
2 stops31h 20mUnited Airlines
Deal found 4/26$590
Mon 12/24:10 pmSTL - LIS
2 stops35h 10mMultiple Airlines
Thu 12/125:00 amLIS - STL
2 stops40h 23mMultiple Airlines
Deal found 4/26$595
Mon 12/210:40 amSTL - LIS
1 stop16h 40mUnited Airlines
Fri 12/1311:00 amLIS - STL
1 stop28h 53mUnited Airlines
Deal found 4/26$603
Tue 12/32:54 pmSTL - LIS
2 stops18h 01mBritish Airways
Thu 12/128:45 amLIS - STL
1 stop17h 21mBritish Airways
Deal found 4/26$604
Mon 12/26:45 amSTL - LIS
1 stop20h 20mAmerican Airlines
Thu 12/128:45 amLIS - STL
1 stop17h 21mAmerican Airlines
Deal found 4/26$606
Sun 12/14:10 pmSTL - LIS
1 stop11h 10mUnited Airlines
Thu 12/1210:15 amLIS - STL
1 stop12h 25mUnited Airlines
Deal found 4/26$607
Mon 12/29:40 amSTL - LIS
2 stops17h 20mDelta
Fri 12/1311:15 amLIS - STL
2 stops15h 24mDelta
Deal found 4/26$610

One-way flights to Lisbon from St. Louis

Search for one-way flight options from St. Louis to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Lisbon. Users needing a return flight from St. Louis to Lisbon should utilize the search form above.
Sat 6/298:02 pmSTL - LIS
3 stops40h 13mMultiple Airlines
Deal found 4/26$571
Mon 10/1412:00 pmSTL - LIS
1 stop15h 20mAir Canada
Deal found 4/26$704
Sun 10/139:40 amSTL - LIS
1 stop16h 20mDelta
Deal found 4/26$708
Sat 10/124:05 pmSTL - LIS
1 stop13h 05mAir Canada
Deal found 4/26$710
Sat 6/298:02 pmSTL - LIS
2 stops34h 38mMultiple Airlines
Deal found 4/26$979
Sat 6/299:06 amSTL - LIS
1 stop17h 59mIberia
Deal found 4/26$1,120

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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$814 - $1,304

Route

Depart

Return

Price

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Wed 9/18

2 stops18h 45m

Lisbon Humberto Delgado

Thu 9/26

2 stops18h 27m

$814

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Wed 9/18

1 stop19h 00m

Lisbon Humberto Delgado

Thu 9/26

1 stop13h 10m

$833

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Wed 9/18

1 stop19h 00m

Lisbon Humberto Delgado

Tue 9/24

2 stops25h 25m

$849

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Fri 10/18

1 stop17h 46m

Lisbon Humberto Delgado

Wed 10/30

2 stops26h 39m

$864

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sat 9/21

1 stop13h 05m

Lisbon Humberto Delgado

Sat 9/28

2 stops19h 15m

$885

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sat 9/21

2 stops21h 44m

Lisbon Humberto Delgado

Sat 9/28

2 stops26h 32m

$928

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 7/1

2 stops16h 09m

Lisbon Humberto Delgado

Wed 7/10

2 stops16h 40m

$1,046

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Thu 9/12

1 stop17h 46m

Lisbon Humberto Delgado

Mon 9/23

2 stops26h 29m

$1,066

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sat 5/25

2 stops22h 09m

Lisbon Humberto Delgado

Sat 6/1

2 stops16h 36m

$1,304

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to 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 January 28, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Lisbon, 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.
Search Deals

When is the cheapest time to fly from St. Louis to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Lisbon. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Lisbon flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Lisbon by month

Plan your trip from St. Louis to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Lisbon is currently $799 while a round-trip flight costs $954. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from St. Louis to Lisbon (average of $598). Flying from St. Louis to Lisbon in June is currently the most expensive (average of $1,243). 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.

January

$621

February

$636

March

$701

April

$752

May

$947

June

$1,243

July

$1,130

August

$951

September

$916

October

$741

November

$606

December

$598

Temperature and rainfall in Lisbon by month

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

LIS

Temperature

51.8 - 73.4 °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 April 27, 2024.
Read through reviews of airlines operating flights from St. Louis to Lisbon, such as American Airlines, United Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,951 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,807 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,875 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Iberia
7.1
Good
2,764 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $900 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Lisbon for under $900. The cheapest flight booked recently is on Delta for just $814, but on average you can expect to pay $908.

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

    Currently priced at $814, Delta will fly you from St. Louis to Lisbon and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from $833 and $864, respectively. Users have found that Delta is 25% cheaper than the other options available to this destination.

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

    $704 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and Iberia, with prices starting from $708 and $1,120, respectively.

  • What are the most popular airlines that fly from St. Louis to Lisbon?

    Before booking your flight from St. Louis to Lisbon check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • 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 4/26.

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.

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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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$537Average$978FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$554Average$901FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$558Average$1,116FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$589Average$878FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$626Average$1,122FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$657Average$965FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest$664Average$874FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest$836Average$1,087FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from St. Louis to Lisbon by cabin class

Find flights from St. Louis to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Lisbon?

Deals for St. Louis to Lisbon flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Lisbon?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Lisbon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Lisbon with no change fees?

Yes, we can. To see specific flights from St. Louis to Lisbon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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