Cheap flights from St. Louis (STL) to Lisbon (LIS) from $334

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 8/12. 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
Jun 11 — Jun 181

The best prices from Lambert-St Louis to Lisbon Humberto Delgado are usually found in January or November, booked 40 days in advance, depart on a Monday or Tuesday 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 June 6, 2024.

Popular in

May

Cheapest in

January

Round-trip from

$595

One-way from

$482
High demand for flights, 34% potential price rise
Best time to find cheap flights, 41% potential price drop
From Lambert-St Louis to Lisbon Humberto Delgado
One-way flight from Lambert-St Louis to Lisbon Humberto Delgado

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 31% 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 41 days before your planned departure. Booking around this time can save you about 170% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,086 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,229.

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 $1,037 for the month, but tickets can be as low as $457. Due to multiple factors, prepare for potentially higher prices in May.

What is the cheapest time of day to fly from STL to 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 29% on your trip compared to booking a flight at noon.

Cheap St. Louis to Lisbon flights in June & July 2024

Find cheap flight options from St. Louis to Lisbon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from St. Louis to Lisbon in 2024. Check back regularly for other flight deals.
Wed 7/176:08 amSTL - LIS
1 stop20h 12mMultiple Airlines
Wed 8/2811:25 amLIS - STL
2 stops33h 56mMultiple Airlines
Deal found 6/5$706
Wed 7/1711:05 amSTL - LIS
2 stops14h 40mAmerican Airlines
Wed 8/286:35 amLIS - STL
2 stops22h 49mAmerican Airlines
Deal found 6/5$726
Wed 7/176:08 amSTL - LIS
1 stop20h 12mMultiple Airlines
Wed 8/2811:25 amLIS - STL
1 stop15h 40mMultiple Airlines
Deal found 6/5$751
Sun 7/145:33 pmSTL - LIS
1 stop32h 47mUnited Airlines
Tue 7/3011:25 amLIS - STL
2 stops32h 53mUnited Airlines
Deal found 6/6$810
Sun 7/147:30 amSTL - LIS
2 stops21h 20mDelta
Tue 7/3012:45 pmLIS - STL
2 stops13h 51mDelta
Deal found 6/6$860
Mon 7/221:07 pmSTL - LIS
1 stop13h 58mBritish Airways
Thu 8/86:45 pmLIS - STL
2 stops29h 02mBritish Airways
Deal found 6/5$863
Mon 7/226:00 amSTL - LIS
2 stops20h 00mDelta
Thu 8/85:40 amLIS - STL
2 stops23h 59mDelta
Deal found 6/6$881
Mon 7/223:49 pmSTL - LIS
2 stops17h 01mAir France
Thu 8/86:50 pmLIS - STL
2 stops31h 46mAir France
Deal found 6/5$893
Sun 6/236:08 amSTL - LIS
1 stop20h 57mAmerican Airlines
Wed 7/36:35 amLIS - STL
2 stops16h 43mAmerican Airlines
Deal found 6/6$919

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 3,050,429 searches. Data last updated June 6, 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 11/1910:40 amSTL - LIS
2 stops16h 40mMultiple Airlines
Tue 11/2611:00 amLIS - STL
2 stops29h 12mMultiple Airlines
Deal found 6/4$509
Mon 12/28:25 amSTL - LIS
2 stops17h 45mUnited Airlines
Thu 12/1211:00 amLIS - STL
2 stops30h 09mUnited Airlines
Deal found 6/6$512
Tue 11/197:00 amSTL - LIS
1 stop19h 10mMultiple Airlines
Tue 11/2611:00 amLIS - STL
2 stops34h 23mMultiple Airlines
Deal found 6/4$525
Mon 12/24:10 pmSTL - LIS
1 stop11h 10mAir Canada
Thu 12/1211:00 amLIS - STL
2 stops28h 53mAir Canada
Deal found 6/5$527
Mon 12/26:45 amSTL - LIS
1 stop20h 20mAmerican Airlines
Thu 12/128:45 amLIS - STL
1 stop17h 21mAmerican Airlines
Deal found 6/5$530
Wed 11/610:40 amSTL - LIS
1 stop16h 40mMultiple Airlines
Sun 11/105:00 amLIS - STL
1 stop14h 55mMultiple Airlines
Deal found 6/6$611
Wed 11/611:51 amSTL - LIS
2 stops16h 44mDelta
Sun 11/105:00 amLIS - STL
2 stops22h 16mDelta
Deal found 6/6$622
Wed 11/63:55 pmSTL - LIS
2 stops15h 25mLufthansa
Sun 11/105:00 amLIS - STL
1 stop14h 55mLufthansa
Deal found 6/6$685
Wed 8/216:02 amSTL - LIS
2 stops21h 18mUnited Airlines
Wed 9/411:25 amLIS - STL
2 stops30h 57mUnited Airlines
Deal found 6/5$689

St. Louis to Lisbon flights leaving soon

Find last-minute flight options from St. Louis to Lisbon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Lisbon. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 6/165:27 amSTL - LIS
2 stops21h 38mAmerican Airlines
Sat 6/2210:15 pmLIS - STL
2 stops42h 17mAmerican Airlines
Deal found 6/5$1,326
Fri 6/145:31 pmSTL - LIS
2 stops23h 59mLufthansa
Sun 6/235:05 amLIS - STL
1 stop14h 25mLufthansa
Deal found 6/6$1,336
Fri 6/145:31 pmSTL - LIS
2 stops23h 59mLufthansa
Sun 6/235:05 amLIS - STL
2 stops16h 36mLufthansa
Deal found 6/5$1,341
Fri 6/145:31 pmSTL - LIS
2 stops23h 59mLufthansa
Sun 6/235:05 amLIS - STL
2 stops16h 36mLufthansa
Deal found 6/6$1,346
Fri 6/145:31 pmSTL - LIS
2 stops23h 59mLufthansa
Sun 6/235:05 amLIS - STL
1 stop14h 25mLufthansa
Deal found 6/5$1,493
Sun 6/1611:38 amSTL - LIS
2 stops21h 52mLufthansa
Sat 6/227:30 amLIS - STL
1 stop36h 00mLufthansa
Deal found 6/5$1,712
Fri 6/1410:50 amSTL - LIS
1 stop15h 30mLufthansa
Sun 6/235:05 amLIS - STL
1 stop14h 25mLufthansa
Deal found 6/6$1,729
Sun 6/1612:56 pmSTL - LIS
1 stop14h 09mAmerican Airlines
Sat 6/2210:15 pmLIS - STL
2 stops42h 17mAmerican Airlines
Deal found 6/4$1,730
Fri 6/1412:50 pmSTL - LIS
1 stop15h 40mUnited Airlines
Sun 6/235:05 amLIS - STL
1 stop14h 25mUnited Airlines
Deal found 6/5$1,751

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 3,050,429 searches. Data last updated June 6, 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.
Mon 8/1212:15 pmSTL - LIS
2 stops13h 45mMultiple Airlines
Deal found 6/6$334
Mon 8/127:51 pmSTL - LIS
3 stops43h 44mMultiple Airlines
Deal found 6/6$453
Sun 11/36:24 pmSTL - LIS
2 stops31h 21mMultiple Airlines
Deal found 6/6$455
Sun 11/38:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Deal found 6/6$482
Sun 11/37:48 pmSTL - LIS
3 stops29h 57mMultiple Airlines
Deal found 6/6$530
Mon 8/1210:10 amSTL - LIS
1 stop18h 55mMultiple Airlines
Deal found 6/6$613
Sat 6/298:02 pmSTL - LIS
3 stops27h 43mMultiple Airlines
Deal found 6/6$724
Sat 6/294:05 pmSTL - LIS
2 stops35h 15mAir Canada
Deal found 6/6$774
Sat 6/299:06 amSTL - LIS
1 stop17h 59mIberia
Deal found 6/6$861

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$509 - $1,039

Route

Depart

Return

Price

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Tue 11/19

2 stops16h 40m

Lisbon Humberto Delgado

Tue 11/26

2 stops29h 12m

$509

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 12/2

2 stops17h 45m

Lisbon Humberto Delgado

Thu 12/12

2 stops30h 09m

$512

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 12/2

1 stop11h 10m

Lisbon Humberto Delgado

Thu 12/12

2 stops28h 53m

$527

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 12/2

1 stop20h 20m

Lisbon Humberto Delgado

Thu 12/12

1 stop17h 21m

$530

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sun 10/6

2 stops20h 00m

Lisbon Humberto Delgado

Thu 10/17

2 stops21h 51m

$725

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Tue 8/13

1 stop14h 10m

Lisbon Humberto Delgado

Wed 8/21

2 stops26h 47m

$758

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Fri 10/11

2 stops35h 40m

Lisbon Humberto Delgado

Mon 10/21

2 stops35h 17m

$855

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sun 10/13

2 stops24h 00m

Lisbon Humberto Delgado

Sun 10/27

2 stops45h 01m

$909

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Tue 6/18

2 stops35h 54m

Lisbon Humberto Delgado

Wed 6/26

1 stop14h 25m

$1,039

Flights are sorted by cheapest first

Deals found on 6/4

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 May 31, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Lisbon, you should look to book at least 40 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

What is the cheapest day 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 June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Lisbon flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

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

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 June 6, 2024.
Read through reviews of airlines operating flights from St. Louis to Lisbon, such as Delta, Lufthansa and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,720 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.2
Good
1,287 reviews
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 Multiple Airlines for just $509, but on average you can expect to pay $671.

  • Are there last-minute flights available from St. Louis to Lisbon for under $1,400?

    There are currently 10+ open flights from St. Louis to Lisbon within the next 7 days for less than $1,400.

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

    Currently priced at $512, 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 Air Canada and American Airlines - these airlines can fly you to your destination from $527 and $530, respectively. Users have found that United Airlines is 50% cheaper than the other options available to this destination.

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

    $482 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Iberia, with prices starting from $774 and $861, respectively.

  • 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 6/6.

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

  • 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 $595). Flying from St. Louis to Lisbon in June is currently the most expensive (average of $1,194). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$537Average$1,040FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$554Average$892FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$557Average$1,075FlexibilityNo cancel feeOn-time69%
DeltaCheapest$603Average$1,007FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$615Average$964FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$624Average$1,075FlexibilityNo cancel feeOn-time71%
KLMCheapest$666Average$876FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$849Average$1,095FlexibilityNo cancel feeOn-time67%

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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.