Cheap flights from Lisbon (LIS) to St. Louis (STL) from $344

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 9/24. 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.
LIS — STL
May 11 — May 181

Cheap 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 May 6, 2024.

Popular in

June

Cheapest in

October

Average price

$1,009

Round-trip from

$322
High demand for flights, 30% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in May 2024
From Lisbon Humberto Delgado to Lambert-St Louis

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

Users have found that flying from Lisbon to St. Louis on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

October can be a great time to fly to St. Louis from Lisbon with a flight ticket averaging about $974. Cheapflights users have found deals in the month of October for as cheap as $526. The most expensive prices can be found in the month of June.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lisbon to St. Louis as you normally would.

One-way flights to St. Louis from Lisbon

Search for one-way flight options from Lisbon to St. Louis. 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 2,719,943 searches. Data last updated May 6, 2024.
Tue 9/246:40 amLIS - STL
2 stops33h 38mMultiple Airlines
Deal found 5/5$344
Mon 7/811:40 pmLIS - STL
3 stops40h 38mMultiple Airlines
Deal found 5/5$559
Mon 7/85:45 pmLIS - STL
2 stops26h 38mMultiple Airlines
Deal found 5/5$576
Thu 7/1811:30 pmLIS - STL
3 stops41h 04mMultiple Airlines
Deal found 5/5$600
Sat 9/216:35 amLIS - STL
2 stops16h 39mMultiple Airlines
Deal found 5/5$659
Fri 9/206:35 amLIS - STL
2 stops19h 23mAmerican Airlines
Deal found 5/5$663
Thu 9/267:20 amLIS - STL
2 stops18h 38mBritish Airways
Deal found 5/5$666
Sun 9/2211:05 amLIS - STL
2 stops28h 59mAmerican Airlines
Deal found 5/5$672
Fri 9/2011:05 amLIS - STL
1 stop28h 49mAmerican Airlines
Deal found 5/5$674

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

Use this chart to determine the cheapest time to fly round-trip from Lisbon to St. Louis. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Lisbon to St. Louis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Lisbon to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Lisbon to St. Louis is currently $601 while a round-trip flight costs $0. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Lisbon to St. Louis (average of $322). Flying from Lisbon to St. Louis in July is currently the most expensive (average of $377). 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

$326

February

$331

March

$357

April

$337

May

$345

June

$371

July

$377

August

$336

September

$322

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 6, 2024.
7.5
Good
3,710 reviews

Comfort

7.4

Overall

7.5

Crew

7.8

Entertainment

7.5

Boarding

7.4

Food

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

7.5
Good
3,710 reviews
7.5
Good
3,710 reviews

Comfort

7.4

Overall

7.5

Crew

7.8

Entertainment

7.5

Boarding

7.4

Food

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

7.3
Good
14,713 reviews
7.5
Good
3,710 reviews

Comfort

7.4

Overall

7.5

Crew

7.8

Entertainment

7.5

Boarding

7.4

Food

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

6.8
Okay
6,874 reviews
7.5
Good
3,710 reviews

Comfort

7.4

Overall

7.5

Crew

7.8

Entertainment

7.5

Boarding

7.4

Food

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

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

    The cheapest airlines for a one-way flight from Lisbon to St. Louis are American Airlines ($663), British Airways ($666), and Turkish Airlines ($842).

  • What does LIS to STL mean?

    This is defined as Lisbon Humberto Delgado Airport (LIS) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Lisbon to St. Louis 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 Lisbon to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Lisbon to St. Louis 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 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.

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

    Many airlines flying from Lisbon to St. Louis 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 Lisbon to St. Louis?

    Yes, you can often find last-minute deals on Lisbon to St. Louis 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.

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Lisbon to St. Louis 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 Lisbon to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Lisbon to St. Louis flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Lisbon to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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