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Cheap flights from St. Louis (STL) to Lisbon (LIS) from $482

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 11/3. 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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Lambert-St Louis to Lisbon Humberto Delgado are usually found in January or November, booked 40 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 May 28, 2024.

Popular in

May

Cheapest in

January

Round-trip from

$597

One-way from

$482
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 41% 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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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 32% 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 $1,038 for the month, but tickets can be as low as $457. Due to multiple factors, prepare for potentially higher prices in May.

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 29% on your trip compared to booking a flight at noon.

Cheap British Airways flights from St. Louis to Lisbon

Explore cheap flight options specifically provided by British Airways 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 2,740,132 searches. Data last updated May 28, 2024.
Find some of the cheapest British Airways flights traveling from St. Louis to Lisbon. It's recommended that users confirm their flight details before booking.
Sat 10/56:14 pmSTL - LIS
2 stops17h 41mBritish Airways
Wed 10/2311:05 amLIS - STL
1 stop15h 06mBritish Airways
Deal found 5/27$886
Sun 10/66:14 pmSTL - LIS
2 stops17h 41mBritish Airways
Fri 10/257:20 amLIS - STL
2 stops18h 47mBritish Airways
Deal found 5/27$946
Wed 7/171:07 pmSTL - LIS
1 stop13h 58mBritish Airways
Wed 7/244:30 pmLIS - STL
2 stops30h 49mBritish Airways
Deal found 5/27$948
Sun 10/66:14 pmSTL - LIS
2 stops17h 41mBritish Airways
Sun 10/205:15 pmLIS - STL
2 stops35h 09mBritish Airways
Deal found 5/27$964
Wed 8/712:57 pmSTL - LIS
1 stop14h 08mBritish Airways
Wed 8/147:20 amLIS - STL
2 stops18h 27mBritish Airways
Deal found 5/27$975
Tue 6/2512:56 pmSTL - LIS
1 stop14h 09mBritish Airways
Tue 7/27:15 amLIS - STL
2 stops19h 41mBritish Airways
Deal found 5/26$1,042
Sun 9/2912:52 pmSTL - LIS
1 stop14h 13mBritish Airways
Tue 10/1511:05 amLIS - STL
1 stop15h 06mBritish Airways
Deal found 5/27$1,129
Wed 7/171:07 pmSTL - LIS
1 stop13h 58mBritish Airways
Thu 7/2511:05 amLIS - STL
1 stop15h 44mBritish Airways
Deal found 5/27$1,172
Sun 9/2912:52 pmSTL - LIS
1 stop14h 13mBritish Airways
Sun 10/2011:05 amLIS - STL
1 stop15h 06mBritish Airways
Deal found 5/27$1,179

Cheap Delta flights from St. Louis to Lisbon

Explore cheap flight options specifically provided by Delta 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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on Delta 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.
Mon 10/72:05 pmSTL - LIS
2 stops14h 40mDelta
Tue 10/2210:00 amLIS - STL
2 stops16h 31mDelta
Deal found 5/27$892
Thu 10/36:40 pmSTL - LIS
1 stop31h 20mDelta
Tue 10/2210:00 amLIS - STL
1 stop16h 50mDelta
Deal found 5/27$895
Sun 10/612:00 pmSTL - LIS
1 stop14h 00mDelta
Sat 10/195:40 amLIS - STL
2 stops18h 15mDelta
Deal found 5/27$897
Thu 10/36:40 pmSTL - LIS
1 stop31h 20mDelta
Wed 10/2312:45 pmLIS - STL
2 stops16h 50mDelta
Deal found 5/27$900
Sat 10/52:05 pmSTL - LIS
2 stops14h 40mDelta
Tue 10/1512:10 pmLIS - STL
2 stops17h 25mDelta
Deal found 5/27$902
Thu 10/36:40 pmSTL - LIS
1 stop31h 20mDelta
Sat 10/195:40 amLIS - STL
2 stops18h 15mDelta
Deal found 5/27$905
Wed 9/183:30 pmSTL - LIS
2 stops17h 20mDelta
Thu 9/265:40 amLIS - STL
2 stops17h 11mDelta
Deal found 5/28$914
Sat 9/213:30 pmSTL - LIS
2 stops17h 20mDelta
Sat 9/285:00 amLIS - STL
2 stops22h 31mDelta
Deal found 5/27$916
Thu 10/32:05 pmSTL - LIS
2 stops18h 30mDelta
Fri 10/185:00 amLIS - STL
2 stops22h 31mDelta
Deal found 5/27$929

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

Find cheap flight options from St. Louis to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 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 6/256:08 pmSTL - LIS
2 stops15h 22mBritish Airways
Tue 7/27:15 amLIS - STL
2 stops19h 41mBritish Airways
Deal found 5/28$1,040
Tue 6/2512:56 pmSTL - LIS
1 stop14h 09mBritish Airways
Tue 7/27:15 amLIS - STL
2 stops19h 41mBritish Airways
Deal found 5/26$1,042
Tue 6/182:16 pmSTL - LIS
2 stops18h 34mDelta
Wed 6/265:40 amLIS - STL
2 stops20h 57mDelta
Deal found 5/28$1,049
Tue 6/185:56 pmSTL - LIS
2 stops18h 04mDelta
Wed 6/265:00 amLIS - STL
2 stops18h 20mDelta
Deal found 5/27$1,064
Sun 6/236:10 pmSTL - LIS
2 stops18h 30mDelta
Wed 7/35:40 amLIS - STL
2 stops17h 40mDelta
Deal found 5/27$1,103
Wed 6/268:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Wed 7/312:50 pmLIS - STL
2 stops29h 27mUnited Airlines
Deal found 5/27$1,106
Wed 6/268:25 amSTL - LIS
1 stop20h 05mMultiple Airlines
Wed 7/311:25 amLIS - STL
1 stop15h 40mMultiple Airlines
Deal found 5/27$1,113
Wed 6/268:25 amSTL - LIS
1 stop20h 05mMultiple Airlines
Wed 7/311:25 amLIS - STL
2 stops33h 56mMultiple Airlines
Deal found 5/27$1,118
Wed 6/2612:15 pmSTL - LIS
3 stops27h 25mMultiple Airlines
Wed 7/36:15 amLIS - STL
3 stops35h 15mMultiple Airlines
Deal found 5/27$1,131

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 2,740,132 searches. Data last updated May 28, 2024.
Scroll through some of the best deals on flights from St. Louis to Lisbon in 2024. Check back regularly for other flight deals.
Mon 12/210:40 amSTL - LIS
1 stop16h 40mUnited Airlines
Thu 12/1211:00 amLIS - STL
2 stops29h 27mUnited Airlines
Deal found 5/27$549
Sun 12/110:40 amSTL - LIS
1 stop16h 40mMultiple Airlines
Wed 12/1111:00 amLIS - STL
2 stops29h 27mMultiple Airlines
Deal found 5/26$555
Mon 12/24:10 pmSTL - LIS
2 stops35h 10mMultiple Airlines
Thu 12/125:00 amLIS - STL
2 stops34h 53mMultiple Airlines
Deal found 5/27$558
Mon 11/111:00 pmSTL - LIS
1 stop15h 30mMultiple Airlines
Fri 11/295:00 amLIS - STL
1 stop14h 55mMultiple Airlines
Deal found 5/26$561
Wed 12/48:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Wed 12/1111:00 amLIS - STL
1 stop34h 23mUnited Airlines
Deal found 5/26$565
Tue 12/31:27 pmSTL - LIS
2 stops15h 03mUnited Airlines
Fri 12/135:00 amLIS - STL
1 stop14h 55mUnited Airlines
Deal found 5/26$566
Wed 12/44:25 pmSTL - LIS
2 stops16h 30mMultiple Airlines
Thu 12/126:35 amLIS - STL
2 stops20h 56mMultiple Airlines
Deal found 5/26$567
Mon 12/212:00 pmSTL - LIS
1 stop14h 00mDelta
Wed 12/1110:00 amLIS - STL
1 stop16h 50mDelta
Deal found 5/26$570
Mon 12/210:00 amSTL - LIS
2 stops16h 00mKLM
Wed 12/1111:15 amLIS - STL
2 stops18h 20mKLM
Deal found 5/26$571

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 2,740,132 searches. Data last updated May 28, 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.
Thu 6/66:11 amSTL - LIS
2 stops19h 49mDelta
Sat 6/155:40 amLIS - STL
2 stops22h 15mDelta
Deal found 5/27$1,222
Thu 6/612:56 pmSTL - LIS
1 stop14h 09mBritish Airways
Sat 6/157:00 pmLIS - STL
2 stops33h 57mBritish Airways
Deal found 5/27$1,295
Thu 6/68:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Sat 6/157:30 amLIS - STL
1 stop36h 00mUnited Airlines
Deal found 5/27$1,351

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 2,740,132 searches. Data last updated May 28, 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.
Sun 11/311:51 amSTL - LIS
2 stops15h 09mKLM
Deal found 5/27$482
Sat 11/164:30 pmSTL - LIS
2 stops36h 00mUnited Airlines
Deal found 5/27$506
Sat 11/168:25 amSTL - LIS
1 stop20h 05mUnited Airlines
Deal found 5/27$532
Sat 6/294:05 pmSTL - LIS
2 stops35h 15mAir Canada
Deal found 5/27$927
Sat 6/291:04 pmSTL - LIS
1 stop15h 31mUnited Airlines
Deal found 5/27$975

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$558 - $1,031

Route

Depart

Return

Price

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 11/11

1 stop16h 40m

Lisbon Humberto Delgado

Fri 11/29

2 stops40h 23m

$558

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 11/18

2 stops15h 32m

Lisbon Humberto Delgado

Fri 11/22

2 stops18h 00m

$742

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Tue 10/8

1 stop15h 20m

Lisbon Humberto Delgado

Wed 10/23

1 stop15h 40m

$873

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sat 10/5

2 stops17h 41m

Lisbon Humberto Delgado

Wed 10/23

1 stop15h 06m

$886

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Tue 10/8

2 stops15h 57m

Lisbon Humberto Delgado

Wed 10/23

2 stops16h 42m

$888

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Sat 10/5

2 stops16h 54m

Lisbon Humberto Delgado

Mon 10/21

2 stops16h 50m

$889

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 10/7

2 stops14h 40m

Lisbon Humberto Delgado

Tue 10/22

2 stops16h 31m

$892

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Mon 10/7

2 stops17h 45m

Lisbon Humberto Delgado

Fri 10/25

2 stops19h 40m

$959

Lambert-St LouisLisbon Humberto Delgado

STL - LIS

STLLIS

Lambert-St Louis

Fri 10/4

1 stop18h 05m

Lisbon Humberto Delgado

Wed 10/16

1 stop14h 25m

$1,031

Flights are sorted by cheapest first

Deals found on 5/26

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 May 24, 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

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 May 26, 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

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 May 28, 2024.
Read through reviews of airlines operating flights from St. Louis to Lisbon, such as British Airways, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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.

Delta
8.0
Very good
10,502 reviews
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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.

KLM
7.9
Good
1,528 reviews
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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.

Air France
7.5
Good
1,736 reviews
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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.

Turkish Airlines
7.4
Good
3,715 reviews
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,502 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

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 $558, but on average you can expect to pay $830.

  • Are there last-minute flights available from St. Louis to Lisbon for under $1,300?

    There are currently 3+ open flights from St. Louis to Lisbon within the next 7 days for less than $1,300.

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

    Currently priced at $742, 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 British Airways - these airlines can fly you to your destination from $873 and $886, respectively. Users have found that United Airlines is 28% 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 KLM. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $506 and $927, 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 5/27.

  • 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.

  • When is the best time 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 $597). 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

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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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$537Average$1,040FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$554Average$892FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$557Average$1,063FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$601Average$1,036FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$625Average$1,076FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$637Average$965FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest$666Average$876FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest$846Average$1,100FlexibilityNo 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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Can Cheapflights find flights from St. Louis to Lisbon with no change fees?

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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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