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Cheap flights from St. Louis to Lisbon from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Lisbon departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Lisbon

Cheap round-trip flights

Lufthansa Logo
6:43 pm - 10:50 pmSTL-LIS
23h 07m2 stops
Lufthansa Logo
5:00 am - 10:47 pmLIS-STL
23h 47m2 stops
$570Lufthansa
Find Deal
Sun, Oct 26 - Tue, Nov 11
Lufthansa Logo
6:43 pm - 10:50 pmSTL-LIS
23h 07m2 stops
Lufthansa Logo
12:30 pm - 1:55 pmLIS-STL
31h 25m1 stop
$584Lufthansa
Find Deal
Sun, Oct 26 - Tue, Nov 11
United Airlines Logo
10:30 am - 1:20 pmSTL-LIS
21h 50m2 stops
United Airlines Logo
5:00 am - 3:26 pmLIS-STL
16h 26m2 stops
$603United Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
9:15 am - 11:05 amSTL-LIS
19h 50m1 stop
United Airlines Logo
11:25 am - 4:07 pmLIS-STL
34h 42m2 stops
$657United Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
Iberia Logo
1:37 pm - 11:50 amSTL-LIS
16h 13m2 stops
Iberia Logo
6:35 am - 7:21 pmLIS-STL
18h 46m2 stops
$715Iberia
Find Deal
Sat, Aug 16 - Sat, Aug 30
Iberia Logo
9:46 am - 7:45 amSTL-LIS
15h 59m2 stops
Iberia Logo
8:25 am - 11:48 pmLIS-STL
21h 23m2 stops
$745Iberia
Find Deal
Wed, Sep 24 - Mon, Sep 29
Air Canada Logo
1:30 pm - 9:20 amSTL-LIS
13h 50m1 stop
Air Canada Logo
7:30 am - 7:57 pmLIS-STL
18h 27m2 stops
$761Air Canada
Find Deal
Thu, Jul 31 - Thu, Sep 25
American Airlines Logo
5:14 pm - 9:05 amSTL-LIS
9h 51m1 stop
American Airlines Logo
11:05 am - 12:35 pmLIS-STL
31h 30m1 stop
$806American Airlines
Find Deal
Mon, Aug 4 - Wed, Aug 20
Air Canada Logo
9:15 am - 9:20 amSTL-LIS
18h 05m2 stops
Air Canada Logo
12:50 pm - 7:38 pmLIS-STL
12h 48m1 stop
$858Air Canada
Find Deal
Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
9:45 am - 7:45 amSTL-LIS
16h 00m2 stops
American Airlines Logo
11:05 am - 7:23 pmLIS-STL
14h 18m2 stops
$882American Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14

Lufthansa flights from St. Louis to Lisbon

Our best Lufthansa deals on St. Louis to Lisbon flight tickets
Lufthansa
Oct 26
STL6:43 pmLambert-St Louis
23h 07m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 11
LIS5:00 amLisbon Humberto Delgado
23h 47m
2 stops
STL10:47 pmLambert-St Louis
Lufthansa
Oct 26
STL6:43 pmLambert-St Louis
23h 07m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 11
LIS12:30 pmLisbon Humberto Delgado
31h 25m
1 stop
STL1:55 pmLambert-St Louis
Lufthansa
Nov 5
STL3:50 pmLambert-St Louis
17h 00m
1 stop
LIS2:50 pmLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
14h 55m
1 stop
STL1:55 pmLambert-St Louis

British Airways flights from St. Louis to Lisbon

Our best British Airways deals on St. Louis to Lisbon flight tickets
British Airways
Nov 5
STL6:29 pmLambert-St Louis
17h 16m
2 stops
LIS5:45 pmLisbon Humberto Delgado
Nov 12
LIS11:15 amLisbon Humberto Delgado
15h 01m
1 stop
STL8:16 pmLambert-St Louis
British Airways
Aug 16
STL7:59 pmLambert-St Louis
21h 11m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Aug 24
LIS11:05 amLisbon Humberto Delgado
15h 53m
1 stop
STL8:58 pmLambert-St Louis
British Airways
Sep 19
STL4:02 pmLambert-St Louis
25h 08m
2 stops
LIS11:10 pmLisbon Humberto Delgado
Sep 27
LIS6:35 amLisbon Humberto Delgado
19h 59m
2 stops
STL8:34 pmLambert-St Louis

See travel insights to Lisbon from

How to get the cheapest flight ticket from St. Louis to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, November is the cheapest month to fly from St. Louis to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $641. If you are unable to visit Lisbon during the month of November, then departing from St. Louis during the month February is also very affordable. Most momondo users find prices during this month for around $672.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $894. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Lisbon for around $1,087.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $884. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,083 on average. Flights to Lisbon from St. Louis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from St. Louis when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $964 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from St. Louis for as low as $884 on momondo.

Can stopping save me money on St. Louis to Lisbon flights?

You could potentially save up to 24% on your flight if you consider stops on a St. Louis to Lisbon flight.

When to book flights from St. Louis to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Lisbon (STL to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Lisbon

Best Price Found

$346

Fastest flight time

9h 51m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from St. Louis in the past 72 hours is $346. The best round-trip flight deal from St. Louis to Lisbon found on momondo in the last 72 hours is $570.
The fastest flight from St. Louis to Lisbon takes 9h 51m
There are no direct flights from St. Louis to Lisbon. Popular non-direct route for this connection is Lambert-St Louis Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • How far is Lambert-St Louis to Lisbon Humberto Delgado by plane?

    The distance between Lambert-St Louis and Lisbon Humberto Delgado is about 4210.2 mi. A reasonable flight in good conditions will take 9h 51m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Lambert-St Louis Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Lisbon Humberto Delgado Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Lisbon?


Best airlines flying from St. Louis to Lisbon

Compare and see reviews for airlines that fly from St. Louis to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $566Free CancellationRating
7.0
2,776 reviews
Search Iberia flights
LufthansaPriceFrom $601Free CancellationRating
6.7
7,136 reviews
Search Lufthansa flights
United AirlinesPriceFrom $602Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
American AirlinesPriceFrom $618Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $642Free CancellationRating
6.6
7,008 reviews
Search British Airways flights
DeltaPriceFrom $680Free CancellationRating
8.0
7,950 reviews
Search Delta flights
Air CanadaPriceFrom $786Free CancellationRating
7.1
9,531 reviews
Search Air Canada flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Evora
Estoril
Óbidos
Tomar
Sesimbra
Batalha
Leiria
Figueira da Foz
Peniche
Torres Vedras
Comporta
Caldas da Rainha
Sines

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Lisbon?

It is quick and easy to find St. Louis to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

Can I find flights from St. Louis to Lisbon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lisbon from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from St. Louis.

I’m not ready to book a flight from St. Louis to Lisbon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Lisbon from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Tue 6/17
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