How long is the flight from Portugal to Missouri?

The flight from Portugal to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Lisbon (a popular airport in Portugal) to St. Louis (the most popular airport in Missouri), then the flight time is 16h 23m on average. If you fly from Porto (another popular airport in Portugal) to St. Louis, then the average flight time is 17h 10m.

What is the cheapest airline that flies from Portugal to Missouri?

Iberia, British Airways, and Lufthansa are the most popular carriers operating from Portugal to Missouri

When did momondo last update prices for flights from Portugal to Missouri?

Prices for flights from Portugal to Missouri were last updated today.

How old do you have to be to fly from Portugal to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$398 Cheap Flights from Portugal to Missouri in 2026

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Find the cheapest flights from Portugal to Missouri

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One-way

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Recent round-trip flight deals from Portugal to Missouri

Enter your travel dates to find the best prices.

8:20 am - 6:14 pm

LIS

STL

15h 54m2 stops

1:35 pm - 2:50 pm

STL

LIS

19h 15m2 stops

$722American Airlines

Wed, Jan 14 - Sun, Jan 18

6:30 am - 9:15 pm

LIS

STL

20h 45m2 stops

1:35 pm - 9:45 pm

STL

LIS

26h 10m2 stops

$723American Airlines

Wed, Jan 14 - Sun, Jan 18

8:20 am - 9:15 pm

LIS

STL

18h 55m2 stops

9:33 am - 9:05 am

STL

LIS

17h 32m1 stop

$736Iberia

Fri, Jan 23 - Tue, Jan 27

11:05 am - 10:44 pm

LIS

STL

17h 39m1 stop

9:33 am - 9:05 am

STL

LIS

17h 32m1 stop

$738Iberia

Fri, Jan 23 - Tue, Jan 27

6:00 am - 12:05 am

OPO

STL

24h 05m2 stops

11:39 am - 9:30 am

STL

OPO

15h 51m1 stop

$855Lufthansa

Wed, Feb 18 - Wed, Feb 25

6:00 am - 11:59 pm

OPO

STL

23h 59m2 stops

3:50 pm - 3:25 pm

STL

OPO

17h 35m1 stop

$878Lufthansa

Sat, Jan 17 - Wed, Jan 21

10:15 am - 5:18 pm

LIS

STL

13h 03m1 stop

3:50 pm - 11:35 am

STL

LIS

13h 45m1 stop

$895United Airlines

Wed, Jan 14 - Sun, Jan 18

10:15 am - 5:18 pm

LIS

STL

13h 03m1 stop

4:05 pm - 9:20 am

STL

LIS

11h 15m1 stop

$897United Airlines

Wed, Jan 14 - Sun, Jan 18

6:55 am - 9:13 pm

OPO

STL

20h 18m3 stops

3:50 pm - 10:30 pm

STL

OPO

24h 40m2 stops

$1,026Multiple Airlines

Sat, Jan 17 - Wed, Jan 21

6:55 am - 9:13 pm

OPO

STL

20h 18m3 stops

3:50 pm - 9:15 pm

STL

OPO

23h 25m3 stops

$1,222Multiple Airlines

Sat, Jan 17 - Wed, Jan 21

British Airways flights from Portugal to Missouri

Our best British Airways deals on Portugal to Missouri flight tickets

British Airways

Jan 7

LIS6:35 pmLisbon Humberto Delgado

34h 37m

2 stops

STL11:12 pmLambert-St Louis

Jan 17

STL12:06 pmLambert-St Louis

20h 44m

2 stops

LIS2:50 pmLisbon Humberto Delgado

$1,158

Find similar

British Airways

Jan 7

LIS11:05 amLisbon Humberto Delgado

17h 39m

1 stop

STL10:44 pmLambert-St Louis

Jan 17

STL11:05 amLambert-St Louis

16h 00m

2 stops

LIS9:05 amLisbon Humberto Delgado

$1,197

Find similar

Iberia flights from Portugal to Missouri

Our best Iberia deals on Portugal to Missouri flight tickets

Iberia

Jan 23

LIS11:05 amLisbon Humberto Delgado

17h 39m

1 stop

STL10:44 pmLambert-St Louis

Jan 27

STL9:33 amLambert-St Louis

17h 32m

1 stop

LIS9:05 amLisbon Humberto Delgado

$738

Find similar

Iberia

Jan 17

OPO8:20 amPorto

20h 24m

2 stops

STL10:44 pmLambert-St Louis

Jan 21

STL2:54 pmLambert-St Louis

14h 51m

2 stops

OPO11:45 amPorto

$742

Find similar

Iberia

Feb 16

OPO12:25 pmPorto

26h 30m

2 stops

STL8:55 amLambert-St Louis

Feb 23

STL11:59 amLambert-St Louis

22h 01m

2 stops

OPO4:00 pmPorto

$749

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Wed 1/14

8:20 am-6:14 pm

2 stops15h 54m

Lambert-St Louis

Sun 1/18

1:35 pm-2:50 pm

2 stops19h 15m

$722

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Wed 1/14

6:30 am-9:15 pm

2 stops20h 45m

Lambert-St Louis

Sun 1/18

1:35 pm-9:45 pm

2 stops26h 10m

$723

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 1/23

8:20 am-9:15 pm

2 stops18h 55m

Lambert-St Louis

Tue 1/27

9:33 am-9:05 am

1 stop17h 32m

$736

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Fri 1/23

11:05 am-10:44 pm

1 stop17h 39m

Lambert-St Louis

Tue 1/27

9:33 am-9:05 am

1 stop17h 32m

$738

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Wed 2/18

6:00 am-12:05 am

2 stops24h 05m

Lambert-St Louis

Wed 2/25

11:39 am-9:30 am

1 stop15h 51m

$855

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Sat 1/17

6:00 am-11:59 pm

2 stops23h 59m

Lambert-St Louis

Wed 1/21

3:50 pm-3:25 pm

1 stop17h 35m

$878

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Wed 1/14

10:15 am-5:18 pm

1 stop13h 03m

Lambert-St Louis

Sun 1/18

3:50 pm-11:35 am

1 stop13h 45m

$895

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Wed 1/14

10:15 am-5:18 pm

1 stop13h 03m

Lambert-St Louis

Sun 1/18

4:05 pm-9:20 am

1 stop11h 15m

$897

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Sat 1/17

6:55 am-9:13 pm

3 stops20h 18m

Lambert-St Louis

Wed 1/21

3:50 pm-10:30 pm

2 stops24h 40m

$1,026

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Sat 1/17

6:55 am-9:13 pm

3 stops20h 18m

Lambert-St Louis

Wed 1/21

3:50 pm-9:15 pm

3 stops23h 25m

$1,222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Missouri

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

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Can stopping save me money on Portugal to Missouri flights?

You could potentially save up to 31% on your flight if you consider stops on a Portugal to Missouri flight.

Cheap Portugal to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Missouri

Fastest flight time	16h 23m
Direct flights	None

The fastest flight from Portugal to Missouri takes 16h 23m

There are no direct flights from Portugal to Missouri. There are no popular flight routes from Portugal to Missouri.

Search flight deals

When did momondo last update prices for flights from Portugal to Missouri?
Prices for flights from Portugal to Missouri were last updated today.
How old do you have to be to fly from Portugal to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portugal to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portugal to Missouri with flexible booking policies on momondo?

Yes. All flights to Missouri from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portugal to Missouri?

momondo helps you find the best flight between Portugal and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Missouri from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.