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 Porto (a popular airport in Portugal) to St. Louis (the most popular airport in Missouri), then the flight time is 13h 45m on average. If you fly from Lisbon (another popular airport in Portugal) to St. Louis, then the average flight time is 14h 45m.

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

Iberia, American Airlines, and Delta 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.

$513 Cheap Flights from Portugal to Missouri in 2026/27

Find the cheapest flights from Portugal to Missouri

Round-trip

One-way

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Recent round-trip flight deals from Portugal to Missouri

Enter your travel dates to find the best prices.

5:00 am - 1:45 pmLIS Lisbon Humberto Delgado-STL Lambert-St Louis

14h 45m1 stop Frankfurt am Main

4:05 pm - 9:20 amSTL Lambert-St Louis-LIS Lisbon Humberto Delgado

11h 15m1 stop Toronto Pearson Intl

$944Multiple Airlines

Fri, Jan 15 - Tue, Jan 19

6:00 am - 1:45 pmOPO Porto-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

9:52 am - 9:30 amSTL Lambert-St Louis-OPO Porto

17h 38m1 stop Newark

$944Lufthansa

Sun, Feb 7 - Sun, Feb 21

6:00 am - 1:45 pmOPO Porto-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

3:40 pm - 3:20 pmSTL Lambert-St Louis-OPO Porto

17h 40m1 stop Frankfurt am Main

$945Lufthansa

Sun, Jan 31 - Wed, Feb 17

6:00 am - 1:45 pmOPO Porto-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

9:52 am - 11:30 pmSTL Lambert-St Louis-OPO Porto

31h 38m2 stops Newark Munich Franz Josef Strauss

$947Lufthansa

Sun, Jan 31 - Wed, Feb 17

6:00 am - 1:45 pmOPO Porto-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

9:52 am - 11:40 amSTL Lambert-St Louis-OPO Porto

19h 48m2 stops Newark Frankfurt am Main

$949Lufthansa

Sun, Feb 7 - Sun, Feb 21

2:20 pm - 7:54 amLIS Lisbon Humberto Delgado-STL Lambert-St Louis

23h 34m2 stops Orlando Dallas/Fort Worth

1:20 pm - 10:30 amSTL Lambert-St Louis-LIS Lisbon Humberto Delgado

15h 10m1 stop Orlando

$951Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

6:00 am - 9:49 pmOPO Porto-STL Lambert-St Louis

21h 49m2 stops Frankfurt am Main Newark

9:52 am - 11:40 amSTL Lambert-St Louis-OPO Porto

19h 48m2 stops Newark Frankfurt am Main

$959Lufthansa

Sun, Feb 7 - Sun, Feb 21

6:00 am - 1:45 pmOPO Porto-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

6:00 am - 9:30 amSTL Lambert-St Louis-OPO Porto

21h 30m2 stops Houston George Bush Intcntl Newark

$966United Airlines

Wed, Dec 9 - Wed, Dec 16

2:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-STL Lambert-St Louis

15h 39m1 stop Orlando

1:20 pm - 10:30 amSTL Lambert-St Louis-LIS Lisbon Humberto Delgado

15h 10m1 stop Orlando

$966Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

6:00 am - 11:24 pmOPO Porto-STL Lambert-St Louis

23h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

1:08 pm - 9:30 amSTL Lambert-St Louis-OPO Porto

14h 22m2 stops Chicago O'Hare Intl Newark

$971United Airlines

Thu, Nov 12 - Mon, Nov 16

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United Airlines flights from Portugal to Missouri

Our best United Airlines deals on Portugal to Missouri flight tickets

United Airlines

Dec 9

OPO6:00 amPorto

13h 45m

1 stop

STL1:45 pmLambert-St Louis

Dec 16

STL6:00 amLambert-St Louis

21h 30m

2 stops

OPO9:30 amPorto

$966

United Airlines

Nov 12

OPO6:00 amPorto

23h 24m

2 stops

STL11:24 pmLambert-St Louis

Nov 16

STL1:08 pmLambert-St Louis

14h 22m

2 stops

OPO9:30 amPorto

$971

United Airlines

Jan 31

OPO6:00 amPorto

33h 50m

2 stops

STL9:50 amLambert-St Louis

Feb 17

STL5:59 pmLambert-St Louis

57h 31m

2 stops

OPO9:30 amPorto

$972

Lufthansa flights from Portugal to Missouri

Our best Lufthansa deals on Portugal to Missouri flight tickets

Lufthansa

Feb 7

OPO6:00 amPorto

13h 45m

1 stop

STL1:45 pmLambert-St Louis

Feb 21

STL9:52 amLambert-St Louis

17h 38m

1 stop

OPO9:30 amPorto

$944

Lufthansa

Jan 31

OPO6:00 amPorto

13h 45m

1 stop

STL1:45 pmLambert-St Louis

Feb 17

STL3:40 pmLambert-St Louis

17h 40m

1 stop

OPO3:20 pmPorto

$945

Lufthansa

Jan 31

OPO6:00 amPorto

13h 45m

1 stop

STL1:45 pmLambert-St Louis

Feb 17

STL9:52 amLambert-St Louis

31h 38m

2 stops

OPO11:30 pmPorto

$947

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LisbonSt. Louis

LIS Lisbon Humberto Delgado - STL Lambert-St Louis

LISSTL

Lisbon Humberto Delgado

Fri 1/15

5:00 am-1:45 pm

1 stop14h 45m

Lambert-St Louis

Tue 1/19

4:05 pm-9:20 am

1 stop11h 15m

$944

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Sun 2/7

6:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Sun 2/21

9:52 am-9:30 am

1 stop17h 38m

$944

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Sun 1/31

6:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Wed 2/17

3:40 pm-3:20 pm

1 stop17h 40m

$945

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Sun 1/31

6:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Wed 2/17

9:52 am-11:30 pm

2 stops31h 38m

$947

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Sun 2/7

6:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Sun 2/21

9:52 am-11:40 am

2 stops19h 48m

$949

LisbonSt. Louis

LIS Lisbon Humberto Delgado - STL Lambert-St Louis

LISSTL

Lisbon Humberto Delgado

Sat 11/21

2:20 pm-7:54 am

2 stops23h 34m

Lambert-St Louis

Sat 11/28

1:20 pm-10:30 am

1 stop15h 10m

$951

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Sun 2/7

6:00 am-9:49 pm

2 stops21h 49m

Lambert-St Louis

Sun 2/21

9:52 am-11:40 am

2 stops19h 48m

$959

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Wed 12/9

6:00 am-1:45 pm

1 stop13h 45m

Lambert-St Louis

Wed 12/16

6:00 am-9:30 am

2 stops21h 30m

$966

LisbonSt. Louis

LIS Lisbon Humberto Delgado - STL Lambert-St Louis

LISSTL

Lisbon Humberto Delgado

Sat 11/21

2:20 pm-11:59 pm

1 stop15h 39m

Lambert-St Louis

Sat 11/28

1:20 pm-10:30 am

1 stop15h 10m

$966

PortoSt. Louis

OPO Porto - STL Lambert-St Louis

OPOSTL

Porto

Thu 11/12

6:00 am-11:24 pm

2 stops23h 24m

Lambert-St Louis

Mon 11/16

1:08 pm-9:30 am

2 stops14h 22m

$971

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

Prices

Airlines

Other information

Can stopping save me money on Portugal to Missouri flights?

You could potentially save up to 15% 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

Best Price Found	$513
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Missouri from Portugal in the past 72 hours is $513. The best round-trip flight deal from Portugal to Missouri found on momondo in the last 72 hours is $944.

The fastest flight from Portugal to Missouri takes 13h 45m

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

Search flight deals

Frequently asked questions about flying 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.

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.