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 Kansas City (the most popular airport in Missouri), then the flight time is 19h 43m on average. If you fly from Porto (another popular airport in Portugal) to Kansas City, then the average flight time is 53h 28m.

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

WestJet, British Airways, and American Airlines 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.

$425 Cheap Flights from Portugal to Missouri in 2026

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0 bags

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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.

6:00 am - 8:25 pm

OPO

STL

20h 25m

2 stops

1:20 pm - 6:50 am

STL

OPO

11h 30m

1 stop

$920Multiple Airlines

Wed, Jun 17 - Sun, Jun 21

12:00 pm - 8:25 pm

OPO

STL

38h 25m

2 stops

1:20 pm - 11:25 am

STL

OPO

40h 05m

2 stops

$940Air Canada

Wed, Jun 17 - Sun, Jun 21

5:05 am - 1:25 pm

LIS

STL

14h 20m

1 stop

6:00 am - 8:20 am

STL

LIS

20h 20m

1 stop

$955United Airlines

Mon, Jun 15 - Sun, Jun 21

5:05 am - 1:25 pm

LIS

STL

14h 20m

1 stop

8:40 am - 11:05 am

STL

LIS

20h 25m

1 stop

$966United Airlines

Mon, Jun 15 - Sun, Jun 21

8:15 am - 12:06 pm

LIS

STL

33h 51m

2 stops

1:20 pm - 9:45 pm

STL

LIS

26h 25m

2 stops

$968Multiple Airlines

Mon, Jun 15 - Sun, Jun 21

11:50 am - 6:41 pm

OPO

STL

12h 51m

1 stop

7:30 am - 9:45 am

STL

OPO

20h 15m

1 stop

$977United Airlines

Thu, Sep 24 - Mon, Sep 28

6:10 am - 8:37 pm

LIS

STL

20h 27m

2 stops

6:09 pm - 9:45 pm

STL

LIS

45h 36m

2 stops

$1,072WestJet

Sat, Aug 1 - Sat, Aug 22

6:10 am - 9:31 am

LIS

STL

33h 21m

2 stops

6:30 am - 10:35 pm

STL

LIS

34h 05m

2 stops

$1,075WestJet

Thu, Jul 16 - Thu, Jul 23

6:00 am - 11:59 pm

OPO

MCI

23h 59m

2 stops

1:03 pm - 11:25 pm

MCI

OPO

28h 22m

2 stops

$1,116Lufthansa

Mon, Jun 15 - Fri, Jun 19

5:05 am - 7:03 pm

LIS

MCI

19h 58m

2 stops

12:30 pm - 10:30 am

MCI

LIS

16h 00m

1 stop

$1,391Lufthansa

Fri, Jul 3 - Tue, Jul 7

Delta flights from Portugal to Missouri

Our best Delta deals on Portugal to Missouri flight tickets

Delta

Jun 8

LIS5:00 amLisbon Humberto Delgado

21h 39m

2 stops

STL8:39 pmLambert-St Louis

Jun 15

STL5:36 pmLambert-St Louis

18h 14m

2 stops

LIS5:50 pmLisbon Humberto Delgado

$969

Delta

Jun 5

LIS5:35 amLisbon Humberto Delgado

17h 11m

2 stops

STL4:46 pmLambert-St Louis

Jun 9

STL1:59 pmLambert-St Louis

18h 56m

2 stops

LIS2:55 pmLisbon Humberto Delgado

$974

Delta

Jun 8

LIS5:00 amLisbon Humberto Delgado

19h 43m

2 stops

MCI6:43 pmKansas City

Jun 14

MCI9:34 amKansas City

17h 16m

2 stops

LIS8:50 amLisbon Humberto Delgado

$1,045

United Airlines flights from Portugal to Missouri

Our best United Airlines deals on Portugal to Missouri flight tickets

United Airlines

Jun 15

LIS5:05 amLisbon Humberto Delgado

14h 20m

1 stop

STL1:25 pmLambert-St Louis

Jun 21

STL6:00 amLambert-St Louis

20h 20m

1 stop

LIS8:20 amLisbon Humberto Delgado

$955

United Airlines

Jun 15

LIS5:05 amLisbon Humberto Delgado

14h 20m

1 stop

STL1:25 pmLambert-St Louis

Jun 21

STL8:40 amLambert-St Louis

20h 25m

1 stop

LIS11:05 amLisbon Humberto Delgado

$966

United Airlines

Sep 24

OPO11:50 amPorto

12h 51m

1 stop

STL6:41 pmLambert-St Louis

Sep 28

STL7:30 amLambert-St Louis

20h 15m

1 stop

OPO9:45 amPorto

$977

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Wed 6/17

6:00 am-8:25 pm

2 stops20h 25m

Lambert-St Louis

Sun 6/21

1:20 pm-6:50 am

1 stop11h 30m

$920

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Wed 6/17

12:00 pm-8:25 pm

2 stops38h 25m

Lambert-St Louis

Sun 6/21

1:20 pm-11:25 am

2 stops40h 05m

$940

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Mon 6/15

5:05 am-1:25 pm

1 stop14h 20m

Lambert-St Louis

Sun 6/21

6:00 am-8:20 am

1 stop20h 20m

$955

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Mon 6/15

5:05 am-1:25 pm

1 stop14h 20m

Lambert-St Louis

Sun 6/21

8:40 am-11:05 am

1 stop20h 25m

$966

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Mon 6/15

8:15 am-12:06 pm

2 stops33h 51m

Lambert-St Louis

Sun 6/21

1:20 pm-9:45 pm

2 stops26h 25m

$968

PortoSt. Louis

OPO - STL

OPOSTL

Porto

Thu 9/24

11:50 am-6:41 pm

1 stop12h 51m

Lambert-St Louis

Mon 9/28

7:30 am-9:45 am

1 stop20h 15m

$977

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Sat 8/1

6:10 am-8:37 pm

2 stops20h 27m

Lambert-St Louis

Sat 8/22

6:09 pm-9:45 pm

2 stops45h 36m

$1,072

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

Thu 7/16

6:10 am-9:31 am

2 stops33h 21m

Lambert-St Louis

Thu 7/23

6:30 am-10:35 pm

2 stops34h 05m

$1,075

PortoKansas City

OPO - MCI

OPOMCI

Porto

Mon 6/15

6:00 am-11:59 pm

2 stops23h 59m

Kansas City

Fri 6/19

1:03 pm-11:25 pm

2 stops28h 22m

$1,116

LisbonKansas City

LIS - MCI

LISMCI

Lisbon Humberto Delgado

Fri 7/3

5:05 am-7:03 pm

2 stops19h 58m

Kansas City

Tue 7/7

12:30 pm-10:30 am

1 stop16h 00m

$1,391

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 10% 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	12h 51m
Direct flights	None

The fastest flight from Portugal to Missouri takes 12h 51m

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

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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.