What airlines fly to Portugal?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Portugal from Kansas City according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 9 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kansas City to Portugal?

Delta, Air Canada, and Lufthansa are the most popular carriers operating from Kansas City to Portugal

When did momondo last update prices for flights from Kansas City Airport to Portugal?

Prices for flights from Kansas City Airport to Portugal are updated daily.

How many operators does momondo search for flights from Kansas City Airport to Portugal?

The number of operators available for flights from Kansas City Airport to Portugal is 9 as of September 2025.

How old do you have to be to fly from Kansas City Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Portugal.

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

The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$356 Cheap Flights from Kansas City to Portugal in 2025/26

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Find the cheapest flights from Kansas City to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

9:59 am - 9:35 pmMCI-LIS

29h 36m2 stops

6:55 pm - 12:01 amLIS-MCI

35h 06m2 stops

$505Scandinavian Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 22

5:45 pm - 10:15 amMCI-LIS

10h 30m1 stop

11:20 am - 10:39 amLIS-MCI

29h 19m2 stops

$526United Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

12:36 pm - 9:00 amMCI-LIS

14h 24m1 stop

11:15 am - 10:44 pmLIS-MCI

17h 29m2 stops

$542Delta

Find Deal

Mon, Dec 1 - Tue, Dec 9

6:15 am - 9:00 amMCI-LIS

20h 45m2 stops

10:00 am - 9:12 pmLIS-MCI

17h 12m2 stops

$554Delta

Find Deal

Mon, Nov 3 - Wed, Nov 12

10:37 am - 10:30 amMCI-OPO

17h 53m2 stops

9:55 am - 9:12 pmOPO-MCI

17h 17m2 stops

$585KLM

Find Deal

Wed, Nov 19 - Tue, Dec 2

8:35 am - 9:00 amMCI-LIS

18h 25m1 stop

10:00 am - 6:08 pmLIS-MCI

14h 08m1 stop

$593KLM

Find Deal

Tue, Dec 30 - Fri, Jan 9

6:35 pm - 11:10 pmMCI-LIS

22h 35m2 stops

6:45 pm - 4:48 pmLIS-MCI

28h 03m2 stops

$747British Airways

Find Deal

Mon, Oct 13 - Mon, Oct 20

6:36 pm - 7:40 amMCI-OPO

31h 04m2 stops

8:20 am - 3:07 pmOPO-MCI

36h 47m2 stops

$3,200American Airlines

Find Deal

Sat, Nov 22 - Thu, Dec 4

6:36 pm - 7:40 amMCI-OPO

31h 04m2 stops

12:25 pm - 8:41 amOPO-MCI

26h 16m2 stops

$3,205American Airlines

Find Deal

Sat, Nov 22 - Wed, Dec 3

12:03 pm - 4:05 pmMCI-OPO

22h 02m2 stops

12:25 pm - 7:11 pmOPO-MCI

36h 46m2 stops

$3,325British Airways

Find Deal

Wed, Nov 19 - Wed, Dec 3

British Airways flights from Kansas City to Portugal

Our best British Airways deals on Kansas City to Portugal flight tickets

British Airways

Oct 13

MCI6:35 pmKansas City

22h 35m

2 stops

LIS11:10 pmLisbon Humberto Delgado

Oct 20

LIS6:45 pmLisbon Humberto Delgado

28h 03m

2 stops

MCI4:48 pmKansas City

$747

Find similar

British Airways

Sep 23

MCI4:04 pmKansas City

19h 51m

2 stops

LIS5:55 pmLisbon Humberto Delgado

Oct 4

LIS6:55 pmLisbon Humberto Delgado

28h 44m

2 stops

MCI5:39 pmKansas City

$881

Find similar

United Airlines flights from Kansas City to Portugal

Our best United Airlines deals on Kansas City to Portugal flight tickets

United Airlines

Dec 2

MCI5:45 pmKansas City

10h 30m

1 stop

LIS10:15 amLisbon Humberto Delgado

Dec 9

LIS11:20 amLisbon Humberto Delgado

29h 19m

2 stops

MCI10:39 amKansas City

$526

Find similar

United Airlines

Dec 3

MCI8:08 amKansas City

20h 07m

2 stops

LIS10:15 amLisbon Humberto Delgado

Dec 9

LIS11:20 amLisbon Humberto Delgado

29h 19m

2 stops

MCI10:39 amKansas City

$531

Find similar

United Airlines

Nov 16

MCI5:00 pmKansas City

10h 30m

1 stop

OPO9:30 amPorto

Dec 2

OPO6:00 amPorto

38h 21m

2 stops

MCI2:21 pmKansas City

$532

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Wed 1/14

9:59 am-9:35 pm

2 stops29h 36m

Lisbon Humberto Delgado

Thu 1/22

6:55 pm-12:01 am

2 stops35h 06m

$505

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Tue 12/2

5:45 pm-10:15 am

1 stop10h 30m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-10:39 am

2 stops29h 19m

$526

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 12/1

12:36 pm-9:00 am

1 stop14h 24m

Lisbon Humberto Delgado

Tue 12/9

11:15 am-10:44 pm

2 stops17h 29m

$542

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 11/3

6:15 am-9:00 am

2 stops20h 45m

Lisbon Humberto Delgado

Wed 11/12

10:00 am-9:12 pm

2 stops17h 12m

$554

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 11/19

10:37 am-10:30 am

2 stops17h 53m

Porto

Tue 12/2

9:55 am-9:12 pm

2 stops17h 17m

$585

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Tue 12/30

8:35 am-9:00 am

1 stop18h 25m

Lisbon Humberto Delgado

Fri 1/9

10:00 am-6:08 pm

1 stop14h 08m

$593

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 10/13

6:35 pm-11:10 pm

2 stops22h 35m

Lisbon Humberto Delgado

Mon 10/20

6:45 pm-4:48 pm

2 stops28h 03m

$747

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sat 11/22

6:36 pm-7:40 am

2 stops31h 04m

Porto

Thu 12/4

8:20 am-3:07 pm

2 stops36h 47m

$3,200

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sat 11/22

6:36 pm-7:40 am

2 stops31h 04m

Porto

Wed 12/3

12:25 pm-8:41 am

2 stops26h 16m

$3,205

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 11/19

12:03 pm-4:05 pm

2 stops22h 02m

Porto

Wed 12/3

12:25 pm-7:11 pm

2 stops36h 46m

$3,325

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 Kansas City to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Kansas City is in February. Flight prices, which tend to average around $658, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Kansas City during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $682.

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

According to our data, Tuesday is the cheapest day to fly to Portugal from Kansas City. The lowest ticket price found for a Tuesday departure recently was $849. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,276.

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Kansas City to Portugal during this time can be as low as $820. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,207 per ticket.

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

You are more likely to see cheaper flights to Portugal from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,003 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Kansas City for as low as $737 on momondo.

Can stopping save me money on Kansas City to Portugal flights?

You could potentially save up to 29% on your flight if you consider stops on a Kansas City to Portugal flight.

Cheap Kansas City to Portugal flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Kansas City Airport to Portugal?
Prices for flights from Kansas City Airport to Portugal are updated daily.
How many operators does momondo search for flights from Kansas City Airport to Portugal?
The number of operators available for flights from Kansas City Airport to Portugal is 9 as of September 2025.
How old do you have to be to fly from Kansas City Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kansas City to Portugal

Compare and see reviews for airlines that fly from Kansas City to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $525	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $553	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Delta	PriceFrom $579	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
British Airways	PriceFrom $587	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
KLM	PriceFrom $597	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Air France	PriceFrom $642	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Lufthansa	PriceFrom $665	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
American Airlines	PriceFrom $692	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Portugal from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

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

Flights from Kansas City to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to Portugal?

Once all potential Kansas City to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Kansas City to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $358

Flights to Portofrom $355

Flights to Funchalfrom $380

Flights to Farofrom $403

Flights to Ponta Delgadafrom $423

Flights to Lajesfrom $425

Flights to Hortafrom $566

Flights to Pico Islandfrom $563

Flights to Porto Santofrom $563

Flights to Velasfrom $730

Cheap flights from Kansas City to Portugal from $356

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

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Kansas City to Portugal

Cheap round-trip flights

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British Airways flights from Kansas City to Portugal

Our best British Airways deals on Kansas City to Portugal flight tickets

United Airlines flights from Kansas City to Portugal

Our best United Airlines deals on Kansas City to Portugal flight tickets

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How to get the cheapest flight ticket from Kansas City to Portugal

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 cheapest month to fly to Portugal?

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

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

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Kansas City to Portugal during this time can be as low as $820. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,207 per ticket.

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

Can stopping save me money on Kansas City to Portugal flights?

You could potentially save up to 29% on your flight if you consider stops on a Kansas City to Portugal flight.

What is the cheapest airline that flies from Kansas City to Portugal?

Delta, Air Canada, and Lufthansa are the most popular carriers operating from Kansas City to Portugal

What airlines fly to Portugal?

Cheap Kansas City to Portugal flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Kansas City Airport to Portugal?

How many operators does momondo search for flights from Kansas City Airport to Portugal?

How old do you have to be to fly from Kansas City Airport to Portugal?

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

Best airlines flying from Kansas City to Portugal

Compare and see reviews for airlines that fly from Kansas City to Portugal with momondo

Why use momondo?

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

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

How can momondo help me find flights from Kansas City to Portugal?

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

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo