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

Aer Lingus, United Airlines, and Air France are the most popular carriers operating from Kansas City to Portugal

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 38% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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 8 as of February 2026.

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.

$317 Cheap Flights from Kansas City to Portugal in 2026

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Find the cheapest flights from Kansas City to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:41 pm - 8:00 am

MCI

LIS

32h 19m

2 stops

10:00 am - 7:19 pm

LIS

MCI

15h 19m

1 stop

$483KLM

Mon, Mar 16 - Wed, Apr 1

8:00 am - 9:30 am

MCI

OPO

20h 30m

2 stops

12:30 pm - 2:20 pm

OPO

MCI

30h 50m

2 stops

$493United Airlines

Sun, Mar 8 - Mon, Mar 16

2:15 pm - 10:30 am

MCI

OPO

15h 15m

2 stops

5:00 am - 4:55 pm

OPO

MCI

16h 55m

2 stops

$495Multiple Airlines

Mon, Mar 9 - Wed, Mar 18

3:21 pm - 1:40 pm

MCI

LIS

16h 19m

2 stops

11:25 am - 7:48 pm

LIS

MCI

38h 23m

2 stops

$496United Airlines

Tue, Apr 14 - Tue, Apr 21

6:41 pm - 8:00 am

MCI

LIS

32h 19m

2 stops

12:45 pm - 5:34 pm

LIS

MCI

34h 49m

2 stops

$499Virgin Atlantic

Mon, Mar 16 - Wed, Apr 1

12:25 pm - 11:15 am

MCI

LIS

16h 50m

2 stops

5:00 am - 6:52 pm

LIS

MCI

19h 52m

2 stops

$502Delta

Mon, Apr 13 - Mon, Apr 20

6:28 pm - 11:10 pm

MCI

LIS

22h 42m

2 stops

6:45 pm - 11:59 pm

LIS

MCI

35h 14m

2 stops

$509British Airways

Fri, Apr 17 - Thu, Apr 23

5:51 am - 9:45 pm

MCI

LIS

34h 54m

2 stops

12:55 pm - 10:28 pm

LIS

MCI

38h 33m

2 stops

$510British Airways

Sun, Mar 8 - Mon, Mar 16

6:30 am - 10:45 am

MCI

LIS

22h 15m

2 stops

12:45 pm - 11:20 am

LIS

MCI

28h 35m

2 stops

$513Delta

Tue, Apr 14 - Mon, Apr 20

6:18 am - 7:40 am

MCI

OPO

19h 22m

2 stops

12:25 pm - 12:07 am

OPO

MCI

17h 42m

2 stops

$513American Airlines

Tue, Apr 14 - Wed, Apr 29

Iberia flights from Kansas City to Portugal

Our best Iberia deals on Kansas City to Portugal flight tickets

Iberia

Apr 21

MCI2:33 pmKansas City

19h 32m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Apr 27

LIS11:05 amLisbon Humberto Delgado

16h 51m

1 stop

MCI9:56 pmKansas City

$523

Iberia

Apr 30

MCI6:06 pmKansas City

15h 54m

2 stops

OPO4:00 pmPorto

May 7

OPO8:20 amPorto

21h 47m

2 stops

MCI12:07 amKansas City

$644

Iberia

Feb 12

MCI12:38 pmKansas City

14h 27m

1 stop

LIS9:05 amLisbon Humberto Delgado

Feb 27

LIS11:05 amLisbon Humberto Delgado

18h 03m

1 stop

MCI11:08 pmKansas City

$836

United Airlines flights from Kansas City to Portugal

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

United Airlines

Mar 8

MCI8:00 amKansas City

20h 30m

2 stops

OPO9:30 amPorto

Mar 16

OPO12:30 pmPorto

30h 50m

2 stops

MCI2:20 pmKansas City

$493

United Airlines

Apr 14

MCI3:21 pmKansas City

16h 19m

2 stops

LIS1:40 pmLisbon Humberto Delgado

Apr 21

LIS11:25 amLisbon Humberto Delgado

38h 20m

3 stops

MCI7:45 pmKansas City

$496

United Airlines

Mar 7

MCI6:34 pmKansas City

32h 56m

2 stops

OPO9:30 amPorto

Mar 16

OPO6:00 amPorto

35h 19m

2 stops

MCI12:19 pmKansas City

$498

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 3/16

6:41 pm-8:00 am

2 stops32h 19m

Lisbon Humberto Delgado

Wed 4/1

10:00 am-7:19 pm

1 stop15h 19m

$483

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 3/8

8:00 am-9:30 am

2 stops20h 30m

Porto

Mon 3/16

12:30 pm-2:20 pm

2 stops30h 50m

$493

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Mon 3/9

2:15 pm-10:30 am

2 stops15h 15m

Porto

Wed 3/18

5:00 am-4:55 pm

2 stops16h 55m

$495

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Tue 4/14

3:21 pm-1:40 pm

2 stops16h 19m

Lisbon Humberto Delgado

Tue 4/21

11:25 am-7:48 pm

2 stops38h 23m

$496

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 3/16

6:41 pm-8:00 am

2 stops32h 19m

Lisbon Humberto Delgado

Wed 4/1

12:45 pm-5:34 pm

2 stops34h 49m

$499

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 4/13

12:25 pm-11:15 am

2 stops16h 50m

Lisbon Humberto Delgado

Mon 4/20

5:00 am-6:52 pm

2 stops19h 52m

$502

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Fri 4/17

6:28 pm-11:10 pm

2 stops22h 42m

Lisbon Humberto Delgado

Thu 4/23

6:45 pm-11:59 pm

2 stops35h 14m

$509

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 3/8

5:51 am-9:45 pm

2 stops34h 54m

Lisbon Humberto Delgado

Mon 3/16

12:55 pm-10:28 pm

2 stops38h 33m

$510

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Tue 4/14

6:30 am-10:45 am

2 stops22h 15m

Lisbon Humberto Delgado

Mon 4/20

12:45 pm-11:20 am

2 stops28h 35m

$513

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Tue 4/14

6:18 am-7:40 am

2 stops19h 22m

Porto

Wed 4/29

12:25 pm-12:07 am

2 stops17h 42m

$513

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 November. Flight prices, which tend to average around $642, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Kansas City during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $658.

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 $967 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 $658 on momondo.

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

You could potentially save up to 12% 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

Fastest flight time	12h 08m
Direct flights	None

The fastest flight from Kansas City to Portugal takes 12h 08m

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 8 as of February 2026.
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
Delta	PriceFrom $492	Free Cancellation	Rating 7.9 8,155 reviews	Search Delta flights
British Airways	PriceFrom $508	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
Iberia	PriceFrom $525	Free Cancellation	Rating 7.0 3,104 reviews	Search Iberia flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,241 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $553	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $578	Free Cancellation	Rating 7.7 1,449 reviews	Search KLM flights
Air France	PriceFrom $642	Free Cancellation	Rating 7.4 1,532 reviews	Search Air France flights
American Airlines	PriceFrom $684	Free Cancellation	Rating 7.2 11,239 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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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $373

Flights to Portofrom $356

Flights to Funchalfrom $407

Flights to Farofrom $385

Flights to Ponta Delgadafrom $431

Flights to Lajesfrom $508

Flights to Hortafrom $566

Flights to Pico Islandfrom $587

Flights to Porto Santofrom $551

Flights to Velasfrom $577

Cheap flights from Kansas City to Portugal from $317

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 4/14. 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

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Find the cheapest flights from Kansas City to Portugal

Cheap round-trip flights

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Iberia flights from Kansas City to Portugal

Our best Iberia 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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Use the filters below to find and compare flights from Kansas City to Portugal that are best for you.

See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

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 12% 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?

Aer Lingus, United Airlines, and Air France 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

Fastest flight time

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

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year