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Cheap flights from Kansas City to Portugal from $390

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 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kansas City to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:50 pm - 6:05 pm
MCI
-
LIS
16h 15m
2 stops
American Airlines Logo
8:25 am - 7:20 pm
LIS
-
MCI
16h 55m
2 stops
$716American Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
3:28 pm - 9:05 am
MCI
-
LIS
11h 37m
1 stop
Multiple Airlines Logo
8:25 am - 7:20 pm
LIS
-
MCI
16h 55m
2 stops
$720Multiple Airlines
Sat, Apr 25 - Sat, May 2
Iberia Logo
1:40 pm - 9:05 am
MCI
-
LIS
13h 25m
1 stop
Iberia Logo
8:25 am - 7:20 pm
LIS
-
MCI
16h 55m
2 stops
$763Iberia
Tue, Apr 14 - Tue, Apr 28
Iberia Logo
7:50 pm - 11:50 am
MCI
-
LIS
34h 00m
2 stops
Iberia Logo
6:35 am - 12:06 am
LIS
-
MCI
23h 31m
2 stops
$776Iberia
Sun, Apr 26 - Wed, May 6
British Airways Logo
6:00 am - 9:05 am
MCI
-
LIS
21h 05m
1 stop
British Airways Logo
11:00 am - 11:59 pm
LIS
-
MCI
18h 59m
2 stops
$789British Airways
Sun, Apr 26 - Wed, May 6
British Airways Logo
6:00 am - 9:05 am
MCI
-
LIS
21h 05m
1 stop
British Airways Logo
11:05 am - 10:04 pm
LIS
-
MCI
16h 59m
1 stop
$809British Airways
Sun, Apr 26 - Wed, May 6
United Airlines Logo
3:46 pm - 9:45 am
MCI
-
OPO
11h 59m
1 stop
United Airlines Logo
11:50 am - 9:40 pm
OPO
-
MCI
39h 50m
2 stops
$818United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
7:55 pm - 7:00 am
MCI
-
OPO
29h 05m
2 stops
United Airlines Logo
11:50 am - 9:40 pm
OPO
-
MCI
39h 50m
2 stops
$822United Airlines
Sun, Aug 16 - Thu, Aug 20
Delta Logo
10:45 am - 10:30 am
MCI
-
OPO
17h 45m
1 stop
Delta Logo
5:00 am - 10:57 pm
OPO
-
MCI
23h 57m
2 stops
$910Delta
Mon, Aug 31 - Tue, Nov 3
Delta Logo
5:40 pm - 3:30 pm
MCI
-
OPO
15h 50m
2 stops
Delta Logo
11:15 am - 5:15 pm
OPO
-
MCI
36h 00m
2 stops
$914Delta
Sun, Sep 6 - Mon, Nov 2

American Airlines flights from Kansas City to Portugal

Our best American Airlines deals on Kansas City to Portugal flight tickets
American Airlines
Apr 25
MCI7:50 pmKansas City
16h 15m
2 stops
LIS6:05 pmLisbon Humberto Delgado
May 2
LIS8:25 amLisbon Humberto Delgado
16h 55m
2 stops
MCI7:20 pmKansas City
$716
American Airlines
Apr 29
MCI6:06 pmKansas City
15h 34m
2 stops
LIS3:40 pmLisbon Humberto Delgado
May 6
LIS11:05 amLisbon Humberto Delgado
16h 59m
1 stop
MCI10:04 pmKansas City
$798
American Airlines
Apr 22
MCI6:00 amKansas City
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 2
LIS8:25 amLisbon Humberto Delgado
18h 19m
2 stops
MCI8:44 pmKansas City
$813

British Airways flights from Kansas City to Portugal

Our best British Airways deals on Kansas City to Portugal flight tickets
British Airways
Apr 26
MCI6:00 amKansas City
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 6
LIS11:00 amLisbon Humberto Delgado
18h 59m
2 stops
MCI11:59 pmKansas City
$789
British Airways
Apr 26
MCI6:00 amKansas City
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 6
LIS11:05 amLisbon Humberto Delgado
16h 59m
1 stop
MCI10:04 pmKansas City
$809
British Airways
May 10
MCI6:00 amKansas City
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 20
LIS11:05 amLisbon Humberto Delgado
16h 48m
1 stop
MCI9:53 pmKansas City
$881

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Kansas City to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sat 4/25

7:50 pm-6:05 pm

2 stops16h 15m

Lisbon Humberto Delgado

Sat 5/2

8:25 am-7:20 pm

2 stops16h 55m

$716
Quickest round-trip

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sat 4/25

3:28 pm-9:05 am

1 stop11h 37m

Lisbon Humberto Delgado

Sat 5/2

8:25 am-7:20 pm

2 stops16h 55m

$720

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Tue 4/14

1:40 pm-9:05 am

1 stop13h 25m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-7:20 pm

2 stops16h 55m

$763

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 4/26

7:50 pm-11:50 am

2 stops34h 00m

Lisbon Humberto Delgado

Wed 5/6

6:35 am-12:06 am

2 stops23h 31m

$776

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 4/26

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Wed 5/6

11:00 am-11:59 pm

2 stops18h 59m

$789

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 4/26

6:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Wed 5/6

11:05 am-10:04 pm

1 stop16h 59m

$809

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 8/16

3:46 pm-9:45 am

1 stop11h 59m

Porto

Thu 8/20

11:50 am-9:40 pm

2 stops39h 50m

$818

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 8/16

7:55 pm-7:00 am

2 stops29h 05m

Porto

Thu 8/20

11:50 am-9:40 pm

2 stops39h 50m

$822

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Mon 8/31

10:45 am-10:30 am

1 stop17h 45m

Porto

Tue 11/3

5:00 am-10:57 pm

2 stops23h 57m

$910

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 9/6

5:40 pm-3:30 pm

2 stops15h 50m

Porto

Mon 11/2

11:15 am-5:15 pm

2 stops36h 00m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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?

The cheapest month to fly to Portugal from Kansas City is in February. Flight prices, which tend to average around $584, 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 $640.

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 $901 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 $611 on momondo.

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

You could potentially save up to 40% 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

10h 45m

Direct flights

None
The fastest flight from Kansas City to Portugal takes 10h 45m
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?

  • 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
British AirwaysPriceFrom $508Free CancellationRating
6.7
7,841 reviews
Search British Airways flights
IberiaPriceFrom $525Free CancellationRating
7.0
3,162 reviews
Search Iberia flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
American AirlinesPriceFrom $546Free CancellationRating
7.1
11,546 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $553Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $569Free CancellationRating
7.9
8,365 reviews
Search Delta flights
KLMPriceFrom $578Free CancellationRating
7.8
1,481 reviews
Search KLM flights
Air FrancePriceFrom $589Free CancellationRating
7.4
1,559 reviews
Search Air France 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

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Find better results for your trip to Portugal

Popular cities in Portugal

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