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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 5/18. 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.
Virgin Atlantic Logo
6:18 pm - 8:00 am
MCI
-
LIS
31h 42m2 stops
Virgin Atlantic Logo
10:00 am - 10:02 pm
LIS
-
MCI
18h 02m2 stops
$455Virgin Atlantic
Mon, Jan 19 - Mon, Feb 2
KLM Logo
9:57 am - 8:00 am
MCI
-
LIS
16h 03m1 stop
KLM Logo
5:00 am - 5:13 pm
LIS
-
MCI
18h 13m2 stops
$481KLM
Mon, Jan 19 - Mon, Feb 2
United Airlines Logo
11:29 am - 9:20 am
MCI
-
LIS
39h 51m2 stops
United Airlines Logo
10:50 am - 9:59 pm
LIS
-
MCI
41h 09m2 stops
$493United Airlines
Wed, Jan 21 - Sun, Jan 25
Delta Logo
9:57 am - 10:30 am
MCI
-
OPO
18h 33m2 stops
Delta Logo
5:00 am - 9:03 pm
OPO
-
MCI
22h 03m2 stops
$493Delta
Sun, Jan 18 - Sat, Jan 31
United Airlines Logo
11:29 am - 8:10 am
MCI
-
LIS
14h 41m2 stops
United Airlines Logo
10:55 am - 3:45 pm
LIS
-
MCI
34h 50m2 stops
$494United Airlines
Sun, Feb 8 - Fri, Feb 20
British Airways Logo
10:50 am - 12:10 pm
MCI
-
LIS
19h 20m2 stops
British Airways Logo
10:55 am - 9:46 pm
LIS
-
MCI
16h 51m1 stop
$495British Airways
Thu, Feb 5 - Thu, Feb 26
British Airways Logo
11:53 am - 10:30 pm
MCI
-
LIS
28h 37m2 stops
British Airways Logo
11:05 am - 12:21 pm
LIS
-
MCI
31h 16m1 stop
$500British Airways
Sat, Feb 14 - Tue, Feb 24
Delta Logo
9:33 am - 10:30 am
MCI
-
OPO
19h 57m2 stops
Delta Logo
5:00 am - 10:03 pm
OPO
-
MCI
23h 03m2 stops
$549Delta
Tue, Mar 24 - Mon, Mar 30
Iberia Logo
9:44 am - 7:40 am
MCI
-
OPO
16h 56m2 stops
Iberia Logo
8:40 pm - 12:11 am
OPO
-
MCI
33h 31m2 stops
$582Iberia
Sun, Mar 22 - Sun, Mar 29
Iberia Logo
2:03 pm - 8:00 pm
MCI
-
OPO
23h 57m2 stops
Iberia Logo
12:25 pm - 11:40 pm
OPO
-
MCI
17h 15m2 stops
$596Iberia
Wed, Apr 8 - Tue, Apr 14

Air Canada flights from Kansas City to Portugal

Our best Air Canada deals on Kansas City to Portugal flight tickets
Air Canada
Feb 6
MCI8:00 amKansas City
42h 55m
2 stops
LIS8:55 amLisbon Humberto Delgado
Feb 20
LIS10:55 amLisbon Humberto Delgado
34h 50m
2 stops
MCI3:45 pmKansas City
$498
Find similar
Air Canada
Dec 26
MCI10:05 amKansas City
40h 50m
2 stops
LIS8:55 amLisbon Humberto Delgado
Jan 8
LIS11:20 amLisbon Humberto Delgado
34h 48m
2 stops
MCI4:08 pmKansas City
$1,115
Find similar
Air Canada
Dec 26
MCI7:40 amKansas City
43h 15m
2 stops
LIS8:55 amLisbon Humberto Delgado
Jan 7
LIS11:20 amLisbon Humberto Delgado
57h 07m
2 stops
MCI2:27 pmKansas City
$1,237
Find similar

British Airways flights from Kansas City to Portugal

Our best British Airways deals on Kansas City to Portugal flight tickets
British Airways
Jan 20
MCI6:00 amKansas City
24h 05m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Jan 27
LIS11:05 amLisbon Humberto Delgado
16h 01m
1 stop
MCI9:06 pmKansas City
$495
Find similar
British Airways
Feb 14
MCI11:53 amKansas City
28h 37m
2 stops
LIS10:30 pmLisbon Humberto Delgado
Feb 24
LIS11:05 amLisbon Humberto Delgado
31h 16m
1 stop
MCI12:21 pmKansas City
$500
Find similar
British Airways
Mar 10
MCI4:16 pmKansas City
24h 29m
2 stops
LIS9:45 pmLisbon Humberto Delgado
Mar 26
LIS10:40 amLisbon Humberto Delgado
33h 59m
2 stops
MCI3:39 pmKansas City
$513
Find similar

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 December 23, 2025.
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

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 1/19

6:18 pm-8:00 am

2 stops31h 42m

Lisbon Humberto Delgado

Mon 2/2

10:00 am-10:02 pm

2 stops18h 02m

$455

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 1/19

9:57 am-8:00 am

1 stop16h 03m

Lisbon Humberto Delgado

Mon 2/2

5:00 am-5:13 pm

2 stops18h 13m

$481

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Wed 1/21

11:29 am-9:20 am

2 stops39h 51m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-9:59 pm

2 stops41h 09m

$493

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 1/18

9:57 am-10:30 am

2 stops18h 33m

Porto

Sat 1/31

5:00 am-9:03 pm

2 stops22h 03m

$493

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 2/8

11:29 am-8:10 am

2 stops14h 41m

Lisbon Humberto Delgado

Fri 2/20

10:55 am-3:45 pm

2 stops34h 50m

$494

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Thu 2/5

10:50 am-12:10 pm

2 stops19h 20m

Lisbon Humberto Delgado

Thu 2/26

10:55 am-9:46 pm

1 stop16h 51m

$495

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sat 2/14

11:53 am-10:30 pm

2 stops28h 37m

Lisbon Humberto Delgado

Tue 2/24

11:05 am-12:21 pm

1 stop31h 16m

$500

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Tue 3/24

9:33 am-10:30 am

2 stops19h 57m

Porto

Mon 3/30

5:00 am-10:03 pm

2 stops23h 03m

$549

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Sun 3/22

9:44 am-7:40 am

2 stops16h 56m

Porto

Sun 3/29

8:40 pm-12:11 am

2 stops33h 31m

$582

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 4/8

2:03 pm-8:00 pm

2 stops23h 57m

Porto

Tue 4/14

12:25 pm-11:40 pm

2 stops17h 15m

$596

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 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 $749.

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 $1,036 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 42% 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 21m

Direct flights

None
The fastest flight from Kansas City to Portugal takes 10h 21m
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
IberiaPriceFrom $525Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $553Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
KLMPriceFrom $578Free CancellationRating
7.7
1,434 reviews
Search KLM flights
DeltaPriceFrom $579Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Air FrancePriceFrom $642Free CancellationRating
7.4
1,513 reviews
Search Air France flights
British AirwaysPriceFrom $698Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
American AirlinesPriceFrom $762Free CancellationRating
7.2
11,054 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.
Start using Trips
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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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Flights to Hortafrom $580
Flights to Pico Islandfrom $573
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Flights to Velasfrom $574