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Cheap flights from Kansas City to Portugal from $334

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
3:19 pm - 11:15 am
MCI
-
OPO
37h 56m
2 stops
Multiple Airlines Logo
6:00 am - 4:34 pm
OPO
-
MCI
16h 34m
2 stops
$703Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
6:00 am - 9:30 am
MCI
-
OPO
21h 30m
1 stop
United Airlines Logo
6:00 am - 9:49 pm
OPO
-
MCI
21h 49m
2 stops
$717United Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
6:00 am - 9:30 am
MCI
-
OPO
21h 30m
1 stop
United Airlines Logo
6:00 am - 11:37 pm
OPO
-
MCI
23h 37m
2 stops
$717United Airlines
Wed, Dec 9 - Tue, Dec 15
Delta Logo
11:51 am - 9:05 am
MCI
-
OPO
15h 14m
1 stop
Delta Logo
5:00 am - 8:51 pm
OPO
-
MCI
21h 51m
2 stops
$718Delta
Wed, Dec 9 - Thu, Dec 17
Multiple Airlines Logo
8:00 am - 8:55 am
MCI
-
LIS
18h 55m
2 stops
Multiple Airlines Logo
12:25 pm - 4:19 pm
LIS
-
MCI
33h 54m
2 stops
$724Multiple Airlines
Wed, Dec 30 - Fri, Jan 15
Delta Logo
9:57 am - 9:00 am
MCI
-
LIS
17h 03m
1 stop
Delta Logo
5:00 am - 8:51 pm
LIS
-
MCI
21h 51m
2 stops
$734Delta
Mon, Nov 9 - Fri, Nov 27
British Airways Logo
6:03 am - 9:05 am
MCI
-
LIS
21h 02m
1 stop
British Airways Logo
11:05 am - 9:01 pm
LIS
-
MCI
15h 56m
1 stop
$768British Airways
Mon, Nov 9 - Fri, Nov 27
British Airways Logo
5:40 pm - 5:45 pm
MCI
-
LIS
18h 05m
2 stops
British Airways Logo
11:05 am - 9:06 pm
LIS
-
MCI
16h 01m
1 stop
$769British Airways
Sun, Jan 3 - Sat, Jan 16
American Airlines Logo
7:30 am - 9:05 am
MCI
-
LIS
19h 35m
1 stop
American Airlines Logo
11:05 am - 10:32 pm
LIS
-
MCI
16h 27m
1 stop
$776American Airlines
Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
11:56 am - 9:05 am
MCI
-
LIS
15h 09m
1 stop
American Airlines Logo
11:05 am - 8:59 pm
LIS
-
MCI
15h 54m
1 stop
$796American Airlines
Wed, Oct 21 - Mon, Nov 2

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KLM flights from Kansas City to Portugal

Our best KLM deals on Kansas City to Portugal flight tickets
KLM
Nov 3
MCI12:35 pmKansas City
14h 25m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 9
LIS11:15 amLisbon Humberto Delgado
13h 35m
1 stop
MCI6:50 pmKansas City
$795
KLM
Jan 1
MCI9:59 amKansas City
17h 06m
1 stop
OPO9:05 amPorto
Mar 1
OPO11:15 amPorto
18h 43m
2 stops
MCI11:58 pmKansas City
$819

Air Canada flights from Kansas City to Portugal

Our best Air Canada deals on Kansas City to Portugal flight tickets
Air Canada
Nov 9
MCI7:36 amKansas City
21h 04m
2 stops
LIS10:40 amLisbon Humberto Delgado
Nov 27
LIS11:20 amLisbon Humberto Delgado
40h 31m
2 stops
MCI9:51 pmKansas City
$729
Air Canada
Nov 1
MCI6:40 pmKansas City
34h 00m
2 stops
LIS10:40 amLisbon Humberto Delgado
Nov 4
LIS11:20 amLisbon Humberto Delgado
33h 03m
2 stops
MCI2:23 pmKansas City
$733
Air Canada
Oct 6
MCI6:00 amKansas City
21h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 16
LIS1:00 pmLisbon Humberto Delgado
36h 47m
2 stops
MCI7:47 pmKansas City
$794

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 August 4, 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 CityPorto

MCI - OPO

MCIOPO

Kansas City

Tue 11/10

3:19 pm-11:15 am

2 stops37h 56m

Porto

Tue 11/17

6:00 am-4:34 pm

2 stops16h 34m

$703

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 12/9

6:00 am-9:30 am

1 stop21h 30m

Porto

Wed 12/16

6:00 am-9:49 pm

2 stops21h 49m

$717

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 12/9

6:00 am-9:30 am

1 stop21h 30m

Porto

Tue 12/15

6:00 am-11:37 pm

2 stops23h 37m

$717

Kansas CityPorto

MCI - OPO

MCIOPO

Kansas City

Wed 12/9

11:51 am-9:05 am

1 stop15h 14m

Porto

Thu 12/17

5:00 am-8:51 pm

2 stops21h 51m

$718

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Wed 12/30

8:00 am-8:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Fri 1/15

12:25 pm-4:19 pm

2 stops33h 54m

$724

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 11/9

9:57 am-9:00 am

1 stop17h 03m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-8:51 pm

2 stops21h 51m

$734

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Mon 11/9

6:03 am-9:05 am

1 stop21h 02m

Lisbon Humberto Delgado

Fri 11/27

11:05 am-9:01 pm

1 stop15h 56m

$768

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Sun 1/3

5:40 pm-5:45 pm

2 stops18h 05m

Lisbon Humberto Delgado

Sat 1/16

11:05 am-9:06 pm

1 stop16h 01m

$769

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Wed 10/21

7:30 am-9:05 am

1 stop19h 35m

Lisbon Humberto Delgado

Wed 10/28

11:05 am-10:32 pm

1 stop16h 27m

$776
Quickest round-trip

Kansas CityLisbon

MCI - LIS

MCILIS

Kansas City

Wed 10/21

11:56 am-9:05 am

1 stop15h 09m

Lisbon Humberto Delgado

Mon 11/2

11:05 am-8:59 pm

1 stop15h 54m

$796

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 March instead. Flights to Portugal in March, while not as cheap as those in February, still average around $648.

How far in advance should I book a flight from Kansas City 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 $963 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 $555 on momondo.

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

You could potentially save up to 1% 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

11h 51m

Direct flights

None
The fastest flight from Kansas City to Portugal takes 11h 51m
There are no direct flights from Kansas City to Portugal. There are no popular flight routes from Kansas City to Portugal.
Search flight deals

Frequently asked questions about flying 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?

  • 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
8,150 reviews
Search British Airways flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
American AirlinesPriceFrom $543Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
DeltaPriceFrom $551Free CancellationRating
7.8
8,482 reviews
Search Delta 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.

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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
Flights to Lisbonfrom $498
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Flights to Farofrom $612
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Flights to Lajesfrom $454
Flights to Hortafrom $490
Flights to Pico Islandfrom $725
Flights to Porto Santofrom $880
Flights to Velasfrom $695