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Cheap flights from Porto to Kansas City from $631

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Kansas City departing on 10/20. 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

Find the cheapest flights from Porto to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 4:24 pm
OPO
-
MCI
16h 24m
2 stops
United Airlines Logo
1:08 pm - 9:30 am
MCI
-
OPO
14h 22m
2 stops
$1,002United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:00 am - 11:13 pm
OPO
-
MCI
23h 13m
2 stops
United Airlines Logo
3:26 pm - 9:45 am
MCI
-
OPO
12h 19m
1 stop
$1,186United Airlines
Wed, Jun 24 - Sun, Jun 28
United Airlines Logo
6:00 am - 7:32 pm
OPO
-
MCI
19h 32m
2 stops
United Airlines Logo
11:30 am - 9:30 am
MCI
-
OPO
16h 00m
2 stops
$1,189United Airlines
Thu, Aug 20 - Sat, Dec 12
KLM Logo
5:00 am - 4:58 pm
OPO
-
MCI
17h 58m
2 stops
KLM Logo
9:59 am - 9:05 am
MCI
-
OPO
17h 06m
1 stop
$1,195KLM
Wed, Aug 19 - Wed, Dec 16
Iberia Logo
12:25 pm - 12:19 am
OPO
-
MCI
41h 54m
2 stops
Iberia Logo
6:19 pm - 8:00 pm
MCI
-
OPO
19h 41m
2 stops
$1,202Iberia
Tue, Jul 14 - Fri, Jul 24
United Airlines Logo
8:55 am - 11:59 pm
OPO
-
MCI
21h 04m
1 stop
United Airlines Logo
3:26 pm - 9:45 am
MCI
-
OPO
12h 19m
1 stop
$1,210United Airlines
Wed, Jun 24 - Sun, Jun 28
United Airlines Logo
12:35 pm - 11:59 pm
OPO
-
MCI
17h 24m
1 stop
United Airlines Logo
3:55 pm - 9:30 am
MCI
-
OPO
11h 35m
1 stop
$1,259United Airlines
Thu, Aug 20 - Sat, Dec 12
United Airlines Logo
6:00 am - 7:03 pm
OPO
-
MCI
19h 03m
2 stops
United Airlines Logo
3:27 pm - 6:55 am
MCI
-
OPO
33h 28m
1 stop
$1,372United Airlines
Fri, Jul 24 - Fri, Jul 31
United Airlines Logo
6:00 am - 7:03 pm
OPO
-
MCI
19h 03m
2 stops
United Airlines Logo
6:05 am - 6:55 am
MCI
-
OPO
18h 50m
1 stop
$1,374United Airlines
Tue, Jul 14 - Fri, Jul 24
Multiple Airlines Logo
5:00 am - 3:14 pm
OPO
-
MCI
16h 14m
2 stops
Multiple Airlines Logo
5:44 pm - 3:25 pm
MCI
-
OPO
15h 41m
2 stops
$1,380Multiple Airlines
Thu, Jun 25 - Mon, Jun 29

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United Airlines flights from Porto to Kansas City

Our best United Airlines deals on Porto to Kansas City flight tickets
United Airlines
Nov 12
OPO6:00 amPorto
16h 24m
2 stops
MCI4:24 pmKansas City
Nov 16
MCI1:08 pmKansas City
14h 22m
2 stops
OPO9:30 amPorto
$1,002
United Airlines
Jun 24
OPO6:00 amPorto
23h 13m
2 stops
MCI11:13 pmKansas City
Jun 28
MCI3:26 pmKansas City
12h 19m
1 stop
OPO9:45 amPorto
$1,186
United Airlines
Aug 20
OPO6:00 amPorto
19h 32m
2 stops
MCI7:32 pmKansas City
Dec 12
MCI11:30 amKansas City
16h 00m
2 stops
OPO9:30 amPorto
$1,189

Air Canada flights from Porto to Kansas City

Our best Air Canada deals on Porto to Kansas City flight tickets
Air Canada
Aug 20
OPO11:00 amPorto
16h 44m
3 stops
MCI9:44 pmKansas City
Dec 12
MCI3:22 pmKansas City
16h 08m
3 stops
OPO1:30 pmPorto
$1,551
Air Canada
Aug 6
OPO11:50 amPorto
17h 27m
3 stops
MCI11:17 pmKansas City
Dec 11
MCI3:22 pmKansas City
16h 08m
3 stops
OPO1:30 pmPorto
$1,643
Air Canada
Aug 19
OPO10:00 amPorto
17h 44m
3 stops
MCI9:44 pmKansas City
Dec 16
MCI3:22 pmKansas City
16h 08m
3 stops
OPO1:30 pmPorto
$1,656

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Kansas City 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 June 12, 2026.
Use the filters below to find and compare flights from Porto to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoKansas City

OPO - MCI

OPOMCI

Porto

Thu 11/12

6:00 am-4:24 pm

2 stops16h 24m

Kansas City

Mon 11/16

1:08 pm-9:30 am

2 stops14h 22m

$1,002

PortoKansas City

OPO - MCI

OPOMCI

Porto

Wed 6/24

6:00 am-11:13 pm

2 stops23h 13m

Kansas City

Sun 6/28

3:26 pm-9:45 am

1 stop12h 19m

$1,186

PortoKansas City

OPO - MCI

OPOMCI

Porto

Thu 8/20

6:00 am-7:32 pm

2 stops19h 32m

Kansas City

Sat 12/12

11:30 am-9:30 am

2 stops16h 00m

$1,189

PortoKansas City

OPO - MCI

OPOMCI

Porto

Wed 8/19

5:00 am-4:58 pm

2 stops17h 58m

Kansas City

Wed 12/16

9:59 am-9:05 am

1 stop17h 06m

$1,195

PortoKansas City

OPO - MCI

OPOMCI

Porto

Tue 7/14

12:25 pm-12:19 am

2 stops41h 54m

Kansas City

Fri 7/24

6:19 pm-8:00 pm

2 stops19h 41m

$1,202

PortoKansas City

OPO - MCI

OPOMCI

Porto

Wed 6/24

8:55 am-11:59 pm

1 stop21h 04m

Kansas City

Sun 6/28

3:26 pm-9:45 am

1 stop12h 19m

$1,210
Quickest round-trip

PortoKansas City

OPO - MCI

OPOMCI

Porto

Thu 8/20

12:35 pm-11:59 pm

1 stop17h 24m

Kansas City

Sat 12/12

3:55 pm-9:30 am

1 stop11h 35m

$1,259

PortoKansas City

OPO - MCI

OPOMCI

Porto

Fri 7/24

6:00 am-7:03 pm

2 stops19h 03m

Kansas City

Fri 7/31

3:27 pm-6:55 am

1 stop33h 28m

$1,372

PortoKansas City

OPO - MCI

OPOMCI

Porto

Tue 7/14

6:00 am-7:03 pm

2 stops19h 03m

Kansas City

Fri 7/24

6:05 am-6:55 am

1 stop18h 50m

$1,374

PortoKansas City

OPO - MCI

OPOMCI

Porto

Thu 6/25

5:00 am-3:14 pm

2 stops16h 14m

Kansas City

Mon 6/29

5:44 pm-3:25 pm

2 stops15h 41m

$1,380

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 Kansas City from

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

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

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

You could potentially save up to 31% on your flight if you consider stops on a Porto to Kansas City flight.

When to book flights from Porto to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Kansas City (OPO to MCI) flight deals and tips

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

Fastest flight time

19h 03m

Direct flights

None
The fastest flight from Porto to Kansas City takes 19h 03m
There are no direct flights from Porto to Kansas City. There are no popular flight routes from Porto to Kansas City.
Search flight deals

Frequently asked questions about flying from Porto to Kansas City

  • How far is Porto to Kansas City by plane?

    The straight-line distance from Porto to Kansas City is 4340.1 mi. By plane, this route typically takes 19h 03m.

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

    Prices for flights from Porto Airport to Kansas City Airport are refreshed on a daily basis.

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

    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 Porto Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
Lansing
Missouri City

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to Kansas City. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Kansas City from Porto with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto to Kansas City.

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

Yes. momondo can track prices for Porto to Kansas City 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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