$433 Find Cheap Flights from Porto to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Missouri departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Missouri, as well as popular online travel agencies
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Cheap Flights from Porto to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$837
Kansas City
Kansas City2 stops$921
St. Louis
St. Louis1 stop$837
Kansas City
Kansas City2 stops$921

Book Cheap Porto to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Missouri

Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
6:00 am - 2:55 pm
OPO
-
STL
13h 55m
1 stop
Lufthansa Logo
5:41 pm - 3:25 pm
STL
-
OPO
16h 44m
2 stops
$837Lufthansa
Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
6:00 am - 2:55 pm
OPO
-
STL
13h 55m
1 stop
Lufthansa Logo
4:50 pm - 3:25 pm
STL
-
OPO
17h 35m
1 stop
$852Lufthansa
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
6:00 am - 6:00 pm
OPO
-
STL
17h 00m
2 stops
United Airlines Logo
11:25 am - 9:30 am
STL
-
OPO
17h 05m
2 stops
$862United Airlines
Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
6:00 am - 11:51 pm
OPO
-
STL
22h 51m
2 stops
Lufthansa Logo
5:41 pm - 3:25 pm
STL
-
OPO
16h 44m
2 stops
$867Lufthansa
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
6:00 am - 5:33 pm
OPO
-
MCI
17h 33m
2 stops
United Airlines Logo
9:10 am - 9:30 am
MCI
-
OPO
18h 20m
2 stops
$921United Airlines
Tue, Feb 17 - Sat, Feb 21
Lufthansa Logo
6:00 am - 11:59 pm
OPO
-
STL
23h 59m
2 stops
Lufthansa Logo
11:39 am - 9:30 am
STL
-
OPO
15h 51m
1 stop
$924Lufthansa
Tue, Apr 21 - Sat, May 9
KLM Logo
5:00 am - 5:00 pm
OPO
-
MCI
18h 00m
2 stops
KLM Logo
5:40 pm - 3:30 pm
MCI
-
OPO
15h 50m
2 stops
$935KLM
Tue, Feb 17 - Sat, Feb 21
Air Canada Logo
6:00 am - 3:29 pm
OPO
-
STL
39h 29m
2 stops
Air Canada Logo
4:05 pm - 11:10 am
STL
-
OPO
37h 05m
2 stops
$956Air Canada
Sat, May 2 - Wed, May 20
Multiple Airlines Logo
10:00 pm - 11:59 pm
OPO
-
MCI
31h 59m
3 stops
Multiple Airlines Logo
6:00 am - 10:35 pm
MCI
-
OPO
34h 35m
3 stops
$993Multiple Airlines
Tue, Apr 21 - Sat, May 9
Multiple Airlines Logo
9:25 pm - 11:59 pm
OPO
-
MCI
32h 34m
3 stops
Multiple Airlines Logo
7:00 am - 8:00 pm
MCI
-
OPO
31h 00m
3 stops
$1,154Multiple Airlines
Booking Insights

KAYAK's insights & trends for Porto to Missouri flights

Get data-powered insights and trends into flights from Porto to Missouri to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto to Missouri?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto to Missouri were found on Lufthansa ($837) and United Airlines ($862).

Find deals

Good to know

Cheapest flight$433
Flight from Porto to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Porto to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Porto to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Missouri

Information on your arrival and departure airports

Porto (OPO)