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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

How long does a flight from Porto to Missouri take?

The duration of a flight to Missouri depends on your arrival airport. The shortest routes to Missouri from Porto are to St. Louis , which takes 33h 52m , and Kansas City , which takes 34h 35m.

$605 CHEAP FLIGHTS from Porto to Missouri

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Flights Deals

One-wayRound-trip

St. Louis3 stops$1,171

Kansas City2 stops$1,353

St. Louis3 stops$1,171

Kansas City2 stops$1,353

Cheap Flights from Porto to Missouri

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.

Round-trip

One-way

Recent round-trip flight deals from Porto to Missouri

Wed, Jul 30 - Wed, Aug 6

6:00 am - 9:52 amOPO-STL

33h 52m3 stops

11:24 am - 6:50 amSTL-OPO

37h 26m3 stops

$1,171

Find Deal

Wed, Jul 30 - Wed, Aug 6

6:00 am - 9:52 amOPO-STL

33h 52m3 stops

4:00 pm - 10:35 pmSTL-OPO

24h 35m2 stops

$1,175

Find Deal

Wed, Jul 30 - Wed, Aug 6

9:20 am - 11:20 pmOPO-STL

20h 00m2 stops

5:37 pm - 3:35 pmSTL-OPO

15h 58m2 stops

$1,178KLM

Find Deal

Sun, Jun 29 - Thu, Jul 3

8:25 am - 12:36 pmOPO-STL

34h 11m2 stops

6:36 pm - 9:00 amSTL-OPO

32h 24m3 stops

$1,268

Find Deal

Wed, Jul 30 - Wed, Aug 6

6:00 am - 10:45 pmOPO-STL

22h 45m2 stops

1:30 pm - 9:20 amSTL-OPO

13h 50m1 stop

$1,288

Find Deal

Sun, Jun 29 - Thu, Jul 3

8:25 am - 12:36 pmOPO-STL

34h 11m2 stops

1:30 pm - 11:15 amSTL-OPO

15h 45m2 stops

$1,303

Find Deal

Mon, Jun 30 - Fri, Jul 4

9:00 am - 10:45 pmOPO-STL

19h 45m2 stops

8:00 am - 6:50 amSTL-OPO

16h 50m2 stops

$1,304United Airlines

Find Deal

Tue, Aug 5 - Wed, Aug 20

6:00 am - 10:35 amOPO-MCI

34h 35m2 stops

7:30 am - 9:20 amMCI-OPO

19h 50m2 stops

$1,353United Airlines

Find Deal

Wed, Jul 30 - Wed, Aug 6

9:35 am - 4:15 pmOPO-STL

12h 40m1 stop

1:30 pm - 9:20 amSTL-OPO

13h 50m1 stop

$1,367United Airlines

Find Deal

Thu, Jul 31 - Fri, Aug 1

6:30 am - 6:57 pmOPO-MCI

18h 27m2 stops

7:37 pm - 8:25 amMCI-OPO

30h 48m2 stops

$1,730Delta

Find Deal

Useful Info

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.

Airlines

In the past 3 days, the cheapest round-trip tickets from Porto to Missouri were found on KLM ($1,178) and United Airlines ($1,304).

Find deals

Cheapest flight	$605

Flight from Porto to Kansas City

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

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Porto (OPO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$605 Find Cheap Flights from Porto to Missouri

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

Best Missouri Flight Deals from Porto

Cheap Flights from Porto to Missouri

Recent round-trip flight deals from Porto to Missouri

Recent one-way flight deals from Porto to Missouri

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?

In the past 3 days, the cheapest round-trip tickets from Porto to Missouri were found on KLM ($1,178) and United Airlines ($1,304).

How long does a flight from Porto to Missouri take?

The duration of a flight to Missouri depends on your arrival airport. The shortest routes to Missouri from Porto are to St. Louis, which takes 33h 52m, and Kansas City, which takes 34h 35m.

Good to know

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

Cabin class types available on flights to Missouri

Complete your trip to Missouri with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Porto to Missouri

Flights from Porto to popular cities in Missouri

Find deals for your return flight