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

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 Indiana to Porto. 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 Indiana to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Indiana 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 Indiana to Porto?

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 to Porto with an airline and back to Indiana 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 Indiana to Porto?

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 to Porto from Indiana 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>

$236 CHEAP FLIGHTS from Indiana to Porto

OPO

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$437

United Airlines

Mon 2/23Tue 3/10

CVG - OPO • 2 stops

Cheapest one-way

$236

Typical prices: $263-$539

British Airways

Wed 4/22

ORD - OPO • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Indiana to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indiana to Porto 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

Last minute

Recent round-trip flight deals from Indiana to Porto

Mon, Feb 23 - Tue, Mar 10

11:17 am - 9:30 am

CVG

OPO

17h 13m

2 stops

12:35 pm - 4:15 pm

OPO

CVG

31h 40m

1 stop

$437United Airlines

Wed, Feb 25 - Fri, Mar 6

2:10 pm - 9:30 am

CVG

OPO

14h 20m

2 stops

12:45 pm - 11:53 pm

OPO

CVG

16h 08m

2 stops

$450United Airlines

Tue, Mar 3 - Tue, Mar 10

12:41 pm - 11:45 am

DAY

OPO

18h 04m

2 stops

8:20 am - 9:18 pm

OPO

DAY

16h 58m

2 stops

$461Iberia

Wed, Feb 4 - Wed, Feb 11

9:30 am - 7:40 am

CVG

OPO

17h 10m

2 stops

8:20 am - 9:50 pm

OPO

CVG

18h 30m

2 stops

$461Iberia

Wed, Mar 4 - Wed, Mar 11

1:48 pm - 11:45 am

IND

OPO

16h 57m

2 stops

8:20 am - 12:16 am

OPO

IND

19h 56m

2 stops

$461American Airlines

Wed, Apr 15 - Wed, Apr 22

6:00 pm - 7:00 pm

ORD

OPO

19h 00m

1 stop

9:00 am - 4:00 pm

OPO

ORD

13h 00m

1 stop

$461TAP AIR PORTUGAL

Wed, Feb 25 - Sun, Mar 1

6:34 pm - 9:30 am

IND

OPO

9h 56m

1 stop

6:00 am - 11:44 pm

OPO

IND

22h 44m

2 stops

$462United Airlines

Wed, Feb 25 - Fri, Mar 6

11:20 am - 9:30 am

CVG

OPO

17h 10m

1 stop

12:45 pm - 10:15 pm

OPO

CVG

14h 30m

1 stop

$463Lufthansa

Wed, Feb 25 - Sun, Mar 1

2:00 pm - 9:30 am

IND

OPO

14h 30m

2 stops

6:00 am - 11:44 pm

OPO

IND

22h 44m

2 stops

$466United Airlines

Wed, Mar 4 - Wed, Mar 11

12:37 pm - 11:40 am

IND

OPO

18h 03m

2 stops

12:35 pm - 8:59 pm

OPO

IND

12h 24m

1 stop

$490United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$236

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Chicago to Porto

How does KAYAK find such low prices on flights from Indiana to Porto?
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 Indiana to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Indiana 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 Indiana to Porto?
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 to Porto with an airline and back to Indiana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Porto?
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 to Porto from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Espinho

Arcos de Valdevez

Ponte de Lima

Caminha

Baiao

Santa Maria da Feira

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$236 Find Cheap Flights from Indiana to Porto

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

Everything you should know

Cheap Flights from Indiana to Porto

Recent round-trip flight deals from Indiana to Porto

Recent one-way flight deals from Indiana to Porto

Recent last minute flight deals from Indiana to Porto

Good to know

FAQs for booking flights from Indiana to Porto

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

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 Indiana to Porto.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Indiana 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 Indiana to Porto?

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 to Porto with an airline and back to Indiana with another airline.

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

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 to Porto from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Indiana

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

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto