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>

$348 CHEAP FLIGHTS from Indiana to Porto

OPO

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

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Cheap Flights from Indiana to Porto

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

Thu, Sep 17 - Fri, Oct 9

8:10 pm - 11:30 pm

ORD

OPO

21h 20m

1 stop

10:40 am - 9:40 am

OPO

ORD

29h 00m

1 stop

$703Turkish Airlines

Thu, Sep 3 - Wed, Sep 16

11:25 am - 3:45 pm

ORD

OPO

22h 20m

1 stop

4:40 pm - 9:40 am

OPO

ORD

23h 00m

1 stop

$704Turkish Airlines

Tue, Aug 18 - Wed, Sep 2

9:09 pm - 7:00 am

DAY

OPO

28h 51m

2 stops

12:45 pm - 6:56 pm

OPO

DAY

35h 11m

2 stops

$832United Airlines

Tue, Aug 18 - Wed, Sep 2

10:20 am - 7:00 am

DAY

OPO

15h 40m

2 stops

6:00 am - 6:41 pm

OPO

DAY

17h 41m

2 stops

$844United Airlines

Sun, Sep 20 - Wed, Oct 14

12:27 pm - 7:40 am

CVG

OPO

14h 13m

2 stops

8:20 am - 10:57 pm

OPO

CVG

19h 37m

2 stops

$853Iberia

Tue, Aug 18 - Wed, Sep 2

2:59 pm - 11:45 am

CVG

OPO

15h 46m

2 stops

12:25 pm - 12:59 am

OPO

CVG

17h 34m

2 stops

$857American Airlines

Tue, Aug 18 - Wed, Sep 2

2:59 pm - 11:45 am

CVG

OPO

15h 46m

2 stops

8:40 pm - 6:20 pm

OPO

CVG

26h 40m

2 stops

$864Iberia

Sun, Aug 30 - Wed, Dec 9

9:30 am - 10:25 am

MDW

OPO

18h 55m

2 stops

5:00 am - 4:50 pm

OPO

MDW

17h 50m

2 stops

$879Delta

Thu, Oct 22 - Mon, Nov 2

1:00 pm - 10:30 am

MDW

OPO

15h 30m

2 stops

11:00 am - 9:45 pm

OPO

MDW

16h 45m

2 stops

$883Delta

Thu, Oct 8 - Tue, Oct 13

12:31 pm - 7:40 am

IND

OPO

14h 09m

2 stops

8:20 am - 8:53 pm

OPO

IND

17h 33m

2 stops

$909American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$348

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Cincinnati 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

Arcos de Valdevez

Espinho

Ponte de Lima

Baiao

Santa Maria da Feira

Caminha

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

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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

$348 Find Cheap Flights from Indiana to Porto

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

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