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Cheap flights from Indiana to Porto from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Porto departing on 7/6. 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

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Find the cheapest flights from Indiana to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 11:05 am
ORD
-
OPO
33h 50m
1 stop
Scandinavian Airlines Logo
11:55 am - 4:45 pm
OPO
-
ORD
34h 50m
1 stop
$607Scandinavian Airlines
Mon, Nov 2 - Wed, Nov 11
Scandinavian Airlines Logo
7:15 pm - 11:05 am
ORD
-
OPO
33h 50m
1 stop
Scandinavian Airlines Logo
11:55 am - 4:45 pm
OPO
-
ORD
34h 50m
1 stop
$608Scandinavian Airlines
Mon, Nov 2 - Wed, Nov 11
TAP AIR PORTUGAL Logo
9:10 pm - 5:00 pm
ORD
-
OPO
14h 50m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 3:30 pm
OPO
-
ORD
27h 30m
1 stop
$695TAP AIR PORTUGAL
Sun, Oct 25 - Tue, Nov 3
TAP AIR PORTUGAL Logo
8:10 pm - 7:00 pm
ORD
-
OPO
16h 50m
1 stop
TAP AIR PORTUGAL Logo
5:00 am - 3:30 pm
OPO
-
ORD
16h 30m
1 stop
$711TAP AIR PORTUGAL
Sun, Nov 1 - Wed, Nov 11
American Airlines Logo
4:09 pm - 11:45 am
IND
-
OPO
14h 36m
2 stops
American Airlines Logo
8:20 am - 8:14 pm
OPO
-
IND
16h 54m
2 stops
$743American Airlines
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
2:44 pm - 9:30 am
DAY
-
OPO
13h 46m
2 stops
United Airlines Logo
12:35 pm - 9:47 am
OPO
-
DAY
26h 12m
2 stops
$759United Airlines
Mon, Nov 16 - Wed, Nov 18
Iberia Logo
12:31 pm - 7:40 am
IND
-
OPO
15h 09m
2 stops
Iberia Logo
8:20 am - 8:34 pm
OPO
-
IND
17h 14m
2 stops
$769Iberia
Sun, Oct 25 - Tue, Nov 3
United Airlines Logo
3:00 pm - 9:30 am
IND
-
OPO
14h 30m
1 stop
United Airlines Logo
12:35 pm - 11:42 pm
OPO
-
IND
16h 07m
2 stops
$784United Airlines
Mon, Oct 26 - Wed, Nov 4
American Airlines Logo
2:00 pm - 11:45 am
CVG
-
OPO
16h 45m
2 stops
American Airlines Logo
8:20 am - 12:24 am
OPO
-
CVG
21h 04m
2 stops
$805American Airlines
Wed, Oct 14 - Tue, Oct 20
Iberia Logo
12:24 pm - 11:45 am
CVG
-
OPO
19h 21m
2 stops
Iberia Logo
8:40 pm - 8:12 pm
OPO
-
CVG
28h 32m
2 stops
$819Iberia
Thu, Oct 29 - Mon, Nov 2

TAP AIR PORTUGAL flights from Indiana to Porto

Our best TAP AIR PORTUGAL deals on Indiana to Porto flight tickets
TAP AIR PORTUGAL
Oct 25
ORD9:10 pmChicago O'Hare Intl
14h 50m
1 stop
OPO5:00 pmPorto
Nov 3
OPO6:00 pmPorto
27h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
$695
TAP AIR PORTUGAL
Nov 1
ORD8:10 pmChicago O'Hare Intl
16h 50m
1 stop
OPO7:00 pmPorto
Nov 11
OPO5:00 amPorto
16h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
$711
TAP AIR PORTUGAL
Nov 1
ORD8:10 pmChicago O'Hare Intl
12h 50m
1 stop
OPO3:00 pmPorto
Nov 12
OPO8:00 pmPorto
25h 30m
1 stop
ORD3:30 pmChicago O'Hare Intl
$718

United Airlines flights from Indiana to Porto

Our best United Airlines deals on Indiana to Porto flight tickets
United Airlines
Nov 3
ORD4:45 pmChicago O'Hare Intl
10h 45m
1 stop
OPO9:30 amPorto
Nov 10
OPO6:00 amPorto
13h 10m
1 stop
ORD1:10 pmChicago O'Hare Intl
$759
United Airlines
Nov 3
ORD7:10 amChicago O'Hare Intl
20h 20m
1 stop
OPO9:30 amPorto
Nov 12
OPO12:35 pmPorto
13h 30m
1 stop
ORD8:05 pmChicago O'Hare Intl
$760
United Airlines
Nov 2
ORD11:15 amChicago O'Hare Intl
16h 15m
2 stops
OPO9:30 amPorto
Nov 10
OPO12:35 pmPorto
13h 30m
1 stop
ORD8:05 pmChicago O'Hare Intl
$764

momondo Fare Finder

 
Customize your flight search to find flights from Indiana to Porto 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 6, 2026.
Use the filters below to find and compare flights from Indiana to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 11/2

7:15 pm-11:05 am

1 stop33h 50m

Porto

Wed 11/11

11:55 am-4:45 pm

1 stop34h 50m

$607

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 11/2

7:15 pm-11:05 am

1 stop33h 50m

Porto

Wed 11/11

11:55 am-4:45 pm

1 stop34h 50m

$608

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 10/25

9:10 pm-5:00 pm

1 stop14h 50m

Porto

Tue 11/3

6:00 pm-3:30 pm

1 stop27h 30m

$695

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 11/1

8:10 pm-7:00 pm

1 stop16h 50m

Porto

Wed 11/11

5:00 am-3:30 pm

1 stop16h 30m

$711

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 11/1

4:09 pm-11:45 am

2 stops14h 36m

Porto

Wed 11/11

8:20 am-8:14 pm

2 stops16h 54m

$743

DaytonPorto

DAY - OPO

DAYOPO

Dayton

Mon 11/16

2:44 pm-9:30 am

2 stops13h 46m

Porto

Wed 11/18

12:35 pm-9:47 am

2 stops26h 12m

$759

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 10/25

12:31 pm-7:40 am

2 stops15h 09m

Porto

Tue 11/3

8:20 am-8:34 pm

2 stops17h 14m

$769
Quickest round-trip

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 10/26

3:00 pm-9:30 am

1 stop14h 30m

Porto

Wed 11/4

12:35 pm-11:42 pm

2 stops16h 07m

$784

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 10/14

2:00 pm-11:45 am

2 stops16h 45m

Porto

Tue 10/20

8:20 am-12:24 am

2 stops21h 04m

$805

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Thu 10/29

12:24 pm-11:45 am

2 stops19h 21m

Porto

Mon 11/2

8:40 pm-8:12 pm

2 stops28h 32m

$819

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 Porto from

How to get the cheapest flight ticket from Indiana to Porto

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

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Indiana, with most prices found around $490. If you aren’t able to travel during the month of January, then book flights to Porto from Indiana during February instead. Flights to Porto in February, while not as cheap as those in January, still average around $695.

Can stopping save me money on Indiana to Porto flights?

You could potentially save up to 36% on your flight if you consider stops on a Indiana to Porto flight.

Cheap Indiana to Porto flight deals and tips

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

Fastest flight time

9h 39m

Direct flights

None
The fastest flight from Indiana to Porto takes 9h 39m
There are no direct flights from Indiana to Porto. There are no popular flight routes from Indiana to Porto.
Search flight deals

Frequently asked questions about flying from Indiana to Porto

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

    Prices for flights from Indiana to Porto Airport are updated daily.

  • How many operators does momondo search for flights from Indiana to Porto Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Porto Airport.

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

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to Porto

Compare and see reviews for airlines that fly from Indiana to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $695Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Lamego
Chaves
Esposende
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Mesao Frio
Mira
Baiao

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indiana to Porto for you.

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

Yes. All flights to Porto from Indiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indiana to Porto?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto from Indiana.

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

Price alerts on flights to Porto from Indiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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