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Cheap flights from Indiana to Porto from $263

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 5/5. 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
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 - 5:40 pm
ORD
-
OPO
16h 25m
1 stop
Scandinavian Airlines Logo
5:55 pm - 4:10 pm
OPO
-
ORD
28h 15m
1 stop
$442Scandinavian Airlines
Sat, Apr 18 - Fri, May 1
Scandinavian Airlines Logo
7:15 pm - 11:00 am
ORD
-
OPO
33h 45m
1 stop
Scandinavian Airlines Logo
5:55 pm - 4:10 pm
OPO
-
ORD
28h 15m
1 stop
$517Scandinavian Airlines
Mon, Apr 13 - Fri, Apr 17
TAP AIR PORTUGAL Logo
6:00 pm - 10:55 am
ORD
-
OPO
10h 55m
1 stop
TAP AIR PORTUGAL Logo
9:00 am - 4:00 pm
OPO
-
ORD
13h 00m
1 stop
$523TAP AIR PORTUGAL
Sun, Apr 26 - Sun, May 3
TAP AIR PORTUGAL Logo
6:05 pm - 4:10 pm
ORD
-
OPO
16h 05m
1 stop
TAP AIR PORTUGAL Logo
9:00 am - 4:05 pm
OPO
-
ORD
13h 05m
1 stop
$536TAP AIR PORTUGAL
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
6:00 pm - 11:00 pm
ORD
-
OPO
23h 00m
2 stops
Multiple Airlines Logo
2:00 pm - 4:00 pm
OPO
-
ORD
32h 00m
2 stops
$538Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
Air France Logo
8:15 pm - 10:30 am
CVG
-
OPO
34h 15m
1 stop
Air France Logo
6:15 am - 3:15 pm
OPO
-
CVG
14h 00m
1 stop
$586Air France
Tue, Mar 24 - Tue, Mar 31
Air France Logo
3:00 pm - 10:30 am
CVG
-
OPO
15h 30m
2 stops
Air France Logo
6:15 am - 3:15 pm
OPO
-
CVG
14h 00m
1 stop
$589Air France
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
3:00 pm - 10:30 am
CVG
-
OPO
15h 30m
2 stops
Multiple Airlines Logo
11:30 am - 11:59 pm
OPO
-
CVG
17h 29m
2 stops
$593Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Delta Logo
8:00 am - 3:25 pm
IND
-
OPO
26h 25m
2 stops
Delta Logo
5:00 am - 7:56 pm
OPO
-
IND
19h 56m
2 stops
$604Delta
Mon, Apr 20 - Tue, May 5
Delta Logo
5:05 pm - 3:25 pm
CVG
-
OPO
17h 20m
1 stop
Delta Logo
11:45 am - 11:55 pm
OPO
-
CVG
17h 10m
2 stops
$652Delta
Tue, Aug 18 - Wed, Sep 2

United Airlines flights from Indiana to Porto

Our best United Airlines deals on Indiana to Porto flight tickets
United Airlines
Apr 19
ORD8:00 amChicago O'Hare Intl
19h 45m
2 stops
OPO9:45 amPorto
Apr 26
OPO6:00 amPorto
23h 43m
2 stops
ORD11:43 pmChicago O'Hare Intl
$659
United Airlines
Apr 8
IND2:40 pmIndianapolis
20h 00m
2 stops
OPO3:40 pmPorto
Apr 14
OPO12:35 pmPorto
12h 58m
1 stop
IND8:33 pmIndianapolis
$675
United Airlines
Aug 18
DAY10:20 amDayton
15h 40m
2 stops
OPO7:00 amPorto
Sep 2
OPO2:25 pmPorto
33h 31m
2 stops
DAY6:56 pmDayton
$693

Turkish Airlines flights from Indiana to Porto

Our best Turkish Airlines deals on Indiana to Porto flight tickets
Turkish Airlines
Mar 4
ORD11:50 amChicago O'Hare Intl
21h 20m
1 stop
OPO3:10 pmPorto
Mar 11
OPO10:55 amPorto
29h 10m
1 stop
ORD11:05 amChicago O'Hare Intl
$568
Turkish Airlines
Apr 14
ORD11:25 amChicago O'Hare Intl
30h 05m
1 stop
OPO11:30 pmPorto
Apr 21
OPO10:40 amPorto
37h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
$579
Turkish Airlines
Aug 6
ORD8:10 pmChicago O'Hare Intl
21h 20m
1 stop
OPO11:30 pmPorto
Sep 24
OPO4:40 pmPorto
23h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$588

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 March 1, 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

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sat 4/18

7:15 pm-5:40 pm

1 stop16h 25m

Porto

Fri 5/1

5:55 pm-4:10 pm

1 stop28h 15m

$442

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Mon 4/13

7:15 pm-11:00 am

1 stop33h 45m

Porto

Fri 4/17

5:55 pm-4:10 pm

1 stop28h 15m

$517

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 4/26

6:00 pm-10:55 am

1 stop10h 55m

Porto

Sun 5/3

9:00 am-4:00 pm

1 stop13h 00m

$523

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sat 4/11

6:05 pm-4:10 pm

1 stop16h 05m

Porto

Sat 4/18

9:00 am-4:05 pm

1 stop13h 05m

$536

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Fri 4/17

6:00 pm-11:00 pm

2 stops23h 00m

Porto

Tue 4/21

2:00 pm-4:00 pm

2 stops32h 00m

$538

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/24

8:15 pm-10:30 am

1 stop34h 15m

Porto

Tue 3/31

6:15 am-3:15 pm

1 stop14h 00m

$586

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/24

3:00 pm-10:30 am

2 stops15h 30m

Porto

Tue 3/31

6:15 am-3:15 pm

1 stop14h 00m

$589

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/24

3:00 pm-10:30 am

2 stops15h 30m

Porto

Tue 3/31

11:30 am-11:59 pm

2 stops17h 29m

$593

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 4/20

8:00 am-3:25 pm

2 stops26h 25m

Porto

Tue 5/5

5:00 am-7:56 pm

2 stops19h 56m

$604

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 8/18

5:05 pm-3:25 pm

1 stop17h 20m

Porto

Wed 9/2

11:45 am-11:55 pm

2 stops17h 10m

$652

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

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

  • 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 $664Free CancellationRating
7.4
9,370 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
Matosinhos
Braga
Aveiro
Esposende
Lamego
Guimarães
Pinhao
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
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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