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$248+ Cheap flights from Indiana to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — OPO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Indiana to Porto

Cheapest flights from Indiana to Porto
Explore the most affordable flight options available from Indiana to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 pm
ORD
-
OPO
1 stop17h 00m
TAP AIR PORTUGAL
Sat 5/165:05 am
OPO
-
ORD
1 stop17h 10m
TAP AIR PORTUGAL
Deal found 1/27$372
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 pm
ORD
-
OPO
1 stop23h 10m
TAP AIR PORTUGAL
Wed 5/610:00 am
OPO
-
ORD
1 stop12h 00m
TAP AIR PORTUGAL
Deal found 1/27$379
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 pm
ORD
-
OPO
1 stop24h 40m
TAP AIR PORTUGAL
Sat 4/257:00 am
OPO
-
ORD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 1/29$384
This Tripair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:25 pm
ORD
-
OPO
1 stop15h 40m
TAP AIR PORTUGAL
Sat 2/148:00 pm
OPO
-
ORD
1 stop24h 45m
TAP AIR PORTUGAL
Deal found 1/28$388
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 pm
ORD
-
OPO
1 stop11h 00m
TAP AIR PORTUGAL
Tue 5/59:15 pm
OPO
-
ORD
1 stop24h 45m
TAP AIR PORTUGAL
Deal found 1/27$389
This Gotogate deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
ORD
-
OPO
1 stop15h 00m
TAP AIR PORTUGAL
Fri 5/19:00 am
OPO
-
ORD
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 1/26$390
This Booking.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 pm
ORD
-
OPO
1 stop19h 00m
TAP AIR PORTUGAL
Wed 5/209:00 am
OPO
-
ORD
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 1/28$392
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 pm
ORD
-
OPO
1 stop17h 00m
TAP AIR PORTUGAL
Sun 5/35:05 am
OPO
-
ORD
1 stop16h 55m
TAP AIR PORTUGAL
Deal found 1/27$399
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 pm
ORD
-
OPO
1 stop11h 00m
TAP AIR PORTUGAL
Fri 5/85:05 am
OPO
-
ORD
1 stop16h 55m
TAP AIR PORTUGAL
Deal found 1/27$404
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 pm
ORD
-
OPO
1 stop20h 25m
TAP AIR PORTUGAL
Wed 5/69:00 am
OPO
-
ORD
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 1/27$407
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:10 pm
ORD
-
OPO
1 stop11h 55m
TAP AIR PORTUGAL
Sun 2/155:00 am
OPO
-
ORD
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 1/29$468
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:25 pm
CVG
-
OPO
1 stop16h 00m
Delta
Tue 4/216:15 am
OPO
-
CVG
1 stop14h 00m
Delta
Deal found 1/28$486

Find flight deals from Indiana to Porto

Keep the following information in mind while searching for Indiana to Porto flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$372
(oojo)

One-way from

$248
(oojo)

Popular in

December

Cheapest in

January

Average price

$490
Provider with most accurate pricing for Indianapolis-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Porto flights.
Search Deals
From Indiana to Porto
Search Deals
One-way flight from Indiana to Porto
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Indiana to Porto that are best for you.

Fly from

Indiana

Fly to

Porto

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 3/4

7:10 pm-3:05 pm

1 stop13h 55m

Porto

Tue 3/10

6:00 pm-4:00 pm

1 stop27h 00m

$372

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 5/10

6:00 pm-10:55 am

1 stop10h 55m

Porto

Wed 5/20

9:00 am-4:00 pm

1 stop13h 00m

$372

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 2/11

7:10 pm-1:05 pm

1 stop11h 55m

Porto

Sun 2/15

5:00 am-2:45 pm

1 stop15h 45m

$468

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 3/3

6:34 pm-9:30 am

1 stop9h 56m

Porto

Tue 3/10

6:00 am-8:05 pm

2 stops18h 05m

$487

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 4/15

6:25 pm-10:00 pm

1 stop22h 35m

Porto

Wed 4/22

5:00 am-6:11 pm

2 stops18h 11m

$490

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Wed 2/25

11:25 am-9:30 am

2 stops17h 05m

Porto

Sun 3/1

6:00 am-9:59 pm

2 stops20h 59m

$492

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Mon 4/13

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Tue 4/21

4:20 pm-11:19 am

2 stops23h 59m

$496

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Sun 4/12

6:25 pm-10:00 pm

1 stop22h 35m

Porto

Tue 4/21

4:20 pm-4:39 pm

2 stops29h 19m

$498

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 4/8

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Mon 4/13

4:20 pm-3:15 pm

1 stop27h 55m

$498

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 4/14

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Thu 4/23

4:20 pm-3:15 pm

1 stop27h 55m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Porto
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Indiana?

    Most people fly into Porto (OPO) if they book a flight to Porto from Indiana. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How long is the flight from Indiana to Porto?

    TAP AIR PORTUGAL, United Airlines, and Delta can get you from Indiana to Porto in just under 9h 56m. Your travel time can differ by up to 12h 39m. Indiana and Porto are separated by a distance of 3932 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Indiana to Porto?

    When deciding which route to take from Indiana to Porto consider Chicago O'Hare Intl - Porto, Chicago Midway - Porto or Cincinnati Cinci./N. Kentucky - Porto as they are the most popular.

  • Can I find deals for flights from Indiana to Porto that include hotel bookings?

    Yes. In addition to deals on Indiana to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Porto.

  • Can I find deals for business class flights from Indiana to Porto?

    Yes. Cheapflights offers flight deals from Indiana to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indiana to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Indiana to Porto

Discover the top airline that operate flights from Indiana to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$664Average$1,121FlexibilityNo cancel feeOn-time69%

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