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$361+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
IND — OPO
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Indiana to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Indiana (USIN) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$430
(Ticket)
From Indiana to Porto
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Find 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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:50 amORD - OPO
2 stops19h 50mUnited Airlines
Sat 1/1112:30 pmOPO - ORD
1 stop28h 35mUnited Airlines
Deal found 12/17$880
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Sat 12/288:14 pmORD - OPO
3 stops33h 36mMultiple Airlines
Sat 1/117:05 amOPO - ORD
2 stops18h 32mMultiple Airlines
Deal found 12/17$960
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:55 pmORD - OPO
2 stops22h 30mLufthansa
Mon 12/306:00 amOPO - ORD
1 stop15h 15mLufthansa
Deal found 12/16$1,126
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/284:25 pmORD - OPO
1 stop12h 05mKLM
Sat 1/116:00 amOPO - ORD
1 stop14h 30mKLM
Deal found 12/17$1,177
This SWISS deal was found by Cheapflights users on 12/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:05 pmORD - OPO
1 stop34h 10mSWISS
Tue 1/711:25 amOPO - ORD
2 stops56h 15mSWISS
Deal found 12/18$1,242
This FlightHub deal was found by Cheapflights users on 12/17. 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 12/187:15 pmORD - OPO
1 stop11h 50mTAP AIR PORTUGAL
Wed 1/18:55 amOPO - ORD
1 stop12h 35mTAP AIR PORTUGAL
Deal found 12/17$1,929
This Austrian Airlines deal was found by Cheapflights users on 12/18. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/204:20 pmORD - OPO
1 stop13h 50mAustrian Airlines
Sat 12/2812:55 pmOPO - ORD
2 stops31h 10mAustrian Airlines
Deal found 12/18$1,964
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/292:55 pmORD - OPO
2 stops40h 05mAir France
Sat 1/41:45 pmOPO - ORD
2 stops54h 45mAir France
Deal found 12/17$2,132
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2011:35 amORD - OPO
2 stops19h 15mAir Canada
Mon 12/306:00 amOPO - ORD
2 stops32h 57mAir Canada
Deal found 12/17$2,354
This Brussels Airlines deal was found by Cheapflights users on 12/18. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:10 pmORD - OPO
2 stops36h 30mBrussels Airlines
Sat 1/412:55 pmOPO - ORD
2 stops54h 00mBrussels Airlines
Deal found 12/18$2,543
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/294:45 pmORD - OPO
1 stop13h 00mIberia
Sat 1/412:25 pmOPO - ORD
1 stop32h 05mIberia
Deal found 12/17$2,684
This Turkish Airlines deal was found by Cheapflights users on 12/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:30 pmORD - OPO
1 stop36h 55mTurkish Airlines
Mon 12/304:25 pmOPO - ORD
1 stop23h 45mTurkish Airlines
Deal found 12/17$2,706

Find flights from Indiana to Porto within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Fri 1/31

8:20 pm-8:00 am

1 stop29h 40m

Porto

Fri 2/7

6:55 am-3:30 pm

1 stop14h 35m

$430

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 2/18

4:45 pm-4:00 pm

1 stop17h 15m

Porto

Wed 2/26

8:20 am-2:30 pm

1 stop12h 10m

$511

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 2/18

3:55 pm-11:40 am

1 stop13h 45m

Porto

Fri 2/28

6:05 am-6:25 pm

1 stop18h 20m

$515

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Fri 1/24

6:30 pm-6:15 pm

2 stops17h 45m

Porto

Fri 1/31

7:00 am-5:20 pm

2 stops16h 20m

$518

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 2/18

9:45 pm-8:00 pm

2 stops16h 15m

Porto

Fri 2/28

8:20 am-2:30 pm

1 stop12h 10m

$535

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 2/9

7:05 pm-6:40 pm

1 stop17h 35m

Porto

Mon 2/17

12:00 pm-4:15 pm

1 stop34h 15m

$540

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 1/7

5:20 pm-10:50 am

1 stop11h 30m

Porto

Tue 1/14

9:55 am-2:30 pm

1 stop34h 35m

$543

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 1/15

11:40 am-7:40 am

2 stops14h 00m

Porto

Wed 1/22

8:20 am-9:56 pm

2 stops19h 36m

$547

ChicagoPorto

MDW - OPO

MDWOPO

Chicago Midway

Fri 1/31

1:26 pm-10:50 am

2 stops15h 24m

Porto

Fri 2/7

6:15 am-6:11 pm

2 stops17h 56m

$554

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Sun 2/9

3:55 pm-3:10 pm

1 stop17h 15m

Porto

Mon 2/17

12:25 pm-4:35 pm

2 stops34h 10m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 40 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.

Travel insights for flights from Indiana to Porto

Get recent, data-driven insights about flights from Indiana to Porto including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IN to OPO?

Find hourly flight availability from Indiana to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Porto as you normally would.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Air France, Delta and British Airways from Indiana to Porto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Indiana to Porto one-way?

    $504 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on KLM and Delta, with prices starting from $539 and $667, respectively.

  • 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.

  • What is the cheapest month to book a flight from Indiana to Porto?

    Currently, January is the cheapest month in which you can book a flight from Indiana to Porto (average of $523). Flying from Indiana to Porto in June is currently the most expensive (average of $1,000). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 2 airlines flying from Indiana to Porto

Discover the top 2 airlines 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$599Average$766FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$628Average$1,285FlexibilityNo cancel feeOn-time69%
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