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$746+ Cheap flights from Indianapolis (IND) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — OPO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Indianapolis to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$746
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$635
Provider with most accurate pricing for Indianapolis-Porto flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Porto flights.
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From Indianapolis to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Indianapolis to Porto

Cheapest flights from Indianapolis to Porto
Explore the most affordable flight options available from Indianapolis to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 4/282:36 pmIND - OPO
1 stop14h 54mMultiple Airlines
Tue 5/61:40 pmOPO - IND
2 stops27h 42mMultiple Airlines
Deal found 2/20$746
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/213:15 pmIND - OPO
2 stops16h 25mUnited Airlines
Sat 3/296:00 amOPO - IND
2 stops32h 23mUnited Airlines
Deal found 2/19$907
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Sat 9/67:20 amIND - OPO
2 stops46h 50mScandinavian Airlines
Fri 9/265:55 pmOPO - IND
2 stops31h 48mScandinavian Airlines
Deal found 2/19$1,037
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:38 pmIND - OPO
2 stops14h 02mAmerican Airlines
Thu 5/298:15 amOPO - IND
2 stops18h 02mAmerican Airlines
Deal found 2/19$1,278
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:00 pmIND - OPO
2 stops28h 20mLufthansa
Mon 7/1411:05 amOPO - IND
2 stops17h 43mLufthansa
Deal found 2/19$1,393
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Tue 5/2010:30 amIND - OPO
2 stops20h 35mAir Canada
Thu 5/299:00 amOPO - IND
3 stops16h 54mAir Canada
Deal found 2/19$1,507

Find flights from Indianapolis to Porto within your budget

Customize your flight search to find flights from Indianapolis 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 February 20, 2025.

Fly from

Indianapolis

Fly to

Porto

Route

Depart

Return

Price

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 4/28

2:36 pm-10:30 am

1 stop14h 54m

Porto

Tue 5/6

1:40 pm-12:22 pm

2 stops27h 42m

$746

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Fri 3/21

3:15 pm-11:40 am

2 stops16h 25m

Porto

Sat 3/29

6:00 am-10:23 am

2 stops32h 23m

$907

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 5/20

4:38 pm-11:40 am

2 stops14h 02m

Porto

Thu 5/29

8:15 am-9:17 pm

2 stops18h 02m

$1,278

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 5/20

10:30 am-12:05 pm

2 stops20h 35m

Porto

Thu 5/29

9:00 am-8:54 pm

3 stops16h 54m

$1,507

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Indianapolis to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Porto in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Indianapolis 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 Indianapolis to Porto

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

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Porto (average of $523). Flying from Indianapolis to Porto in June is currently the most expensive (average of $1,092). 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.

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

Find hourly flight availability from Indianapolis 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 February 20, 2025.

It’s optimal to fly from Indianapolis to Porto in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the afternoon.

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 February 20, 2025.
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air France
7.4
Good
1,449 reviews
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

United Airlines
7.4
Good
8,765 reviews
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

American Airlines
7.2
Good
10,000 reviews
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air Canada
7.0
Good
8,748 reviews
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Lufthansa
6.7
Okay
6,986 reviews
Air France
7.4
Good
1,449 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Related info for your journey

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

  • What are the cheapest airlines flying from Indianapolis to Porto round-trip?

    United Airlines, at $907, was found to be the cheapest airline from Indianapolis to Porto.Alternate airlines to your destination round-trip include Air France and American Airlines. These flights start at 10% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Porto?

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Porto (average of $523). Flying from Indianapolis to Porto in June is currently the most expensive (average of $1,092). 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top airline flying from Indianapolis to Porto

Discover the top airline that operate flights from Indianapolis 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$745Average$1,348FlexibilityNo cancel feeOn-time69%
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