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Portugal

$308+ Cheap flights from Indianapolis (IND) to Portugal

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Indianapolis to Portugal

Cheapest flights from Indianapolis to Portugal
Explore the most affordable flight options available from Indianapolis to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:44 pmIND - LIS
1 stop9h 31mLufthansa
Mon 12/2211:55 amLIS - IND
1 stop12h 08mLufthansa
Deal found 12/14$1,087
This oojo deal was found by Cheapflights users on 12/14. 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.
Tue 12/1610:56 amIND - LIS
1 stop17h 09mBritish Airways
Mon 12/223:50 pmLIS - IND
2 stops31h 31mBritish Airways
Deal found 12/14$1,089
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/162:40 pmIND - LIS
2 stops15h 40mDelta
Mon 12/225:30 amLIS - IND
2 stops20h 18mDelta
Deal found 12/14$1,094
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/191:45 pmIND - LIS
2 stops15h 30mUnited Airlines
Sun 12/2111:55 amLIS - IND
1 stop17h 04mUnited Airlines
Deal found 12/14$1,436
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:44 pmIND - LIS
1 stop9h 31mLufthansa
Mon 12/295:00 amLIS - IND
2 stops19h 56mLufthansa
Deal found 12/14$1,451
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/227:44 pmIND - LIS
1 stop9h 31mUnited Airlines
Mon 12/2911:55 amLIS - IND
1 stop17h 04mUnited Airlines
Deal found 12/14$1,459
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/2112:36 pmIND - LIS
2 stops16h 39mUnited Airlines
Sun 12/2811:55 amLIS - IND
1 stop17h 04mUnited Airlines
Deal found 12/14$1,470
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Tue 12/168:48 amIND - LIS
3 stops33h 07mMultiple Airlines
Mon 12/229:25 amLIS - IND
2 stops26h 48mMultiple Airlines
Deal found 12/14$1,506
This Mytrip deal was found by Cheapflights users on 12/15. 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.
Mon 12/228:00 pmIND - OPO
2 stops19h 45mMultiple Airlines
Mon 12/2910:10 amOPO - IND
2 stops26h 03mMultiple Airlines
Deal found 12/15$1,678

Find flight deals from Indianapolis to Portugal

Keep the following information in mind while searching for Indianapolis to Portugal flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$483
(Flysmarter)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$843
Provider with most accurate pricing for Indianapolis-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Lisbon Humberto Delgado flights.
Search Deals
From Indianapolis to Portugal
Search Deals
One-way flight from Indianapolis to Portugal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Portugal 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 16, 2025.
Use the filters below to find and compare flights from Indianapolis to Portugal that are best for you.

Fly from

Indianapolis

Fly to

Portugal

Route

Depart

Return

Price

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sat 1/17

12:27 pm-10:30 am

2 stops17h 03m

Porto

Fri 1/30

5:00 am-8:51 pm

2 stops20h 51m

$483

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 1/12

3:52 pm-8:10 am

1 stop11h 18m

Lisbon Humberto Delgado

Wed 1/21

5:00 am-6:55 pm

2 stops18h 55m

$485

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/19

10:00 am-10:15 am

1 stop19h 15m

Lisbon Humberto Delgado

Wed 2/25

11:20 am-4:49 pm

2 stops34h 29m

$490

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 1/29

12:27 pm-10:25 am

2 stops16h 58m

Porto

Thu 2/5

5:00 am-9:16 pm

2 stops21h 16m

$492

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 1/29

5:21 pm-3:10 pm

2 stops16h 49m

Lisbon Humberto Delgado

Thu 2/5

11:25 am-12:06 am

2 stops17h 41m

$494

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 1/29

2:00 pm-8:10 am

2 stops13h 10m

Lisbon Humberto Delgado

Thu 2/5

6:10 am-5:52 pm

2 stops16h 42m

$496

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 3/17

12:17 pm-9:00 am

1 stop16h 43m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-9:07 pm

2 stops20h 07m

$497

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/19

12:24 pm-8:55 am

1 stop15h 31m

Lisbon Humberto Delgado

Mon 2/23

5:00 am-9:06 pm

2 stops21h 06m

$497

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 1/29

12:27 pm-8:00 am

1 stop14h 33m

Lisbon Humberto Delgado

Thu 2/5

10:00 am-8:51 pm

1 stop15h 51m

$499

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/19

11:25 am-10:15 am

2 stops17h 50m

Lisbon Humberto Delgado

Mon 2/23

6:10 am-2:58 pm

2 stops37h 48m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 40 results
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Best time to book a flight from Indianapolis to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Portugal

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Portugal (average of $504). Flying from Indianapolis to Portugal in June is currently the most expensive (average of $975). 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 PT?

Find hourly flight availability from Indianapolis to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Indianapolis to Portugal in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Indianapolis to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indianapolis to Portugal flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated December 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Indianapolis to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,632 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,580 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Portugal. 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 from for flights from Indianapolis to Portugal?

    For a flight from Indianapolis to Portugal, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city.

  • How long is the flight from Indianapolis to Portugal?

    Lufthansa, United Airlines, and Delta can get you from Indianapolis to Portugal in just under 11h 18m. Your travel time can differ by up to 7h 57m. The distance from Indianapolis to Portugal is about 3988 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Indianapolis to Portugal?

    The most popular flight routes from Indianapolis to Portugal are Indianapolis - Lisbon Humberto Delgado, Indianapolis - Porto and Indianapolis - Faro.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Portugal (average of $504). Flying from Indianapolis to Portugal in June is currently the most expensive (average of $975). 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 Indianapolis to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Indianapolis to Portugal

Discover the top 7 airlines that operate flights from Indianapolis to Portugal. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$1,158FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$646Average$1,061FlexibilityNo cancel feeOn-time69%
DeltaCheapest$652Average$1,106FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$657Average$1,042FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$662Average$843FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$684Average$1,104FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$887Average$1,117FlexibilityNo cancel feeOn-time67%

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