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Portugal

$334+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 March 15, 2026.

This United Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 10/277:44 pm
IND
-
LIS
1 stop10h 31m
United Airlines
Fri 11/135:00 am
LIS
-
IND
2 stops25h 20m
United Airlines
Deal found 3/14$614
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 4/276:49 am
IND
-
LIS
1 stop20h 11m
Delta
Tue 5/55:00 am
LIS
-
IND
2 stops20h 30m
Delta
Deal found 3/14$616
This Delta deal was found by Cheapflights users on 3/13. 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 4/271:56 pm
IND
-
LIS
2 stops16h 19m
Delta
Mon 5/45:00 am
LIS
-
IND
2 stops19h 19m
Delta
Deal found 3/13$620
This KAYAK deal was found by Cheapflights users on 3/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:52 pm
IND
-
LIS
2 stops25h 53m
Lufthansa
Thu 4/305:05 am
LIS
-
IND
2 stops23h 26m
Lufthansa
Deal found 3/15$622
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:49 am
IND
-
LIS
1 stop20h 11m
Delta
Tue 4/285:35 am
LIS
-
IND
2 stops23h 32m
Delta
Deal found 3/15$623
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
IND
-
LIS
2 stops17h 00m
Delta
Thu 4/3011:55 am
LIS
-
IND
2 stops17h 46m
Delta
Deal found 3/15$625
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 12/29:20 am
IND
-
FAO
2 stops22h 15m
United Airlines
Sun 12/61:25 pm
FAO
-
IND
2 stops40h 55m
United Airlines
Deal found 3/10$627
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:36 am
IND
-
LIS
1 stop23h 09m
Delta
Tue 4/285:35 am
LIS
-
IND
2 stops23h 32m
Delta
Deal found 3/15$629
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:51 am
IND
-
LIS
2 stops17h 54m
Delta
Thu 4/3010:00 am
LIS
-
IND
2 stops17h 32m
Delta
Deal found 3/15$631
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Sun 4/266:49 am
IND
-
LIS
2 stops28h 11m
Scandinavian Airlines
Sat 5/27:00 am
LIS
-
IND
2 stops19h 16m
Scandinavian Airlines
Deal found 3/11$633
This Flysmarter deal was found by Cheapflights users on 3/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:48 pm
IND
-
OPO
2 stops14h 57m
Iberia
Tue 5/58:20 am
OPO
-
IND
2 stops18h 04m
Iberia
Deal found 3/15$681
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/2012:40 pm
IND
-
OPO
2 stops14h 00m
American Airlines
Tue 5/58:20 am
OPO
-
IND
2 stops17h 53m
American Airlines
Deal found 3/13$685

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$616
(Delta)

One-way from

$334
(oojo)

Popular in

June

Cheapest in

March

Average price

$657
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. 20% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 15, 2026.
Use the filters below to find and compare flights from Indianapolis to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

11:25 am-11:15 am

2 stops18h 50m

Lisbon Humberto Delgado

Tue 5/5

5:00 am-5:44 pm

2 stops17h 44m

$620

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 4/19

7:00 am-9:45 am

1 stop21h 45m

Porto

Tue 5/5

12:35 pm-11:59 pm

2 stops16h 24m

$748

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 4/20

8:30 am-9:45 am

1 stop20h 15m

Porto

Tue 5/5

12:35 pm-9:40 pm

1 stop14h 05m

$752

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Tue 8/18

5:00 pm-5:40 pm

2 stops19h 40m

Faro

Wed 8/26

8:50 am-12:34 am

2 stops20h 44m

$761

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Mon 8/17

7:50 pm-7:30 pm

2 stops18h 40m

Faro

Tue 8/25

8:35 pm-3:13 pm

2 stops23h 38m

$765

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sun 4/12

6:53 am-8:00 am

1 stop20h 07m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-9:16 pm

1 stop16h 16m

$776

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 5/12

12:38 pm-11:15 am

2 stops17h 37m

Lisbon Humberto Delgado

Tue 5/19

5:00 am-9:20 pm

2 stops21h 20m

$779

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 3/30

3:25 pm-2:55 pm

2 stops18h 30m

Lisbon Humberto Delgado

Fri 4/10

5:00 am-8:48 pm

2 stops20h 48m

$779

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 5/7

12:40 pm-7:40 am

2 stops14h 00m

Porto

Wed 5/20

8:20 am-10:43 pm

2 stops19h 23m

$802

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 4/28

12:47 pm-11:10 am

2 stops17h 23m

Porto

Tue 5/5

12:35 pm-8:22 pm

1 stop12h 47m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 46 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Indianapolis to Portugal (average of $457). Flying from Indianapolis to Portugal in July is currently the most expensive (average of $878). 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.

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 March 15, 2026.
Get a feel of what it's like to fly with Delta,Air France, andUnited 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
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
8,296 reviews
Delta
7.9
Good
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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.
Air France
7.4
Good
1,546 reviews
Delta
7.9
Good
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
9,428 reviews
Delta
7.9
Good
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7.1
Good
11,467 reviews
Delta
7.9
Good
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
7,794 reviews
Delta
7.9
Good
8,296 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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?

    Delta, Scandinavian Airlines, and Lufthansa can get you from Indianapolis to Portugal in just under 12h 31m. Your travel time can differ by up to 15h 40m. 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 - Ponta Delgada Nordela.

  • 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, March is the cheapest month in which you can book a flight from Indianapolis to Portugal (average of $457). Flying from Indianapolis to Portugal in July is currently the most expensive (average of $878). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Indianapolis to Portugal

Discover the top 6 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$457Average$722FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$506Average$1,088FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$508Average$1,069FlexibilityNo cancel feeOn-time69%
DeltaCheapest$511Average$1,061FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$535Average$1,076FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$655Average$987FlexibilityNo cancel feeOn-time76%

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