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Portugal

$253+ Cheap flights from Indiana 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Indiana to Portugal

Cheapest flights from Indiana to Portugal
Explore the most affordable flight options available from Indiana to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 3/47:10 pm
ORD
-
OPO
1 stop15h 50m
TAP AIR PORTUGAL
Wed 3/116:55 am
OPO
-
ORD
1 stop14h 05m
TAP AIR PORTUGAL
Deal found 2/3$473
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:10 pm
ORD
-
OPO
1 stop16h 50m
TAP AIR PORTUGAL
Tue 3/106:00 pm
OPO
-
ORD
1 stop27h 00m
TAP AIR PORTUGAL
Deal found 2/1$474
This CrystalTravel deal was found by Cheapflights users on 2/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:50 pm
ORD
-
LIS
1 stop19h 40m
Lufthansa
Tue 3/105:00 am
LIS
-
ORD
1 stop14h 25m
Lufthansa
Deal found 2/1$478
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/24:05 pm
ORD
-
LIS
1 stop13h 25m
Lufthansa
Mon 3/95:00 am
LIS
-
ORD
1 stop14h 25m
Lufthansa
Deal found 2/2$479
This CrystalTravel deal was found by Cheapflights users on 2/3. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:50 pm
ORD
-
LIS
1 stop19h 40m
Lufthansa
Tue 3/317:25 am
LIS
-
ORD
1 stop18h 30m
Lufthansa
Deal found 2/3$481
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/189:18 pm
ORD
-
LIS
1 stop31h 12m
United Airlines
Thu 5/711:25 am
LIS
-
ORD
1 stop30h 03m
United Airlines
Deal found 2/1$484
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/174:10 pm
ORD
-
LIS
1 stop10h 00m
United Airlines
Thu 3/55:00 am
LIS
-
ORD
1 stop14h 25m
United Airlines
Deal found 2/3$486
This oojo deal was found by Cheapflights users on 2/3. 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.
Fri 4/176:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
Thu 4/236:10 pm
FAO
-
ORD
1 stop27h 50m
TAP AIR PORTUGAL
Deal found 2/3$486
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/12:30 pm
ORD
-
LIS
1 stop13h 45m
United Airlines
Tue 3/105:00 am
LIS
-
ORD
1 stop14h 25m
United Airlines
Deal found 2/1$487
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/137:30 pm
IND
-
LIS
2 stops32h 50m
United Airlines
Thu 4/2311:25 am
LIS
-
IND
2 stops37h 44m
United Airlines
Deal found 2/2$487
This Delta deal was found by Cheapflights users on 2/3. 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 3/177:00 am
ORD
-
LIS
1 stop20h 00m
Delta
Tue 3/3111:55 am
LIS
-
ORD
1 stop32h 35m
Delta
Deal found 2/3$488
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/104:58 pm
CVG
-
OPO
1 stop12h 32m
United Airlines
Tue 3/176:00 am
OPO
-
CVG
2 stops21h 46m
United Airlines
Deal found 2/1$488

Find flight deals from Indiana to Portugal

Keep the following information in mind while searching for Indiana to Portugal flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$474
(oojo)

One-way from

$253
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$691
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 Indiana to Portugal
Search Deals
One-way flight from Indiana to Portugal
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 February 4, 2026.
Use the filters below to find and compare flights from Indiana to Portugal that are best for you.

Fly from

Indiana

Fly to

Portugal

Route

Depart

Return

Price

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Wed 3/4

7:10 pm-5:00 pm

1 stop15h 50m

Porto

Wed 3/11

6:55 am-4:00 pm

1 stop14h 05m

$473

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 2/17

4:10 pm-8:10 am

1 stop10h 00m

Lisbon Humberto Delgado

Thu 3/5

5:00 am-1:25 pm

1 stop14h 25m

$486

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Fri 4/17

6:00 pm-10:25 am

1 stop10h 25m

Faro

Thu 4/23

6:10 pm-4:00 pm

1 stop27h 50m

$486

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 3/1

8:25 pm-11:50 pm

1 stop21h 25m

Faro

Wed 3/11

6:05 am-4:00 pm

1 stop14h 55m

$486

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Mon 4/20

11:08 am-8:00 am

1 stop14h 52m

Lisbon Humberto Delgado

Mon 4/27

7:45 pm-2:15 pm

1 stop24h 30m

$488

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

Tue 3/24

2:10 pm-8:00 am

1 stop12h 50m

Lisbon Humberto Delgado

Wed 4/1

7:45 pm-2:15 pm

1 stop24h 30m

$488

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/10

4:58 pm-9:30 am

1 stop12h 32m

Porto

Tue 3/17

6:00 am-11:46 pm

2 stops21h 46m

$488

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/10

4:58 pm-9:30 am

1 stop12h 32m

Porto

Wed 3/18

6:00 am-6:49 pm

2 stops16h 49m

$488

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/10

4:58 pm-9:30 am

1 stop12h 32m

Porto

Thu 3/19

6:00 am-8:13 pm

2 stops18h 13m

$488

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

5:45 am-10:30 am

1 stop23h 45m

Lisbon Humberto Delgado

Tue 5/5

1:00 pm-3:39 pm

1 stop31h 39m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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

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

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

Currently, March is the cheapest month in which you can book a flight from Indiana to Portugal (average of $457). Flying from Indiana to Portugal in June is currently the most expensive (average of $987). 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.

Related info for your journey

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

  • How long is the flight from Indiana to Portugal?

    Airlines like TAP AIR PORTUGAL, United Airlines, and KLM fly from Indiana to Portugal in about 10h. The time it takes to get you to your destination can typically vary by up to 5h 50m. There are 3996 mi between Indiana and Portugal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Indiana to Portugal (average of $457). Flying from Indiana to Portugal in June is currently the most expensive (average of $987). 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 Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Indiana to Portugal

Discover the top 6 airlines that operate flights from Indiana 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$457Average$796FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$506Average$1,088FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$509Average$1,078FlexibilityNo cancel feeOn-time69%
DeltaCheapest$511Average$1,061FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$535Average$1,131FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$655Average$993FlexibilityNo cancel feeOn-time76%

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