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Portugal

$229+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
מרץ 1 — מרץ 81
א' 3/1
א' 3/8
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 ינואר 30, 2026.

This oojo deal was found by Cheapflights users on 1/28. 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.
ד' 3/47:10 pm
ORD
-
OPO
1 stop13h 55m
TAP AIR PORTUGAL
ג' 3/106:00 pm
OPO
-
ORD
1 stop27h 00m
TAP AIR PORTUGAL
Deal found 1/28$372
This oojo deal was found by Cheapflights users on 1/28. 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.
ו' 4/246:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
א' 5/36:05 am
FAO
-
ORD
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 1/28$373
This Mytrip deal was found by Cheapflights users on 1/28. 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.
ד' 4/226:00 pm
ORD
-
FAO
1 stop10h 25m
TAP AIR PORTUGAL
ה' 4/306:10 pm
FAO
-
ORD
1 stop27h 50m
TAP AIR PORTUGAL
Deal found 1/28$385
This Tripair deal was found by Cheapflights users on 1/28. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 2/18:25 pm
ORD
-
OPO
1 stop15h 40m
TAP AIR PORTUGAL
ש' 2/148:00 pm
OPO
-
ORD
1 stop24h 45m
TAP AIR PORTUGAL
Deal found 1/28$388
This Booking.com deal was found by Cheapflights users on 1/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 5/106:00 pm
ORD
-
OPO
1 stop19h 00m
TAP AIR PORTUGAL
ד' 5/209:00 am
OPO
-
ORD
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 1/28$392
This FlightHub deal was found by Cheapflights users on 1/28. 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.
א' 5/36:00 pm
ORD
-
OPO
1 stop33h 00m
TAP AIR PORTUGAL
ש' 5/1610:00 am
OPO
-
ORD
1 stop12h 15m
TAP AIR PORTUGAL
Deal found 1/28$393
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
ש' 4/116:15 pm
ORD
-
OPO
1 stop15h 55m
TAP AIR PORTUGAL
ו' 4/1710:35 pm
OPO
-
ORD
1 stop23h 40m
TAP AIR PORTUGAL
Deal found 1/29$398
This KAYAK deal was found by Cheapflights users on 1/30. 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.
ו' 4/176:00 pm
ORD
-
FAO
1 stop17h 20m
TAP AIR PORTUGAL
ה' 4/236:10 pm
FAO
-
ORD
1 stop27h 50m
TAP AIR PORTUGAL
Deal found 1/30$399
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
ד' 4/156:00 pm
ORD
-
OPO
1 stop19h 00m
TAP AIR PORTUGAL
ש' 4/189:15 pm
OPO
-
ORD
1 stop24h 45m
TAP AIR PORTUGAL
Deal found 1/29$399
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 2/208:15 pm
ORD
-
FAO
1 stop21h 35m
TAP AIR PORTUGAL
ו' 3/136:05 am
FAO
-
ORD
1 stop15h 20m
TAP AIR PORTUGAL
Deal found 1/29$400
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
ש' 4/116:15 pm
ORD
-
OPO
1 stop16h 45m
TAP AIR PORTUGAL
ש' 4/1810:00 am
OPO
-
ORD
1 stop12h 15m
TAP AIR PORTUGAL
Deal found 1/29$401
This oojo deal was found by Cheapflights users on 1/27. 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.
ד' 4/296:00 pm
ORD
-
FNC
1 stop15h 35m
TAP AIR PORTUGAL
ד' 5/64:05 am
FNC
-
ORD
1 stop17h 55m
TAP AIR PORTUGAL
Deal found 1/27$442

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 ינואר 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$372
(oojo)

One-way from

$225
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$736
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 January 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 ינואר 30, 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

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

ד' 4/22

6:00 pm-5:20 pm

1 stop17h 20m

Faro

ה' 4/30

6:10 pm-4:00 pm

1 stop27h 50m

$373

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

ו' 4/24

6:00 pm-10:25 am

1 stop10h 25m

Faro

א' 5/3

6:05 am-4:00 pm

1 stop15h 55m

$373

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

ו' 4/17

6:00 pm-5:20 pm

1 stop17h 20m

Faro

ה' 4/23

6:10 pm-4:00 pm

1 stop27h 50m

$399

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

ו' 2/20

8:15 pm-11:50 pm

1 stop21h 35m

Faro

ו' 3/13

6:05 am-4:25 pm

1 stop15h 20m

$400

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

ד' 3/4

7:10 pm-6:00 pm

1 stop16h 50m

Porto

ג' 3/10

6:00 pm-4:00 pm

1 stop27h 00m

$423

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

ד' 3/4

7:10 pm-11:45 pm

1 stop23h 35m

Ponta Delgada Nordela

ה' 3/12

7:25 pm-4:25 pm

1 stop25h 00m

$442

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

ש' 4/18

9:18 pm-10:30 am

1 stop31h 12m

Lisbon Humberto Delgado

ד' 4/29

11:25 am-10:53 am

1 stop29h 28m

$484

ChicagoLisbon

ORD - LIS

ORDLIS

Chicago O'Hare Intl

א' 4/19

7:00 am-10:30 am

1 stop21h 30m

Lisbon Humberto Delgado

ד' 4/29

11:25 am-10:53 am

1 stop29h 28m

$484

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

א' 4/12

6:25 pm-10:00 pm

1 stop22h 35m

Porto

ג' 4/21

6:15 am-3:15 pm

1 stop14h 00m

$487

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

ב' 4/27

7:30 pm-9:20 am

2 stops32h 50m

Lisbon Humberto Delgado

ג' 5/5

11:25 am-11:16 am

2 stops28h 51m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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 Delta fly from Indiana to Portugal in about 17h 20m. The time it takes to get you to your destination can typically vary by up to 5h 15m. There are 4114 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

Browse thousands of different options on Cheapflights for your next trip

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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 7 airlines flying from Indiana to Portugal

Discover the top 7 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 ינואר 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$457Average$796FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$506Average$1,088FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$509Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$511Average$1,025FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$535Average$1,086FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$655Average$993FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$887Average$1,117FlexibilityNo cancel feeOn-time67%

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