Portugal

$367+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
Jul 14 — Jul 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 14, 2026.

This Air Canada deal was found by Cheapflights users on 6/9. 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.
Sun 12/66:45 pm
IND
-
LIS
1 stop11h 15m
Air Canada
Wed 12/911:20 am
LIS
-
IND
2 stops32h 45m
Air Canada
Deal found 6/9$749
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:44 pm
IND
-
LIS
1 stop9h 31m
United Airlines
Fri 11/271:00 pm
LIS
-
IND
2 stops31h 05m
United Airlines
Deal found 6/11$750
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 10/276:00 am
IND
-
LIS
1 stop22h 10m
United Airlines
Wed 11/41:00 pm
LIS
-
IND
1 stop34h 05m
United Airlines
Deal found 6/10$751
This United deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:49 am
IND
-
LIS
2 stops24h 01m
Multiple Airlines
Wed 11/45:00 am
LIS
-
IND
2 stops18h 05m
Multiple Airlines
Deal found 6/10$754
This KAYAK deal was found by Cheapflights users on 6/12. 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 10/247:01 pm
IND
-
LIS
2 stops36h 34m
Lufthansa
Tue 11/35:00 am
LIS
-
IND
2 stops23h 42m
Lufthansa
Deal found 6/12$783
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 pm
IND
-
LIS
1 stop11h 15m
Multiple Airlines
Wed 11/115:00 am
LIS
-
IND
2 stops18h 05m
Multiple Airlines
Deal found 6/11$789
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/214:00 pm
IND
-
LIS
1 stop11h 20m
United Airlines
Wed 10/281:00 pm
LIS
-
IND
2 stops25h 59m
United Airlines
Deal found 6/12$797
This FlightHub deal was found by Cheapflights users on 6/9. 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 11/16:45 pm
IND
-
LIS
1 stop11h 15m
Air Canada
Sat 11/711:20 am
LIS
-
IND
2 stops32h 45m
Air Canada
Deal found 6/9$799
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/16:00 am
IND
-
LIS
1 stop21h 10m
United Airlines
Sat 11/71:00 pm
LIS
-
IND
1 stop34h 05m
United Airlines
Deal found 6/9$801
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:33 pm
IND
-
OPO
2 stops14h 07m
Iberia
Tue 9/298:40 pm
OPO
-
IND
2 stops26h 12m
Iberia
Deal found 6/12$908
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:35 pm
IND
-
FAO
2 stops35h 30m
KLM
Fri 10/98:50 am
FAO
-
IND
2 stops20h 42m
KLM
Deal found 6/10$925
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:29 pm
IND
-
OPO
1 stop12h 01m
KLM
Tue 9/155:00 am
OPO
-
IND
2 stops15h 15m
KLM
Deal found 6/12$927

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 June 14, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$749
(Air Canada)

One-way from

$367
(Expedia)

Popular in

June

Cheapest in

March

Average price

$1,347
Provider with most accurate pricing for Indianapolis-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Indianapolis-Lisbon Humberto Delgado flights.
From Indianapolis to Portugal
One-way flight from Indianapolis to Portugal
Highest demand for flights based on searches. 23% potential increase in price ($287 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 14, 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

Sun 12/6

5:49 am-10:15 am

1 stop23h 26m

Lisbon Humberto Delgado

Wed 12/9

1:00 pm-6:05 pm

1 stop34h 05m

$751

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 10/27

3:00 pm-8:10 am

1 stop13h 10m

Lisbon Humberto Delgado

Wed 11/4

12:25 pm-11:42 pm

2 stops16h 17m

$753

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 11/23

2:40 pm-10:15 am

1 stop14h 35m

Lisbon Humberto Delgado

Fri 11/27

12:25 pm-11:42 pm

2 stops16h 17m

$753

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sun 11/1

6:00 am-8:10 am

1 stop21h 10m

Lisbon Humberto Delgado

Sat 11/7

1:00 pm-6:05 pm

1 stop34h 05m

$801

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 11/25

6:00 am-8:10 am

1 stop21h 10m

Lisbon Humberto Delgado

Sun 11/29

1:00 pm-6:05 pm

1 stop34h 05m

$858

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sat 10/17

7:01 pm-9:20 am

2 stops33h 19m

Lisbon Humberto Delgado

Sat 10/24

5:05 am-4:34 pm

2 stops16h 29m

$864

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 9/21

7:43 pm-10:30 am

1 stop9h 47m

Lisbon Humberto Delgado

Sun 10/4

1:00 pm-3:14 pm

2 stops31h 14m

$904

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 9/1

5:29 pm-10:30 am

1 stop12h 01m

Porto

Tue 9/15

5:00 am-3:15 pm

2 stops15h 15m

$927

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Tue 9/1

5:45 am-9:45 am

2 stops23h 00m

Porto

Tue 9/15

6:00 am-8:37 pm

2 stops19h 37m

$927

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 8/20

10:52 am-6:55 am

1 stop15h 03m

Porto

Tue 8/25

12:15 pm-8:14 pm

2 stops36h 59m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

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 $880). 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.

How far ahead should I book a flight from Indianapolis to Portugal?

The best time to book flights from Indianapolis to Portugal is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    United Airlines and KLM can get you from Indianapolis to Portugal in just under 12h 01m. Your travel time can differ by up to 11h 25m. The distance from Indianapolis to Portugal is about 3932 mi. This flight may include one or multiple stops.

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

  • 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 $880). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$457Average$806FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$485Average$839FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$506Average$1,241FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$507Average$972FlexibilityNo cancel feeOn-time69%
DeltaCheapest$511Average$1,089FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$529Average$980FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.