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$396+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Indianapolis to Portugal

Keep the following information in mind while searching for Indianapolis to Portugal flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$587
(Gurufare)

One-way from

$396
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,286
Provider with most accurate pricing for Indianapolis-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Lisbon Humberto Delgado flights.
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From Indianapolis to Portugal
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One-way flight from Indianapolis to Portugal
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Highest demand for flights based on searches. 14% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:06 pmIND - LIS
1 stop11h 59mBritish Airways
Fri 11/711:05 amLIS - IND
1 stop14h 49mBritish Airways
Deal found 4/30$587
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:40 pmIND - LIS
2 stops13h 30mUnited Airlines
Fri 11/711:55 amLIS - IND
1 stop16h 53mUnited Airlines
Deal found 4/30$608
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:07 amIND - LIS
1 stop15h 48mMultiple Airlines
Wed 11/1911:15 amLIS - IND
2 stops17h 52mMultiple Airlines
Deal found 4/30$618
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:45 pmIND - LIS
2 stops13h 20mAmerican Airlines
Tue 9/98:25 amLIS - IND
2 stops16h 13mAmerican Airlines
Deal found 4/30$716
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:10 amIND - LIS
1 stop18h 10mAir Canada
Sun 11/1611:00 amLIS - IND
1 stop15h 45mAir Canada
Deal found 4/30$742
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:00 pmIND - LIS
1 stop12h 45mDelta
Sun 11/25:00 amLIS - IND
2 stops20h 57mDelta
Deal found 4/30$771
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:05 amIND - OPO
2 stops30h 00mScandinavian Airlines
Wed 8/2711:50 amOPO - IND
2 stops41h 07mScandinavian Airlines
Deal found 4/29$799
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amIND - OPO
2 stops22h 20mAir Canada
Sat 10/46:00 amOPO - IND
2 stops20h 01mAir Canada
Deal found 4/30$805
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:45 pmIND - FAO
2 stops17h 20mMultiple Airlines
Sat 12/61:10 pmFAO - IND
2 stops37h 35mMultiple Airlines
Deal found 4/30$805
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:15 amIND - OPO
3 stops32h 50mMultiple Airlines
Tue 6/106:25 amOPO - IND
2 stops41h 12mMultiple Airlines
Deal found 4/30$817
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:20 pmIND - OPO
1 stop10h 35mUnited Airlines
Sat 10/46:00 amOPO - IND
2 stops20h 51mUnited Airlines
Deal found 4/30$822
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:40 pmIND - LIS
2 stops25h 40mSWISS
Tue 9/96:10 pmLIS - IND
2 stops27h 22mSWISS
Deal found 4/30$836

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 May 1, 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

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 10/27

4:06 pm-8:05 am

1 stop11h 59m

Lisbon Humberto Delgado

Fri 11/7

11:05 am-8:54 pm

1 stop14h 49m

$587

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 10/27

2:40 pm-8:10 am

2 stops13h 30m

Lisbon Humberto Delgado

Fri 11/7

11:55 am-11:48 pm

1 stop16h 53m

$608

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 8/12

7:28 pm-11:00 pm

2 stops22h 32m

Lisbon Humberto Delgado

Tue 9/9

6:35 am-6:49 pm

2 stops17h 14m

$715

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 8/12

2:45 pm-9:05 am

2 stops13h 20m

Lisbon Humberto Delgado

Tue 9/9

8:25 am-7:38 pm

2 stops16h 13m

$716

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Sat 10/4

10:20 am-9:20 am

2 stops42h 00m

Lisbon Humberto Delgado

Tue 10/28

5:00 am-9:45 pm

2 stops20h 45m

$755

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 10/16

5:00 pm-10:45 am

1 stop12h 45m

Lisbon Humberto Delgado

Sun 11/2

5:00 am-9:57 pm

2 stops20h 57m

$771

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 8/21

6:05 am-5:05 pm

2 stops30h 00m

Porto

Wed 8/27

11:50 am-11:57 pm

2 stops41h 07m

$799

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Wed 9/17

6:00 am-9:20 am

2 stops22h 20m

Porto

Sat 10/4

6:00 am-9:01 pm

2 stops20h 01m

$805

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Mon 10/6

4:45 pm-3:05 pm

2 stops17h 20m

Faro

Sat 12/6

1:10 pm-9:45 pm

2 stops37h 35m

$805

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 5/25

7:15 am-9:05 pm

3 stops32h 50m

Porto

Tue 6/10

6:25 am-6:37 pm

2 stops41h 12m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 32 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 $612). Flying from Indianapolis to Portugal in June is currently the most expensive (average of $1,178). 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 May 1, 2025.

When flying from Indianapolis to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Indianapolis to Portugal, such as Delta, KLM and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Indianapolis to Portugal one-way?

    The cheapest airlines for a one-way flight from Indianapolis to Portugal are United Airlines ($643), Air Canada ($645), and Iberia ($833).

  • 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 $612). Flying from Indianapolis to Portugal in June is currently the most expensive (average of $1,178). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$570Average$1,109FlexibilityNo cancel feeOn-time69%
KLMCheapest$598Average$884FlexibilityNo cancel feeOn-time75%
DeltaCheapest$626Average$1,010FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$635Average$1,190FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$663Average$1,052FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$865Average$1,220FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$967Average$1,191FlexibilityNo cancel feeOn-time76%

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