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$344+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LIS
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$728
(Mytrip)

One-way from

$493
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,057
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. 15% potential increase in price ($182 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 April 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 April 11, 2025.

This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:49 pmIND - LIS
2 stops18h 41mDelta
Sun 11/165:00 amLIS - IND
2 stops18h 59mDelta
Deal found 4/10$715
This Justfly.com deal was found by Cheapflights users on 4/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 amIND - LIS
2 stops19h 20mAir Canada
Sun 11/1611:00 amLIS - IND
1 stop15h 45mAir Canada
Deal found 4/11$720
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:15 pmIND - LIS
2 stops28h 50mMultiple Airlines
Wed 5/216:30 amLIS - IND
2 stops33h 40mMultiple Airlines
Deal found 4/9$728
This United deal was found by Cheapflights users on 4/10. 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.
Mon 10/1310:30 amIND - LIS
1 stop19h 40mUnited Airlines
Mon 10/2011:25 amLIS - IND
2 stops39h 26mUnited Airlines
Deal found 4/10$739
This Gurufare deal was found by Cheapflights users on 4/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:08 pmIND - LIS
1 stop11h 57mBritish Airways
Sun 12/2111:05 amLIS - IND
1 stop14h 47mBritish Airways
Deal found 4/10$765
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:08 pmIND - LIS
1 stop11h 57mAmerican Airlines
Sun 12/2110:45 amLIS - IND
2 stops17h 01mAmerican Airlines
Deal found 4/10$766
This Expedia deal was found by Cheapflights users on 4/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:43 pmIND - OPO
2 stops26h 37mBritish Airways
Thu 5/158:15 amOPO - IND
2 stops18h 02mBritish Airways
Deal found 4/10$773
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 5/85:40 amIND - OPO
2 stops24h 35mUnited Airlines
Thu 5/1512:35 pmOPO - IND
1 stop13h 40mUnited Airlines
Deal found 4/10$784
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/272:18 pmIND - OPO
2 stops20h 12mDelta
Sat 5/106:40 amOPO - IND
2 stops17h 17mDelta
Deal found 4/10$787
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:36 pmIND - OPO
2 stops21h 09mMultiple Airlines
Sat 5/36:00 amOPO - IND
2 stops36h 41mMultiple Airlines
Deal found 4/10$795
This KLM deal was found by Cheapflights users on 4/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:00 pmIND - LIS
1 stop14h 00mKLM
Mon 4/2812:45 pmLIS - IND
1 stop14h 10mKLM
Deal found 4/9$948
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Mon 4/2811:20 amIND - FAO
2 stops22h 10mUnited Airlines
Sun 5/43:25 pmFAO - IND
2 stops32h 35mUnited Airlines
Deal found 4/9$962

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 April 11, 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 5/12

1:15 pm-11:05 pm

2 stops28h 50m

Lisbon Humberto Delgado

Wed 5/21

6:30 am-11:10 am

2 stops33h 40m

$728

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 5/8

12:43 pm-8:20 pm

2 stops26h 37m

Porto

Thu 5/15

8:15 am-9:17 pm

2 stops18h 02m

$773

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 5/8

5:40 am-11:15 am

2 stops24h 35m

Porto

Thu 5/15

12:35 pm-9:15 pm

1 stop13h 40m

$784

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Sun 4/27

2:18 pm-3:30 pm

2 stops20h 12m

Porto

Sat 5/10

6:40 am-6:57 pm

2 stops17h 17m

$787

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 8/12

11:59 am-9:20 am

2 stops16h 21m

Lisbon Humberto Delgado

Tue 9/9

11:25 am-11:09 am

2 stops28h 44m

$789

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 4/28

2:36 pm-4:45 pm

2 stops21h 09m

Porto

Sat 5/3

6:00 am-1:41 pm

2 stops36h 41m

$795

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 5/12

5:47 am-10:05 am

2 stops23h 18m

Lisbon Humberto Delgado

Wed 5/21

6:35 am-9:17 pm

2 stops19h 42m

$837

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 5/12

3:52 pm-2:50 pm

2 stops17h 58m

Lisbon Humberto Delgado

Wed 5/21

10:00 am-5:05 pm

1 stop12h 05m

$838

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 10/2

7:37 am-9:20 am

2 stops20h 43m

Lisbon Humberto Delgado

Sat 10/11

9:50 am-8:55 pm

2 stops16h 05m

$920

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 4/24

1:00 pm-8:00 am

1 stop14h 00m

Lisbon Humberto Delgado

Mon 4/28

12:45 pm-9:55 pm

1 stop14h 10m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 27 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 $1,203). 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 April 11, 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 April 11, 2025.
Read through reviews of airlines operating flights from Indianapolis to Portugal, such as Delta, KLM and Finnair. 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
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,910 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,575 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,428 reviews
Delta
8.0
Very good
7,910 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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 ($620), British Airways ($668), and Delta ($736).

  • 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 $1,203). 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$570Average$1,112FlexibilityNo cancel feeOn-time69%
KLMCheapest$598Average$897FlexibilityNo cancel feeOn-time75%
DeltaCheapest$626Average$1,068FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$628Average$1,183FlexibilityNo 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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