What airlines fly to Portugal?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to Portugal from Indianapolis according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Portugal?

Prices for flights from Indianapolis Airport to Portugal refresh daily.

How many operators does momondo search for flights from Indianapolis Airport to Portugal?

As of September 2026, there are 6 operators available to choose from for flights from Indianapolis Airport to Portugal.

How old do you have to be to fly from Indianapolis Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$286 Cheap Flights from Indianapolis to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:01 am - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

17h 04m1 stop Philadelphia

11:05 am - 7:55 pmLIS Lisbon Humberto Delgado-IND Indianapolis

13h 50m1 stop Philadelphia

$578British Airways

Wed, Nov 11 - Wed, Nov 18

3:10 pm - 11:50 amIND Indianapolis-LIS Lisbon Humberto Delgado

15h 40m2 stops Boston Logan Intl Madrid Barajas

6:30 am - 11:03 pmLIS Lisbon Humberto Delgado-IND Indianapolis

21h 33m2 stops Madrid Barajas Chicago O'Hare Intl

$580Iberia

Wed, Nov 11 - Wed, Nov 18

10:10 am - 10:20 amIND Indianapolis-LIS Lisbon Humberto Delgado

19h 10m1 stop Washington, D.C. Dulles Intl

10:55 am - 12:41 pmLIS Lisbon Humberto Delgado-IND Indianapolis

30h 46m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$581United Airlines

Wed, Feb 24 - Fri, Mar 5

9:10 am - 6:55 amIND Indianapolis-LIS Lisbon Humberto Delgado

17h 45m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:20 am - 12:44 pmLIS Lisbon Humberto Delgado-IND Indianapolis

30h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$584Air Canada

Wed, Oct 28 - Tue, Nov 10

7:12 pm - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

9h 53m1 stop Philadelphia

6:30 am - 7:20 pmLIS Lisbon Humberto Delgado-IND Indianapolis

17h 50m2 stops Madrid Barajas Chicago O'Hare Intl

$589American Airlines

Tue, Oct 27 - Wed, Nov 4

1:23 pm - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

14h 42m1 stop Philadelphia

6:30 am - 7:20 pmLIS Lisbon Humberto Delgado-IND Indianapolis

17h 50m2 stops Madrid Barajas Chicago O'Hare Intl

$589American Airlines

Wed, Oct 21 - Thu, Nov 5

7:45 pm - 10:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

10h 20m1 stop Washington, D.C. Dulles Intl

11:55 am - 7:22 pmLIS Lisbon Humberto Delgado-IND Indianapolis

12h 27m1 stop Washington, D.C. Dulles Intl

$596United Airlines

Tue, Oct 27 - Wed, Nov 11

12:59 pm - 8:00 amIND Indianapolis-LIS Lisbon Humberto Delgado

15h 01m1 stop New York John F Kennedy Intl

11:15 am - 8:47 pmLIS Lisbon Humberto Delgado-IND Indianapolis

14h 32m1 stop Boston Logan Intl

$596Delta

Tue, Oct 27 - Tue, Nov 10

7:00 am - 8:00 amIND Indianapolis-LIS Lisbon Humberto Delgado

20h 00m1 stop New York John F Kennedy Intl

10:00 am - 10:12 pmLIS Lisbon Humberto Delgado-IND Indianapolis

17h 12m1 stop New York John F Kennedy Intl

$596Delta

Mon, Oct 19 - Fri, Nov 6

1:23 pm - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

14h 42m1 stop Philadelphia

11:05 am - 7:55 pmLIS Lisbon Humberto Delgado-IND Indianapolis

13h 50m1 stop Philadelphia

$596British Airways

Wed, Oct 21 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

7:50 pm - 9:35 pmIND Indianapolis-LIS Lisbon Humberto Delgado

20h 45m1 stop Dublin

10:15 pm - 11:09 pmLIS Lisbon Humberto Delgado-IND Indianapolis

29h 54m2 stops Dublin Chicago O'Hare Intl

$1,119Aer Lingus

Mon, Sep 14 - Sun, Sep 27

2:31 pm - 9:35 pmIND Indianapolis-LIS Lisbon Humberto Delgado

26h 04m2 stops Chicago O'Hare Intl Dublin

10:15 pm - 7:15 pmLIS Lisbon Humberto Delgado-IND Indianapolis

26h 00m2 stops Dublin Chicago O'Hare Intl

$1,123Aer Lingus

Mon, Sep 14 - Sun, Sep 27

11:15 am - 10:45 amIND Indianapolis-LIS Lisbon Humberto Delgado

18h 30m1 stop Boston Logan Intl

5:00 am - 8:45 pmLIS Lisbon Humberto Delgado-IND Indianapolis

20h 45m2 stops Amsterdam Schiphol Boston Logan Intl

$1,164Delta

Tue, Sep 15 - Fri, Sep 25

6:00 pm - 10:45 amIND Indianapolis-LIS Lisbon Humberto Delgado

11h 45m1 stop Boston Logan Intl

5:00 am - 8:45 pmLIS Lisbon Humberto Delgado-IND Indianapolis

20h 45m2 stops Amsterdam Schiphol Boston Logan Intl

$1,164Delta

Tue, Sep 15 - Fri, Sep 25

1:27 pm - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

14h 38m1 stop Philadelphia

11:05 am - 11:09 pmLIS Lisbon Humberto Delgado-IND Indianapolis

17h 04m2 stops London Heathrow Chicago O'Hare Intl

$1,286British Airways

Fri, Sep 11 - Fri, Sep 18

1:27 pm - 9:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

14h 38m1 stop Philadelphia

7:20 am - 10:08 pmLIS Lisbon Humberto Delgado-IND Indianapolis

19h 48m2 stops London Heathrow New York John F Kennedy Intl

$1,421British Airways

Sun, Sep 13 - Sun, Sep 27

4:25 pm - 11:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

13h 40m1 stop Toronto Pearson Intl

1:00 pm - 8:41 pmLIS Lisbon Humberto Delgado-IND Indianapolis

12h 41m1 stop Toronto Pearson Intl

$1,550Lufthansa

Tue, Sep 15 - Fri, Sep 25

4:25 pm - 11:05 amIND Indianapolis-LIS Lisbon Humberto Delgado

13h 40m1 stop Toronto Pearson Intl

1:00 pm - 8:41 pmLIS Lisbon Humberto Delgado-IND Indianapolis

12h 41m1 stop Toronto Pearson Intl

$1,609Lufthansa

Sun, Sep 13 - Sun, Sep 27

5:45 am - 10:30 amIND Indianapolis-LIS Lisbon Humberto Delgado

23h 45m1 stop Washington, D.C. Dulles Intl

1:00 pm - 3:41 pmLIS Lisbon Humberto Delgado-IND Indianapolis

31h 41m1 stop Toronto Pearson Intl

$1,611United Airlines

Mon, Sep 14 - Sun, Sep 27

9:00 am - 8:20 amIND Indianapolis-LIS Lisbon Humberto Delgado

18h 20m1 stop Newark

10:25 am - 8:37 amLIS Lisbon Humberto Delgado-IND Indianapolis

27h 12m1 stop Newark

$2,078United Airlines

Sun, Sep 13 - Sun, Sep 27

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Air France flights from Indianapolis to Portugal

Our best Air France deals on Indianapolis to Portugal flight tickets

Air France

Sep 22

IND5:15 pmIndianapolis

16h 40m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Oct 3

LIS5:35 amLisbon Humberto Delgado

18h 38m

2 stops

IND7:13 pmIndianapolis

$1,088

Air France

Sep 22

IND5:15 pmIndianapolis

16h 40m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Oct 3

LIS5:35 amLisbon Humberto Delgado

18h 38m

2 stops

IND7:13 pmIndianapolis

$1,142

Aer Lingus flights from Indianapolis to Portugal

Our best Aer Lingus deals on Indianapolis to Portugal flight tickets

Aer Lingus

Oct 6

IND3:16 pmIndianapolis

47h 09m

2 stops

FAO7:25 pmFaro

Oct 13

FAO8:05 pmFaro

27h 15m

1 stop

IND6:20 pmIndianapolis

$1,037

Aer Lingus

Sep 22

IND11:52 amIndianapolis

28h 43m

2 stops

LIS9:35 pmLisbon Humberto Delgado

Oct 3

LIS11:25 amLisbon Humberto Delgado

16h 44m

2 stops

IND11:09 pmIndianapolis

$1,065

Aer Lingus

Sep 21

IND2:31 pmIndianapolis

26h 04m

2 stops

LIS9:35 pmLisbon Humberto Delgado

Oct 4

LIS10:15 pmLisbon Humberto Delgado

26h 13m

2 stops

IND7:28 pmIndianapolis

$1,100

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 11/11

11:01 am-9:05 am

1 stop17h 04m

Lisbon Humberto Delgado

Wed 11/18

11:05 am-7:55 pm

1 stop13h 50m

$578

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 11/11

3:10 pm-11:50 am

2 stops15h 40m

Lisbon Humberto Delgado

Wed 11/18

6:30 am-11:03 pm

2 stops21h 33m

$580

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 2/24

10:10 am-10:20 am

1 stop19h 10m

Lisbon Humberto Delgado

Fri 3/5

10:55 am-12:41 pm

2 stops30h 46m

$581

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 10/28

9:10 am-6:55 am

2 stops17h 45m

Lisbon Humberto Delgado

Tue 11/10

11:20 am-12:44 pm

2 stops30h 24m

$584

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Tue 10/27

7:12 pm-9:05 am

1 stop9h 53m

Lisbon Humberto Delgado

Wed 11/4

6:30 am-7:20 pm

2 stops17h 50m

$589

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 10/21

1:23 pm-9:05 am

1 stop14h 42m

Lisbon Humberto Delgado

Thu 11/5

6:30 am-7:20 pm

2 stops17h 50m

$589

Quickest round-trip

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Tue 10/27

7:45 pm-10:05 am

1 stop10h 20m

Lisbon Humberto Delgado

Wed 11/11

11:55 am-7:22 pm

1 stop12h 27m

$596

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Tue 10/27

12:59 pm-8:00 am

1 stop15h 01m

Lisbon Humberto Delgado

Tue 11/10

11:15 am-8:47 pm

1 stop14h 32m

$596

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Mon 10/19

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Fri 11/6

10:00 am-10:12 pm

1 stop17h 12m

$596

IndianapolisLisbon

IND Indianapolis - LIS Lisbon Humberto Delgado

INDLIS

Indianapolis

Wed 10/21

1:23 pm-9:05 am

1 stop14h 42m

Lisbon Humberto Delgado

Thu 11/5

11:05 am-7:55 pm

1 stop13h 50m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Indianapolis is in April. Flight prices, which tend to average around $689, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Indianapolis during February instead. Flights to Portugal in February, while not as cheap as those in April, still average around $695.

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

You are more likely to see cheaper flights to Portugal from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $969 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Indianapolis for as low as $738 on momondo.

Can stopping save me money on Indianapolis to Portugal flights?

You could potentially save up to 27% on your flight if you consider stops on a Indianapolis to Portugal flight.

Cheap Indianapolis to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Portugal

Best Price Found	$286
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to Portugal from Indianapolis in the past 72 hours is $286. The best round-trip flight deal from Indianapolis to Portugal found on momondo in the last 72 hours is $578.

The fastest flight from Indianapolis to Portugal takes 9h 50m

There are no direct flights from Indianapolis to Portugal. There are no popular flight routes from Indianapolis to Portugal.

Search flight deals

Frequently asked questions about flying from Indianapolis to Portugal

When did momondo last update prices for flights from Indianapolis Airport to Portugal?
Prices for flights from Indianapolis Airport to Portugal refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Portugal?
As of September 2026, there are 6 operators available to choose from for flights from Indianapolis Airport to Portugal.
How old do you have to be to fly from Indianapolis Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indianapolis to Portugal

Compare and see reviews for airlines that fly from Indianapolis to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $457	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
Lufthansa	PriceFrom $485	Free Cancellation	Rating 6.8 8,213 reviews	Search Lufthansa flights
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights
Delta	PriceFrom $511	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 8,210 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Portugal?

Finding the right flight to Portugal from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from Indianapolis to Portugal with flexible booking policies on momondo?

Flights from Indianapolis to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Indianapolis to Portugal?

Once all potential Indianapolis to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Indianapolis to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indianapolis to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portugal trip

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Popular cities in Portugal

Flights to Lisbonfrom $396

Flights to Portofrom $539

Flights to Funchalfrom $589

Flights to Farofrom $576

Flights to Ponta Delgadafrom $565

Flights to Lajesfrom $567

Flights to Hortafrom $586

Flights to Pico Islandfrom $588

Flights to Porto Santofrom $804

Flights to Velasfrom $591

Cheap flights from Indianapolis to Portugal from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Portugal departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air France flights from Indianapolis to Portugal

Our best Air France deals on Indianapolis to Portugal flight tickets

Aer Lingus flights from Indianapolis to Portugal

Our best Aer Lingus deals on Indianapolis to Portugal flight tickets

momondo Fare Finder

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How to get the cheapest flight ticket from Indianapolis to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Indianapolis to Portugal flights?

What airlines fly to Portugal?

Cheap Indianapolis to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Indianapolis to Portugal

Best airlines flying from Indianapolis to Portugal

Compare and see reviews for airlines that fly from Indianapolis to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Indianapolis flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year