What is the cheapest airline that flies from Indianapolis to Portugal?

British Airways, KLM, and Air France are the most popular carriers operating from Indianapolis to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and American Airlines 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 49% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 7 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 December 2025, there are 7 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.

$270 Cheap Flights from Indianapolis to Portugal in 2025/26

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12:07 pm - 8:10 am

IND

LIS

15h 03m1 stop

8:20 am - 11:56 pm

LIS

IND

20h 36m2 stops

$485Lufthansa

Thu, Feb 19 - Mon, Feb 23

7:53 pm - 10:15 am

IND

LIS

9h 22m1 stop

11:20 am - 5:53 pm

LIS

IND

35h 33m2 stops

$487United Airlines

Thu, Feb 19 - Thu, Feb 26

3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

11:20 am - 1:18 pm

LIS

IND

30h 58m2 stops

$490United Airlines

Tue, Feb 3 - Mon, Feb 9

6:00 am - 7:55 am

IND

LIS

20h 55m2 stops

10:55 am - 5:53 pm

LIS

IND

35h 58m2 stops

$493Air Canada

Thu, Feb 5 - Fri, Feb 13

3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

5:00 am - 8:02 pm

LIS

IND

20h 02m2 stops

$494United Airlines

Tue, Feb 3 - Tue, Feb 10

6:10 pm - 9:30 am

IND

OPO

34h 20m2 stops

6:00 am - 11:59 pm

OPO

IND

22h 59m2 stops

$496United Airlines

Fri, Feb 27 - Sat, Mar 7

9:05 am - 9:20 am

IND

LIS

19h 15m2 stops

11:20 am - 11:30 pm

LIS

IND

41h 10m2 stops

$497Air Canada

Fri, Feb 6 - Mon, Feb 9

12:17 pm - 10:30 am

IND

OPO

18h 13m2 stops

11:20 am - 12:02 am

OPO

IND

16h 42m2 stops

$555Delta

Wed, Mar 18 - Thu, Mar 26

12:45 pm - 7:40 am

IND

OPO

13h 55m2 stops

12:25 pm - 11:01 pm

OPO

IND

15h 36m2 stops

$780American Airlines

Thu, May 7 - Fri, May 22

11:42 am - 8:40 am

IND

PDL

40h 58m2 stops

11:00 am - 8:22 pm

PDL

IND

13h 22m1 stop

$1,367Lufthansa

Mon, Jun 1 - Mon, Jun 8

Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets

Lufthansa

Feb 19

IND12:07 pmIndianapolis

15h 03m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 23

LIS8:20 amLisbon Humberto Delgado

20h 36m

2 stops

IND11:56 pmIndianapolis

$485

Find similar

Lufthansa

Feb 3

IND3:50 pmIndianapolis

11h 20m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 10

LIS10:15 amLisbon Humberto Delgado

13h 40m

1 stop

IND6:55 pmIndianapolis

$503

Find similar

Lufthansa

Jan 12

IND3:52 pmIndianapolis

11h 18m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 21

LIS10:15 amLisbon Humberto Delgado

13h 40m

1 stop

IND6:55 pmIndianapolis

$551

Find similar

Air Canada flights from Indianapolis to Portugal

Our best Air Canada deals on Indianapolis to Portugal flight tickets

Air Canada

Feb 5

IND6:00 amIndianapolis

20h 55m

2 stops

LIS7:55 amLisbon Humberto Delgado

Feb 13

LIS10:55 amLisbon Humberto Delgado

35h 58m

2 stops

IND5:53 pmIndianapolis

$493

Find similar

Air Canada

Feb 6

IND9:05 amIndianapolis

19h 15m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 9

LIS11:20 amLisbon Humberto Delgado

41h 10m

2 stops

IND11:30 pmIndianapolis

$497

Find similar

Air Canada

Feb 2

IND5:50 pmIndianapolis

34h 30m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 9

LIS11:20 amLisbon Humberto Delgado

37h 42m

2 stops

IND8:02 pmIndianapolis

$498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/19

12:07 pm-8:10 am

1 stop15h 03m

Lisbon Humberto Delgado

Mon 2/23

8:20 am-11:56 pm

2 stops20h 36m

$485

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/19

7:53 pm-10:15 am

1 stop9h 22m

Lisbon Humberto Delgado

Thu 2/26

11:20 am-5:53 pm

2 stops35h 33m

$487

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 2/3

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Mon 2/9

11:20 am-1:18 pm

2 stops30h 58m

$490

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Thu 2/5

6:00 am-7:55 am

2 stops20h 55m

Lisbon Humberto Delgado

Fri 2/13

10:55 am-5:53 pm

2 stops35h 58m

$493

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 2/3

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-8:02 pm

2 stops20h 02m

$494

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Fri 2/27

6:10 pm-9:30 am

2 stops34h 20m

Porto

Sat 3/7

6:00 am-11:59 pm

2 stops22h 59m

$496

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Fri 2/6

9:05 am-9:20 am

2 stops19h 15m

Lisbon Humberto Delgado

Mon 2/9

11:20 am-11:30 pm

2 stops41h 10m

$497

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Wed 3/18

12:17 pm-10:30 am

2 stops18h 13m

Porto

Thu 3/26

11:20 am-12:02 am

2 stops16h 42m

$555

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 5/7

12:45 pm-7:40 am

2 stops13h 55m

Porto

Fri 5/22

12:25 pm-11:01 pm

2 stops15h 36m

$780

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Mon 6/1

11:42 am-8:40 am

2 stops40h 58m

Ponta Delgada Nordela

Mon 6/8

11:00 am-8:22 pm

1 stop13h 22m

$1,367

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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 February. Flight prices, which tend to average around $842, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Indianapolis during December instead. Flights to Portugal in December, while not as cheap as those in February, still average around $843.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Indianapolis. The lowest ticket price found for a Thursday departure recently was $850. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,208.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Indianapolis to Portugal during this time can be as low as $984. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,164 per ticket.

How far in advance should I book a flight 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 $1,002 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 $734 on momondo.

Can stopping save me money on Indianapolis to Portugal flights?

You could potentially save up to 29% 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

Fastest flight time	9h 22m
Direct flights	None

The fastest flight from Indianapolis to Portugal takes 9h 22m

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

Search flight deals

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 December 2025, there are 7 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
American Airlines	PriceFrom $584	Free Cancellation	Rating 7.2 11,058 reviews	Search American Airlines flights
United Airlines	PriceFrom $646	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Lufthansa	PriceFrom $657	Free Cancellation	Rating 6.8 7,653 reviews	Search Lufthansa flights
Air France	PriceFrom $662	Free Cancellation	Rating 7.4 1,513 reviews	Search Air France flights
British Airways	PriceFrom $748	Free Cancellation	Rating 6.7 7,614 reviews	Search British Airways flights
Air Canada	PriceFrom $887	Free Cancellation	Rating 7.1 10,555 reviews	Search Air Canada 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

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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $394

Flights to Portofrom $348

Flights to Funchalfrom $421

Flights to Farofrom $421

Flights to Ponta Delgadafrom $411

Flights to Lajesfrom $471

Flights to Hortafrom $554

Flights to Pico Islandfrom $573

Flights to Porto Santofrom $551

Flights to Velasfrom $574

Cheap flights from Indianapolis to Portugal from $270

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 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Indianapolis to Portugal

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Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets

Air Canada flights from Indianapolis to Portugal

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Use the filters below to find and compare flights from Indianapolis to Portugal that are best for you.

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How to get the cheapest flight ticket from Indianapolis to Portugal

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Indianapolis to Portugal during this time can be as low as $984. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,164 per ticket.

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

Can stopping save me money on Indianapolis to Portugal flights?

You could potentially save up to 29% on your flight if you consider stops on a Indianapolis to Portugal flight.

What is the cheapest airline that flies from Indianapolis to Portugal?

British Airways, KLM, and Air France are the most popular carriers operating from Indianapolis to Portugal

What airlines fly to Portugal?

Cheap Indianapolis to Portugal flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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