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

Scandinavian Airlines, Air Canada, and Lufthansa 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 8 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 8 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.

$340 Cheap Flights from Indianapolis to Portugal in 2025/26

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3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

5:00 am - 6:55 pm

LIS

IND

18h 55m2 stops

$426Lufthansa

Wed, Jan 28 - Thu, Feb 5

3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

5:00 am - 6:55 pm

LIS

IND

18h 55m2 stops

$428Lufthansa

Wed, Jan 28 - Thu, Feb 5

3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

10:15 am - 6:55 pm

LIS

IND

13h 40m1 stop

$454Lufthansa

Wed, Jan 28 - Thu, Feb 5

3:50 pm - 8:10 am

IND

LIS

11h 20m1 stop

10:15 am - 6:55 pm

LIS

IND

13h 40m1 stop

$455Lufthansa

Wed, Jan 28 - Thu, Feb 5

5:50 pm - 9:20 am

IND

LIS

34h 30m2 stops

11:20 am - 1:53 pm

LIS

IND

31h 33m2 stops

$493United Airlines

Mon, Jan 12 - Wed, Jan 21

1:08 pm - 2:50 pm

IND

LIS

20h 42m2 stops

11:05 am - 9:00 pm

LIS

IND

14h 55m1 stop

$494British Airways

Wed, Jan 14 - Wed, Jan 21

12:17 pm - 9:00 am

IND

LIS

16h 43m1 stop

5:00 am - 9:07 pm

LIS

IND

20h 07m2 stops

$496Delta

Tue, Mar 17 - Tue, Mar 24

2:00 pm - 8:10 am

IND

LIS

13h 10m2 stops

5:00 am - 6:55 pm

LIS

IND

18h 55m2 stops

$498United Airlines

Wed, Jan 28 - Thu, Feb 5

12:15 pm - 10:30 am

IND

OPO

18h 15m2 stops

5:00 am - 11:40 pm

OPO

IND

22h 40m2 stops

$591Delta

Wed, Mar 18 - Thu, Mar 26

5:00 pm - 7:10 pm

IND

PDL

22h 10m2 stops

1:35 pm - 8:54 pm

PDL

IND

35h 19m2 stops

$6,707Air France

Thu, Feb 19 - Tue, Feb 24

Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets

Lufthansa

Jan 28

IND3:50 pmIndianapolis

11h 20m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 5

LIS5:00 amLisbon Humberto Delgado

18h 55m

2 stops

IND6:55 pmIndianapolis

$426

Find similar

Lufthansa

Jan 28

IND3:50 pmIndianapolis

11h 20m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 5

LIS5:00 amLisbon Humberto Delgado

18h 55m

2 stops

IND6:55 pmIndianapolis

$428

Find similar

Lufthansa

Jan 28

IND3:50 pmIndianapolis

11h 20m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 5

LIS10:15 amLisbon Humberto Delgado

13h 40m

1 stop

IND6:55 pmIndianapolis

$454

Find similar

British Airways flights from Indianapolis to Portugal

Our best British Airways deals on Indianapolis to Portugal flight tickets

British Airways

Jan 14

IND1:08 pmIndianapolis

20h 42m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Jan 21

LIS11:05 amLisbon Humberto Delgado

14h 55m

1 stop

IND9:00 pmIndianapolis

$494

Find similar

British Airways

Feb 19

IND3:47 pmIndianapolis

21h 13m

2 stops

LIS6:00 pmLisbon Humberto Delgado

Feb 23

LIS6:35 pmLisbon Humberto Delgado

28h 55m

2 stops

IND6:30 pmIndianapolis

$507

Find similar

British Airways

Mar 23

IND1:49 pmIndianapolis

21h 06m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Apr 6

LIS6:45 pmLisbon Humberto Delgado

33h 12m

2 stops

IND10:57 pmIndianapolis

$587

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/28

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Thu 2/5

5:00 am-6:55 pm

2 stops18h 55m

$426

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/28

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Thu 2/5

5:00 am-6:55 pm

2 stops18h 55m

$428

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/28

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Thu 2/5

10:15 am-6:55 pm

1 stop13h 40m

$454

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/28

3:50 pm-8:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Thu 2/5

10:15 am-6:55 pm

1 stop13h 40m

$455

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 1/12

5:50 pm-9:20 am

2 stops34h 30m

Lisbon Humberto Delgado

Wed 1/21

11:20 am-1:53 pm

2 stops31h 33m

$493

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/14

1:08 pm-2:50 pm

2 stops20h 42m

Lisbon Humberto Delgado

Wed 1/21

11:05 am-9:00 pm

1 stop14h 55m

$494

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 3/17

12:17 pm-9:00 am

1 stop16h 43m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-9:07 pm

2 stops20h 07m

$496

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 1/28

2:00 pm-8:10 am

2 stops13h 10m

Lisbon Humberto Delgado

Thu 2/5

5:00 am-6:55 pm

2 stops18h 55m

$498

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Wed 3/18

12:15 pm-10:30 am

2 stops18h 15m

Porto

Thu 3/26

5:00 am-11:40 pm

2 stops22h 40m

$591

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Thu 2/19

5:00 pm-7:10 pm

2 stops22h 10m

Ponta Delgada Nordela

Tue 2/24

1:35 pm-8:54 pm

2 stops35h 19m

$6,707

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 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 5% 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 31m
Direct flights	None

The fastest flight from Indianapolis to Portugal takes 9h 31m

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 8 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 11,044 reviews	Search American Airlines flights
KLM	PriceFrom $598	Free Cancellation	Rating 7.7 1,431 reviews	Search KLM flights
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 9,078 reviews	Search United Airlines flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Lufthansa	PriceFrom $657	Free Cancellation	Rating 6.8 7,617 reviews	Search Lufthansa flights
Air France	PriceFrom $662	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
British Airways	PriceFrom $684	Free Cancellation	Rating 6.7 7,564 reviews	Search British Airways flights
Air Canada	PriceFrom $887	Free Cancellation	Rating 7.1 10,512 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 $364

Flights to Portofrom $332

Flights to Funchalfrom $415

Flights to Farofrom $404

Flights to Ponta Delgadafrom $402

Flights to Lajesfrom $503

Flights to Hortafrom $587

Flights to Pico Islandfrom $562

Flights to Porto Santofrom $801

Flights to Velasfrom $581

Cheap flights from Indianapolis to Portugal from $340

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 3/25. 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

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Indianapolis to Portugal

Cheap round-trip flights

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Lufthansa flights from Indianapolis to Portugal

Our best Lufthansa deals on Indianapolis to Portugal flight tickets

British Airways flights from Indianapolis to Portugal

Our best British Airways deals on Indianapolis to Portugal flight tickets

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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

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 5% on your flight if you consider stops on a Indianapolis to Portugal flight.

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

Scandinavian Airlines, Air Canada, and Lufthansa 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