What airlines fly to Portugal?

United Airlines, British Airways and Delta 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 54% 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.

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

United Airlines, Iberia, and WestJet are the most popular carriers operating 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 February 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.

$324 Cheap Flights from Indianapolis to Portugal in 2026

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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.

8:25 am - 10:30 am

IND

OPO

22h 05m

2 stops

5:00 am - 9:49 am

OPO

IND

32h 49m

2 stops

$487Delta

Mon, Mar 9 - Wed, Mar 25

5:45 am - 10:30 am

IND

LIS

23h 45m

1 stop

1:00 pm - 3:39 pm

LIS

IND

31h 39m

1 stop

$488United Airlines

Mon, Apr 27 - Tue, May 5

11:05 am - 8:20 am

IND

LIS

16h 15m

2 stops

11:25 am - 11:16 am

LIS

IND

28h 51m

2 stops

$492United Airlines

Mon, Apr 27 - Tue, May 5

5:38 pm - 9:45 pm

IND

LIS

24h 07m

2 stops

12:55 pm - 6:44 pm

LIS

IND

33h 49m

2 stops

$514British Airways

Tue, Mar 17 - Tue, Mar 24

2:08 pm - 9:45 pm

IND

LIS

27h 37m

2 stops

12:55 pm - 6:44 pm

LIS

IND

33h 49m

2 stops

$515British Airways

Tue, Mar 17 - Tue, Mar 24

8:10 pm - 10:50 pm

IND

LIS

22h 40m

2 stops

5:00 am - 10:59 pm

LIS

IND

21h 59m

2 stops

$516Lufthansa

Wed, Mar 11 - Wed, Mar 18

12:04 pm - 9:30 am

IND

OPO

17h 26m

1 stop

7:20 pm - 5:45 pm

OPO

IND

26h 25m

2 stops

$542Multiple Airlines

Mon, Mar 9 - Wed, Mar 25

12:40 pm - 7:40 am

IND

OPO

14h 00m

2 stops

8:20 am - 10:43 pm

OPO

IND

19h 23m

2 stops

$695American Airlines

Thu, May 7 - Wed, May 20

12:54 pm - 8:40 am

IND

PDL

15h 46m

1 stop

9:35 am - 3:44 pm

PDL

IND

10h 09m

1 stop

$1,077Lufthansa

Tue, Jun 9 - Wed, Jun 24

6:00 am - 7:40 pm

IND

FAO

33h 40m

3 stops

10:00 pm - 11:15 pm

FAO

IND

30h 15m

3 stops

$1,213Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

Iberia flights from Indianapolis to Portugal

Our best Iberia deals on Indianapolis to Portugal flight tickets

Iberia

Apr 12

IND12:16 pmIndianapolis

18h 34m

2 stops

LIS11:50 amLisbon Humberto Delgado

May 12

LIS6:35 amLisbon Humberto Delgado

19h 59m

2 stops

IND9:34 pmIndianapolis

$589

Iberia

Jul 7

IND12:29 pmIndianapolis

14h 11m

2 stops

OPO7:40 amPorto

Jul 24

OPO4:40 pmPorto

30h 40m

2 stops

IND6:20 pmIndianapolis

$1,206

British Airways flights from Indianapolis to Portugal

Our best British Airways deals on Indianapolis to Portugal flight tickets

British Airways

Mar 17

IND5:38 pmIndianapolis

24h 07m

2 stops

LIS9:45 pmLisbon Humberto Delgado

Mar 24

LIS12:55 pmLisbon Humberto Delgado

33h 49m

2 stops

IND6:44 pmIndianapolis

$514

British Airways

Mar 17

IND2:08 pmIndianapolis

27h 37m

2 stops

LIS9:45 pmLisbon Humberto Delgado

Mar 24

LIS12:55 pmLisbon Humberto Delgado

33h 49m

2 stops

IND6:44 pmIndianapolis

$515

British Airways

Apr 24

IND5:31 pmIndianapolis

24h 39m

2 stops

LIS11:10 pmLisbon Humberto Delgado

May 6

LIS11:05 amLisbon Humberto Delgado

12h 30m

1 stop

IND6:35 pmIndianapolis

$601

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 3/9

8:25 am-10:30 am

2 stops22h 05m

Porto

Wed 3/25

5:00 am-9:49 am

2 stops32h 49m

$487

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

5:45 am-10:30 am

1 stop23h 45m

Lisbon Humberto Delgado

Tue 5/5

1:00 pm-3:39 pm

1 stop31h 39m

$488

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Mon 4/27

11:05 am-8:20 am

2 stops16h 15m

Lisbon Humberto Delgado

Tue 5/5

11:25 am-11:16 am

2 stops28h 51m

$492

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 3/17

5:38 pm-9:45 pm

2 stops24h 07m

Lisbon Humberto Delgado

Tue 3/24

12:55 pm-6:44 pm

2 stops33h 49m

$514

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Tue 3/17

2:08 pm-9:45 pm

2 stops27h 37m

Lisbon Humberto Delgado

Tue 3/24

12:55 pm-6:44 pm

2 stops33h 49m

$515

IndianapolisLisbon

IND - LIS

INDLIS

Indianapolis

Wed 3/11

8:10 pm-10:50 pm

2 stops22h 40m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-10:59 pm

2 stops21h 59m

$516

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Mon 3/9

12:04 pm-9:30 am

1 stop17h 26m

Porto

Wed 3/25

7:20 pm-5:45 pm

2 stops26h 25m

$542

IndianapolisPorto

IND - OPO

INDOPO

Indianapolis

Thu 5/7

12:40 pm-7:40 am

2 stops14h 00m

Porto

Wed 5/20

8:20 am-10:43 pm

2 stops19h 23m

$695

IndianapolisPonta Delgada

IND - PDL

INDPDL

Indianapolis

Tue 6/9

12:54 pm-8:40 am

1 stop15h 46m

Ponta Delgada Nordela

Wed 6/24

9:35 am-3:44 pm

1 stop10h 09m

$1,077

IndianapolisFaro

IND - FAO

INDFAO

Indianapolis

Fri 3/27

6:00 am-7:40 pm

3 stops33h 40m

Faro

Fri 4/3

10:00 pm-11:15 pm

3 stops30h 15m

$1,213

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 March. Flight prices, which tend to average around $622, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Indianapolis during February instead. Flights to Portugal in February, while not as cheap as those in March, still average around $691.

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 $908 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 $658 on momondo.

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	10h 00m
Direct flights	None

The fastest flight from Indianapolis to Portugal takes 10h 00m

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 February 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 7.4 1,531 reviews	Search Air France flights
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.2 11,271 reviews	Search American Airlines flights
Delta	PriceFrom $511	Free Cancellation	Rating 7.9 8,182 reviews	Search Delta flights
British Airways	PriceFrom $535	Free Cancellation	Rating 6.7 7,733 reviews	Search British Airways flights
United Airlines	PriceFrom $552	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
Lufthansa	PriceFrom $655	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa 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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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $393

Flights to Portofrom $348

Flights to Funchalfrom $426

Flights to Farofrom $448

Flights to Ponta Delgadafrom $450

Flights to Lajesfrom $539

Flights to Hortafrom $635

Flights to Pico Islandfrom $542

Flights to Porto Santofrom $551

Flights to Velasfrom $562

Cheap flights from Indianapolis to Portugal from $324

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 3/4. 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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Iberia flights from Indianapolis to Portugal

Our best Iberia 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

What is the cheapest month to fly to Portugal?

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

What is the cheapest airline that flies 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

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

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