What airlines fly to Portugal?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Portugal from Indiana according to our data. United Airlines is the first choice among our users, with 60% 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.

How long is the flight from Indiana to Portugal?

Average flight duration from Indiana to Portugal depends on which airport you fly into and out of. Flying from Indianapolis to Lisbon is 9h 50m on average, while flying from South Bend to Lisbon is 19h 36m on average. Lisbon is the most popular airport in Portugal.

How many flights depart from Indiana to Portugal on average per week?

As of April 2026, there are 8 flights per week flying from Indiana to Portugal. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

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

Air Canada, Delta, and British Airways are the most popular carriers operating from Indiana to Portugal

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

Prices for flights from Indiana to Portugal are updated daily.

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

As of April 2026, there are 18 operators available to choose from for flights from Indiana to Portugal.

How old do you have to be to fly from Indiana to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Portugal.

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

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$346 Cheap Flights from Indiana to Portugal in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 11:30 pm

ORD

OPO

30h 05m

1 stop

11:00 am - 9:40 am

OPO

ORD

28h 40m

1 stop

$627Turkish Airlines

Tue, Sep 29 - Thu, Oct 8

11:25 am - 3:40 pm

ORD

OPO

22h 15m

1 stop

4:40 pm - 9:40 am

OPO

ORD

23h 00m

1 stop

$628Turkish Airlines

Tue, Oct 6 - Thu, Oct 22

11:25 am - 9:40 am

ORD

OPO

16h 15m

1 stop

4:40 pm - 9:40 am

OPO

ORD

23h 00m

1 stop

$635Turkish Airlines

Thu, Sep 10 - Wed, Sep 16

6:10 pm - 9:40 am

ORD

FAO

57h 30m

2 stops

10:25 am - 4:10 pm

FAO

ORD

35h 45m

2 stops

$752Scandinavian Airlines

Sat, Oct 3 - Wed, Oct 14

7:15 pm - 9:40 am

ORD

FAO

32h 25m

1 stop

10:25 am - 4:10 pm

FAO

ORD

35h 45m

2 stops

$775Scandinavian Airlines

Sun, Oct 4 - Wed, Oct 14

12:52 pm - 10:55 am

MDW

LIS

16h 03m

2 stops

5:00 am - 5:58 pm

LIS

MDW

18h 58m

2 stops

$776Delta

Wed, Apr 29 - Mon, May 4

10:20 pm - 3:35 pm

CVG

LIS

12h 15m

1 stop

8:25 am - 9:12 pm

LIS

CVG

17h 47m

2 stops

$780Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

10:20 pm - 5:55 pm

CVG

LIS

14h 35m

1 stop

6:35 am - 10:57 pm

LIS

CVG

21h 22m

2 stops

$781Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

10:20 pm - 5:55 pm

CVG

LIS

14h 35m

1 stop

7:10 am - 6:10 pm

LIS

CVG

16h 00m

1 stop

$784British Airways

Tue, Oct 13 - Tue, Oct 20

2:25 pm - 2:55 pm

CVG

LIS

19h 30m

2 stops

9:50 am - 10:36 pm

LIS

CVG

17h 46m

2 stops

$796Delta

Tue, Oct 13 - Tue, Oct 20

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Turkish Airlines flights from Indiana to Portugal

Our best Turkish Airlines deals on Indiana to Portugal flight tickets

Turkish Airlines

Sep 29

ORD11:25 amChicago O'Hare Intl

30h 05m

1 stop

OPO11:30 pmPorto

Oct 8

OPO11:00 amPorto

28h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$627

Turkish Airlines

Oct 6

ORD11:25 amChicago O'Hare Intl

22h 15m

1 stop

OPO3:40 pmPorto

Oct 22

OPO11:00 amPorto

28h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$628

Turkish Airlines

Sep 10

ORD11:25 amChicago O'Hare Intl

16h 15m

1 stop

OPO9:40 amPorto

Sep 16

OPO4:40 pmPorto

23h 00m

1 stop

ORD9:40 amChicago O'Hare Intl

$635

Air France flights from Indiana to Portugal

Our best Air France deals on Indiana to Portugal flight tickets

Air France

Sep 21

CVG5:45 pmCincinnati Cinci./N. Kentucky

12h 00m

1 stop

LIS10:45 amLisbon Humberto Delgado

Oct 1

LIS5:35 amLisbon Humberto Delgado

14h 34m

1 stop

CVG3:09 pmCincinnati Cinci./N. Kentucky

$847

Air France

Sep 28

CVG2:45 pmCincinnati Cinci./N. Kentucky

15h 00m

2 stops

LIS10:45 amLisbon Humberto Delgado

Oct 7

LIS5:35 amLisbon Humberto Delgado

16h 33m

2 stops

CVG5:08 pmCincinnati Cinci./N. Kentucky

$862

Air France

May 1

CVG6:25 pmCincinnati Cinci./N. Kentucky

18h 25m

1 stop

LIS5:50 pmLisbon Humberto Delgado

May 11

LIS12:15 pmLisbon Humberto Delgado

31h 50m

1 stop

CVG3:05 pmCincinnati Cinci./N. Kentucky

$881

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 9/29

11:25 am-11:30 pm

1 stop30h 05m

Porto

Thu 10/8

11:00 am-9:40 am

1 stop28h 40m

$627

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Tue 10/6

11:25 am-3:40 pm

1 stop22h 15m

Porto

Thu 10/22

4:40 pm-9:40 am

1 stop23h 00m

$628

ChicagoPorto

ORD - OPO

ORDOPO

Chicago O'Hare Intl

Thu 9/10

11:25 am-9:40 am

1 stop16h 15m

Porto

Wed 9/16

4:40 pm-9:40 am

1 stop23h 00m

$635

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sat 10/3

6:10 pm-9:40 am

2 stops57h 30m

Faro

Wed 10/14

10:25 am-4:10 pm

2 stops35h 45m

$752

ChicagoFaro

ORD - FAO

ORDFAO

Chicago O'Hare Intl

Sun 10/4

7:15 pm-9:40 am

1 stop32h 25m

Faro

Wed 10/14

10:25 am-4:10 pm

2 stops35h 45m

$775

ChicagoLisbon

MDW - LIS

MDWLIS

Chicago Midway

Wed 4/29

12:52 pm-10:55 am

2 stops16h 03m

Lisbon Humberto Delgado

Mon 5/4

5:00 am-5:58 pm

2 stops18h 58m

$776

Quickest round-trip

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/13

10:20 pm-3:35 pm

1 stop12h 15m

Lisbon Humberto Delgado

Tue 10/20

8:25 am-9:12 pm

2 stops17h 47m

$780

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/13

10:20 pm-5:55 pm

1 stop14h 35m

Lisbon Humberto Delgado

Tue 10/20

6:35 am-10:57 pm

2 stops21h 22m

$781

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/13

10:20 pm-5:55 pm

1 stop14h 35m

Lisbon Humberto Delgado

Tue 10/20

7:10 am-6:10 pm

1 stop16h 00m

$784

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/13

2:25 pm-2:55 pm

2 stops19h 30m

Lisbon Humberto Delgado

Tue 10/20

9:50 am-10:36 pm

2 stops17h 46m

$796

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 Indiana 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

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Indiana is in March. Flight prices, which tend to average around $657, 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 Indiana during April instead. Flights to Portugal in April, while not as cheap as those in March, still average around $668.

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

You are more likely to see cheaper flights to Portugal from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $921 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Indiana for as low as $729 on momondo.

Can stopping save me money on Indiana to Portugal flights?

You could potentially save up to 53% on your flight if you consider stops on a Indiana to Portugal flight.

Cheap Indiana to Portugal flight deals and tips

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

Fastest flight time	8h 00m
Direct flights	Mon, Thu, Fri, Sat and Sun
Airports in Portugal	99 airports

The fastest flight from Indiana to Portugal takes 8h 00m

Direct flights go from Indiana to Portugal on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 99 airports in Portugal. From Indiana there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

Frequently asked questions about flying from Indiana to Portugal

When did momondo last update prices for flights from Indiana to Portugal?
Prices for flights from Indiana to Portugal are updated daily.
How many operators does momondo search for flights from Indiana to Portugal?
As of April 2026, there are 18 operators available to choose from for flights from Indiana to Portugal.
How old do you have to be to fly from Indiana to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Portugal

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

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $457	Free Cancellation	Rating 7.4 1,572 reviews	Search Air France flights
Lufthansa	PriceFrom $485	Free Cancellation	Rating 6.8 7,930 reviews	Search Lufthansa flights
American Airlines	PriceFrom $506	Free Cancellation	Rating 7.1 11,611 reviews	Search American Airlines flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
Delta	PriceFrom $511	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 7,891 reviews	Search British Airways flights

Why use momondo?

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

It is quick and easy to find Indiana to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Flights from Indiana 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 Indiana to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Indiana.

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

Yes. momondo can track prices for Indiana 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.

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Popular cities in Portugal

Flights to Lisbonfrom $459

Flights to Portofrom $498

Flights to Funchalfrom $630

Flights to Farofrom $540

Flights to Ponta Delgadafrom $641

Flights to Lajesfrom $642

Flights to Pico Islandfrom $667

Flights to Hortafrom $675

Flights to Porto Santofrom $996

Flights to Velasfrom $665

Cheap flights from Indiana to Portugal from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Portugal departing on 4/26. 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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Turkish Airlines flights from Indiana to Portugal

Our best Turkish Airlines deals on Indiana to Portugal flight tickets

Air France flights from Indiana to Portugal

Our best Air France deals on Indiana to Portugal flight tickets

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How to get the cheapest flight ticket from Indiana to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Indiana to Portugal flights?

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

What airlines fly to Portugal?

How many flights depart from Indiana to Portugal on average per week?

How long is the flight from Indiana to Portugal?

Cheap Indiana to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Airports in Portugal

Frequently asked questions about flying from Indiana to Portugal

Best airlines flying from Indiana to Portugal

Compare and see reviews for airlines that fly from Indiana 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

Indiana 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.

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According to popular flight searches on momondo this year