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

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Indianapolis to Portland

Which layover airport has the shortest travel time from Indianapolis to Portland, Maine?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 3h 53m.

Which layover airport has the shortest connection time from Indianapolis to Portland, Maine?

Baltimore (BWI) has the shortest average layover time for this route: 0h 41m.

Which airport is the most popular layover for flights between Indianapolis and Portland, Maine?

Washington, D.C. (DCA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland, Maine?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Portland, Maine from Indianapolis according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Indianapolis to Portland, Maine?

Flights via Washington, D.C. (DCA) offer the lowest average round-trip price of $310.

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

Prices for flights from Indianapolis Airport to Portland Airport refresh daily.

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

As of February 2026, there are 4 operators available to choose from for flights from Indianapolis Airport to Portland Airport.

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

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 Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$194 Cheap Flights from Indianapolis to Portland in 2026

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One-way

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Enter your travel dates to find the best prices.

9:05 am - 3:14 pm

IND

PWM

6h 09m

1 stop

6:00 am - 1:50 pm

PWM

IND

7h 50m

1 stop

$290United Airlines

Sat, Feb 28 - Wed, Mar 4

6:47 am - 1:43 pm

IND

PWM

6h 56m

1 stop

2:30 pm - 8:48 pm

PWM

IND

6h 18m

1 stop

$291Delta

Fri, Mar 6 - Wed, Mar 11

9:05 am - 3:14 pm

IND

PWM

6h 09m

1 stop

6:00 am - 2:58 pm

PWM

IND

8h 58m

2 stops

$295United Airlines

Sat, Feb 28 - Wed, Mar 4

8:00 am - 12:09 pm

IND

PWM

4h 09m

1 stop

5:23 am - 12:39 pm

PWM

IND

7h 16m

1 stop

$302Delta

Sat, Apr 4 - Wed, Apr 8

5:20 am - 11:34 am

IND

PWM

6h 14m

1 stop

5:40 pm - 12:18 am

PWM

IND

6h 38m

1 stop

$319American Airlines

Sun, Feb 15 - Thu, Feb 19

4:05 pm - 9:09 pm

IND

PWM

5h 04m

1 stop

6:00 am - 2:58 pm

PWM

IND

8h 58m

2 stops

$324United Airlines

Sun, Feb 15 - Thu, Feb 19

6:53 am - 1:50 pm

IND

PWM

6h 57m

1 stop

6:25 am - 12:13 pm

PWM

IND

5h 48m

1 stop

$325Delta

Tue, Mar 24 - Mon, Mar 30

12:45 pm - 11:06 pm

IND

PWM

10h 21m

2 stops

3:44 pm - 8:59 pm

PWM

IND

5h 15m

1 stop

$330United Airlines

Sat, Mar 7 - Wed, Mar 11

6:05 am - 11:18 am

IND

PWM

5h 13m

1 stop

5:23 am - 12:39 pm

PWM

IND

7h 16m

1 stop

$353Delta

Fri, Mar 6 - Sat, Mar 14

12:16 pm - 10:49 am

IND

PWM

22h 33m

2 stops

6:18 pm - 11:29 am

PWM

IND

17h 11m

1 stop

$357Multiple Airlines

Sun, Mar 8 - Wed, Mar 11

Delta flights from Indianapolis to Portland, Maine

Our best Delta deals on Indianapolis to Portland, Maine flight tickets

Delta

Mar 6

IND6:47 amIndianapolis

6h 56m

1 stop

PWM1:43 pmPortland

Mar 11

PWM2:30 pmPortland

6h 18m

1 stop

IND8:48 pmIndianapolis

$291

Delta

Apr 4

IND8:00 amIndianapolis

4h 09m

1 stop

PWM12:09 pmPortland

Apr 8

PWM5:23 amPortland

7h 16m

1 stop

IND12:39 pmIndianapolis

$302

Delta

Mar 24

IND6:53 amIndianapolis

6h 57m

1 stop

PWM1:50 pmPortland

Mar 30

PWM6:25 amPortland

5h 48m

1 stop

IND12:13 pmIndianapolis

$325

United Airlines flights from Indianapolis to Portland, Maine

Our best United Airlines deals on Indianapolis to Portland, Maine flight tickets

United Airlines

Feb 28

IND9:05 amIndianapolis

6h 09m

1 stop

PWM3:14 pmPortland

Mar 4

PWM6:00 amPortland

7h 50m

1 stop

IND1:50 pmIndianapolis

$290

United Airlines

Feb 28

IND9:05 amIndianapolis

6h 09m

1 stop

PWM3:14 pmPortland

Mar 4

PWM6:00 amPortland

8h 58m

2 stops

IND2:58 pmIndianapolis

$295

United Airlines

Feb 15

IND4:05 pmIndianapolis

5h 04m

1 stop

PWM9:09 pmPortland

Feb 19

PWM6:00 amPortland

8h 58m

2 stops

IND2:58 pmIndianapolis

$324

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 2/28

9:05 am-3:14 pm

1 stop6h 09m

Portland

Wed 3/4

6:00 am-1:50 pm

1 stop7h 50m

$290

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 3/6

6:47 am-1:43 pm

1 stop6h 56m

Portland

Wed 3/11

2:30 pm-8:48 pm

1 stop6h 18m

$291

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 2/28

9:05 am-3:14 pm

1 stop6h 09m

Portland

Wed 3/4

6:00 am-2:58 pm

2 stops8h 58m

$295

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 4/4

8:00 am-12:09 pm

1 stop4h 09m

Portland

Wed 4/8

5:23 am-12:39 pm

1 stop7h 16m

$302

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sun 2/15

5:20 am-11:34 am

1 stop6h 14m

Portland

Thu 2/19

5:40 pm-12:18 am

1 stop6h 38m

$319

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sun 2/15

4:05 pm-9:09 pm

1 stop5h 04m

Portland

Thu 2/19

6:00 am-2:58 pm

2 stops8h 58m

$324

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 3/24

6:53 am-1:50 pm

1 stop6h 57m

Portland

Mon 3/30

6:25 am-12:13 pm

1 stop5h 48m

$325

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 3/7

12:45 pm-11:06 pm

2 stops10h 21m

Portland

Wed 3/11

3:44 pm-8:59 pm

1 stop5h 15m

$330

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 3/6

6:05 am-11:18 am

1 stop5h 13m

Portland

Sat 3/14

5:23 am-12:39 pm

1 stop7h 16m

$353

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sun 3/8

12:16 pm-10:49 am

2 stops22h 33m

Portland

Wed 3/11

6:18 pm-11:29 am

1 stop17h 11m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Portland, Maine

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

Layovers

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Indianapolis is in September. Flight prices, which tend to average around $312, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $352.

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Indianapolis for as low as $325 on momondo.

How have Indianapolis to Portland, Maine flight prices changed over time?

As of February 2026, prices for Indianapolis to Portland, Maine flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Indianapolis to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to Portland, Maine (IND to PWM) flight deals and tips

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

Fastest flight time	4h 07m
Direct flights	None

The fastest flight from Indianapolis to Portland, Maine takes 4h 07m

There are no direct flights from Indianapolis to Portland, Maine. There are no popular flight routes from Indianapolis to Portland, Maine.

Search flight deals

How far is Indianapolis to Portland by plane?
There are 861.0 mi between Indianapolis and Portland. In terms of flight time, this usually takes a little over 4h 07m.
When did momondo last update prices for flights from Indianapolis Airport to Portland Airport?
Prices for flights from Indianapolis Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to Portland Airport?
As of February 2026, there are 4 operators available to choose from for flights from Indianapolis Airport to Portland Airport.
How old do you have to be to fly from Indianapolis Airport to Portland Airport?
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 Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Indianapolis to Portland, Maine?
Based on momondo bookings for flights between Indianapolis and Portland, Maine, the leading airline is American Airlines, making up 65% of the total bookings. Other popular airlines include Delta with 16%, Southwest with 11%, and United Airlines with 7%.

Best airlines flying from Indianapolis to Portland, Maine

Compare and see reviews for airlines that fly from Indianapolis to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,274 reviews	Search Southwest flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.9 8,144 reviews	Search Delta flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.2 11,222 reviews	Search American Airlines flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Brunswick

Bartlett

Gorham

Auburn

Windham

Intervale

Bath

Oxford

Georgetown

Falmouth

Tamworth

Why use momondo?

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

Finding the right flight to Portland 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 Portland quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Portland from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Indianapolis to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Indianapolis to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine 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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Airports servicing Maine

Rockland Knox County Regional Airport

Cheap flights from Indianapolis to Portland from $194

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 Portland departing on 7/14. 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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Delta flights from Indianapolis to Portland, Maine

Our best Delta deals on Indianapolis to Portland, Maine flight tickets

United Airlines flights from Indianapolis to Portland, Maine

Our best United Airlines deals on Indianapolis to Portland, Maine flight tickets

momondo Fare Finder

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

See travel insights to Portland from

How to get the cheapest flight ticket from Indianapolis to Portland, Maine

What is the cheapest month to fly to Portland, Maine?

How far in advance should I book a flight to Portland, Maine?

How have Indianapolis to Portland, Maine flight prices changed over time?

As of February 2026, prices for Indianapolis to Portland, Maine flights are approximately 24% cheaper when compared to flights at the same time last year.

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

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Indianapolis to Portland

What airlines fly to Portland, Maine?

Which airport is the most popular layover for flights between Indianapolis and Portland, Maine?

Washington, D.C. (DCA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to Portland, Maine?

Flights via Washington, D.C. (DCA) offer the lowest average round-trip price of $310.

Which layover airport has the shortest travel time from Indianapolis to Portland, Maine?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 3h 53m.

Which layover airport has the shortest connection time from Indianapolis to Portland, Maine?

Baltimore (BWI) has the shortest average layover time for this route: 0h 41m.

When to book flights from Indianapolis to Portland, Maine

Cheap Indianapolis to Portland, Maine (IND to PWM) flight deals and tips

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

Fastest flight time

Direct flights

How far is Indianapolis to Portland by plane?

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

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

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

What documentation or ID do you need to fly to Portland Airport?

What is the most popular airline from Indianapolis to Portland, Maine?

Best airlines flying from Indianapolis to Portland, Maine

Compare and see reviews for airlines that fly from Indianapolis to Portland, Maine with momondo

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland, Maine 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 the United States

Airports servicing Maine

Fly your favorite airline to Portland

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

Cabin classes currently available on flights to Portland

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

Popular cities in the United States

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

Fly to other destinations from Indianapolis

According to popular flight searches on momondo this year

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