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

Delta, United Airlines, and American Airlines are the most popular carriers operating from Indiana to Portland

What airlines fly to Portland, Maine?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Portland, Maine from Indiana according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Portland, Maine?

The flight from Indiana to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Indianapolis (a popular airport in Indiana) to Boston (the most popular airport in Portland, Maine), then the flight time is 2h 14m on average. If you fly from South Bend (another popular airport in Indiana) to Boston, then the average flight time is 2h 18m.

How many flights depart from Indiana to Portland, Maine on average per week?

As of October 2026, there are 4 flights per week flying from Indiana to Portland, Maine. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

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

Prices for flights from Indiana to Portland Airport are updated daily.

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

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

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

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 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.

$134 Cheap Flights from Indiana to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Portland

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 11:49 pmIND Indianapolis-PWM Portland

6h 49m1 stop New York John F Kennedy Intl

6:30 am - 12:10 pmPWM Portland-IND Indianapolis

5h 40m1 stop New York John F Kennedy Intl

$267Delta

Mon, Feb 22 - Thu, Feb 25

6:10 am - 12:19 pmIND Indianapolis-PWM Portland

6h 09m1 stop Detroit Metropolitan Wayne County

6:00 am - 1:54 pmPWM Portland-IND Indianapolis

7h 54m1 stop New York LaGuardia

$267Delta

Sat, Dec 19 - Tue, Jan 5

6:30 pm - 10:55 pmIND Indianapolis-PWM Portland

4h 25m1 stop Newark

7:11 am - 4:07 pmPWM Portland-IND Indianapolis

8h 56m2 stops Newark Chicago O'Hare Intl

$272United Airlines

Mon, Feb 22 - Thu, Feb 25

5:35 am - 9:50 amIND Indianapolis-PWM Portland

4h 15m1 stop Baltimore/Washington

1:40 pm - 6:00 pmPWM Portland-IND Indianapolis

4h 20m1 stop Baltimore/Washington

$289Southwest

Thu, Dec 10 - Sun, Dec 13

5:35 am - 12:10 pmIND Indianapolis-PWM Portland

6h 35m1 stop Baltimore/Washington

1:40 pm - 11:30 pmPWM Portland-IND Indianapolis

9h 50m2 stops Baltimore/Washington Chicago Midway

$294Southwest

Thu, Dec 10 - Sun, Dec 13

4:30 pm - 9:51 pmIND Indianapolis-PWM Portland

5h 21m1 stop Chicago O'Hare Intl

5:08 pm - 10:14 pmPWM Portland-IND Indianapolis

5h 06m1 stop Chicago O'Hare Intl

$303United Airlines

Mon, Nov 9 - Wed, Nov 11

6:05 am - 11:58 amSBN South Bend/Michiana-PWM Portland

5h 53m1 stop Chicago O'Hare Intl

6:13 am - 4:46 pmPWM Portland-SBN South Bend/Michiana

10h 33m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$325American Airlines

Wed, Dec 16 - Sat, Jan 9

2:41 pm - 11:31 pmSBN South Bend/Michiana-PWM Portland

8h 50m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

6:13 am - 4:46 pmPWM Portland-SBN South Bend/Michiana

10h 33m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$330American Airlines

Wed, Dec 16 - Sat, Jan 9

11:25 am - 9:08 amIND Indianapolis-PWM Portland

21h 43m1 stop Orlando

5:09 pm - 10:30 amPWM Portland-IND Indianapolis

17h 21m2 stops Raleigh-Durham Orlando

$485Multiple Airlines

Tue, Nov 3 - Sat, Nov 7

6:38 pm - 9:08 amIND Indianapolis-PWM Portland

14h 30m1 stop Orlando

5:35 pm - 10:40 amPWM Portland-IND Indianapolis

41h 05m2 stops Charleston Orlando

$539Multiple Airlines

Sun, Dec 20 - Mon, Jan 4

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 pm - 11:01 pmSBN South Bend/Michiana-PWM Portland

6h 01m1 stop Atlanta Hartsfield-Jackson

6:01 am - 1:05 pmPWM Portland-SBN South Bend/Michiana

7h 04m1 stop Atlanta Hartsfield-Jackson

$372Delta

Thu, Oct 29 - Tue, Nov 3

6:12 am - 1:02 pmSBN South Bend/Michiana-PWM Portland

6h 50m1 stop Atlanta Hartsfield-Jackson

6:01 am - 1:05 pmPWM Portland-SBN South Bend/Michiana

7h 04m1 stop Atlanta Hartsfield-Jackson

$372Delta

Wed, Oct 28 - Tue, Nov 3

4:39 pm - 9:51 pmSBN South Bend/Michiana-PWM Portland

5h 12m1 stop Chicago O'Hare Intl

5:08 pm - 9:49 pmPWM Portland-SBN South Bend/Michiana

4h 41m1 stop Chicago O'Hare Intl

$372United Airlines

Tue, Oct 27 - Tue, Nov 3

2:34 pm - 11:59 pmSBN South Bend/Michiana-PWM Portland

9h 25m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

6:07 am - 5:06 pmPWM Portland-SBN South Bend/Michiana

10h 59m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$437American Airlines

Tue, Oct 27 - Tue, Nov 3

10:03 am - 2:27 pmSBN South Bend/Michiana-PWM Portland

4h 24m1 stop Washington, D.C. Dulles Intl

8:47 am - 2:58 pmPWM Portland-SBN South Bend/Michiana

6h 11m1 stop Chicago O'Hare Intl

$472United Airlines

Wed, Oct 28 - Wed, Nov 4

12:15 pm - 10:15 pmIND Indianapolis-PWM Portland

10h 00m2 stops Orlando Baltimore/Washington

12:55 pm - 5:25 pmPWM Portland-IND Indianapolis

4h 30m1 stop Baltimore/Washington

$634Southwest

Sat, Oct 24 - Wed, Oct 28

12:15 pm - 10:15 pmIND Indianapolis-PWM Portland

10h 00m2 stops Orlando Baltimore/Washington

9:20 am - 6:05 pmPWM Portland-IND Indianapolis

8h 45m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$639Southwest

Sat, Oct 24 - Wed, Oct 28

4:06 pm - 10:36 pmIND Indianapolis-PWM Portland

6h 30m1 stop Charlotte Douglas

9:00 am - 4:27 pmPWM Portland-IND Indianapolis

7h 27m1 stop Philadelphia

$675American Airlines

Sun, Oct 25 - Sat, Oct 31

8:46 pm - 9:08 amSBN South Bend/Michiana-PWM Portland

12h 22m1 stop Orlando

5:09 pm - 8:06 pmPWM Portland-SBN South Bend/Michiana

26h 57m2 stops Raleigh-Durham Orlando

$695Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

8:46 pm - 9:08 amSBN South Bend/Michiana-PWM Portland

12h 22m1 stop Orlando

5:09 pm - 8:06 pmPWM Portland-SBN South Bend/Michiana

26h 57m2 stops Raleigh-Durham Orlando

$772Multiple Airlines

Sun, Oct 25 - Wed, Nov 4

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Southwest flights from Indiana to Portland, Maine

Our best Southwest deals on Indiana to Portland, Maine flight tickets

Southwest

Dec 10

IND5:35 amIndianapolis

4h 15m

1 stop

PWM9:50 amPortland

Dec 13

PWM1:40 pmPortland

4h 20m

1 stop

IND6:00 pmIndianapolis

$289

Southwest

Dec 10

IND5:35 amIndianapolis

6h 35m

1 stop

PWM12:10 pmPortland

Dec 13

PWM1:40 pmPortland

9h 50m

2 stops

IND11:30 pmIndianapolis

$294

Southwest

Dec 10

IND6:45 amIndianapolis

8h 00m

2 stops

PWM2:45 pmPortland

Dec 13

PWM1:40 pmPortland

10h 40m

2 stops

IND12:20 amIndianapolis

$299

United Airlines flights from Indiana to Portland, Maine

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

United Airlines

Feb 22

IND6:30 pmIndianapolis

4h 25m

1 stop

PWM10:55 pmPortland

Feb 25

PWM7:11 amPortland

8h 56m

2 stops

IND4:07 pmIndianapolis

$272

United Airlines

Nov 9

IND4:30 pmIndianapolis

5h 21m

1 stop

PWM9:51 pmPortland

Nov 11

PWM5:08 pmPortland

5h 06m

1 stop

IND10:14 pmIndianapolis

$303

United Airlines

Nov 9

IND7:10 amIndianapolis

7h 17m

2 stops

PWM2:27 pmPortland

Nov 11

PWM5:30 amPortland

4h 50m

1 stop

IND10:20 amIndianapolis

$344

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Mon 2/22

5:00 pm-11:49 pm

1 stop6h 49m

Portland

Thu 2/25

6:30 am-12:10 pm

1 stop5h 40m

$267

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Sat 12/19

6:10 am-12:19 pm

1 stop6h 09m

Portland

Tue 1/5

6:00 am-1:54 pm

1 stop7h 54m

$267

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Mon 2/22

6:30 pm-10:55 pm

1 stop4h 25m

Portland

Thu 2/25

7:11 am-4:07 pm

2 stops8h 56m

$272

Quickest round-trip

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Thu 12/10

5:35 am-9:50 am

1 stop4h 15m

Portland

Sun 12/13

1:40 pm-6:00 pm

1 stop4h 20m

$289

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Thu 12/10

5:35 am-12:10 pm

1 stop6h 35m

Portland

Sun 12/13

1:40 pm-11:30 pm

2 stops9h 50m

$294

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Mon 11/9

4:30 pm-9:51 pm

1 stop5h 21m

Portland

Wed 11/11

5:08 pm-10:14 pm

1 stop5h 06m

$303

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Wed 12/16

6:05 am-11:58 am

1 stop5h 53m

Portland

Sat 1/9

6:13 am-4:46 pm

2 stops10h 33m

$325

South BendPortland

SBN South Bend/Michiana - PWM Portland

SBNPWM

South Bend/Michiana

Wed 12/16

2:41 pm-11:31 pm

2 stops8h 50m

Portland

Sat 1/9

6:13 am-4:46 pm

2 stops10h 33m

$330

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Tue 11/3

11:25 am-9:08 am

1 stop21h 43m

Portland

Sat 11/7

5:09 pm-10:30 am

2 stops17h 21m

$485

IndianapolisPortland

IND Indianapolis - PWM Portland

INDPWM

Indianapolis

Sun 12/20

6:38 pm-9:08 am

1 stop14h 30m

Portland

Mon 1/4

5:35 pm-10:40 am

2 stops41h 05m

$539

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 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

Other information

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

The cheapest month to fly to Portland, Maine from Indiana is in January. Flight prices, which tend to average around $316, 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 January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $381.

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

You are more likely to see cheaper flights to Portland, Maine from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $464 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Indiana for as low as $337 on momondo.

Cheap Indiana to Portland, Maine flight deals and tips

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

Best Price Found	$134
Fastest flight time	2h 10m
Direct flights	None

The best one-way flight to Portland, Maine from Indiana in the past 72 hours is $134. The best round-trip flight deal from Indiana to Portland, Maine found on momondo in the last 72 hours is $267.

The fastest flight from Indiana to Portland, Maine takes 2h 10m

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

Search flight deals

Frequently asked questions about flying from Indiana to Portland, Maine

When did momondo last update prices for flights from Indiana to Portland Airport?
Prices for flights from Indiana to Portland Airport are updated daily.
How many operators does momondo search for flights from Indiana to Portland Airport?
As of October 2026, there are 4 operators available to choose from for flights from Indiana to Portland Airport.
How old do you have to be to fly from Indiana to Portland Airport?
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 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.

Best airlines flying from Indiana to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $157	Free Cancellation	Rating 7.8 8,668 reviews	Search Delta flights
American Airlines	PriceFrom $192	Free Cancellation	Rating 7.0 12,190 reviews	Search American Airlines flights
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.3 10,421 reviews	Search United Airlines flights
Southwest	PriceFrom $386	Free Cancellation	Rating 7.9 4,214 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Conway

Auburn

Gorham

Bartlett

Bath

Windham

Intervale

Georgetown

Oxford

Falmouth

Tamworth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Indiana.

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

Yes. All flights to Portland from Indiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Portland from Indiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Indiana 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

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Cheap flights from Indiana to Portland from $134

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 Portland departing on 11/23. 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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Southwest flights from Indiana to Portland, Maine

Our best Southwest deals on Indiana to Portland, Maine flight tickets

United Airlines flights from Indiana to Portland, Maine

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

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

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

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

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

What airlines fly to Portland, Maine?

How many flights depart from Indiana to Portland, Maine on average per week?

How long does it take to fly to Portland, Maine?

Cheap Indiana to Portland, Maine flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Indiana to Portland, Maine

Best airlines flying from Indiana to Portland, Maine

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

Traveling to a place near Portland?

Why use momondo?

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.

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