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Cheap flights from Portland, Maine to Indianapolis from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Indianapolis departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 pm - 12:01 amPWM  Portland-IND Indianapolis
6h 01m1 stop Philadelphia
American Airlines Logo
6:50 am - 1:05 pmIND  Indianapolis-PWM Portland
6h 15m1 stop Chicago O'Hare Intl
$255American Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
6:00 am - 10:57 amPWM  Portland-IND Indianapolis
4h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
5:45 am - 10:04 amIND  Indianapolis-PWM Portland
4h 19m1 stop Washington, D.C. Dulles Intl
$262United Airlines
Thu, Sep 10 - Tue, Sep 15
Delta Logo
4:40 pm - 9:49 pmPWM  Portland-IND Indianapolis
5h 09m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:12 am - 4:45 pmIND  Indianapolis-PWM Portland
5h 33m1 stop New York LaGuardia
$262Delta
Tue, Nov 17 - Mon, Nov 23
American Airlines Logo
6:00 pm - 12:01 amPWM  Portland-IND Indianapolis
6h 01m1 stop Philadelphia
American Airlines Logo
6:50 am - 1:05 pmIND  Indianapolis-PWM Portland
6h 15m1 stop Chicago O'Hare Intl
$262American Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
3:47 pm - 8:37 pmPWM  Portland-IND Indianapolis
4h 50m1 stop Newark
United Airlines Logo
7:00 am - 2:38 pmIND  Indianapolis-PWM Portland
7h 38m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$267United Airlines
Thu, Sep 10 - Tue, Sep 15
Southwest Logo
10:25 am - 7:10 pmPWM  Portland-IND Indianapolis
8h 45m2 stops Baltimore/Washington Orlando
Southwest Logo
5:30 am - 10:30 amIND  Indianapolis-PWM Portland
5h 00m1 stop Baltimore/Washington
$268Southwest
Tue, Nov 17 - Mon, Nov 23
Southwest Logo
5:55 am - 2:50 pmPWM  Portland-IND Indianapolis
8h 55m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson
Southwest Logo
5:25 am - 9:50 amIND  Indianapolis-PWM Portland
4h 25m1 stop Baltimore/Washington
$274Southwest
Thu, Sep 24 - Mon, Sep 28
Delta Logo
1:52 pm - 8:12 pmPWM  Portland-IND Indianapolis
6h 20m1 stop New York LaGuardia
Delta Logo
5:15 pm - 11:21 pmIND  Indianapolis-PWM Portland
6h 06m1 stop New York LaGuardia
$306Delta
Fri, Nov 6 - Mon, Nov 9
Multiple Airlines Logo
9:48 am - 8:31 pmPWM  Portland-IND Indianapolis
10h 43m1 stop Orlando
Multiple Airlines Logo
9:20 pm - 4:24 pmIND  Indianapolis-PWM Portland
19h 04m2 stops Orlando Raleigh-Durham
$350Multiple Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
9:48 am - 8:31 pmPWM  Portland-IND Indianapolis
10h 43m1 stop Orlando
Multiple Airlines Logo
7:48 pm - 4:24 pmIND  Indianapolis-PWM Portland
20h 36m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$368Multiple Airlines
Fri, Sep 11 - Mon, Sep 14

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United Airlines flights from Portland, Maine to Indianapolis

Our best United Airlines deals on Portland, Maine to Indianapolis flight tickets
United Airlines
Sep 10
PWM6:00 amPortland
4h 57m
1 stop
IND10:57 amIndianapolis
Sep 15
IND5:45 amIndianapolis
4h 19m
1 stop
PWM10:04 amPortland
$262
United Airlines
Sep 10
PWM3:47 pmPortland
4h 50m
1 stop
IND8:37 pmIndianapolis
Sep 15
IND7:00 amIndianapolis
7h 38m
2 stops
PWM2:38 pmPortland
$267
United Airlines
Sep 11
PWM3:47 pmPortland
4h 50m
1 stop
IND8:37 pmIndianapolis
Sep 14
IND6:57 pmIndianapolis
4h 35m
1 stop
PWM11:32 pmPortland
$289

Delta flights from Portland, Maine to Indianapolis

Our best Delta deals on Portland, Maine to Indianapolis flight tickets
Delta
Nov 6
PWM1:52 pmPortland
6h 20m
1 stop
IND8:12 pmIndianapolis
Nov 9
IND5:15 pmIndianapolis
6h 06m
1 stop
PWM11:21 pmPortland
$306
Delta
Oct 23
PWM5:28 pmPortland
4h 44m
1 stop
IND10:12 pmIndianapolis
Oct 25
IND6:10 amIndianapolis
4h 31m
1 stop
PWM10:41 amPortland
$380
Delta
Aug 20
PWM11:01 amPortland
6h 15m
1 stop
IND5:16 pmIndianapolis
Aug 25
IND6:00 pmIndianapolis
5h 30m
1 stop
PWM11:30 pmPortland
$530

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Indianapolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Portland, Maine to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Thu 9/10

6:00 pm-12:01 am

1 stop6h 01m

Indianapolis

Tue 9/15

6:50 am-1:05 pm

1 stop6h 15m

$255
Quickest round-trip

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Thu 9/10

6:00 am-10:57 am

1 stop4h 57m

Indianapolis

Tue 9/15

5:45 am-10:04 am

1 stop4h 19m

$262

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Tue 11/17

4:40 pm-9:49 pm

1 stop5h 09m

Indianapolis

Mon 11/23

11:12 am-4:45 pm

1 stop5h 33m

$262

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Thu 9/10

6:00 pm-12:01 am

1 stop6h 01m

Indianapolis

Tue 9/15

6:50 am-1:05 pm

1 stop6h 15m

$262

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Thu 9/10

3:47 pm-8:37 pm

1 stop4h 50m

Indianapolis

Tue 9/15

7:00 am-2:38 pm

2 stops7h 38m

$267

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Tue 11/17

10:25 am-7:10 pm

2 stops8h 45m

Indianapolis

Mon 11/23

5:30 am-10:30 am

1 stop5h 00m

$268

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Thu 9/24

5:55 am-2:50 pm

2 stops8h 55m

Indianapolis

Mon 9/28

5:25 am-9:50 am

1 stop4h 25m

$274

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Fri 11/6

1:52 pm-8:12 pm

1 stop6h 20m

Indianapolis

Mon 11/9

5:15 pm-11:21 pm

1 stop6h 06m

$306

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Fri 9/11

9:48 am-8:31 pm

1 stop10h 43m

Indianapolis

Mon 9/14

9:20 pm-4:24 pm

2 stops19h 04m

$350

PortlandIndianapolis

PWM Portland - IND Indianapolis

PWMIND

Portland

Fri 9/11

9:48 am-8:31 pm

1 stop10h 43m

Indianapolis

Mon 9/14

7:48 pm-4:24 pm

2 stops20h 36m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland, Maine to Indianapolis

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 typical price of a round-trip flight between Portland, Maine and Indianapolis?

Prices are currently low for flights on this route.

Typical prices usually range from $334 to $634.
The lowest price recently found on this route was $255.

What is the cheapest month to fly to Indianapolis?

In general, September is the cheapest month to fly from Portland, Maine to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you are unable to visit Indianapolis during the month of September, then departing from Portland, Maine during the month January is also very affordable. Most momondo users find prices during this month for around $392.

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

As of August 2026, prices for Portland, Maine to Indianapolis flights are approximately 376% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Indianapolis

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

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

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

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from Portland, Maine to Indianapolis takes 6h 15m
There are no direct flights from Portland, Maine to Indianapolis. There are no popular flight routes from Portland, Maine to Indianapolis.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Indianapolis

  • How far is Portland to Indianapolis by plane?

    There are 861.0 mi between Portland and Indianapolis. Typically, this will take 6h 15m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Indianapolis Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Indianapolis Airport.

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The travel and health documents required for your trip to Indianapolis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Indianapolis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Portland, Maine to Indianapolis

Compare and see reviews for airlines that fly from Portland, Maine to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $287Free CancellationRating
7.4
10,109 reviews
Search United Airlines flights
DeltaPriceFrom $312Free CancellationRating
7.8
8,510 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,933 reviews
Search American Airlines flights
SouthwestPriceFrom $331Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Greenwood
Anderson
Plainfield
Noblesville
Carmel
West Lafayette
Speedway
Fishers
Franklin
Westfield
Seymour
Shelbyville
Brownsburg
Crawfordsville
Greenfield
Mooresville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Indianapolis for you.

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

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

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

Once you have performed a search for Portland to Indianapolis 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 Portland to Indianapolis right now. Can momondo alert me if prices change?

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

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