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$151+ Cheap flights from Portland, ME to Indianapolis (PWM - IND)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IND
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Portland to Indianapolis

Cheapest flights from Portland to Indianapolis
Explore the most affordable flight options available from Portland to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:26 pm
PWM
-
IND
1 stop5h 02m
Delta
Wed 4/296:49 am
IND
-
PWM
1 stop7h 22m
Delta
Deal found 3/8$337
This Southwest deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:55 pm
PWM
-
IND
1 stop6h 35m
Southwest
Mon 5/182:25 pm
IND
-
PWM
1 stop9h 00m
Southwest
Deal found 3/9$343
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:02 am
PWM
-
IND
1 stop4h 29m
Delta
Mon 5/188:07 am
IND
-
PWM
1 stop4h 31m
Delta
Deal found 3/8$346
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:30 am
PWM
-
IND
2 stops7h 28m
United Airlines
Mon 5/187:28 pm
IND
-
PWM
1 stop4h 31m
United Airlines
Deal found 3/8$351
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:40 pm
PWM
-
IND
1 stop6h 41m
American Airlines
Wed 4/810:59 am
IND
-
PWM
1 stop6h 32m
American Airlines
Deal found 3/6$355
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
PWM
-
IND
1 stop5h 22m
American Airlines
Wed 4/155:33 pm
IND
-
PWM
1 stop5h 54m
American Airlines
Deal found 3/9$358
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 pm
PWM
-
IND
1 stop4h 49m
American Airlines
Tue 5/199:40 am
IND
-
PWM
1 stop7h 51m
American Airlines
Deal found 3/8$362
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:50 pm
PWM
-
IND
2 stops8h 25m
Southwest
Mon 5/182:25 pm
IND
-
PWM
1 stop9h 00m
Southwest
Deal found 3/8$366
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:30 am
PWM
-
IND
2 stops8h 11m
United Airlines
Tue 5/193:40 pm
IND
-
PWM
1 stop5h 39m
United Airlines
Deal found 3/8$367
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
PWM
-
IND
1 stop7h 09m
American Airlines
Tue 4/77:15 pm
IND
-
PWM
1 stop4h 12m
American Airlines
Deal found 3/9$368
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:10 pm
PWM
-
IND
1 stop4h 49m
United Airlines
Mon 5/187:28 pm
IND
-
PWM
1 stop4h 31m
United Airlines
Deal found 3/9$371

Find flight deals from Portland to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(American Airlines)

One-way from

$151
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$456
Provider with most accurate pricing for Portland-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Indianapolis flights.
Search Deals
From Portland to Indianapolis
Search Deals
One-way flight from Portland to Indianapolis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Portland to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 4/30

3:39 pm-11:59 pm

2 stops8h 20m

Indianapolis

Sat 5/2

9:28 am-2:14 pm

1 stop4h 46m

$351
Quickest round-trip

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 5/14

5:30 am-12:58 pm

2 stops7h 28m

Indianapolis

Tue 5/19

5:45 am-10:18 am

1 stop4h 33m

$351

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Sun 4/12

10:50 am-6:25 pm

1 stop7h 35m

Indianapolis

Wed 4/15

3:48 pm-11:27 pm

1 stop7h 39m

$371

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 5/14

2:50 pm-11:15 pm

2 stops8h 25m

Indianapolis

Tue 5/19

1:25 pm-10:35 pm

2 stops9h 10m

$384

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Fri 6/12

6:50 pm-12:34 am

1 stop5h 44m

Indianapolis

Mon 6/15

4:15 pm-11:53 pm

1 stop7h 38m

$387

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Tue 4/14

3:22 pm-11:39 pm

2 stops8h 17m

Indianapolis

Wed 4/15

4:10 pm-9:40 pm

1 stop5h 30m

$394

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Fri 7/24

6:50 pm-12:34 am

1 stop5h 44m

Indianapolis

Sun 7/26

7:20 am-1:54 pm

1 stop6h 34m

$397

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 6/11

3:10 pm-10:50 pm

2 stops7h 40m

Indianapolis

Sun 6/14

5:20 pm-11:10 pm

1 stop5h 50m

$402

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 4/23

6:00 am-3:08 pm

2 stops9h 08m

Indianapolis

Mon 4/27

1:50 pm-9:40 pm

1 stop7h 50m

$430
Cheapest one-way

PortlandIndianapolis

PWM - IND

PWMIND

Portland

Thu 4/23

11:57 am-7:18 pm

1 stop7h 21m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Indianapolis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Indianapolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Indianapolis

What is the cheapest month to book a flight from Portland, Maine to Indianapolis?

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Indianapolis (average of $82). Flying from Portland, Maine to Indianapolis in January is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indianapolis. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Portland to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,414 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,419 reviews
Southwest
8.0
Very good
4,317 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Portland to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Indianapolis?

    There are many flights that can get you from Portland, Maine to Indianapolis in 5h 02m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. Portland, Maine and Indianapolis are separated by a distance of 866 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland, Maine to Indianapolis round-trip?

    Currently priced at $216, American Airlines will fly you from Portland, Maine to Indianapolis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $258 and $267, respectively. You may be able to fly from Portland, Maine to Indianapolis for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Indianapolis one-way?

    One-way options have recently been found by users for as low as $118 on American Airlines. Other airlines that offer cheap prices include United Airlines from $148 and Southwest from $148 one-way.

  • Can I find deals for flights from Portland to Indianapolis that include hotel bookings?

    Yes. In addition to deals on Portland to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Indianapolis.

  • Can I find deals for business class flights from Portland to Indianapolis?

    Yes. Cheapflights offers flight deals from Portland to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Indianapolis?

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Indianapolis (average of $82). Flying from Portland, Maine to Indianapolis in January is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Terre Haute
Fishers
Noblesville
Greenwood
Plainfield
Mooresville
Franklin
Anderson
Carmel
Kokomo
Crawfordsville
Bloomington

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Portland to Indianapolis

Discover the top 4 airlines that operate flights from Portland to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$392FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$364FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$267Average$436FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$281Average$392FlexibilityNo cancel feeOn-time69%

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