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$194+ Cheap flights from Indianapolis to Portland, ME (IND - PWM)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
IND — PWM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Indianapolis to Portland

Cheapest flights from Indianapolis to Portland
Explore the most affordable flight options available from Indianapolis to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/185:38 pm
IND
-
PWM
1 stop5h 56m
American Airlines
Wed 3/255:58 pm
PWM
-
IND
1 stop6h 18m
American Airlines
Deal found 1/28$263
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 3/189:00 am
IND
-
PWM
1 stop6h 14m
United Airlines
Wed 3/2511:30 am
PWM
-
IND
2 stops8h 35m
United Airlines
Deal found 1/28$268
This Southwest deal was found by Cheapflights users on 1/28. 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.
Wed 2/255:35 am
IND
-
PWM
1 stop6h 35m
Southwest
Wed 3/43:30 pm
PWM
-
IND
1 stop4h 40m
Southwest
Deal found 1/28$290
This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 4/410:23 am
IND
-
PWM
1 stop5h 43m
Delta
Wed 4/86:25 am
PWM
-
IND
1 stop5h 48m
Delta
Deal found 1/27$302
This Delta deal was found by Cheapflights users on 1/28. 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 3/176:53 am
IND
-
PWM
1 stop6h 57m
Delta
Thu 3/195:23 am
PWM
-
IND
1 stop7h 16m
Delta
Deal found 1/28$325
This Southwest deal was found by Cheapflights users on 1/28. 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.
Thu 3/58:00 am
IND
-
PWM
1 stop3h 55m
Southwest
Sat 3/75:20 pm
PWM
-
IND
1 stop5h 45m
Southwest
Deal found 1/28$330
This Southwest deal was found by Cheapflights users on 1/27. 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.
Wed 5/131:25 pm
IND
-
PWM
2 stops8h 55m
Southwest
Mon 5/185:30 am
PWM
-
IND
1 stop7h 25m
Southwest
Deal found 1/27$334
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 10/1712:06 pm
IND
-
PWM
1 stop8h 08m
American Airlines
Tue 10/207:00 am
PWM
-
IND
1 stop9h 09m
American Airlines
Deal found 1/27$345
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 7/292:54 pm
IND
-
PWM
1 stop8h 51m
American Airlines
Thu 8/67:15 am
PWM
-
IND
1 stop8h 29m
American Airlines
Deal found 1/27$356

Find flight deals from Indianapolis to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Portland (PWM). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(American Airlines)

One-way from

$227
(Southwest)

Popular in

December

Cheapest in

September

Average price

$361
Provider with most accurate pricing for Indianapolis-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Portland flights.
Search Deals
From Indianapolis to Portland
Search Deals
One-way flight from Indianapolis to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Portland 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 January 29, 2026.
Use the filters below to find and compare flights from Indianapolis to Portland that are best for you.

Fly from

Indianapolis

Fly to

Portland

Route

Depart

Return

Price

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 3/18

5:38 pm-11:34 pm

1 stop5h 56m

Portland

Wed 3/25

5:58 pm-12:16 am

1 stop6h 18m

$263

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 3/18

9:00 am-3:14 pm

1 stop6h 14m

Portland

Wed 3/25

11:30 am-8:05 pm

2 stops8h 35m

$268

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 2/25

5:35 am-12:10 pm

1 stop6h 35m

Portland

Wed 3/4

3:30 pm-8:10 pm

1 stop4h 40m

$290

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 4/4

10:23 am-4:06 pm

1 stop5h 43m

Portland

Wed 4/8

6:25 am-12:13 pm

1 stop5h 48m

$302

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Tue 3/17

6:53 am-1:50 pm

1 stop6h 57m

Portland

Thu 3/19

5:23 am-12:39 pm

1 stop7h 16m

$325

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Thu 3/5

8:00 am-11:55 am

1 stop3h 55m

Portland

Sat 3/7

5:20 pm-11:05 pm

1 stop5h 45m

$330

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 5/13

1:25 pm-10:20 pm

2 stops8h 55m

Portland

Mon 5/18

5:30 am-12:55 pm

1 stop7h 25m

$334

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Sat 4/4

5:15 pm-12:10 am

1 stop6h 55m

Portland

Wed 4/8

1:00 pm-11:45 pm

2 stops10h 45m

$357

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Fri 5/15

4:35 pm-11:25 pm

1 stop6h 50m

Portland

Mon 5/18

5:30 am-12:55 pm

1 stop7h 25m

$364

IndianapolisPortland

IND - PWM

INDPWM

Indianapolis

Wed 5/27

5:40 am-11:50 pm

1 stop18h 10m

Portland

Wed 6/3

2:23 pm-11:54 pm

1 stop9h 31m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 15 results
1
2

Compare providers for flights from Indianapolis to Portland

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 Indianapolis to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Indianapolis-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Portland, Maine 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 Indianapolis-Portland, Maine 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 Indianapolis to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Indianapolis 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 Indianapolis to Portland

How far ahead should I book a flight from Indianapolis to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Portland. Price data was last updated on January 23, 2026.

The price you pay for your flight from Indianapolis to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $78). Flying from Indianapolis to Portland, Maine in December is currently the most expensive (average of $279). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Indianapolis to Portland, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Portland. 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 Indianapolis to Portland, Maine?

    Airlines like American Airlines, United Airlines, and Southwest fly from Indianapolis to Portland, Maine in about 5h 56m. The time it takes to get you to your destination can typically vary by up to 39m. The distance from Indianapolis to Portland, Maine is about 866 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Southwest ($236), American Airlines ($280), and Delta ($280) offers the cheapest pricing from Indianapolis to Portland, Maine. Southwest is currently priced 39% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $135. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Indianapolis to Portland, Maine for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Portland 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 Indianapolis to Portland, Maine?

    Currently, May is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $78). Flying from Indianapolis to Portland, Maine in December is currently the most expensive (average of $279). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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Alternative routes for Indianapolis to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Indianapolis to Portland

Discover the top 4 airlines that operate flights from Indianapolis to Portland. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$236Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$280Average$364FlexibilityNo cancel feeOn-time71%
DeltaCheapest$280Average$350FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$302Average$366FlexibilityNo cancel feeOn-time69%

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