$132+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — PWM
Μαϊ 28 — Ιουν 41
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Indianapolis to PortlandExplore 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 Απρίλιος 28, 2026.
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 Απρίλιος 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Τετ 5/2710:35 am
IND
- PWM
1 stop5h 32m
Delta
Τετ 6/35:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/23![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/2811:11 am
IND
- PWM
1 stop6h 00m
Delta
Τρι 6/21:18 pm
PWM
- IND
1 stop6h 47m
Delta
Deal found 4/23![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Σαβ 5/306:55 pm
IND
- PWM
1 stop4h 35m
United Airlines
Τετ 6/35:15 am
PWM
- IND
2 stops7h 39m
United Airlines
Deal found 4/23![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/286:01 pm
IND
- PWM
1 stop5h 17m
Delta
Δευ 6/16:02 am
PWM
- IND
1 stop4h 29m
Delta
Deal found 4/23![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 5/2012:14 pm
IND
- PWM
2 stops31h 02m
Multiple Airlines
Τετ 5/276:26 pm
PWM
- IND
1 stop26h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 5/2912:26 pm
IND
- PWM
2 stops20h 46m
Multiple Airlines
Δευ 6/19:52 am
PWM
- IND
1 stop27h 09m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Τετ 5/279:05 am
IND
- PWM
1 stop4h 20m
United Airlines
Τετ 6/33:16 pm
PWM
- IND
1 stop6h 59m
United Airlines
Deal found 4/24![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Τρι 9/15:54 am
IND
- PWM
1 stop4h 08m
United Airlines
Τετ 9/26:00 am
PWM
- IND
1 stop5h 45m
United Airlines
Deal found 4/23![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/286:01 pm
IND
- PWM
1 stop5h 17m
Delta
Παρ 6/55:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/23![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 4/25. 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.
Τετ 8/1912:15 pm
IND
- PWM
2 stops9h 50m
Southwest
Τετ 9/21:05 pm
PWM
- IND
2 stops9h 40m
Southwest
Deal found 4/25![Southwest logo]()
$345
Best flights from Indianapolis to PortlandDiscover carefully curated flight deals from Indianapolis to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Απρίλιος 28, 2026.
Discover carefully curated flight deals from Indianapolis to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Απρίλιος 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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.
Τετ 6/106:51 am
IND
- PWM
1 stop7h 28m
Delta
Κυρ 6/146:25 am
PWM
- IND
1 stop5h 51m
Delta
Deal found 4/27![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 4/27. 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.
Παρ 9/115:00 pm
IND
- PWM
1 stop4h 30m
Southwest
Τρι 9/157:45 am
PWM
- IND
1 stop4h 35m
Southwest
Deal found 4/27![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Τρι 9/19:17 am
IND
- PWM
1 stop4h 37m
United Airlines
Τετ 9/25:15 am
PWM
- IND
1 stop4h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/25. 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.
Δευ 6/16:49 am
IND
- PWM
1 stop7h 09m
Delta
Παρ 6/55:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/25![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 4/26. 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.
Κυρ 6/215:20 pm
IND
- PWM
1 stop5h 50m
Southwest
Τετ 6/243:45 pm
PWM
- IND
1 stop7h 25m
Southwest
Deal found 4/26![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 5/274:25 pm
IND
- PWM
1 stop5h 26m
United Airlines
Τετ 6/35:15 am
PWM
- IND
2 stops9h 48m
United Airlines
Deal found 4/27![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 4/27. 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.
Τρι 7/286:50 am
IND
- PWM
1 stop7h 29m
Delta
Τρι 8/46:30 am
PWM
- IND
1 stop5h 42m
Delta
Deal found 4/27![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 4/25. 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.
Κυρ 6/146:51 am
IND
- PWM
1 stop7h 28m
Delta
Παρ 6/196:00 am
PWM
- IND
1 stop6h 40m
Delta
Deal found 4/25![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 4/23. 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.
Παρ 6/194:33 pm
IND
- PWM
1 stop6h 42m
Delta
Κυρ 6/216:00 am
PWM
- IND
1 stop4h 30m
Delta
Deal found 4/23![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 4/24. 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.
Τετ 6/1710:30 am
IND
- PWM
1 stop5h 30m
Delta
Κυρ 6/216:00 am
PWM
- IND
1 stop4h 30m
Delta
Deal found 4/24![Delta logo]()
$417
Last-minute flights from Indianapolis to PortlandDiscover last-minute flight deals from Indianapolis to Portland. Data last updated Απρίλιος 28, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Portland. Data last updated Απρίλιος 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 5/2012:14 pm
IND
- PWM
2 stops31h 02m
Multiple Airlines
Τετ 5/276:26 pm
PWM
- IND
1 stop26h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 4/23. 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.
Τετ 5/2710:35 am
IND
- PWM
1 stop5h 32m
Delta
Τετ 6/35:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/23![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Τετ 5/279:05 am
IND
- PWM
1 stop4h 20m
United Airlines
Τετ 6/33:16 pm
PWM
- IND
1 stop6h 59m
United Airlines
Deal found 4/24![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Τετ 5/277:00 am
IND
- PWM
1 stop7h 26m
United Airlines
Σαβ 5/305:15 am
PWM
- IND
1 stop4h 58m
United Airlines
Deal found 4/25![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/2811:11 am
IND
- PWM
1 stop6h 00m
Delta
Τρι 6/21:18 pm
PWM
- IND
1 stop6h 47m
Delta
Deal found 4/23![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/288:07 am
IND
- PWM
1 stop4h 31m
Delta
Πεμ 6/45:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/23![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/23. 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.
Πεμ 5/286:01 pm
IND
- PWM
1 stop5h 17m
Delta
Παρ 6/55:51 pm
PWM
- IND
1 stop4h 38m
Delta
Deal found 4/23![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 5/2912:26 pm
IND
- PWM
2 stops20h 46m
Multiple Airlines
Δευ 6/19:52 am
PWM
- IND
1 stop27h 09m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Σαβ 5/306:55 pm
IND
- PWM
1 stop4h 35m
United Airlines
Τετ 6/35:15 am
PWM
- IND
2 stops7h 39m
United Airlines
Deal found 4/23![United Airlines logo]()
$295
One-way flights from Indianapolis to PortlandSearch for one-way flight options from Indianapolis to Portland. Find affordable one-way fares based on user searches. Data last updated Απρίλιος 28, 2026.
Search for one-way flight options from Indianapolis to Portland. Find affordable one-way fares based on user searches. Data last updated Απρίλιος 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Τετ 8/197:27 am
IND
- PWM
1 stop6h 54m
American Airlines
Deal found 4/23![American Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Τετ 8/195:54 am
IND
- PWM
2 stops8h 00m
United Airlines
Deal found 4/23![United Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Τρι 9/1510:11 am
IND
- PWM
1 stop4h 24m
United Airlines
Deal found 4/26![United Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 4/24. 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.
Τετ 6/174:50 pm
IND
- PWM
1 stop4h 40m
Southwest
Deal found 4/24![Southwest logo]()
$168
This Delta deal was found by Cheapflights users on 4/24. 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.
Παρ 8/144:15 pm
IND
- PWM
1 stop6h 18m
Delta
Deal found 4/24![Delta logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 7/317:42 pm
IND
- PWM
1 stop13h 30m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Παρ 8/1412:20 pm
IND
- PWM
2 stops27h 56m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Σαβ 7/114:25 pm
IND
- PWM
1 stop5h 16m
United Airlines
Deal found 4/26![United Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 4/25. 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.
Κυρ 7/56:00 pm
IND
- PWM
1 stop6h 05m
Southwest
Deal found 4/25![Southwest logo]()
$214
This Southwest deal was found by Cheapflights users on 4/27. 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.
Πεμ 7/25:40 pm
IND
- PWM
2 stops6h 25m
Southwest
Deal found 4/27![Southwest logo]()
$219
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 Απρίλιος 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $132 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $366 |
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 Απρίλιος 28, 2026.
Use the filters below to find and compare flights from Indianapolis to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Τετ 6/10
6:51 am-2:19 pm
1 stop7h 28m
Portland
Κυρ 6/14
6:25 am-12:16 pm
1 stop5h 51m
$371
Quickest round-trip
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Παρ 9/11
5:00 pm-9:30 pm
1 stop4h 30m
Portland
Τρι 9/15
7:45 am-12:20 pm
1 stop4h 35m
$371
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Δευ 6/1
6:49 am-1:58 pm
1 stop7h 09m
Portland
Παρ 6/5
5:51 pm-10:29 pm
1 stop4h 38m
$391
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Τρι 7/28
6:50 am-2:19 pm
1 stop7h 29m
Portland
Τρι 8/4
6:30 am-12:12 pm
1 stop5h 42m
$407
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Κυρ 6/14
6:51 am-2:19 pm
1 stop7h 28m
Portland
Παρ 6/19
6:00 am-12:40 pm
1 stop6h 40m
$407
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Παρ 6/19
4:33 pm-11:15 pm
1 stop6h 42m
Portland
Κυρ 6/21
6:00 am-10:30 am
1 stop4h 30m
$407
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Κυρ 6/21
5:20 pm-11:10 pm
1 stop5h 50m
Portland
Τετ 6/24
3:45 pm-11:10 pm
1 stop7h 25m
$413
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Τρι 9/1
9:17 am-1:54 pm
1 stop4h 37m
Portland
Τετ 9/2
5:15 am-10:10 am
1 stop4h 55m
$415
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Τετ 6/17
10:30 am-4:00 pm
1 stop5h 30m
Portland
Κυρ 6/21
6:00 am-10:30 am
1 stop4h 30m
$417
IndianapolisPortland
IND - PWM
INDPWM
Indianapolis
Τετ 5/27
4:25 pm-9:51 pm
1 stop5h 26m
Portland
Τετ 6/3
5:15 am-3:03 pm
2 stops9h 48m
$420
Showing 1-10 of 20 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
IND-PWM
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?
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 68 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, September is the cheapest month in which you can book a flight from Indianapolis to Portland, Maine (average of $311). Flying from Indianapolis to Portland, Maine in December is currently the most expensive (average of $645). 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.
How much does it cost to fly round-trip from Indianapolis to Portland, Maine?
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 Απρίλιος 28, 2026.
Read through reviews of airlines operating flights from Indianapolis to Portland, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Lewiston
Conway
Browse thousands of different options on Cheapflights for your next trip
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Indianapolis and Portland flights
Browse other Indianapolis and Portland flight options. Last updated on Απρίλιος 28, 2026.
Other flights from Indianapolis
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Other flights to Portland
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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 Απρίλιος 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$414 | FlexibilityNo cancel fee | On-time69% |