$172+ Cheap flights from Austin to Portland, ME (AUS - 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PWM
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Austin to PortlandExplore the most affordable flight options available from Austin to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Austin to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Tue 5/265:47 pm
AUS
- PWM
2 stops21h 29m
Multiple Airlines
Wed 6/311:07 am
PWM
- AUS
1 stop30h 57m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sun 6/76:00 pm
AUS
- PWM
1 stop14h 12m
Multiple Airlines
Tue 6/94:44 pm
PWM
- AUS
2 stops48h 59m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 8/2810:37 am
AUS
- PWM
1 stop21h 35m
Multiple Airlines
Tue 9/18:00 am
PWM
- AUS
2 stops26h 52m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/13. 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 8/119:15 am
AUS
- PWM
1 stop6h 00m
Delta
Wed 8/192:35 pm
PWM
- AUS
1 stop8h 06m
Delta
Deal found 4/13![Delta logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 6/511:35 am
AUS
- PWM
1 stop20h 37m
Multiple Airlines
Tue 6/94:44 pm
PWM
- AUS
2 stops18h 08m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/16. 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 6/2312:09 pm
AUS
- PWM
2 stops11h 43m
Delta
Wed 6/246:57 pm
PWM
- AUS
1 stop6h 28m
Delta
Deal found 4/16![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/164:36 pm
AUS
- PWM
1 stop5h 50m
American Airlines
Sat 5/2310:41 am
PWM
- AUS
1 stop7h 09m
American Airlines
Deal found 4/16![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 4/16. 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 5/1611:05 am
AUS
- PWM
2 stops12h 38m
Delta
Sat 5/232:38 pm
PWM
- AUS
1 stop7h 32m
Delta
Deal found 4/16![Delta logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/38:59 pm
AUS
- PWM
1 stop11h 08m
Multiple Airlines
Thu 5/77:56 pm
PWM
- AUS
2 stops40h 53m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 7/2410:37 am
AUS
- PWM
1 stop21h 35m
Multiple Airlines
Thu 7/303:11 pm
PWM
- AUS
1 stop19h 49m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/72:14 pm
AUS
- PWM
1 stop8h 12m
American Airlines
Thu 5/146:00 am
PWM
- AUS
1 stop6h 30m
American Airlines
Deal found 4/16![American Airlines logo]()
$377
Best flights from Austin to PortlandDiscover carefully curated flight deals from Austin to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Austin to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/17. 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 8/412:09 pm
AUS
- PWM
2 stops11h 50m
Delta
Tue 8/116:00 am
PWM
- AUS
1 stop6h 03m
Delta
Deal found 4/17![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 4/15. 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 9/156:35 am
AUS
- PWM
2 stops9h 40m
Southwest
Mon 9/215:55 am
PWM
- AUS
1 stop5h 55m
Southwest
Deal found 4/15![Southwest logo]()
$452
This United Airlines deal was found by Cheapflights users on 4/13. 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 6/26:40 am
AUS
- PWM
3 stops15h 50m
United Airlines
Wed 6/33:16 pm
PWM
- AUS
1 stop9h 04m
United Airlines
Deal found 4/13![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 4/13. 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 9/11:40 pm
AUS
- PWM
1 stop7h 53m
Delta
Mon 9/76:00 am
PWM
- AUS
1 stop8h 41m
Delta
Deal found 4/13![Delta logo]()
$412
This Delta deal was found by Cheapflights users on 4/14. 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 6/1010:35 am
AUS
- PWM
2 stops11h 54m
Delta
Sat 6/136:00 am
PWM
- AUS
2 stops9h 58m
Delta
Deal found 4/14![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 4/16. 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 8/1210:55 am
AUS
- PWM
2 stops10h 38m
Delta
Thu 8/206:30 am
PWM
- AUS
2 stops11h 40m
Delta
Deal found 4/16![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 8/2810:55 am
AUS
- PWM
2 stops10h 38m
Delta
Tue 9/14:50 pm
PWM
- AUS
2 stops8h 29m
Delta
Deal found 4/13![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 4/15. 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 6/203:00 pm
AUS
- PWM
1 stop7h 15m
Delta
Tue 6/236:00 am
PWM
- AUS
2 stops10h 52m
Delta
Deal found 4/15![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 6/193:00 pm
AUS
- PWM
1 stop7h 15m
Delta
Sat 6/276:15 am
PWM
- AUS
1 stop5h 49m
Delta
Deal found 4/15![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 7/239:43 am
AUS
- PWM
2 stops12h 31m
Delta
Wed 7/296:30 am
PWM
- AUS
2 stops8h 21m
Delta
Deal found 4/17![Delta logo]()
$473
Last-minute flights from Austin to PortlandDiscover last-minute flight deals from Austin to Portland. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Portland. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/38:59 pm
AUS
- PWM
1 stop11h 08m
Multiple Airlines
Thu 5/77:56 pm
PWM
- AUS
2 stops40h 53m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 5/38:59 pm
AUS
- PWM
1 stop11h 08m
Multiple Airlines
Mon 5/411:29 am
PWM
- AUS
2 stops30h 23m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/72:14 pm
AUS
- PWM
1 stop8h 12m
American Airlines
Thu 5/146:00 am
PWM
- AUS
1 stop6h 30m
American Airlines
Deal found 4/16![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/15. 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 5/123:55 pm
AUS
- PWM
1 stop7h 48m
Delta
Sat 5/164:49 pm
PWM
- AUS
1 stop6h 22m
Delta
Deal found 4/15![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/14. 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 5/122:48 pm
AUS
- PWM
2 stops8h 55m
Delta
Tue 5/196:25 am
PWM
- AUS
2 stops10h 30m
Delta
Deal found 4/14![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/164:36 pm
AUS
- PWM
1 stop5h 50m
American Airlines
Sat 5/2310:41 am
PWM
- AUS
1 stop7h 09m
American Airlines
Deal found 4/16![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 4/16. 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 5/1611:05 am
AUS
- PWM
2 stops12h 38m
Delta
Sat 5/232:38 pm
PWM
- AUS
1 stop7h 32m
Delta
Deal found 4/16![Delta logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Tue 5/265:47 pm
AUS
- PWM
2 stops21h 29m
Multiple Airlines
Wed 6/311:07 am
PWM
- AUS
1 stop30h 57m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/3012:44 pm
AUS
- PWM
2 stops29h 32m
Multiple Airlines
Thu 6/43:11 pm
PWM
- AUS
1 stop19h 53m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 4/16. 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.
Sat 5/3012:20 pm
AUS
- PWM
1 stop9h 50m
Southwest
Thu 6/45:35 am
PWM
- AUS
1 stop5h 55m
Southwest
Deal found 4/16![Southwest logo]()
$382
One-way flights from Austin to PortlandSearch for one-way flight options from Austin to Portland. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Austin to Portland. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/125:47 pm
AUS
- PWM
2 stops21h 29m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$172
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/178:18 am
AUS
- PWM
1 stop7h 49m
American Airlines
Deal found 4/14![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 6/3012:56 pm
AUS
- PWM
1 stop8h 51m
American Airlines
Deal found 4/14![American Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 4/13. 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 6/1710:30 am
AUS
- PWM
2 stops11h 45m
Delta
Deal found 4/13![Delta logo]()
$184
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/142:14 pm
AUS
- PWM
1 stop8h 12m
American Airlines
Deal found 4/16![American Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/306:40 am
AUS
- PWM
1 stop6h 46m
United Airlines
Deal found 4/17![United Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 4/14. 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 7/221:31 pm
AUS
- PWM
1 stop8h 43m
Delta
Deal found 4/14![Delta logo]()
$204
This Southwest deal was found by Cheapflights users on 4/15. 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 7/12:15 pm
AUS
- PWM
1 stop7h 40m
Southwest
Deal found 4/15![Southwest logo]()
$210
Find flight deals from Austin to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Kiwi.com) |
One-way from | $172 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $429 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 April 18, 2026.
Use the filters below to find and compare flights from Austin to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 8/4
12:09 pm-12:59 am
2 stops11h 50m
Portland
Tue 8/11
6:00 am-11:03 am
1 stop6h 03m
$387
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 9/1
1:40 pm-10:33 pm
1 stop7h 53m
Portland
Mon 9/7
6:00 am-1:41 pm
1 stop8h 41m
$412
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Wed 6/10
10:35 am-11:29 pm
2 stops11h 54m
Portland
Sat 6/13
6:00 am-2:58 pm
2 stops9h 58m
$423
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Wed 8/12
10:55 am-10:33 pm
2 stops10h 38m
Portland
Thu 8/20
6:30 am-5:10 pm
2 stops11h 40m
$432
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Fri 8/28
10:55 am-10:33 pm
2 stops10h 38m
Portland
Tue 9/1
4:50 pm-12:19 am
2 stops8h 29m
$447
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 9/15
6:35 am-5:15 pm
2 stops9h 40m
Portland
Mon 9/21
5:55 am-10:50 am
1 stop5h 55m
$452
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Sat 6/20
3:00 pm-11:15 pm
1 stop7h 15m
Portland
Tue 6/23
6:00 am-3:52 pm
2 stops10h 52m
$453
Quickest round-trip
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Fri 6/19
3:00 pm-11:15 pm
1 stop7h 15m
Portland
Sat 6/27
6:15 am-11:04 am
1 stop5h 49m
$467
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 6/2
6:40 am-11:30 pm
3 stops15h 50m
Portland
Wed 6/3
3:16 pm-11:20 pm
1 stop9h 04m
$468
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Thu 7/23
9:43 am-11:14 pm
2 stops12h 31m
Portland
Wed 7/29
6:30 am-1:51 pm
2 stops8h 21m
$473
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Austin 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 Austin to Portland in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Austin with our price prediction graph.
AUS-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 Austin to Portland
How far ahead should I book a flight from Austin to Portland, Maine?
Use this chart to determine the optimal time to book a round-trip flight from Austin to Portland. Price data was last updated on April 17, 2026.
The price you pay for your flight from Austin to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 60 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 Austin to Portland, Maine?
Currently, February is the cheapest month in which you can book a flight from Austin to Portland, Maine (average of $349). Flying from Austin to Portland, Maine in March is currently the most expensive (average of $607). 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 Austin 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 April 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Austin to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Austin 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
Auburn
Lewiston
Conway
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Austin and Portland flights
Browse other Austin and Portland flight options. Last updated on April 18, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Popular flight searches
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Other flights to Portland
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Top 4 airlines flying from Austin to Portland
Discover the top 4 airlines that operate flights from Austin 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$434 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$552 | FlexibilityNo cancel fee | On-time63% |