$142+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PWM
Sep 1 — Sep 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Portland with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Portland
Cheapest
Best
Last-minute
One-way
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 August 2, 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 August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/126:33 pm
AUS
- PWM
2 stops42h 24m
Multiple Airlines
Thu 9/248:14 pm
PWM
- AUS
1 stop14h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 10/199:29 am
AUS
- PWM
1 stop12h 55m
Multiple Airlines
Tue 10/275:09 pm
PWM
- AUS
2 stops41h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/136:33 pm
AUS
- PWM
2 stops27h 51m
Multiple Airlines
Thu 9/248:14 pm
PWM
- AUS
1 stop14h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/1510:58 am
AUS
- PWM
1 stop22h 30m
Multiple Airlines
Thu 9/248:14 pm
PWM
- AUS
1 stop14h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Wed 9/166:33 pm
AUS
- PWM
2 stops37h 35m
Multiple Airlines
Thu 9/248:14 pm
PWM
- AUS
1 stop14h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/1510:58 am
AUS
- PWM
1 stop22h 30m
Multiple Airlines
Wed 9/235:09 pm
PWM
- AUS
2 stops25h 39m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/168:29 am
AUS
- PWM
1 stop13h 55m
Multiple Airlines
Mon 10/197:00 am
PWM
- AUS
2 stops27h 48m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 10/199:29 am
AUS
- PWM
1 stop12h 55m
Multiple Airlines
Mon 10/263:53 pm
PWM
- AUS
2 stops43h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/1110:58 am
AUS
- PWM
1 stop22h 30m
Multiple Airlines
Tue 9/155:09 pm
PWM
- AUS
2 stops25h 39m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/2010:50 am
AUS
- PWM
2 stops21h 18m
Multiple Airlines
Fri 10/309:48 am
PWM
- AUS
1 stop25h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 9/1410:58 am
AUS
- PWM
2 stops28h 26m
Multiple Airlines
Thu 9/248:14 pm
PWM
- AUS
1 stop14h 49m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$358
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 August 2, 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 August 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/145:04 pm
AUS
- PWM
1 stop5h 55m
United Airlines
Tue 9/155:15 am
PWM
- AUS
2 stops8h 57m
United Airlines
Deal found 8/1![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 7/31. 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 8/183:00 pm
AUS
- PWM
1 stop7h 13m
Delta
Tue 8/252:14 pm
PWM
- AUS
1 stop7h 08m
Delta
Deal found 7/31![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 7/31. 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 10/312:50 pm
AUS
- PWM
2 stops8h 20m
Southwest
Tue 10/65:40 am
PWM
- AUS
2 stops8h 35m
Southwest
Deal found 7/31![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 8/1. 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 9/141:25 pm
AUS
- PWM
2 stops7h 10m
Southwest
Tue 9/155:45 am
PWM
- AUS
2 stops9h 20m
Southwest
Deal found 8/1![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 8/53:00 pm
AUS
- PWM
1 stop7h 13m
Delta
Tue 9/12:53 pm
PWM
- AUS
1 stop7h 00m
Delta
Deal found 7/28![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/241:00 pm
AUS
- PWM
2 stops9h 59m
United Airlines
Mon 8/316:00 am
PWM
- AUS
2 stops10h 04m
United Airlines
Deal found 8/1![United Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 7/31. 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.
Fri 9/251:00 pm
AUS
- PWM
2 stops8h 30m
Southwest
Fri 10/26:30 am
PWM
- AUS
1 stop7h 00m
Southwest
Deal found 7/31![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 8/1. 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.
Sun 8/233:00 pm
AUS
- PWM
1 stop7h 13m
Delta
Fri 8/282:14 pm
PWM
- AUS
1 stop8h 53m
Delta
Deal found 8/1![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/199:33 am
AUS
- PWM
2 stops12h 59m
United Airlines
Mon 8/246:03 am
PWM
- AUS
2 stops12h 52m
United Airlines
Deal found 7/29![United Airlines logo]()
$513
This Southwest deal was found by Cheapflights users on 7/30. 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 10/12:00 pm
AUS
- PWM
2 stops8h 55m
Southwest
Thu 10/85:20 am
PWM
- AUS
2 stops9h 30m
Southwest
Deal found 7/30![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 7/30. 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 8/1511:35 am
AUS
- PWM
2 stops8h 25m
Southwest
Fri 8/215:55 am
PWM
- AUS
1 stop7h 10m
Southwest
Deal found 7/30![Southwest logo]()
$513
Last-minute flights from Austin to PortlandDiscover last-minute flight deals from Austin to Portland. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Portland. Data last updated August 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/183:27 pm
AUS
- PWM
1 stop6h 21m
American Airlines
Tue 8/257:28 am
PWM
- AUS
1 stop7h 21m
American Airlines
Deal found 7/29![American Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 7/30. 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 8/185:20 am
AUS
- PWM
1 stop5h 42m
Delta
Tue 8/256:05 am
PWM
- AUS
1 stop7h 24m
Delta
Deal found 7/30![Delta logo]()
$400
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/193:27 pm
AUS
- PWM
1 stop6h 21m
American Airlines
Mon 8/245:30 am
PWM
- AUS
1 stop6h 58m
American Airlines
Deal found 7/31![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 7/30. 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 8/221:34 pm
AUS
- PWM
1 stop6h 57m
Delta
Fri 8/286:05 am
PWM
- AUS
1 stop8h 46m
Delta
Deal found 7/30![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 7/30. 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.
Mon 8/243:46 pm
AUS
- PWM
1 stop8h 13m
Delta
Wed 8/266:05 am
PWM
- AUS
1 stop5h 55m
Delta
Deal found 7/30![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/243:27 pm
AUS
- PWM
1 stop6h 21m
American Airlines
Tue 8/253:06 pm
PWM
- AUS
2 stops8h 29m
American Airlines
Deal found 7/29![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 8/2. 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.
Mon 8/243:00 pm
AUS
- PWM
1 stop7h 13m
Delta
Tue 8/256:05 am
PWM
- AUS
1 stop5h 55m
Delta
Deal found 8/2![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/244:55 pm
AUS
- PWM
1 stop6h 04m
United Airlines
Tue 8/256:00 am
PWM
- AUS
2 stops10h 04m
United Airlines
Deal found 8/2![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2512:42 pm
AUS
- PWM
2 stops9h 06m
American Airlines
Tue 9/18:50 am
PWM
- AUS
2 stops9h 11m
American Airlines
Deal found 7/30![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/319:00 am
AUS
- PWM
1 stop8h 52m
American Airlines
Sun 9/66:00 am
PWM
- AUS
2 stops8h 40m
American Airlines
Deal found 7/31![American Airlines logo]()
$385
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 August 2, 2026.
Search for one-way flight options from Austin to Portland. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:33 pm
AUS
- PWM
2 stops42h 24m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/65:37 pm
AUS
- PWM
2 stops28h 01m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Mon 8/315:37 pm
AUS
- PWM
2 stops21h 22m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/225:37 pm
AUS
- PWM
2 stops43h 32m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/2010:50 am
AUS
- PWM
2 stops21h 18m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/1510:50 am
AUS
- PWM
2 stops35h 34m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/36:33 pm
AUS
- PWM
3 stops37h 35m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:33 pm
AUS
- PWM
2 stops37h 35m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$180
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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $320 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $466 |
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 August 2, 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
Mon 9/14
5:04 pm-11:59 pm
1 stop5h 55m
Portland
Tue 9/15
5:15 am-1:12 pm
2 stops8h 57m
$396
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 8/18
3:00 pm-11:13 pm
1 stop7h 13m
Portland
Tue 8/25
2:14 pm-8:22 pm
1 stop7h 08m
$401
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Sat 10/3
12:50 pm-10:10 pm
2 stops8h 20m
Portland
Tue 10/6
5:40 am-1:15 pm
2 stops8h 35m
$401
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Mon 9/14
1:25 pm-9:35 pm
2 stops7h 10m
Portland
Tue 9/15
5:45 am-2:05 pm
2 stops9h 20m
$423
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Fri 9/25
1:00 pm-10:30 pm
2 stops8h 30m
Portland
Fri 10/2
6:30 am-12:30 pm
1 stop7h 00m
$461
Quickest round-trip
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Wed 8/5
3:00 pm-11:13 pm
1 stop7h 13m
Portland
Tue 9/1
2:53 pm-8:53 pm
1 stop7h 00m
$475
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Thu 10/1
2:00 pm-11:55 pm
2 stops8h 55m
Portland
Thu 10/8
5:20 am-1:50 pm
2 stops9h 30m
$479
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Sun 8/23
3:00 pm-11:13 pm
1 stop7h 13m
Portland
Fri 8/28
2:14 pm-10:07 pm
1 stop8h 53m
$492
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Mon 8/24
1:00 pm-11:59 pm
2 stops9h 59m
Portland
Mon 8/31
6:00 am-3:04 pm
2 stops10h 04m
$501
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Wed 8/19
9:33 am-11:32 pm
2 stops12h 59m
Portland
Mon 8/24
6:03 am-5:55 pm
2 stops12h 52m
$513
Showing 1-10 of 19 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 August.
| 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 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?
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 50 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 $381). 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?
Airfare is below average for this route at the moment.
Austin to Portland, Maine flights typically cost between $371 and $634 in September.The cheapest round-trip price found within the last 5 days was $320 on Multiple Airlines (Sep 12-Sep 24).
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 August 2, 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.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
Lewiston
Brunswick
Conway
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Austin
Popular flights
Portland flight routes
Alternative routes for Austin to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Portland by cabin class
Find flights from Austin to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Portland flights
Browse other Austin and Portland flight options. Last updated on August 2, 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 August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.
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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$382 | Average$487 | FlexibilityNo cancel fee | On-time63% |