$159+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PWM
Mar 15 — Mar 221
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 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 February 13, 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 February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:12 am
AUS
- PWM
1 stop5h 57m
Delta
Sat 4/112:30 pm
PWM
- AUS
1 stop7h 00m
Delta
Deal found 2/12![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/119:30 am
AUS
- PWM
1 stop6h 37m
American Airlines
Wed 3/185:58 pm
PWM
- AUS
1 stop6h 55m
American Airlines
Deal found 2/11![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:44 pm
AUS
- PWM
1 stop6h 39m
United Airlines
Sun 5/35:30 am
PWM
- AUS
1 stop6h 39m
United Airlines
Deal found 2/12![United Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:12 pm
AUS
- PWM
1 stop11h 55m
Multiple Airlines
Sat 4/116:18 pm
PWM
- AUS
2 stops46h 41m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:33 pm
AUS
- PWM
1 stop6h 26m
American Airlines
Sat 4/1111:56 am
PWM
- AUS
1 stop6h 42m
American Airlines
Deal found 2/9![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AUS
- PWM
1 stop7h 14m
United Airlines
Sun 3/85:45 am
PWM
- AUS
1 stop9h 13m
United Airlines
Deal found 2/9![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 2/12. 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 7/144:59 pm
AUS
- PWM
1 stop5h 54m
Delta
Wed 7/156:00 am
PWM
- AUS
1 stop6h 12m
Delta
Deal found 2/12![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 2/12. 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 7/1410:55 am
AUS
- PWM
2 stops12h 04m
Delta
Tue 7/216:30 am
PWM
- AUS
1 stop8h 38m
Delta
Deal found 2/12![Delta logo]()
$392
This Southwest deal was found by Cheapflights users on 2/12. 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 4/81:35 pm
AUS
- PWM
2 stops7h 45m
Southwest
Fri 4/104:50 pm
PWM
- AUS
1 stop6h 20m
Southwest
Deal found 2/12![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 2/10. 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 7/215:45 am
AUS
- PWM
2 stops8h 20m
Southwest
Tue 7/285:30 am
PWM
- AUS
2 stops8h 40m
Southwest
Deal found 2/10![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 2/12. 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 4/812:55 pm
AUS
- PWM
2 stops8h 25m
Southwest
Sat 4/115:40 am
PWM
- AUS
2 stops10h 00m
Southwest
Deal found 2/12![Southwest logo]()
$399
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 February 13, 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 February 13, 2026.
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:55 pm
AUS
- PWM
1 stop6h 27m
Delta
Sat 4/112:30 pm
PWM
- AUS
1 stop7h 00m
Delta
Deal found 2/9![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AUS
- PWM
1 stop7h 14m
United Airlines
Sun 3/85:45 am
PWM
- AUS
1 stop9h 13m
United Airlines
Deal found 2/9![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 2/10. 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 7/215:45 am
AUS
- PWM
2 stops8h 20m
Southwest
Tue 7/285:30 am
PWM
- AUS
2 stops8h 40m
Southwest
Deal found 2/10![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 2/10. 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 7/217:15 am
AUS
- PWM
1 stop6h 14m
United Airlines
Tue 7/286:00 am
PWM
- AUS
1 stop9h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/12. 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 7/1410:55 am
AUS
- PWM
2 stops12h 04m
Delta
Tue 7/216:30 am
PWM
- AUS
1 stop8h 38m
Delta
Deal found 2/12![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 2/11. 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 8/111:05 pm
AUS
- PWM
2 stops9h 06m
Delta
Wed 8/126:30 am
PWM
- AUS
1 stop8h 38m
Delta
Deal found 2/11![Delta logo]()
$402
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:57 pm
AUS
- PWM
1 stop5h 53m
United Airlines
Wed 8/126:00 am
PWM
- AUS
1 stop7h 00m
United Airlines
Deal found 2/9![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/12. 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 7/155:40 am
AUS
- PWM
1 stop5h 38m
Delta
Wed 7/156:50 pm
PWM
- AUS
1 stop6h 36m
Delta
Deal found 2/12![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:57 pm
AUS
- PWM
1 stop5h 53m
United Airlines
Tue 6/95:20 am
PWM
- AUS
1 stop6h 30m
United Airlines
Deal found 2/11![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/11. 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 8/111:40 pm
AUS
- PWM
1 stop7h 53m
Delta
Sat 8/1511:25 am
PWM
- AUS
2 stops13h 54m
Delta
Deal found 2/11![Delta logo]()
$416
Last-minute flights from Austin to PortlandDiscover last-minute flight deals from Austin to Portland. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Portland. Data last updated February 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/267:15 am
AUS
- PWM
2 stops26h 34m
Multiple Airlines
Mon 3/29:47 am
PWM
- AUS
1 stop10h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/274:59 pm
AUS
- PWM
1 stop16h 18m
Multiple Airlines
Mon 3/25:06 pm
PWM
- AUS
2 stops31h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 2/10. 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 2/274:50 pm
AUS
- PWM
1 stop6h 00m
Southwest
Sun 3/155:30 am
PWM
- AUS
2 stops9h 20m
Southwest
Deal found 2/10![Southwest logo]()
$532
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:39 pm
AUS
- PWM
1 stop6h 11m
American Airlines
Sun 3/157:00 am
PWM
- AUS
1 stop8h 42m
American Airlines
Deal found 2/10![American Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
AUS
- PWM
1 stop7h 14m
United Airlines
Sun 3/85:45 am
PWM
- AUS
1 stop9h 13m
United Airlines
Deal found 2/9![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:35 pm
AUS
- PWM
2 stops8h 30m
Southwest
Sun 3/85:30 am
PWM
- AUS
1 stop6h 35m
Southwest
Deal found 2/9![Southwest logo]()
$411
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/119:30 am
AUS
- PWM
1 stop6h 37m
American Airlines
Wed 3/185:58 pm
PWM
- AUS
1 stop6h 55m
American Airlines
Deal found 2/11![American Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 2/11. 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 3/114:15 pm
AUS
- PWM
1 stop5h 50m
Southwest
Wed 3/185:30 am
PWM
- AUS
2 stops8h 10m
Southwest
Deal found 2/11![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 2/11. 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 3/135:15 am
AUS
- PWM
1 stop8h 00m
Southwest
Fri 3/205:30 am
PWM
- AUS
2 stops8h 40m
Southwest
Deal found 2/11![Southwest logo]()
$549
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 February 13, 2026.
Search for one-way flight options from Austin to Portland. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/173:33 pm
AUS
- PWM
1 stop6h 26m
American Airlines
Deal found 2/11![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 2/12. 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 3/1710:49 am
AUS
- PWM
2 stops12h 10m
Delta
Deal found 2/12![Delta logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 5/307:09 am
AUS
- PWM
2 stops35h 07m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 5/317:48 pm
AUS
- PWM
1 stop12h 24m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:57 pm
AUS
- PWM
1 stop5h 53m
United Airlines
Deal found 2/9![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/254:59 pm
AUS
- PWM
2 stops40h 50m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 2/11. 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 6/205:30 am
AUS
- PWM
2 stops10h 30m
Delta
Deal found 2/11![Delta logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/2210:46 am
AUS
- PWM
1 stop21h 21m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$238
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $342 (Delta) |
One-way from | $159 (American Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $891 |
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 February 13, 2026.
Use the filters below to find and compare flights from Austin to Portland that are best for you.
Fly from
Austin
Fly to
Portland
Route
Depart
Return
Price
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Fri 4/3
3:55 pm-11:22 pm
1 stop6h 27m
Portland
Sat 4/11
2:30 pm-8:30 pm
1 stop7h 00m
$377
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Thu 3/5
7:00 am-3:14 pm
1 stop7h 14m
Portland
Sun 3/8
5:45 am-1:58 pm
1 stop9h 13m
$381
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 7/21
7:15 am-2:29 pm
1 stop6h 14m
Portland
Tue 7/28
6:00 am-2:40 pm
1 stop9h 40m
$387
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 7/14
10:55 am-11:59 pm
2 stops12h 04m
Portland
Tue 7/21
6:30 am-2:08 pm
1 stop8h 38m
$392
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 7/21
5:45 am-3:05 pm
2 stops8h 20m
Portland
Tue 7/28
5:30 am-1:10 pm
2 stops8h 40m
$397
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 8/11
1:05 pm-11:11 pm
2 stops9h 06m
Portland
Wed 8/12
6:30 am-2:08 pm
1 stop8h 38m
$402
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Wed 7/15
5:40 am-12:18 pm
1 stop5h 38m
Portland
Wed 7/15
6:50 pm-12:26 am
1 stop6h 36m
$413
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Tue 8/11
1:40 pm-10:33 pm
1 stop7h 53m
Portland
Sat 8/15
11:25 am-12:19 am
2 stops13h 54m
$416
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Sat 8/8
4:57 pm-11:50 pm
1 stop5h 53m
Portland
Wed 8/12
6:00 am-12:00 pm
1 stop7h 00m
$417
AustinPortland
AUS - PWM
AUSPWM
Austin Bergstrom
Fri 6/5
4:57 pm-11:50 pm
1 stop5h 53m
Portland
Tue 6/9
5:20 am-10:50 am
1 stop6h 30m
$417
Showing 1-10 of 18 results
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 February.
| 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 February 6, 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 51 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, November is the cheapest month in which you can book a flight from Austin to Portland, Maine (average of $134). Flying from Austin to Portland, Maine in June is currently the most expensive (average of $200). 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 February 13, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United 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.
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
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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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$305 | Average$505 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$353 | Average$488 | FlexibilityNo cancel fee | On-time63% |