$179+ Cheap flights from Portland, ME to Austin (PWM - AUS)
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — AUS
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Austin 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
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Cheapest flights from Portland to AustinExplore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/85:23 am
PWM
- AUS
1 stop7h 55m
Delta
Wed 4/153:56 pm
AUS
- PWM
1 stop7h 50m
Delta
Deal found 3/17![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 3/18. 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 4/912:51 pm
PWM
- AUS
1 stop7h 06m
Delta
Wed 4/153:56 pm
AUS
- PWM
1 stop7h 50m
Delta
Deal found 3/18![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/2211:42 am
PWM
- AUS
2 stops11h 14m
Delta
Sat 5/911:05 am
AUS
- PWM
2 stops8h 43m
Delta
Deal found 3/17![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 3/18. 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 5/166:01 pm
PWM
- AUS
1 stop6h 50m
American Airlines
Sat 5/233:36 pm
AUS
- PWM
1 stop7h 59m
American Airlines
Deal found 3/18![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 3/18. 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 4/912:51 pm
PWM
- AUS
1 stop7h 06m
Delta
Mon 4/203:34 pm
AUS
- PWM
1 stop6h 49m
Delta
Deal found 3/18![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- AUS
2 stops8h 32m
Delta
Tue 4/211:05 pm
AUS
- PWM
2 stops10h 41m
Delta
Deal found 3/18![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/105:06 pm
PWM
- AUS
2 stops23h 58m
Multiple Airlines
Thu 4/167:12 pm
AUS
- PWM
1 stop12h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- AUS
2 stops8h 32m
Delta
Mon 4/203:34 pm
AUS
- PWM
1 stop6h 49m
Delta
Deal found 3/18![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 3/18. 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 5/165:30 am
PWM
- AUS
1 stop6h 39m
United Airlines
Sat 5/2312:15 pm
AUS
- PWM
2 stops10h 36m
United Airlines
Deal found 3/18![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- AUS
2 stops8h 32m
Delta
Thu 4/161:05 pm
AUS
- PWM
2 stops10h 41m
Delta
Deal found 3/18![Delta logo]()
$387
Best flights from Portland to AustinDiscover carefully curated flight deals from Portland to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Portland to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Delta deal was found by Cheapflights users on 3/18. 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 4/85:23 am
PWM
- AUS
1 stop7h 55m
Delta
Wed 4/155:12 am
AUS
- PWM
1 stop5h 53m
Delta
Deal found 3/18![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 3/16. 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.
Thu 5/285:30 am
PWM
- AUS
1 stop6h 25m
Southwest
Tue 6/23:40 pm
AUS
- PWM
1 stop5h 55m
Southwest
Deal found 3/16![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 4/116:00 am
PWM
- AUS
1 stop7h 36m
United Airlines
Wed 4/151:50 pm
AUS
- PWM
1 stop6h 50m
United Airlines
Deal found 3/17![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 3/19. 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 4/222:51 pm
PWM
- AUS
1 stop7h 40m
Delta
Sat 5/92:48 pm
AUS
- PWM
2 stops8h 55m
Delta
Deal found 3/19![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:10 am
PWM
- AUS
2 stops10h 25m
Southwest
Sat 5/304:25 pm
AUS
- PWM
1 stop5h 45m
Southwest
Deal found 3/18![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 3/20. 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 5/42:50 pm
PWM
- AUS
2 stops9h 00m
Southwest
Thu 5/76:05 am
AUS
- PWM
2 stops7h 05m
Southwest
Deal found 3/20![Southwest logo]()
$477
Last-minute flights from Portland to AustinDiscover last-minute flight deals from Portland to Austin. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Austin. Data last updated March 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/85:23 am
PWM
- AUS
1 stop7h 55m
Delta
Wed 4/153:56 pm
AUS
- PWM
1 stop7h 50m
Delta
Deal found 3/17![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 3/18. 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 4/912:51 pm
PWM
- AUS
1 stop7h 06m
Delta
Tue 4/213:34 pm
AUS
- PWM
1 stop6h 49m
Delta
Deal found 3/18![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 3/18. 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 4/912:51 pm
PWM
- AUS
1 stop7h 06m
Delta
Sat 4/181:05 pm
AUS
- PWM
2 stops10h 41m
Delta
Deal found 3/18![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 3/18. 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 4/912:51 pm
PWM
- AUS
1 stop7h 06m
Delta
Mon 4/203:34 pm
AUS
- PWM
1 stop6h 49m
Delta
Deal found 3/18![Delta logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/105:06 pm
PWM
- AUS
2 stops23h 58m
Multiple Airlines
Thu 4/167:12 pm
AUS
- PWM
1 stop12h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- AUS
2 stops8h 32m
Delta
Tue 4/211:05 pm
AUS
- PWM
2 stops10h 41m
Delta
Deal found 3/18![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- AUS
2 stops8h 32m
Delta
Thu 4/163:56 pm
AUS
- PWM
1 stop7h 50m
Delta
Deal found 3/18![Delta logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/1311:29 am
PWM
- AUS
2 stops30h 49m
Multiple Airlines
Thu 4/167:12 pm
AUS
- PWM
1 stop12h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/2211:42 am
PWM
- AUS
2 stops11h 14m
Delta
Sat 5/911:05 am
AUS
- PWM
2 stops8h 43m
Delta
Deal found 3/17![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 3/16. 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.
Thu 4/304:50 pm
PWM
- AUS
1 stop6h 20m
Southwest
Mon 5/42:55 pm
AUS
- PWM
2 stops7h 30m
Southwest
Deal found 3/16![Southwest logo]()
$392
One-way flights from Portland to AustinSearch for one-way flight options from Portland to Austin. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Portland to Austin. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/1411:09 am
PWM
- AUS
1 stop6h 51m
United Airlines
Deal found 3/17![United Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 3/17. 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.
Mon 4/135:21 am
PWM
- AUS
1 stop6h 54m
Delta
Deal found 3/17![Delta logo]()
$189
This American Airlines deal was found by Cheapflights users on 3/20. 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 7/76:01 am
PWM
- AUS
1 stop8h 53m
American Airlines
Deal found 3/20![American Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 3/15. 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.
Thu 4/234:43 pm
PWM
- AUS
1 stop6h 13m
Delta
Deal found 3/15![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 3/15. 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.
Thu 4/235:30 am
PWM
- AUS
2 stops7h 55m
Southwest
Deal found 3/15![Southwest logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/26:18 pm
PWM
- AUS
3 stops40h 11m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 4/1311:29 am
PWM
- AUS
2 stops30h 49m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 6/77:56 pm
PWM
- AUS
3 stops45h 47m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/154:43 pm
PWM
- AUS
1 stop6h 13m
Delta
Deal found 3/17![Delta logo]()
$240
Find flight deals from Portland to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Austin (AUS). 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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Delta) |
One-way from | $179 (United Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $524 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Austin 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 March 20, 2026.
Use the filters below to find and compare flights from Portland to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandAustin
PWM - AUS
PWMAUS
Portland
Wed 4/8
5:23 am-12:18 pm
1 stop7h 55m
Austin Bergstrom
Wed 4/15
5:12 am-12:05 pm
1 stop5h 53m
$357
PortlandAustin
PWM - AUS
PWMAUS
Portland
Wed 4/22
2:51 pm-9:31 pm
1 stop7h 40m
Austin Bergstrom
Sat 5/9
2:48 pm-12:43 am
2 stops8h 55m
$362
Quickest round-trip
PortlandAustin
PWM - AUS
PWMAUS
Portland
Thu 5/28
5:30 am-10:55 am
1 stop6h 25m
Austin Bergstrom
Tue 6/2
3:40 pm-10:35 pm
1 stop5h 55m
$377
PortlandAustin
PWM - AUS
PWMAUS
Portland
Wed 5/27
6:10 am-3:35 pm
2 stops10h 25m
Austin Bergstrom
Sat 5/30
4:25 pm-11:10 pm
1 stop5h 45m
$417
PortlandAustin
PWM - AUS
PWMAUS
Portland
Sat 4/11
6:00 am-12:36 pm
1 stop7h 36m
Austin Bergstrom
Wed 4/15
1:50 pm-9:40 pm
1 stop6h 50m
$457
PortlandAustin
PWM - AUS
PWMAUS
Portland
Mon 5/4
2:50 pm-10:50 pm
2 stops9h 00m
Austin Bergstrom
Thu 5/7
6:05 am-2:10 pm
2 stops7h 05m
$477
Cheapest one-way
PortlandAustin
PWM - AUS
PWMAUS
Portland
Tue 4/14
6:04 am-3:24 pm
2 stops10h 20m
$184
PortlandAustin
PWM - AUS
PWMAUS
Portland
Mon 4/13
5:21 am-11:15 am
1 stop6h 54m
$189
PortlandAustin
PWM - AUS
PWMAUS
Portland
Thu 4/23
4:43 pm-9:56 pm
1 stop6h 13m
$222
PortlandAustin
PWM - AUS
PWMAUS
Portland
Thu 4/23
5:30 am-12:25 pm
2 stops7h 55m
$227
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Portland to Austin
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 Portland to Austin in March.
| 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 Portland, Maine-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Austin 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 Portland, Maine-Austin 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 Portland to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Portland with our price prediction graph.
PWM-AUS
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 Portland to Austin
How far ahead should I book a flight from Portland, Maine to Austin?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Austin. Price data was last updated on March 13, 2026.
The price you pay for your flight from Portland, Maine to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 84 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 Portland, Maine to Austin?
Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Austin (average of $117). Flying from Portland, Maine to Austin in June is currently the most expensive (average of $181). 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 Austin
Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated March 20, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Portland to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Portland to Austin. 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 Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
San Marcos
Fredericksburg
Pflugerville
Round Rock
Georgetown
Bastrop
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
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.
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 20, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Austin by cabin class
Find flights from Portland to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Austin flights
Browse other Portland and Austin flight options. Last updated on March 20, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on March 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Austin
Discover the top 4 airlines that operate flights from Portland to Austin. 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$478 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$288 | Average$408 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$420 | FlexibilityNo cancel fee | On-time71% |