Cheap Flights from Portland, ME to Austin, TX from $131

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On Cheapflightsplus.com you will find 218 connecting flights from Portland to Austin. You can compare airfare deals from 4 airlines and multiple travel sites from $131, book and save on cheap plane tickets and last minute offers. Also check out PWM-AUS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Austin Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $131 (one-way), $225 (round-trip).

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Best Flights from Portland to Austin Today

Take a look at the list of non stop flights and flights with layovers from Portland to Austin with the lowest price of $131. Take a look at the list of flights with layovers from Portland to Austin from $131. There’re no direct flights. The fastest connecting flight – 6h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $131 Find flight	16:57 Portland Portland Intl Jetport	17:00+1 день Austin Austin-Bergstrom Intl	25h 3m layover 18h 47m - Orlando	Frontier Airlines	F91929 F94523
from $147 Find flight	18:58 Portland Portland Intl Jetport	15:56+1 день Austin Austin-Bergstrom Intl	21h 58m layover 15h 35m - Orlando	Frontier Airlines	F92621 F94523
from $186 Find flight	12:40 Portland Portland Intl Jetport	11:29+1 день Austin Austin-Bergstrom Intl	23h 49m layover 17h 52m - Minneapolis	Sun Country Airlines	SY1822 SY1685
from $211 Find flight	05:40 Portland Portland Intl Jetport	11:07 Austin Austin-Bergstrom Intl	6h 27m layover 1h 13m - Washington D.C.	United Airlines	UA3622 UA637
from $211 Find flight	06:00 Portland Portland Intl Jetport	11:54 Austin Austin-Bergstrom Intl	6h 54m layover 1h 7m - Chicago	United Airlines	UA1834 UA301
from $211 Find flight	16:43 Portland Portland Intl Jetport	22:42 Austin Austin-Bergstrom Intl	6h 59m layover 1h 10m - Chicago	United Airlines	UA1564 UA457
from $211 Find flight	09:30 Portland Portland Intl Jetport	15:40 Austin Austin-Bergstrom Intl	7h 10m layover 1h 55m - Washington D.C.	United Airlines	UA3683 UA545
from $211 Find flight	12:15 Portland Portland Intl Jetport	18:26 Austin Austin-Bergstrom Intl	7h 11m layover 1h 34m - Washington D.C.	United Airlines	UA3699 UA1669
from $211 Find flight	15:04 Portland Portland Intl Jetport	21:30 Austin Austin-Bergstrom Intl	7h 26m layover 1h 46m - Newark	United Airlines	UA3620 UA485
from $211 Find flight	12:15 Portland Portland Intl Jetport	20:13 Austin Austin-Bergstrom Intl	8h 58m layover 3h 19m - Washington D.C.	United Airlines	UA3699 UA411
from $213 Find flight	14:14 Portland Portland Intl Jetport	20:13 Austin Austin-Bergstrom Intl	6h 59m layover 1h 20m - Washington D.C.	United Airlines	UA3593 UA411
from $213 Find flight	12:15 Portland Portland Intl Jetport	18:26 Austin Austin-Bergstrom Intl	7h 11m layover 1h 31m - Washington D.C.	United Airlines	UA4820 UA1669
from $213 Find flight	12:15 Portland Portland Intl Jetport	20:13 Austin Austin-Bergstrom Intl	8h 58m layover 3h 16m - Washington D.C.	United Airlines	UA4820 UA411
from $216 Find flight	10:05 Portland Portland Intl Jetport	15:30 Austin Austin-Bergstrom Intl	6h 25m layover 1h 7m - Washington D.C.	United Airlines	UA3438 UA545
from $206 Find flight	12:58 Portland Portland Intl Jetport	10:58+1 день Austin Austin-Bergstrom Intl	23h 0m layover 0h 54m - Minneapolis 12h 51m - Las Vegas	Sun Country Airlines	SY1822 SY107 G431
from $222 Find flight	06:14 Portland Portland Intl Jetport	15:23 Austin Austin-Bergstrom Intl	10h 9m layover 2h 30m - Chicago 0h 51m - Houston	United Airlines	UA1030 UA2483 UA2483

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 02, 2025

Flight Schedule Portland (Maine) to Austin (Texas)

Full flight schedule will help you in detecting at what time planes fly from Portland to Austin. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:35 — 11:04	05:35 — 07:25 UA3552 United Airlines Portland — Washington D.C. 1h 15m stop 08:40 — 11:04 UA637 United Airlines Washington D.C. — Austin	6h 29m including layover	Find flight from$284
05:40 — 11:07	05:40 — 07:30 UA3622 United Airlines Portland — Washington D.C. 1h 13m stop 08:43 — 11:07 UA637 United Airlines Washington D.C. — Austin	6h 27m including layover	Find flight from$211
06:00 — 11:54	06:00 — 07:53 UA1834 United Airlines Portland — Chicago 1h 7m stop 09:04 — 11:58 UA301 United Airlines Chicago — Austin	6h 54m including layover	Find flight from$211
06:14 — 11:42	06:14 — 08:05 UA1030 United Airlines Portland — Chicago 45m stop 08:50 — 11:42 UA2225 United Airlines Chicago — Austin	6h 28m including layover	Find flight from$216
08:00 — 14:56	08:00 — 09:31 UA3424 United Airlines Portland — Newark 2h 28m stop 11:59 — 14:56 UA344 United Airlines Newark — Austin	7h 56m including layover	Find flight from$216
08:00 — 14:54	08:00 — 09:31 UA3680 United Airlines Portland — Newark 2h 28m stop 11:59 — 14:54 UA1155 United Airlines Newark — Austin	7h 54m including layover	Find flight from$237
09:30 — 15:40	09:30 — 11:20 UA3683 United Airlines Portland — Washington D.C. 1h 55m stop 13:15 — 15:40 UA545 United Airlines Washington D.C. — Austin	7h 10m including layover	Find flight from$211
10:05 — 15:30	10:05 — 11:55 UA3438 United Airlines Portland — Washington D.C. 1h 7m stop 13:15 — 15:40 UA545 United Airlines Washington D.C. — Austin	6h 25m including layover	Find flight from$216
10:51 — 19:57	10:51 — 12:32 UA3623 United Airlines Portland — Newark 4h 27m stop 16:59 — 19:57 UA1128 United Airlines Newark — Austin	10h 6m including layover	Find flight from$333
11:43 — 11:58 +1 day	11:43 — 13:46 UA5697 United Airlines Portland — Chicago 19h 18m stop 09:04 — 11:58 UA301 United Airlines Chicago — Austin	25h 15m including layover	Find flight from$305
11:43 — 16:16 +1 day	11:43 — 13:46 UA5697 United Airlines Portland — Chicago 23h 40m stop 13:26 — 16:16 UA1525 United Airlines Chicago — Austin	29h 33m including layover	Find flight from$305
12:15 — 18:26	12:15 — 14:26 UA3699 United Airlines Portland — Washington D.C. 1h 34m stop 16:00 — 18:26 UA1669 United Airlines Washington D.C. — Austin	7h 11m including layover	Find flight from$211
12:40 — 11:29 +1 day	12:46 — 14:54 SY1822 Sun Country Airlines Portland — Minneapolis 17h 52m stop 08:48 — 11:37 SY1685 Sun Country Airlines Minneapolis — Austin	23h 49m including layover	Find flight from$186
14:14 — 20:13	14:05 — 16:16 UA3593 United Airlines Portland — Washington D.C. 1h 20m stop 17:45 — 20:13 UA411 United Airlines Washington D.C. — Austin	6h 59m including layover	Find flight from$213
14:14 — 20:25	14:14 — 16:12 UA3624 United Airlines Portland — Washington D.C. 1h 43m stop 17:55 — 20:25 UA2325 United Airlines Washington D.C. — Austin	7h 11m including layover	Find flight from$216
15:04 — 21:30	15:04 — 16:44 UA3620 United Airlines Portland — Newark 1h 46m stop 18:30 — 21:30 UA485 United Airlines Newark — Austin	7h 26m including layover	Find flight from$211
15:06 — 22:15	15:06 — 16:55 UA3620 United Airlines Portland — Newark 2h 14m stop 19:09 — 22:15 UA676 United Airlines Newark — Austin	8h 9m including layover	Find flight from$216
16:43 — 22:42	16:43 — 18:40 UA1564 United Airlines Portland — Chicago 1h 10m stop 19:50 — 22:42 UA457 United Airlines Chicago — Austin	6h 59m including layover	Find flight from$211
16:57 — 17:00 +1 day	16:57 — 20:18 F91929 Frontier Airlines Portland — Orlando 18h 47m stop 15:05 — 17:00 F94523 Frontier Airlines Orlando — Austin	25h 3m including layover	Find flight from$131
18:05 — 18:54 +1 day	18:05 — 21:27 MX739 Mexicana Portland — Orlando 19h 28m stop 16:55 — 18:54 NK2290 Spirit Airlines Orlando — Austin	25h 49m including layover	Find flight from$300
18:58 — 15:56 +1 day	19:25 — 22:57 F92621 Frontier Airlines Portland — Orlando 15h 35m stop 15:25 — 17:11 F94523 Frontier Airlines Orlando — Austin	21h 58m including layover	Find flight from$147

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on August 2, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Austin depends on and how to choose the most interesting flight option for you.

Distance between Portland and Austin is 2835 miles. Time difference between the cities is 1h. Airplanes depart 05:35 to 20:52 from 1 Portland airport and arrive 05:35 to 20:52 to 3 Austin airports. Average flight time is 18h 24m.

The fastest flight 6h 25m
Average flight time 18h 24m
The earliest flight 05:35
The latest flight 20:52
Distance 1762 ml

The cheapest months to travel to Austin are may (from 131 $), june (from 146 $), august (from 147 $).

The most expensive months are november (from 346 $), september (from 291 $), july (from 211 $).

What is the lowest airfare Portland to Austin?

The cheapest plane ticket found by our users is $131. This airfare is for economy class on one-way F91929 flight by Frontier Airlines for May 24, 2025 which leaves Portland Intl Jetport in Portland at 16:57 am and arrives at Austin Austin-Bergstrom Intl at 17:00.

Economy class

$131

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Business class

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First class

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Popular Airlines on the Route

The flight Portland — Austin is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 2 departures per week at the price of from $ 131 . And the most expensive tickets are offered by United Airlines airline - from $ 906.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 218 flights with layovers on the route. The fastest connecting flight is UA3438 by United Airlines takes 6h 25m and the cheapest is F91929 by Frontier Airlines for $131.

F9 - Frontier Airlines

from $131

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SY - Sun Country Airlines

from $186

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MX - Mexicana

from $217

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UA - United Airlines

from $211

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Airports

You can fly from Portland to Austin from 1 airports (Portland Intl Jetport).

Portland airports

Portland Intl Jetport-PWM

from $131
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Austin airports

Austin-Bergstrom Intl-AUS

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Austin-ASQ

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Camp Maybry AHP-MMR

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Airplanes

There are flights to Austin from Portland by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Portland — Las Vegas

from $74

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Portland — Seattle

from $80

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Portland — Chicago

from $60

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Portland — Denver

from $55

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Portland — San Diego

from $68

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Portland — Los Angeles

from $56

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Portland — Sacramento

from $58

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Portland — Austin

from $59

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Portland — Spokane

from $63

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Portland — Atlanta

from $64

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Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Portland — Vancouver

from $73

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Portland — Calgary

from $75

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Portland — Amsterdam

from $59

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Portland — Guadalajara

from $68

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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