Cheap Flights from Portland, ME to Austin, TX from $108

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On Cheapflightsplus.com you will find 146 connecting flights from Portland to Austin. You can compare airfare deals from 4 airlines and multiple travel sites from $108, 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: $108 (one-way), $185 (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 $108. Take a look at the list of flights with layovers from Portland to Austin from $108. There’re no direct flights. The fastest connecting flight – 6h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $108 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 $156 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 $156 Find flight	08:00 Portland Portland Intl Jetport	14:54 Austin Austin-Bergstrom Intl	7h 54m layover 2h 28m - Newark	United Airlines	UA3680 UA1155
from $158 Find flight	06:10 Portland Portland Intl Jetport	11:44 Austin Austin-Bergstrom Intl	6h 34m layover 0h 45m - Chicago	United Airlines	UA1834 UA2369
from $158 Find flight	16:56 Portland Portland Intl Jetport	22:45 Austin Austin-Bergstrom Intl	6h 49m layover 1h 0m - Chicago	United Airlines	UA2466 UA457
from $160 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 $160 Find flight	12:11 Portland Portland Intl Jetport	18:05 Austin Austin-Bergstrom Intl	6h 54m layover 1h 5m - Newark	United Airlines	UA3719 UA2289
from $160 Find flight	14:14 Portland Portland Intl Jetport	20:25 Austin Austin-Bergstrom Intl	7h 11m layover 1h 43m - Washington D.C.	United Airlines	UA3624 UA2325
from $160 Find flight	08:00 Portland Portland Intl Jetport	14:56 Austin Austin-Bergstrom Intl	7h 56m layover 2h 28m - Newark	United Airlines	UA3424 UA344
from $172 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 $176 Find flight	14:08 Portland Portland Intl Jetport	20:24 Austin Austin-Bergstrom Intl	7h 16m layover 1h 36m - Washington D.C.	United Airlines	UA3624 UA2724
from $153 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 $165 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
from $165 Find flight	06:00 Portland Portland Intl Jetport	16:05 Austin Austin-Bergstrom Intl	11h 5m layover 2h 38m - Newark 1h 26m - Chicago	United Airlines	UA3472 UA1525 UA1525
from $165 Find flight	08:00 Portland Portland Intl Jetport	19:36 Austin Austin-Bergstrom Intl	12h 36m layover 2h 49m - Newark 3h 23m - Houston	United Airlines	UA3424 UA1980 UA1980
from $168 Find flight	06:10 Portland Portland Intl Jetport	15:21 Austin Austin-Bergstrom Intl	10h 11m layover 2h 30m - Chicago 0h 51m - Houston	United Airlines	UA1834 UA2483 UA2483

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 17, 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$210
05:35 — 15:40	05:35 — 07:25 UA3552 United Airlines Portland — Washington D.C. 5h 50m stop 13:15 — 15:40 UA545 United Airlines Washington D.C. — Austin	11h 5m including layover	Find flight from$284
06:10 — 11:44	06:10 — 08:05 UA1834 United Airlines Portland — Chicago 45m stop 08:50 — 11:44 UA2369 United Airlines Chicago — Austin	6h 34m including layover	Find flight from$158
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$160
07:20 — 20:55	07:20 — 09:58 UA604 United Airlines Portland — Denver 7h 42m stop 17:40 — 20:55 UA1942 United Airlines Denver — Austin	14h 35m including layover	Find flight from$395
07:20 — 09:13 +1 day	07:20 — 09:58 UA604 United Airlines Portland — Denver 20h 2m stop 06:00 — 09:13 UA1892 United Airlines Denver — Austin	26h 53m including layover	Find flight from$478
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$156
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$160
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$160
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$246
11:21 — 09:23 +1 day	10:51 — 12:32 UA3623 United Airlines Portland — Newark 17h 29m stop 06:26 — 09:19 UA785 United Airlines Newark — Austin	23h 2m including layover	Find flight from$230
11:21 — 19:57	11:21 — 13:01 UA3623 United Airlines Portland — Newark 3h 58m stop 16:59 — 19:57 UA402 United Airlines Newark — Austin	9h 36m including layover	Find flight from$391
12:11 — 18:05	12:10 — 13:59 UA3719 United Airlines Portland — Newark 1h 5m stop 15:05 — 18:05 UA2289 United Airlines Newark — Austin	6h 54m including layover	Find flight from$160
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$172
14:08 — 20:24	14:08 — 16:19 UA3624 United Airlines Portland — Washington D.C. 1h 36m stop 17:55 — 20:24 UA2724 United Airlines Washington D.C. — Austin	7h 16m including layover	Find flight from$176
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$160
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$156
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$160
16:56 — 22:45	16:56 — 18:53 UA2466 United Airlines Portland — Chicago 1h stop 19:53 — 22:45 UA457 United Airlines Chicago — Austin	6h 49m including layover	Find flight from$158
16:56 — 11:44 +1 day	16:56 — 18:53 UA2466 United Airlines Portland — Chicago 13h 57m stop 08:50 — 11:44 UA2369 United Airlines Chicago — Austin	19h 48m including layover	Find flight from$494
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$222
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$108
19:15 — 11:04 +1 day	19:15 — 21:05 UA1429 United Airlines Portland — Washington D.C. 11h 35m stop 08:40 — 11:04 UA637 United Airlines Washington D.C. — Austin	16h 49m including layover	Find flight from$450

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

*Departure and arrival times - local. Updated on June 17, 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 9m.

The fastest flight 6h 25m
Average flight time 18h 9m
The earliest flight 05:35
The latest flight 20:52
Distance 1762 ml

The cheapest months to travel to Austin are june (from 145 $), august (from 146 $), may (from 209 $).

The most expensive months are september (from 288 $), july (from 209 $), may (from 209 $).

What is the lowest airfare Portland to Austin?

The cheapest plane ticket found by our users is $108. This airfare is for economy class on one-way F92621 flight by Frontier Airlines for June 28, 2025 which leaves Portland Intl Jetport in Portland at 18:58 am and arrives at Austin Austin-Bergstrom Intl at 15:56.

Economy class

$108

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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 - 1 departures per week at the price of from $ 108 . And the most expensive tickets are offered by United Airlines airline - from $ 672.

Direct flights

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

Connecting Flights

There are 146 flights with layovers on the route. The fastest connecting flight is UA3438 by United Airlines takes 6h 25m and the cheapest is F92621 by Frontier Airlines for $108.

F9 - Frontier Airlines

from $108

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SY - Sun Country Airlines

from $153

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MX - Mexicana

from $201

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UA - United Airlines

from $156

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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 $108
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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.
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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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