Cheap Flights from Austin, TX to Boston, MA from $70

Return flight: Boston – Austin

On Cheapflightsplus.com you will find 528 connecting flights from Austin to Boston. You can compare airfare deals from 6 airlines and multiple travel sites from $70, book and save on cheap plane tickets and last minute offers. Also check out AUS-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

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

Distance between Austin and Boston is 2730 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 21:20 from 3 Austin airports and arrive 05:00 to 21:20 to 4 Boston airports. Average flight time is 13h 14m.

  • The fastest flight 5h 44m
  • Average flight time 13h 14m
  • The earliest flight 05:00
  • The latest flight 21:20
  • Distance 1697 ml

The cheapest months to travel to Boston are june (from 70 $), july (from 92 $), august (from 105 $).

The most expensive months are april (from 388 $), september (from 122 $), may (from 117 $).

What is the lowest airfare Austin to Boston?

The cheapest plane ticket found by our users is $70. This airfare is for economy class on one-way NK2289 flight by Spirit Airlines for June 5, 2025 which leaves Austin-Bergstrom Intl in Austin at 19:25 am and arrives at Boston Logan at 09:09.

Economy class
$70
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Business class
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First class
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Flight Schedule Austin (Texas) to Boston (Massachusetts)

08:28 — 10:52+1day
25h 24m flight time
Find flight
from$105
08:28 — 11:57 Austin — Sarasota
G41367 Allegiant Air
19h 49m stop
07:46 — 10:52 Sarasota — Boston
G43005 Allegiant Air
08:34 — 10:28+1day
24h 54m flight time
Find flight
from$114
08:34 — 12:16 Austin — Grand Rapids
G4547 Allegiant Air
20h 14m stop
08:30 — 10:28 Grand Rapids — Boston
G4557 Allegiant Air
09:05 — 08:15+1day
22h 10m flight time
Find flight
from$111
09:05 — 12:22 Austin — Knoxville
G43033 Allegiant Air
17h 38m stop
06:00 — 08:15 Knoxville — Boston
G43022 Allegiant Air
09:05 — 09:15+1day
23h 10m flight time
Find flight
from$129
09:05 — 12:22 Austin — Knoxville
G43032 Allegiant Air
18h 38m stop
07:00 — 09:15 Knoxville — Boston
G41397 Allegiant Air
09:50 — 00:39+1day
13h 49m flight time
Find flight
from$108
09:50 — 13:44 Austin — Miami
NK512 Spirit Airlines
7h 41m stop
21:25 — 00:39 Miami — Boston
NK616 Spirit Airlines
09:50 — 10:30+1day
23h 40m flight time
Find flight
from$127
09:50 — 13:44 Austin — Miami
NK512 Spirit Airlines
17h 32m stop
07:16 — 10:30 Miami — Boston
NK2886 Spirit Airlines
13:22 — 09:11+1day
18h 49m flight time
Find flight
from$108
13:22 — 16:46 Austin — Fletcher
G41872 Allegiant Air
14h 14m stop
07:00 — 09:11 Fletcher — Boston
G4228 Allegiant Air
13:22 — 09:46+1day
19h 24m flight time
Find flight
from$114
13:22 — 16:46 Austin — Fletcher
G41872 Allegiant Air
14h 49m stop
07:35 — 09:46 Fletcher — Boston
G4269 Allegiant Air
13:28 — 10:13+1day
19h 45m flight time
Find flight
from$105
13:28 — 16:45 Austin — Knoxville
G41431 Allegiant Air
15h 15m stop
08:00 — 10:13 Knoxville — Boston
G43021 Allegiant Air
15:35 — 09:49+1day
17h 14m flight time
Find flight
from$109
15:33 — 17:42 Austin — Des Moines
G4447 Allegiant Air
12h 18m stop
06:00 — 09:49 Des Moines — Boston
G4446 Allegiant Air
16:16 — 09:49+1day
16h 33m flight time
Find flight
from$124
16:16 — 18:25 Austin — Des Moines
G4472 Allegiant Air
11h 35m stop
06:00 — 09:49 Des Moines — Boston
G4446 Allegiant Air
17:56 — 08:40+1day
13h 44m flight time
Find flight
from$122
17:56 — 21:42 Austin — Orlando
F94524 Frontier Airlines
7h 48m stop
05:30 — 08:40 Orlando — Boston
F93348 Frontier Airlines
17:56 — 08:40+1day
13h 44m flight time
Find flight
from$122
17:56 — 21:39 Austin — Orlando
F94526 Frontier Airlines
7h 51m stop
05:30 — 08:40 Orlando — Boston
F93348 Frontier Airlines
19:25 — 09:09+1day
12h 44m flight time
Find flight
from$70
19:25 — 22:59 Austin — Orlando
NK2289 Spirit Airlines
7h 8m stop
06:07 — 09:09 Orlando — Boston
NK2090 Spirit Airlines
20:07 — 09:12+1day
12h 5m flight time
Find flight
from$117
20:07 — 23:31 Austin — Fletcher
G4231 Allegiant Air
7h 29m stop
07:00 — 09:12 Fletcher — Boston
G4228 Allegiant Air
Full flight schedule will help you in detecting at what time planes fly from Austin to Boston. 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 and arrival times - local. Updated on October 10, 2025.

Popular Airlines on the Route

The flight Austin — Boston is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 44 departures per week at the price of from $ 228 . And the most expensive tickets are offered by United Airlines airline - from $ 1517.

Direct flights

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

Connecting Flights

There are 528 flights with layovers on the route. The fastest connecting flight is UA2344 by United Airlines takes 5h 44m and the cheapest is NK2289 by Spirit Airlines for $70.

  • AS - Alaska Airlines
    from $228
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  • F9 - Frontier Airlines
    from $122
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  • HA - Hawaiian Airlines
    from $221
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  • UA - United Airlines
    from $157
    Find
  • NK - Spirit Airlines
    from $70
    Find
  • G4 - Allegiant Air
    from $92
    Find
See more connecting flights

Airports

You can fly from Austin to Boston from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).

Austin airports

  • Austin-Bergstrom Intl-AUS
    from $70
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  • Austin-ASQ
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  • Camp Maybry AHP-MMR
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Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
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How to book a plane ticket yourself?

How to book an air 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.

    To find a plane ticket, please select dates.

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