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Boston → Austin

Dec 21, 2026 · return Dec 25, 2026

BOS → AUS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

JetBlue Airways
9:35 amBOS
4h 45m
Nonstop
1:20 pmAUS
JetBlue Airways
1:15 pmAUS
3h 59m
Nonstop
6:14 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
2:35 pmBOS
4h 35m
Nonstop
6:10 pmAUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
4:40 pmBOS
4h 41m
Nonstop
8:21 pmAUS
Delta Air Lines
2:28 pmAUS
4h 3m
Nonstop
7:31 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

JetBlue Airways
12:05 pmBOS
4h 42m
Nonstop
3:47 pmAUS
JetBlue Airways
1:15 pmAUS
3h 59m
Nonstop
6:14 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
10:20 amBOS
4h 40m
Nonstop
2:00 pmAUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
6:20 pmBOS
4h 50m
Nonstop
10:10 pmAUS
Delta Air Lines
2:28 pmAUS
4h 3m
Nonstop
7:31 pmBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

United Airlines
5:17 pmBOS
6h 58m
IAH · 1h 16m
11:15 pmAUS
United Airlines
10:25 amAUS
6h 2m
EWR · 1h 6m
5:27 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
4:00 pmBOS
7h
PHL · 1h 7m
10:00 pmAUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
2:25 pmBOS
4h 35m
Nonstop
6:00 pmAUS
Southwest Airlines
5:40 amAUS
5h 50m
DAL · 1h 15m
12:30 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
3:00 pmBOS
7h 5m
MCI · 1h 25m
9:05 pmAUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
6:50 pmBOS
6h 20m
STL · 1h 5m
12:10 am+1AUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
5:30 amBOS
6h 50m
DTW · 1h 3m
11:20 amAUS
Delta Air Lines
2:28 pmAUS
4h 3m
Nonstop
7:31 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ AUS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, JetBlue Airways emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-25JetBlue AirwaysB61439 / B61138$416.002026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Southwest AirlinesWN682 / WN1311$422.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Delta Air LinesDL1297 / DL1156$461.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-25United AirlinesUA723 + UA1179 / UA1499 + UA2433$409.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-25American Airlines / Southwest AirlinesAA1198 + AA1394 / WN1311$412.752026-10-29T00:51:43Z
2026-12-21 → 2026-12-25JetBlue AirwaysB6639 / B61138$416.002026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Southwest AirlinesWN4896 / WN1311$422.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Delta Air LinesDL1677 / DL1156$461.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Southwest AirlinesWN682 / WN300 + WN800$406.252026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Southwest AirlinesWN1479 + WN4873 / WN1311$406.252026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Southwest AirlinesWN2669 + WN1429 / WN1311$406.252026-10-29T00:51:43Z
2026-12-21 → 2026-12-25Delta Air LinesDL1019 + DL1218 / DL1156$438.752026-10-29T00:51:43Z

2026-12-21 → 2026-12-25 · $416.00

  • JetBlue Airways B61439: BOS 2026-12-21 09:35:00 → AUS 2026-12-21 13:20:00; nonstop; 285 minutes. Local airport times.
  • JetBlue Airways B61138: AUS 2026-12-25 13:15:00 → BOS 2026-12-25 18:14:00; nonstop; 239 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Southwest Airlines WN682: BOS 2026-12-21 14:35:00 → AUS 2026-12-21 18:10:00; nonstop; 275 minutes. Local airport times.
  • Southwest Airlines WN1311: AUS 2026-12-25 10:35:00 → BOS 2026-12-25 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $461.50

  • Delta Air Lines DL1297: BOS 2026-12-21 16:40:00 → AUS 2026-12-21 20:21:00; nonstop; 281 minutes. Local airport times.
  • Delta Air Lines DL1156: AUS 2026-12-25 14:28:00 → BOS 2026-12-25 19:31:00; nonstop; 243 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $409.50

  • United Airlines UA723 / UA1179: BOS 2026-12-21 17:17:00 → AUS 2026-12-21 23:15:00; 1 stop(s) via IAH; 418 minutes. Local airport times.
    • UA723: BOS 2026-12-21 17:17:00 → IAH 2026-12-21 20:58:00; layover at IAH: 76 minutes.
    • UA1179: IAH 2026-12-21 22:14:00 → AUS 2026-12-21 23:15:00.
  • United Airlines UA1499 / UA2433: AUS 2026-12-25 10:25:00 → BOS 2026-12-25 17:27:00; 1 stop(s) via EWR; 362 minutes. Local airport times.
    • UA1499: AUS 2026-12-25 10:25:00 → EWR 2026-12-25 15:06:00; layover at EWR: 66 minutes.
    • UA2433: EWR 2026-12-25 16:12:00 → BOS 2026-12-25 17:27:00.

2026-12-21 → 2026-12-25 · $412.75

  • American Airlines AA1198 / AA1394: BOS 2026-12-21 16:00:00 → AUS 2026-12-21 22:00:00; 1 stop(s) via PHL; 420 minutes. Local airport times.
    • AA1198: BOS 2026-12-21 16:00:00 → PHL 2026-12-21 17:40:00; layover at PHL: 67 minutes.
    • AA1394: PHL 2026-12-21 18:47:00 → AUS 2026-12-21 22:00:00.
  • Southwest Airlines WN1311: AUS 2026-12-25 10:35:00 → BOS 2026-12-25 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $416.00

  • JetBlue Airways B6639: BOS 2026-12-21 12:05:00 → AUS 2026-12-21 15:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B61138: AUS 2026-12-25 13:15:00 → BOS 2026-12-25 18:14:00; nonstop; 239 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $422.50

  • Southwest Airlines WN4896: BOS 2026-12-21 10:20:00 → AUS 2026-12-21 14:00:00; nonstop; 280 minutes. Local airport times.
  • Southwest Airlines WN1311: AUS 2026-12-25 10:35:00 → BOS 2026-12-25 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $461.50

  • Delta Air Lines DL1677: BOS 2026-12-21 18:20:00 → AUS 2026-12-21 22:10:00; nonstop; 290 minutes. Local airport times.
  • Delta Air Lines DL1156: AUS 2026-12-25 14:28:00 → BOS 2026-12-25 19:31:00; nonstop; 243 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $406.25

  • Southwest Airlines WN682: BOS 2026-12-21 14:25:00 → AUS 2026-12-21 18:00:00; nonstop; 275 minutes. Local airport times.
  • Southwest Airlines WN300 / WN800: AUS 2026-12-25 05:40:00 → BOS 2026-12-25 12:30:00; 1 stop(s) via DAL; 350 minutes. Local airport times.
    • WN300: AUS 2026-12-25 05:40:00 → DAL 2026-12-25 06:45:00; layover at DAL: 75 minutes.
    • WN800: DAL 2026-12-25 08:00:00 → BOS 2026-12-25 12:30:00.

2026-12-21 → 2026-12-25 · $406.25

  • Southwest Airlines WN1479 / WN4873: BOS 2026-12-21 15:00:00 → AUS 2026-12-21 21:05:00; 1 stop(s) via MCI; 425 minutes. Local airport times.
    • WN1479: BOS 2026-12-21 15:00:00 → MCI 2026-12-21 17:40:00; layover at MCI: 85 minutes.
    • WN4873: MCI 2026-12-21 19:05:00 → AUS 2026-12-21 21:05:00.
  • Southwest Airlines WN1311: AUS 2026-12-25 10:35:00 → BOS 2026-12-25 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $406.25

  • Southwest Airlines WN2669 / WN1429: BOS 2026-12-21 18:50:00 → AUS 2026-12-22 00:10:00; 1 stop(s) via STL; 380 minutes. Local airport times.
    • WN2669: BOS 2026-12-21 18:50:00 → STL 2026-12-21 21:00:00; layover at STL: 65 minutes.
    • WN1429: STL 2026-12-21 22:05:00 → AUS 2026-12-22 00:10:00.
  • Southwest Airlines WN1311: AUS 2026-12-25 10:35:00 → BOS 2026-12-25 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $438.75

  • Delta Air Lines DL1019 / DL1218: BOS 2026-12-21 05:30:00 → AUS 2026-12-21 11:20:00; 1 stop(s) via DTW; 410 minutes. Local airport times.
    • DL1019: BOS 2026-12-21 05:30:00 → DTW 2026-12-21 07:52:00; layover at DTW: 63 minutes.
    • DL1218: DTW 2026-12-21 08:55:00 → AUS 2026-12-21 11:20:00.
  • Delta Air Lines DL1156: AUS 2026-12-25 14:28:00 → BOS 2026-12-25 19:31:00; nonstop; 243 minutes. Local airport times.

More dates for this route