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Boston → Austin

Dec 21, 2026 · return Dec 27, 2026

BOS → AUS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Sun, Dec 27

JetBlue Airways
12:05 pmBOS
4h 42m
Nonstop
3:47 pmAUS
JetBlue Airways
6:59 pmAUS
3h 55m
Nonstop
11:54 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
2:35 pmBOS
4h 35m
Nonstop
6:10 pmAUS
Southwest Airlines
12:55 pmAUS
3h 55m
Nonstop
5:50 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
7:18 pmBOS
5h 12m
Nonstop
11:30 pmAUS
Delta Air Lines
8:15 amAUS
3h 58m
Nonstop
1:13 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

JetBlue Airways
9:35 amBOS
4h 45m
Nonstop
1:20 pmAUS
JetBlue Airways
6:59 pmAUS
3h 55m
Nonstop
11:54 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Southwest Airlines
10:20 amBOS
4h 40m
Nonstop
2:00 pmAUS
Southwest Airlines
12:55 pmAUS
3h 55m
Nonstop
5:50 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
5:05 pmBOS
5h 5m
Nonstop
9:10 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 – Sun, Dec 27

United Airlines
5:17 pmBOS
6h 58m
IAH · 1h 16m
11:15 pmAUS
United Airlines
5:15 amAUS
6h 10m
IAH · 1h 7m
12:25 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

American Airlines
4:00 pmBOS
7h
PHL · 1h 7m
10:00 pmAUS
Southwest Airlines
12:55 pmAUS
3h 55m
Nonstop
5:50 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

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 – Sun, Dec 27

Southwest Airlines
6:50 pmBOS
6h 20m
STL · 1h 5m
12:10 am+1AUS
Southwest Airlines
12:55 pmAUS
3h 55m
Nonstop
5:50 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
5:30 amBOS
6h 50m
DTW · 1h 3m
11:20 amAUS
Delta Air Lines
7:10 amAUS
6h 34m
IND · 1h 41m
2:44 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sun, Dec 27

Delta Air Lines
6:20 pmBOS
4h 50m
Nonstop
10:10 pmAUS
Delta Air Lines
7:10 amAUS
6h 34m
IND · 1h 41m
2:44 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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  • 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 → 2026-12-27JetBlue AirwaysB6639 / B61838$416.002026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Southwest AirlinesWN682 / WN1311$422.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Delta Air LinesDL1677 / DL2098$461.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-27United AirlinesUA723 + UA1179 / UA1966 + UA1977$409.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-27American Airlines / Southwest AirlinesAA1198 + AA1394 / WN1311$412.752026-10-29T00:51:43Z
2026-12-21 → 2026-12-27JetBlue AirwaysB61439 / B61838$416.002026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Southwest AirlinesWN4896 / WN1311$422.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Delta Air LinesDL1677 / DL1156$461.502026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Southwest AirlinesWN682 / WN300 + WN800$406.252026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Southwest AirlinesWN2669 + WN1429 / WN1311$406.252026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Delta Air LinesDL1019 + DL1218 / DL4101 + DL5628$416.002026-10-29T00:51:43Z
2026-12-21 → 2026-12-27Delta Air LinesDL1677 / DL4101 + DL5628$438.752026-10-29T00:51:43Z

2026-12-21 → 2026-12-27 · $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 B61838: AUS 2026-12-27 18:59:00 → BOS 2026-12-27 23:54:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $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 2026-12-27 12:55:00 → BOS 2026-12-27 17:50:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $461.50

  • Delta Air Lines DL1677: BOS 2026-12-21 19:18:00 → AUS 2026-12-21 23:30:00; nonstop; 312 minutes. Local airport times.
  • Delta Air Lines DL2098: AUS 2026-12-27 08:15:00 → BOS 2026-12-27 13:13:00; nonstop; 238 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $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 UA1966 / UA1977: AUS 2026-12-27 05:15:00 → BOS 2026-12-27 12:25:00; 1 stop(s) via IAH; 370 minutes. Local airport times.
    • UA1966: AUS 2026-12-27 05:15:00 → IAH 2026-12-27 06:28:00; layover at IAH: 67 minutes.
    • UA1977: IAH 2026-12-27 07:35:00 → BOS 2026-12-27 12:25:00.

2026-12-21 → 2026-12-27 · $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 2026-12-27 12:55:00 → BOS 2026-12-27 17:50:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $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 B61838: AUS 2026-12-27 18:59:00 → BOS 2026-12-27 23:54:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $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 2026-12-27 12:55:00 → BOS 2026-12-27 17:50:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $461.50

  • Delta Air Lines DL1677: BOS 2026-12-21 17:05:00 → AUS 2026-12-21 21:10:00; nonstop; 305 minutes. Local airport times.
  • Delta Air Lines DL1156: AUS 2026-12-27 14:28:00 → BOS 2026-12-27 19:31:00; nonstop; 243 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $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 2026-12-27 05:40:00 → BOS 2026-12-27 12:30:00; 1 stop(s) via DAL; 350 minutes. Local airport times.
    • WN300: AUS 2026-12-27 05:40:00 → DAL 2026-12-27 06:45:00; layover at DAL: 75 minutes.
    • WN800: DAL 2026-12-27 08:00:00 → BOS 2026-12-27 12:30:00.

2026-12-21 → 2026-12-27 · $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 2026-12-27 12:55:00 → BOS 2026-12-27 17:50:00; nonstop; 235 minutes. Local airport times.

2026-12-21 → 2026-12-27 · $416.00

  • 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 DL4101 / DL5628: AUS 2026-12-27 07:10:00 → BOS 2026-12-27 14:44:00; 1 stop(s) via IND; 394 minutes. Local airport times.
    • DL4101: AUS 2026-12-27 07:10:00 → IND 2026-12-27 10:49:00; layover at IND: 101 minutes.
    • DL5628: IND 2026-12-27 12:30:00 → BOS 2026-12-27 14:44:00.

2026-12-21 → 2026-12-27 · $438.75

  • 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 DL4101 / DL5628: AUS 2026-12-27 07:10:00 → BOS 2026-12-27 14:44:00; 1 stop(s) via IND; 394 minutes. Local airport times.
    • DL4101: AUS 2026-12-27 07:10:00 → IND 2026-12-27 10:49:00; layover at IND: 101 minutes.
    • DL5628: IND 2026-12-27 12:30:00 → BOS 2026-12-27 14:44:00.

More dates for this route