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Boston → Austin

Dec 22, 2026 · return Dec 29, 2026

BOS → AUS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

Southwest Airlines
2:25 pmBOS
4h 35m
Nonstop
6:00 pmAUS
Southwest Airlines
10:35 amAUS
3h 50m
Nonstop
3:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Delta Air Lines
6:20 pmBOS
4h 50m
Nonstop
10:10 pmAUS
Delta Air Lines
8:15 amAUS
3h 58m
Nonstop
1:13 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

Delta Air Lines
6:15 amBOS
4h 48m
Nonstop
10:03 amAUS
Delta Air Lines
8:15 amAUS
3h 58m
Nonstop
1:13 pmBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Tue, Dec 29

United Airlines
5:17 pmBOS
6h 58m
IAH · 1h 16m
11:15 pmAUS
United Airlines
7:15 amAUS
6h 17m
IAD · 1h 26m
2:32 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

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

Tue, Dec 22 – Tue, Dec 29

Southwest Airlines
2:35 pmBOS
4h 35m
Nonstop
6:10 pmAUS
Southwest Airlines
5:40 amAUS
5h 50m
DAL · 1h 15m
12:30 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Tue, Dec 29

Delta Air Lines
5:30 amBOS
6h 50m
DTW · 1h 3m
11:20 amAUS
Delta Air Lines
8:15 amAUS
3h 58m
Nonstop
1:13 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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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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2026-12-22 → 2026-12-29JetBlue AirwaysB6639 / B61138$408.002026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Southwest AirlinesWN682 / WN1311$414.382026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Delta Air LinesDL1677 / DL2098$452.632026-10-29T00:51:43Z
2026-12-22 → 2026-12-29United AirlinesUA723 + UA1179 / UA525 + UA1392$401.632026-10-29T00:51:43Z
2026-12-22 → 2026-12-29American Airlines / Southwest AirlinesAA1198 + AA1394 / WN1311$404.632026-10-29T00:51:43Z
2026-12-22 → 2026-12-29JetBlue AirwaysB61439 / B61138$408.002026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Southwest AirlinesWN4896 / WN1311$414.382026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Delta Air LinesDL1410 / DL2098$452.632026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Southwest AirlinesWN1479 + WN4873 / WN1311$398.132026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Southwest AirlinesWN2669 + WN1429 / WN1311$398.132026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Southwest AirlinesWN682 / WN300 + WN800$398.752026-10-29T00:51:43Z
2026-12-22 → 2026-12-29Delta Air LinesDL1019 + DL1218 / DL2098$429.882026-10-29T00:51:43Z

2026-12-22 → 2026-12-29 · $408.00

  • JetBlue Airways B6639: BOS 2026-12-22 12:05:00 → AUS 2026-12-22 15:47:00; nonstop; 282 minutes. Local airport times.
  • JetBlue Airways B61138: AUS 2026-12-29 13:15:00 → BOS 2026-12-29 18:14:00; nonstop; 239 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $414.38

  • Southwest Airlines WN682: BOS 2026-12-22 14:25:00 → AUS 2026-12-22 18:00:00; nonstop; 275 minutes. Local airport times.
  • Southwest Airlines WN1311: AUS 2026-12-29 10:35:00 → BOS 2026-12-29 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $452.63

  • Delta Air Lines DL1677: BOS 2026-12-22 18:20:00 → AUS 2026-12-22 22:10:00; nonstop; 290 minutes. Local airport times.
  • Delta Air Lines DL2098: AUS 2026-12-29 08:15:00 → BOS 2026-12-29 13:13:00; nonstop; 238 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $401.63

  • United Airlines UA723 / UA1179: BOS 2026-12-22 17:17:00 → AUS 2026-12-22 23:15:00; 1 stop(s) via IAH; 418 minutes. Local airport times.
    • UA723: BOS 2026-12-22 17:17:00 → IAH 2026-12-22 20:58:00; layover at IAH: 76 minutes.
    • UA1179: IAH 2026-12-22 22:14:00 → AUS 2026-12-22 23:15:00.
  • United Airlines UA525 / UA1392: AUS 2026-12-29 07:15:00 → BOS 2026-12-29 14:32:00; 1 stop(s) via IAD; 377 minutes. Local airport times.
    • UA525: AUS 2026-12-29 07:15:00 → IAD 2026-12-29 11:24:00; layover at IAD: 86 minutes.
    • UA1392: IAD 2026-12-29 12:50:00 → BOS 2026-12-29 14:32:00.

2026-12-22 → 2026-12-29 · $404.63

  • American Airlines AA1198 / AA1394: BOS 2026-12-22 16:00:00 → AUS 2026-12-22 22:00:00; 1 stop(s) via PHL; 420 minutes. Local airport times.
    • AA1198: BOS 2026-12-22 16:00:00 → PHL 2026-12-22 17:40:00; layover at PHL: 67 minutes.
    • AA1394: PHL 2026-12-22 18:47:00 → AUS 2026-12-22 22:00:00.
  • Southwest Airlines WN1311: AUS 2026-12-29 10:35:00 → BOS 2026-12-29 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $408.00

  • JetBlue Airways B61439: BOS 2026-12-22 09:35:00 → AUS 2026-12-22 13:20:00; nonstop; 285 minutes. Local airport times.
  • JetBlue Airways B61138: AUS 2026-12-29 13:15:00 → BOS 2026-12-29 18:14:00; nonstop; 239 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $414.38

  • Southwest Airlines WN4896: BOS 2026-12-22 10:20:00 → AUS 2026-12-22 14:00:00; nonstop; 280 minutes. Local airport times.
  • Southwest Airlines WN1311: AUS 2026-12-29 10:35:00 → BOS 2026-12-29 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $452.63

  • Delta Air Lines DL1410: BOS 2026-12-22 06:15:00 → AUS 2026-12-22 10:03:00; nonstop; 288 minutes. Local airport times.
  • Delta Air Lines DL2098: AUS 2026-12-29 08:15:00 → BOS 2026-12-29 13:13:00; nonstop; 238 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $398.13

  • Southwest Airlines WN1479 / WN4873: BOS 2026-12-22 15:00:00 → AUS 2026-12-22 21:05:00; 1 stop(s) via MCI; 425 minutes. Local airport times.
    • WN1479: BOS 2026-12-22 15:00:00 → MCI 2026-12-22 17:40:00; layover at MCI: 85 minutes.
    • WN4873: MCI 2026-12-22 19:05:00 → AUS 2026-12-22 21:05:00.
  • Southwest Airlines WN1311: AUS 2026-12-29 10:35:00 → BOS 2026-12-29 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $398.13

  • Southwest Airlines WN2669 / WN1429: BOS 2026-12-22 18:50:00 → AUS 2026-12-23 00:10:00; 1 stop(s) via STL; 380 minutes. Local airport times.
    • WN2669: BOS 2026-12-22 18:50:00 → STL 2026-12-22 21:00:00; layover at STL: 65 minutes.
    • WN1429: STL 2026-12-22 22:05:00 → AUS 2026-12-23 00:10:00.
  • Southwest Airlines WN1311: AUS 2026-12-29 10:35:00 → BOS 2026-12-29 15:25:00; nonstop; 230 minutes. Local airport times.

2026-12-22 → 2026-12-29 · $398.75

  • Southwest Airlines WN682: BOS 2026-12-22 14:35:00 → AUS 2026-12-22 18:10:00; nonstop; 275 minutes. Local airport times.
  • Southwest Airlines WN300 / WN800: AUS 2026-12-29 05:40:00 → BOS 2026-12-29 12:30:00; 1 stop(s) via DAL; 350 minutes. Local airport times.
    • WN300: AUS 2026-12-29 05:40:00 → DAL 2026-12-29 06:45:00; layover at DAL: 75 minutes.
    • WN800: DAL 2026-12-29 08:00:00 → BOS 2026-12-29 12:30:00.

2026-12-22 → 2026-12-29 · $429.88

  • Delta Air Lines DL1019 / DL1218: BOS 2026-12-22 05:30:00 → AUS 2026-12-22 11:20:00; 1 stop(s) via DTW; 410 minutes. Local airport times.
    • DL1019: BOS 2026-12-22 05:30:00 → DTW 2026-12-22 07:52:00; layover at DTW: 63 minutes.
    • DL1218: DTW 2026-12-22 08:55:00 → AUS 2026-12-22 11:20:00.
  • Delta Air Lines DL2098: AUS 2026-12-29 08:15:00 → BOS 2026-12-29 13:13:00; nonstop; 238 minutes. Local airport times.

More dates for this route