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Boston → Buenos Aires

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BOS → EZE1 adulteconomy

18 flight options · 5 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Avianca
7:55 amBOS
14h 35m
BOG · 1h 30m
12:30 am+1EZE
Avianca
4:50 pmEZE
15h 45m
BOG · 2h 40m
6:35 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

DM
11:15 amBOS
15h 20m
SDQ · 2h 46m
4:35 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Copa Airlines
2:43 pmBOS
15h 17m
PTY · 2h 6m
8:00 am+1EZE
Copa Airlines
9:10 amEZE
14h 47m
PTY · 1h 38m
9:57 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

LATAM Airlines
9:05 amBOS
14h 10m
GRU · 1h 30m
1:15 am+1EZE
LATAM Airlines
5:00 pmEZE
15h 45m
GRU · 2h 50m
6:45 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
4:46 pmBOS
14h 19m
MIA · 1h 28m
9:05 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Avianca
7:55 amBOS
14h 35m
BOG · 1h 30m
12:30 am+1EZE
Avianca
4:50 pmEZE
15h 45m
BOG · 2h 40m
6:35 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

DM
11:15 amBOS
15h 20m
SDQ · 2h 46m
4:35 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Copa Airlines
2:43 pmBOS
15h 17m
PTY · 2h 6m
8:00 am+1EZE
Copa Airlines
9:10 amEZE
14h 47m
PTY · 1h 38m
9:57 pmBOS

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 27 – Fri, Dec 4

LATAM Airlines
9:05 amBOS
14h 10m
GRU · 1h 30m
1:15 am+1EZE
LATAM Airlines
5:00 pmEZE
15h 45m
GRU · 2h 50m
6:45 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:30 pmBOS
15h 5m
JFK · 2h 44m
10:35 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
4:46 pmBOS
14h 19m
MIA · 1h 28m
9:05 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:30 pmBOS
15h 5m
JFK · 2h 44m
10:35 am+1EZE
American Airlines
8:30 pmEZE
14h 35m
JFK · 2h 11m
9:05 am+1BOS

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

DM
11:15 amBOS
15h 20m
SDQ · 2h 46m
4:35 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Avianca
7:55 amBOS
14h 35m
BOG · 1h 30m
12:30 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Copa Airlines
2:43 pmBOS
15h 17m
PTY · 2h 6m
8:00 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

LATAM Airlines
9:05 amBOS
14h 10m
GRU · 1h 30m
1:15 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
4:46 pmBOS
14h 19m
MIA · 1h 28m
9:05 am+1EZE

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
5:30 pmBOS
15h 5m
JFK · 2h 44m
10:35 am+1EZE

One-way total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ EZE

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, DM 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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

Nov 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)
2026-11-20 · one wayDMDM2003 + DM3260$390.002026-10-29T00:52:04Z
2026-11-20 · one wayAviancaAV227 + AV217$490.002026-10-29T00:52:04Z
2026-11-20 · one wayCopa AirlinesCM705 + CM367$570.002026-10-29T00:52:04Z
2026-11-20 · one wayLATAM AirlinesLA8165 + LA8130$600.002026-10-29T00:52:04Z
2026-11-20 · one wayAmerican AirlinesAA1245 + AA907$640.002026-10-29T00:52:04Z
2026-11-27 → 2026-12-04AviancaAV227 + AV217 / AV8396 + AV222$911.602026-10-29T00:52:04Z
2026-11-27 → 2026-12-04DM / American AirlinesDM2003 + DM3260 / AA954 + AA4357$946.402026-10-29T00:52:04Z
2026-11-20 → 2026-11-23Copa AirlinesCM705 + CM367 / CM364 + CM366$1049.402026-10-29T00:52:04Z
2026-11-20 → 2026-11-23LATAM AirlinesLA8165 + LA8130 / LA8023 + LA8164$1102.402026-10-29T00:52:04Z
2026-11-27 → 2026-12-04American AirlinesAA1245 + AA907 / AA954 + AA4357$1187.202026-10-29T00:52:04Z
2026-11-20 · one wayAmerican AirlinesAA4563 + AA953$640.002026-10-29T00:52:04Z
2026-11-20 → 2026-11-23AviancaAV227 + AV217 / AV8396 + AV222$911.602026-10-29T00:52:04Z
2026-11-20 → 2026-11-23DM / American AirlinesDM2003 + DM3260 / AA954 + AA4357$972.202026-10-29T00:52:04Z
2026-11-27 → 2026-12-04Copa AirlinesCM705 + CM367 / CM364 + CM366$1049.402026-10-29T00:52:04Z
2026-11-27 → 2026-12-04LATAM AirlinesLA8165 + LA8130 / LA8023 + LA8164$1102.402026-10-29T00:52:04Z
2026-11-27 → 2026-12-04American AirlinesAA4563 + AA953 / AA954 + AA4357$1187.202026-10-29T00:52:04Z
2026-11-20 → 2026-11-23American AirlinesAA1245 + AA907 / AA954 + AA4357$1187.202026-10-29T00:52:04Z
2026-11-20 → 2026-11-23American AirlinesAA4563 + AA953 / AA954 + AA4357$1187.202026-10-29T00:52:04Z

2026-11-20 · one way · $390.00

  • DM DM2003 / DM3260: BOS 2026-11-20 11:15:00 → EZE 2026-11-21 04:35:00; 1 stop(s) via SDQ; 920 minutes. Local airport times.
    • DM2003: BOS 2026-11-20 11:15:00 → SDQ 2026-11-20 16:37:00; layover at SDQ: 166 minutes.
    • DM3260: SDQ 2026-11-20 19:23:00 → EZE 2026-11-21 04:35:00.

2026-11-20 · one way · $490.00

  • Avianca AV227 / AV217: BOS 2026-11-20 07:55:00 → EZE 2026-11-21 00:30:00; 1 stop(s) via BOG; 875 minutes. Local airport times.
    • AV227: BOS 2026-11-20 07:55:00 → BOG 2026-11-20 14:25:00; layover at BOG: 90 minutes.
    • AV217: BOG 2026-11-20 15:55:00 → EZE 2026-11-21 00:30:00.

2026-11-20 · one way · $570.00

  • Copa Airlines CM705 / CM367: BOS 2026-11-20 14:43:00 → EZE 2026-11-21 08:00:00; 1 stop(s) via PTY; 917 minutes. Local airport times.
    • CM705: BOS 2026-11-20 14:43:00 → PTY 2026-11-20 20:41:00; layover at PTY: 126 minutes.
    • CM367: PTY 2026-11-20 22:47:00 → EZE 2026-11-21 08:00:00.

2026-11-20 · one way · $600.00

  • LATAM Airlines LA8165 / LA8130: BOS 2026-11-20 09:05:00 → EZE 2026-11-21 01:15:00; 1 stop(s) via GRU; 850 minutes. Local airport times.
    • LA8165: BOS 2026-11-20 09:05:00 → GRU 2026-11-20 20:45:00; layover at GRU: 90 minutes.
    • LA8130: GRU 2026-11-20 22:15:00 → EZE 2026-11-21 01:15:00.

2026-11-20 · one way · $640.00

  • American Airlines AA1245 / AA907: BOS 2026-11-20 16:46:00 → EZE 2026-11-21 09:05:00; 1 stop(s) via MIA; 859 minutes. Local airport times.
    • AA1245: BOS 2026-11-20 16:46:00 → MIA 2026-11-20 20:37:00; layover at MIA: 88 minutes.
    • AA907: MIA 2026-11-20 22:05:00 → EZE 2026-11-21 09:05:00.

2026-11-27 → 2026-12-04 · $911.60

  • Avianca AV227 / AV217: BOS 2026-11-27 07:55:00 → EZE 2026-11-28 00:30:00; 1 stop(s) via BOG; 875 minutes. Local airport times.
    • AV227: BOS 2026-11-27 07:55:00 → BOG 2026-11-27 14:25:00; layover at BOG: 90 minutes.
    • AV217: BOG 2026-11-27 15:55:00 → EZE 2026-11-28 00:30:00.
  • Avianca AV8396 / AV222: EZE 2026-12-04 16:50:00 → BOS 2026-12-05 06:35:00; 1 stop(s) via BOG; 945 minutes. Local airport times.
    • AV8396: EZE 2026-12-04 16:50:00 → BOG 2026-12-04 21:30:00; layover at BOG: 160 minutes.
    • AV222: BOG 2026-12-05 00:10:00 → BOS 2026-12-05 06:35:00.

2026-11-27 → 2026-12-04 · $946.40

  • DM DM2003 / DM3260: BOS 2026-11-27 11:15:00 → EZE 2026-11-28 04:35:00; 1 stop(s) via SDQ; 920 minutes. Local airport times.
    • DM2003: BOS 2026-11-27 11:15:00 → SDQ 2026-11-27 16:37:00; layover at SDQ: 166 minutes.
    • DM3260: SDQ 2026-11-27 19:23:00 → EZE 2026-11-28 04:35:00.
  • American Airlines AA954 / AA4357: EZE 2026-12-04 20:30:00 → BOS 2026-12-05 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-12-04 20:30:00 → JFK 2026-12-05 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-12-05 07:41:00 → BOS 2026-12-05 09:05:00.

2026-11-20 → 2026-11-23 · $1049.40

  • Copa Airlines CM705 / CM367: BOS 2026-11-20 14:43:00 → EZE 2026-11-21 08:00:00; 1 stop(s) via PTY; 917 minutes. Local airport times.
    • CM705: BOS 2026-11-20 14:43:00 → PTY 2026-11-20 20:41:00; layover at PTY: 126 minutes.
    • CM367: PTY 2026-11-20 22:47:00 → EZE 2026-11-21 08:00:00.
  • Copa Airlines CM364 / CM366: EZE 2026-11-23 09:10:00 → BOS 2026-11-23 21:57:00; 1 stop(s) via PTY; 887 minutes. Local airport times.
    • CM364: EZE 2026-11-23 09:10:00 → PTY 2026-11-23 14:40:00; layover at PTY: 98 minutes.
    • CM366: PTY 2026-11-23 16:18:00 → BOS 2026-11-23 21:57:00.

2026-11-20 → 2026-11-23 · $1102.40

  • LATAM Airlines LA8165 / LA8130: BOS 2026-11-20 09:05:00 → EZE 2026-11-21 01:15:00; 1 stop(s) via GRU; 850 minutes. Local airport times.
    • LA8165: BOS 2026-11-20 09:05:00 → GRU 2026-11-20 20:45:00; layover at GRU: 90 minutes.
    • LA8130: GRU 2026-11-20 22:15:00 → EZE 2026-11-21 01:15:00.
  • LATAM Airlines LA8023 / LA8164: EZE 2026-11-23 17:00:00 → BOS 2026-11-24 06:45:00; 1 stop(s) via GRU; 945 minutes. Local airport times.
    • LA8023: EZE 2026-11-23 17:00:00 → GRU 2026-11-23 19:50:00; layover at GRU: 170 minutes.
    • LA8164: GRU 2026-11-23 22:40:00 → BOS 2026-11-24 06:45:00.

2026-11-27 → 2026-12-04 · $1187.20

  • American Airlines AA1245 / AA907: BOS 2026-11-27 16:46:00 → EZE 2026-11-28 09:05:00; 1 stop(s) via MIA; 859 minutes. Local airport times.
    • AA1245: BOS 2026-11-27 16:46:00 → MIA 2026-11-27 20:37:00; layover at MIA: 88 minutes.
    • AA907: MIA 2026-11-27 22:05:00 → EZE 2026-11-28 09:05:00.
  • American Airlines AA954 / AA4357: EZE 2026-12-04 20:30:00 → BOS 2026-12-05 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-12-04 20:30:00 → JFK 2026-12-05 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-12-05 07:41:00 → BOS 2026-12-05 09:05:00.

2026-11-20 · one way · $640.00

  • American Airlines AA4563 / AA953: BOS 2026-11-20 17:30:00 → EZE 2026-11-21 10:35:00; 1 stop(s) via JFK; 905 minutes. Local airport times.
    • AA4563: BOS 2026-11-20 17:30:00 → JFK 2026-11-20 19:11:00; layover at JFK: 164 minutes.
    • AA953: JFK 2026-11-20 21:55:00 → EZE 2026-11-21 10:35:00.

2026-11-20 → 2026-11-23 · $911.60

  • Avianca AV227 / AV217: BOS 2026-11-20 07:55:00 → EZE 2026-11-21 00:30:00; 1 stop(s) via BOG; 875 minutes. Local airport times.
    • AV227: BOS 2026-11-20 07:55:00 → BOG 2026-11-20 14:25:00; layover at BOG: 90 minutes.
    • AV217: BOG 2026-11-20 15:55:00 → EZE 2026-11-21 00:30:00.
  • Avianca AV8396 / AV222: EZE 2026-11-23 16:50:00 → BOS 2026-11-24 06:35:00; 1 stop(s) via BOG; 945 minutes. Local airport times.
    • AV8396: EZE 2026-11-23 16:50:00 → BOG 2026-11-23 21:30:00; layover at BOG: 160 minutes.
    • AV222: BOG 2026-11-24 00:10:00 → BOS 2026-11-24 06:35:00.

2026-11-20 → 2026-11-23 · $972.20

  • DM DM2003 / DM3260: BOS 2026-11-20 11:15:00 → EZE 2026-11-21 04:35:00; 1 stop(s) via SDQ; 920 minutes. Local airport times.
    • DM2003: BOS 2026-11-20 11:15:00 → SDQ 2026-11-20 16:37:00; layover at SDQ: 166 minutes.
    • DM3260: SDQ 2026-11-20 19:23:00 → EZE 2026-11-21 04:35:00.
  • American Airlines AA954 / AA4357: EZE 2026-11-23 20:30:00 → BOS 2026-11-24 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-11-23 20:30:00 → JFK 2026-11-24 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-11-24 07:41:00 → BOS 2026-11-24 09:05:00.

2026-11-27 → 2026-12-04 · $1049.40

  • Copa Airlines CM705 / CM367: BOS 2026-11-27 14:43:00 → EZE 2026-11-28 08:00:00; 1 stop(s) via PTY; 917 minutes. Local airport times.
    • CM705: BOS 2026-11-27 14:43:00 → PTY 2026-11-27 20:41:00; layover at PTY: 126 minutes.
    • CM367: PTY 2026-11-27 22:47:00 → EZE 2026-11-28 08:00:00.
  • Copa Airlines CM364 / CM366: EZE 2026-12-04 09:10:00 → BOS 2026-12-04 21:57:00; 1 stop(s) via PTY; 887 minutes. Local airport times.
    • CM364: EZE 2026-12-04 09:10:00 → PTY 2026-12-04 14:40:00; layover at PTY: 98 minutes.
    • CM366: PTY 2026-12-04 16:18:00 → BOS 2026-12-04 21:57:00.

2026-11-27 → 2026-12-04 · $1102.40

  • LATAM Airlines LA8165 / LA8130: BOS 2026-11-27 09:05:00 → EZE 2026-11-28 01:15:00; 1 stop(s) via GRU; 850 minutes. Local airport times.
    • LA8165: BOS 2026-11-27 09:05:00 → GRU 2026-11-27 20:45:00; layover at GRU: 90 minutes.
    • LA8130: GRU 2026-11-27 22:15:00 → EZE 2026-11-28 01:15:00.
  • LATAM Airlines LA8023 / LA8164: EZE 2026-12-04 17:00:00 → BOS 2026-12-05 06:45:00; 1 stop(s) via GRU; 945 minutes. Local airport times.
    • LA8023: EZE 2026-12-04 17:00:00 → GRU 2026-12-04 19:50:00; layover at GRU: 170 minutes.
    • LA8164: GRU 2026-12-04 22:40:00 → BOS 2026-12-05 06:45:00.

2026-11-27 → 2026-12-04 · $1187.20

  • American Airlines AA4563 / AA953: BOS 2026-11-27 17:30:00 → EZE 2026-11-28 10:35:00; 1 stop(s) via JFK; 905 minutes. Local airport times.
    • AA4563: BOS 2026-11-27 17:30:00 → JFK 2026-11-27 19:11:00; layover at JFK: 164 minutes.
    • AA953: JFK 2026-11-27 21:55:00 → EZE 2026-11-28 10:35:00.
  • American Airlines AA954 / AA4357: EZE 2026-12-04 20:30:00 → BOS 2026-12-05 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-12-04 20:30:00 → JFK 2026-12-05 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-12-05 07:41:00 → BOS 2026-12-05 09:05:00.

2026-11-20 → 2026-11-23 · $1187.20

  • American Airlines AA1245 / AA907: BOS 2026-11-20 16:46:00 → EZE 2026-11-21 09:05:00; 1 stop(s) via MIA; 859 minutes. Local airport times.
    • AA1245: BOS 2026-11-20 16:46:00 → MIA 2026-11-20 20:37:00; layover at MIA: 88 minutes.
    • AA907: MIA 2026-11-20 22:05:00 → EZE 2026-11-21 09:05:00.
  • American Airlines AA954 / AA4357: EZE 2026-11-23 20:30:00 → BOS 2026-11-24 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-11-23 20:30:00 → JFK 2026-11-24 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-11-24 07:41:00 → BOS 2026-11-24 09:05:00.

2026-11-20 → 2026-11-23 · $1187.20

  • American Airlines AA4563 / AA953: BOS 2026-11-20 17:30:00 → EZE 2026-11-21 10:35:00; 1 stop(s) via JFK; 905 minutes. Local airport times.
    • AA4563: BOS 2026-11-20 17:30:00 → JFK 2026-11-20 19:11:00; layover at JFK: 164 minutes.
    • AA953: JFK 2026-11-20 21:55:00 → EZE 2026-11-21 10:35:00.
  • American Airlines AA954 / AA4357: EZE 2026-11-23 20:30:00 → BOS 2026-11-24 09:05:00; 1 stop(s) via JFK; 875 minutes. Local airport times.
    • AA954: EZE 2026-11-23 20:30:00 → JFK 2026-11-24 05:30:00; layover at JFK: 131 minutes.
    • AA4357: JFK 2026-11-24 07:41:00 → BOS 2026-11-24 09:05:00.

More dates for this route