Boston (BOS) to Taipei (TPE) flight deal from $422 USD in economy class

UAUnited Airlines

One Way•Economy

BOS

Logan International Airport

Boston, United States

TPE

Taipei-Taiwan Taoyuan International Airport

Taipei, Taiwan

$593 USD

-29%$422 USD

Verified Nov 29, 2025 at 6:35 AM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$445 31$422 1$455 2$462 3$531 4$478 5$461 6$445 7$445 8$445 9$445 10$785 11$582 12$547 13$445 14$445 15$445 16$470 17$461 18$547 19$462 20$445 21$445 22$445 23$445 24$461 25$461 26$461 27$445 28$445 29$445 30$445 1 2 3

Good Availability

54% of dates checked are available within 10% of the lowest price

Wednesday, April 22nd, 2026

Outbound Flights

→

23h 15m·1 stop

$445 USD

BOSApr 22 07:30

→

SFOApr 22 11:16

UA 2011Boeing 737MAX 9 Passenger

2h 44m layover

SFOApr 22 14:00

→

TPEApr 23 18:45

UA 871Boeing 777

22h 4m·1 stop

$445 USD

BOSApr 22 18:01

→

SFOApr 22 21:50

UA 2400Boeing 737MAX 9 Passenger

1h 30m layover

SFOApr 22 23:20

→

TPEApr 24 04:05

UA 853Boeing 777

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