United Flights to Puerto Rico

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CA $243 - United Flights to Puerto Rico

The cheapest flights to Puerto Rico found within the past 7 days were CA $243, one way and CA $387 round trip. Prices and availability subject to change. Additional terms may apply.

Wed, Oct. 22 - Fri, Oct. 31
YUL
Pierre Elliott Trudeau Intl.
SJU
Luis Munoz Marin Intl.
CA $387 Roundtrip, just found
CA $387
Roundtrip
just found
Select United flight, departing Wed, Oct. 22 from Pierre Elliott Trudeau Intl. to Luis Munoz Marin Intl., returning Fri, Oct. 31, priced at CA $387 just found
Wed, Oct. 22 - Sun, Nov. 2
YUL
Pierre Elliott Trudeau Intl.
SJU
Luis Munoz Marin Intl.
CA $411 Roundtrip, just found
CA $411
Roundtrip
just found
Select United flight, departing Wed, Oct. 22 from Pierre Elliott Trudeau Intl. to Luis Munoz Marin Intl., returning Sun, Nov. 2, priced at CA $411 just found
Wed, Oct. 22 - Fri, Oct. 31
YUL
Pierre Elliott Trudeau Intl.
SJU
Luis Munoz Marin Intl.
CA $413 Roundtrip, just found
CA $413
Roundtrip
just found
Select United flight, departing Wed, Oct. 22 from Pierre Elliott Trudeau Intl. to Luis Munoz Marin Intl., returning Fri, Oct. 31, priced at CA $413 just found
Fri, Oct. 24 - Sat, Nov. 1
YUL
Pierre Elliott Trudeau Intl.
SJU
Luis Munoz Marin Intl.
CA $414 Roundtrip, found 4 days ago
CA $414
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct. 24 from Pierre Elliott Trudeau Intl. to Luis Munoz Marin Intl., returning Sat, Nov. 1, priced at CA $414 found 4 days ago
Fri, Oct. 24 - Tue, Nov. 4
YUL
Pierre Elliott Trudeau Intl.
SJU
Luis Munoz Marin Intl.
CA $421 Roundtrip, found 4 days ago
CA $421
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct. 24 from Pierre Elliott Trudeau Intl. to Luis Munoz Marin Intl., returning Tue, Nov. 4, priced at CA $421 found 4 days ago
United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16