United Flights to Portugal

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

CA $1,115 - United Flights to Portugal

The cheapest flights to Portugal found within the past 7 days were CA $1,115, one way and CA $1,103 round trip. Prices and availability subject to change. Additional terms may apply.

Mon, Mar 9 - Thu, Mar 19
YYZ
Pearson Intl.
OPO
Dr. Francisco de Sa Carneiro
CA $1,103 Roundtrip, found 3 days ago
CA $1,103
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Pearson Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Mar 19, priced at CA $1,103 found 3 days ago
Mon, Apr 13 - Thu, Apr 23
YYZ
Pearson Intl.
LIS
Humberto Delgado
CA $1,118 Roundtrip, found 2 hours ago
CA $1,118
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Apr 13 from Pearson Intl. to Humberto Delgado, returning Thu, Apr 23, priced at CA $1,118 found 2 hours ago
Wed, Sep 2 - Wed, Sep 16
YYZ
Pearson Intl.
PDL
Joao Paulo II
CA $1,430 Roundtrip, found 11 hours ago
CA $1,430
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Sep 2 from Pearson Intl. to Joao Paulo II, returning Wed, Sep 16, priced at CA $1,430 found 11 hours ago
Fri, May 15 - Mon, May 25
YUL
Pierre Elliott Trudeau Intl.
PDL
Joao Paulo II
CA $1,727 Roundtrip, found 2 days ago
CA $1,727
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 15 from Pierre Elliott Trudeau Intl. to Joao Paulo II, returning Mon, May 25, priced at CA $1,727 found 2 days ago
Thu, Apr 2 - Sat, Apr 11
YUL
Pierre Elliott Trudeau Intl.
LIS
Humberto Delgado
CA $1,960 Roundtrip, found 7 hours ago
CA $1,960
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Apr 2 from Pierre Elliott Trudeau Intl. to Humberto Delgado, returning Sat, Apr 11, priced at CA $1,960 found 7 hours 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