Earn point on your loyalty program!arrow arc left

Cheap flights from Los Angeles (LAX) to Porto (OPO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)

How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Los Angeles to Porto in May , June 2026

28 May - 11 Jun $ 960.00
LAX
Los Angeles
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
LAX
Los Angeles
Pick dates
28 May - 10 Jun $ 1,290.00
LAX
Los Angeles
Air Transat
1 STOPS
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
LAX
Los Angeles
Pick dates
29 May - 07 Jun $ 1,822.00
LAX
Los Angeles
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
LAX
Los Angeles
Pick dates

Last minute flights from Los Angeles to Porto

24 May - 01 Jun $ 1,271.00
LAX
Los Angeles
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
LAX
Los Angeles
Pick dates
28 May - 31 May $ 1,314.00
LAX
Los Angeles
KLM Royal Dutch Airlines
1 STOPS
OPO
Porto
OPO
Porto
KLM Royal Dutch Airlines
1 STOPS
LAX
Los Angeles
Pick dates
29 May - 31 May $ 2,087.00
LAX
Los Angeles
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
LAX
Los Angeles
Pick dates

One-way flights to Porto from Los Angeles

9:35 PM - 11:45 PM
TAP Portugal
1 Stops
19h 5m
LAX - OPO
$ 661
Kiwi
Pick dates
9:35 PM - 10:00 PM
TAP Portugal
1 Stops
17h 25m
LAX - OPO
$ 662
Kiwi
Pick dates
8:50 AM - 6:10 PM
United Airlines
1 Stops
13h 25m
LAX - OPO
$ 873
Kiwi
Pick dates

How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Los Angeles (LAX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.