Popular in | June |
---|---|
Cheapest in | February |
Average price | $1,493 |
Round-trip from | $523 |
Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 68% on your flight compared to booking on days when demand is much higher.
Flights from St. Louis to Porto lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Porto in February, with the cheapest ticket starting at $615.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from St. Louis to Porto by exploring options for tickets at noon.
Fly from
Fly to
Budget
$886 - $1,500
Route
Depart
Return
Price
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
So 9/8
2 stops18h 55m
Porto
Fr 9/20
2 stops26h 40m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Di 9/10
2 stops19h 25m
Porto
Fr 9/20
2 stops17h 24m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Mo 9/9
2 stops33h 15m
Porto
So 9/22
2 stops26h 39m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Sa 9/7
2 stops20h 25m
Porto
Sa 9/21
2 stops28h 20m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
So 9/8
1 stop13h 55m
Porto
Fr 9/20
1 stop13h 30m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Mo 5/27
1 stop10h 20m
Porto
So 6/2
2 stops38h 14m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Sa 6/1
2 stops40h 23m
Porto
Sa 6/29
2 stops30h 15m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Mo 5/27
1 stop31h 30m
Porto
So 6/2
2 stops32h 59m
Lambert-St LouisPorto
STL - OPO
STLOPO
Lambert-St Louis
Sa 6/1
2 stops20h 25m
Porto
Fr 6/28
2 stops22h 56m
Currently, January is the cheapest month in which you can book a flight from St. Louis to Porto (average of $523). Flying from St. Louis to Porto in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$523
February
$581
March
$599
April
$742
May
$879
June
$1,016
July
$983
August
$865
September
$766
October
$694
November
$554
December
$645
OPO Temperature | 48.2 - 68 °F |
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Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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