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Cheap Flights from St. Louis Lambert International Airport to Francisco Sa Carneiro International Airport
Search for flights from St. Louis to Porto and check out affordable one-way and round-trip options.
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- STL06:0818h 47m1 stopOPO06:55St. Louis - Porto|Fri, Jul 19|United Airlines€ 515€ 2,31578% OFF78% OFF€ 2,315€ 515
- STL06:0821h 37m1 stopOPO09:45St. Louis - Porto|Wed, Aug 7|United Airlines€ 521€ 2,31578% OFF78% OFF€ 2,315€ 521
- STL15:2513h 55m1 stopOPO11:20St. Louis - Porto|Wed, Aug 7|Lufthansa€ 572€ 2,31575% OFF75% OFF€ 2,315€ 572
- STL06:0222h 33m1 stopOPO10:35St. Louis - Porto|Sun, Sep 1|United Airlines€ 585€ 585
- STL15:2513h 55m1 stopOPO11:20St. Louis - Porto|Sun, Sep 1|Lufthansa€ 774€ 774
- STL15:2513h 55m1 stopOPO11:20St. Louis - Porto|Sun, Jun 23|Lufthansa€ 1,281€ 1,281
- STL07:4020h 55m1 stopOPO10:35St. Louis - Porto|Sat, Jun 22|Delta Air Lines€ 1,875€ 1,875
- STL13:003h 5mDirectOPO14:00St. Louis - Porto|Fri, Jun 28|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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See which airlines fly from St. Louis to Porto. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
![Delta Air Lines](https://pic.tripcdn.com/airline_logo/3x/dl.png?proc=resize/m_w,w_600,h_600,B0B3)
![Lufthansa](https://pic.tripcdn.com/airline_logo/3x/lh.png?proc=resize/m_w,w_600,h_600,B0B3)
![IBERIA](https://pic.tripcdn.com/airline_logo/3x/ib.png?proc=resize/m_w,w_600,h_600,B0B3)
![Air Canada](https://pic.tripcdn.com/airline_logo/3x/ac.png?proc=resize/m_w,w_600,h_600,B0B3)
![British Airways](https://pic.tripcdn.com/airline_logo/3x/ba.png?proc=resize/m_w,w_600,h_600,B0B3)
![Air France](https://pic.tripcdn.com/airline_logo/3x/af.png?proc=resize/m_w,w_600,h_600,B0B3)
![KLM](https://pic.tripcdn.com/airline_logo/3x/kl.png?proc=resize/m_w,w_600,h_600,B0B3)
![Brussels Airlines](https://pic.tripcdn.com/airline_logo/3x/sn.png?proc=resize/m_w,w_600,h_600,B0B3)
![airlines](https://pic.tripcdn.com/airline_logo/3x/mu.png_.webp?proc=resize/m_w,w_600,h_600,B0B3)
Find more flights and airlines
Check the schedule for flights from St. Louis to Porto and find the flight that best matches your travel plans.
UA4183
United Airlines
08:05
STL
09:36
ORD
SMTWTFSUA2133
United Airlines
11:51
ORD
15:06
EWR
---W---UA238
United Airlines
19:00
EWR
06:55
OPO
SMTWTFSAC8970
Air Canada
11:00
STL
13:54
YYZ
SMTWTFSTS441
Air Transat
16:40
YYZ
18:00
YUL
---W---TS174
Air Transat
19:40
YUL
07:00
OPO
-M-W-F-UA3684
United Airlines
12:23
STL
16:01
EWR
SMT-TFSUA238
United Airlines
19:00
EWR
06:55
OPO
SMTWTFSLH8923
Lufthansa
12:55
STL
14:27
ORD
SMTWTFSLH437
Lufthansa
15:35
ORD
07:20
MUC
SMTWTFSLH1782
Lufthansa
08:25
MUC
10:25
OPO
SMTWTFSSN9013
Brussels Airlines
13:15
STL
16:23
IAD
SMTWTFSSN516
Brussels Airlines
18:00
IAD
07:50
BRU
SM-W-FSSN3811
Brussels Airlines
10:30
BRU
12:05
OPO
SMTWTFSAA3764
American Airlines
13:29
STL
14:49
ORD
SMTWTFSAA8754
American Airlines
16:35
ORD
07:50
MAD
SMTWTFSAA8679
American Airlines
11:30
MAD
11:45
OPO
SMTWTFSIB4588
IBERIA
13:31
STL
14:51
ORD
SMTWTFSIB6274
IBERIA
16:35
ORD
07:50
MAD
SMTWTFSIB3092
IBERIA
11:25
MAD
11:40
OPO
SMTWTFSLH449
Lufthansa
15:25
STL
07:20
FRA
--T-T-SLH1176
Lufthansa
09:30
FRA
11:20
OPO
SMTW-FSKL5489
KLM
17:25
STL
20:05
ATL
SMTWTFSKL622
KLM
22:30
ATL
13:00
AMS
SMTWTFSKL1573
KLM
14:05
AMS
15:40
OPO
-MTWTFSDL2822
Delta Air Lines
18:11
STL
20:45
DTW
SMTWTFSAF377
Air France
21:00
DTW
10:50
CDG
SMTWTFSAF1528
Air France
14:15
CDG
15:30
OPO
SMTWTFS
St. Louis Lambert International Airport to Francisco Sa Carneiro International Airport Flights Info
Flight distance | 6,699.46km |
---|---|
Cheapest one-way ticket price | € 515 |
FAQs for St. Louis Lambert International Airport to Francisco Sa Carneiro International Airport Flights
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