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Flight Deals from Porto to Illinois from $1139

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Top Deals on flights from Porto to Chicago

Porto, PT (OPO) - Chicago, US (CHI)

KLM Logo
KLM

Jul 29

OPO
13h 55m
AMS

Jul 29

ORD
KLM Logo
KLM

Aug 5

ORD
17h 15m
AMS

Aug 6

OPO

as low as

$1139

Porto, PT (OPO) - Chicago, US (CHI)

KLM Logo
KLM

Jul 29

OPO
25h 50m
AMS

Jul 30

ORD
KLM Logo
KLM

Aug 5

ORD
17h 15m
AMS

Aug 6

OPO

as low as

$1139

Porto, PT (OPO) - Chicago, US (CHI)

United Airlines Logo
United Airlines

Jul 29

OPO
14h 55m
FRA

Jul 29

ORD
United Airlines Logo
United Airlines

Aug 5

ORD
12h 5m
EWR

Aug 6

OPO

as low as

$1225

Porto, PT (OPO) - Chicago, US (CHI)

United Airlines Logo
United Airlines

Jul 29

OPO
14h 55m
FRA

Jul 29

ORD
United Airlines Logo
United Airlines

Aug 5

ORD
11h 18m
EWR

Aug 6

OPO

as low as

$1225

Porto, PT (OPO) - Chicago, US (CHI)

American Airlines Logo
American Airlines

Jul 29

OPO
12h
MAD

Jul 29

ORD
American Airlines Logo
American Airlines

Aug 5

ORD
13h 10m
MAD

Aug 6

OPO

as low as

$1240

Porto, PT (OPO) - Chicago, US (CHI)

American Airlines Logo
American Airlines

Jul 29

OPO
12h
MAD

Jul 29

ORD
British Airways Logo
British Airways

Aug 5

ORD
13h 10m
MAD

Aug 6

OPO

as low as

$1258

Porto, PT (OPO) - Chicago, US (CHI)

American Airlines Logo
American Airlines

Jul 29

OPO
12h
MAD

Jul 29

ORD
American Airlines Logo
American Airlines

Aug 5

ORD
14h 24m
BOS
MAD

Aug 6

OPO

as low as

$1304

Porto, PT (OPO) - Chicago, US (CHI)

American Airlines Logo
American Airlines

Jul 29

OPO
12h
MAD

Jul 29

ORD
American Airlines Logo
American Airlines

Aug 5

ORD
16h 25m
BOS
MAD

Aug 6

OPO

as low as

$1304

Porto, PT (OPO) - Chicago, US (CHI)

Air France Logo
Air France

Jul 29

OPO
28h 40m
CDG

Jul 30

ORD
KLM Logo
KLM

Aug 5

ORD
20h 55m
AMS

Aug 6

OPO

as low as

$1318

Porto, PT (OPO) - Chicago, US (CHI)

Air France Logo
Air France

Jul 29

OPO
28h 40m
CDG

Jul 30

ORD
KLM Logo
KLM

Aug 5

ORD
17h 15m
AMS

Aug 6

OPO

as low as

$1318

Porto, PT (OPO) - Chicago, US (CHI)

SWISS Logo
SWISS

Jul 29

OPO
29h 55m
ZRH

Jul 30

ORD
SWISS Logo
SWISS

Aug 5

ORD
15h 10m
ZRH

Aug 6

OPO

as low as

$1349

Porto, PT (OPO) - Chicago, US (CHI)

SWISS Logo
SWISS

Jul 29

OPO
33h 30m
ZRH

Jul 30

ORD
SWISS Logo
SWISS

Aug 5

ORD
34h 20m
ZRH

Aug 7

OPO

as low as

$1349

Top Deals on flights from Porto to Peoria

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 20m
MAD
ORD

Jul 31

PIA
British Airways Logo
British Airways

Aug 7

PIA
33h 40m
ORD
MAD

Aug 9

OPO

as low as

$1251

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 15m
MAD
ORD

Jul 31

PIA
British Airways Logo
British Airways

Aug 7

PIA
33h 40m
ORD
MAD

Aug 9

OPO

as low as

$1251

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 20m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
19h 33m
ORD
MAD

Aug 8

OPO

as low as

$1262

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 15m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
19h 33m
ORD
MAD

Aug 8

OPO

as low as

$1262

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 15m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
32h 50m
DFW
MAD

Aug 9

OPO

as low as

$1295

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 20m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
38h 14m
DFW
MAD

Aug 9

OPO

as low as

$1295

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 20m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
24h 40m
CLT
MAD

Aug 8

OPO

as low as

$1350

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 15m
MAD
ORD

Jul 31

PIA
American Airlines Logo
American Airlines

Aug 7

PIA
20h 35m
CLT
MAD

Aug 8

OPO

as low as

$1350

Porto, PT (OPO) - Peoria, US (PIA)

British Airways Logo
British Airways

Jul 31

OPO
37h 59m
LHR
ORD

Aug 1

PIA
British Airways Logo
British Airways

Aug 7

PIA
33h 40m
ORD
MAD

Aug 9

OPO

as low as

$1385

Porto, PT (OPO) - Peoria, US (PIA)

British Airways Logo
British Airways

Jul 31

OPO
43h 40m
LHR
ORD

Aug 1

PIA
British Airways Logo
British Airways

Aug 7

PIA
33h 40m
ORD
MAD

Aug 9

OPO

as low as

$1385

Porto, PT (OPO) - Peoria, US (PIA)

United Airlines Logo
United Airlines

Jul 31

OPO
30h 29m
EWR
ORD

Aug 1

PIA
United Airlines Logo
United Airlines

Aug 7

PIA
31h 25m
ORD
EWR

Aug 9

OPO

as low as

$1387

Porto, PT (OPO) - Peoria, US (PIA)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 15m
MAD
ORD

Jul 31

PIA
British Airways Logo
British Airways

Aug 7

PIA
18h 20m
ORD
LGW

Aug 8

OPO

as low as

$1433

Top Deals on flights from Porto to Moline

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 16m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
22h 34m
ORD
MAD

Aug 8

OPO

as low as

$1262

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 21m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
22h 34m
ORD
MAD

Aug 8

OPO

as low as

$1262

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 16m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
23h 36m
ORD
MAD

Aug 8

OPO

as low as

$1280

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 21m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
38h 53m
DFW
MAD

Aug 9

OPO

as low as

$1295

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 21m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
32h 11m
DFW
MAD

Aug 9

OPO

as low as

$1295

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 16m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
38h 53m
DFW
MAD

Aug 9

OPO

as low as

$1295

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
21h 21m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
18h 31m
CLT
MAD

Aug 8

OPO

as low as

$1350

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 16m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
18h 31m
CLT
MAD

Aug 8

OPO

as low as

$1350

Porto, PT (OPO) - Moline, US (MLI)

American Airlines Logo
American Airlines

Jul 31

OPO
17h 16m
MAD
ORD

Jul 31

MLI
American Airlines Logo
American Airlines

Aug 7

MLI
33h 14m
CLT
MAD

Aug 9

OPO

as low as

$1359

Porto, PT (OPO) - Moline, US (MLI)

United Airlines Logo
United Airlines

Jul 31

OPO
30h 32m
EWR
ORD

Aug 1

MLI
United Airlines Logo
United Airlines

Aug 7

MLI
31h 30m
ORD
EWR

Aug 9

OPO

as low as

$1458

Porto, PT (OPO) - Moline, US (MLI)

United Airlines Logo
United Airlines

Jul 31

OPO
36h 53m
EWR
ORD

Aug 1

MLI
United Airlines Logo
United Airlines

Aug 7

MLI
18h 16m
ORD
FRA

Aug 8

OPO

as low as

$1547

Porto, PT (OPO) - Moline, US (MLI)

United Airlines Logo
United Airlines

Jul 31

OPO
35h 17m
EWR
ORD

Aug 1

MLI
United Airlines Logo
United Airlines

Aug 7

MLI
18h 16m
ORD
FRA

Aug 8

OPO

as low as

$1547

Top Deals on flights from Porto to Bloomington

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
31h 55m
ORD
MAD

Aug 9

OPO

as low as

$1262

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
23h 40m
ORD
MAD

Aug 9

OPO

as low as

$1262

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
37h 47m
DFW
MAD

Aug 10

OPO

as low as

$1295

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
33h 42m
DFW
MAD

Aug 10

OPO

as low as

$1295

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
42h 34m
DFW
MAD

Aug 10

OPO

as low as

$1303

Porto, PT (OPO) - Bloomington, US (BMI)

American Airlines Logo
American Airlines

Aug 1

OPO
17h 27m
MAD
ORD

Aug 1

BMI
American Airlines Logo
American Airlines

Aug 8

BMI
46h 2m
DFW
MAD

Aug 10

OPO

as low as

$1347

Top Deals on flights from Porto to Champaign

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
36h 6m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
18h 15m
ORD
MAD

Aug 9

OPO

as low as

$1417

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
32h 1m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
39h 19m
ORD
MAD

Aug 10

OPO

as low as

$1417

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
36h 6m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
35h 4m
ORD
MAD

Aug 10

OPO

as low as

$1417

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
36h 6m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
43h 19m
ORD
MAD

Aug 10

OPO

as low as

$1417

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
32h 1m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
22h 9m
DFW
MAD

Aug 9

OPO

as low as

$1446

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
36h 6m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
22h 9m
DFW
MAD

Aug 9

OPO

as low as

$1446

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
36h 6m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
31h 55m
DFW
MAD

Aug 9

OPO

as low as

$1448

Porto, PT (OPO) - Champaign, US (CMI)

American Airlines Logo
American Airlines

Aug 1

OPO
32h 1m
MAD
ORD

Aug 2

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
31h 55m
DFW
MAD

Aug 9

OPO

as low as

$1448

Porto, PT (OPO) - Champaign, US (CMI)

British Airways Logo
British Airways

Aug 1

OPO
17h 35m
MAD
ORD

Aug 1

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
18h 15m
ORD
MAD

Aug 9

OPO

as low as

$2688

Porto, PT (OPO) - Champaign, US (CMI)

British Airways Logo
British Airways

Aug 1

OPO
17h 35m
MAD
ORD

Aug 1

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
23h
ORD
MAD

Aug 9

OPO

as low as

$2688

Porto, PT (OPO) - Champaign, US (CMI)

British Airways Logo
British Airways

Aug 1

OPO
17h 35m
MAD
ORD

Aug 1

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
26h 30m
ORD
MAD

Aug 9

OPO

as low as

$2688

Porto, PT (OPO) - Champaign, US (CMI)

British Airways Logo
British Airways

Aug 1

OPO
17h 35m
MAD
ORD

Aug 1

CMI
American Airlines Logo
American Airlines

Aug 8

CMI
31h 15m
ORD
MAD

Aug 9

OPO

as low as

$2688

Top Deals on flights from Porto to Springfield

Porto, PT (OPO) - Springfield, US (SPI)

American Airlines Logo
American Airlines

Aug 1

OPO
35h 38m
MAD
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
24h 48m
ORD
MAD

Aug 9

OPO

as low as

$1316

Porto, PT (OPO) - Springfield, US (SPI)

American Airlines Logo
American Airlines

Aug 1

OPO
39h 43m
MAD
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
16h 33m
ORD
MAD

Aug 9

OPO

as low as

$1316

Porto, PT (OPO) - Springfield, US (SPI)

American Airlines Logo
American Airlines

Aug 1

OPO
35h 38m
MAD
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
16h 33m
ORD
MAD

Aug 9

OPO

as low as

$1316

Porto, PT (OPO) - Springfield, US (SPI)

American Airlines Logo
American Airlines

Aug 1

OPO
39h 43m
MAD
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
24h 48m
ORD
MAD

Aug 9

OPO

as low as

$1316

Porto, PT (OPO) - Springfield, US (SPI)

American Airlines Logo
American Airlines

Aug 1

OPO
39h 43m
MAD
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
39h 31m
ORD
MAD

Aug 10

OPO

as low as

$1322

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
15h 43m
MAD
ORD

Aug 1

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
16h 33m
ORD
MAD

Aug 9

OPO

as low as

$2688

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
15h 43m
MAD
ORD

Aug 1

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
24h 48m
ORD
MAD

Aug 9

OPO

as low as

$2688

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
15h 43m
MAD
ORD

Aug 1

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
39h 31m
ORD
MAD

Aug 10

OPO

as low as

$2694

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
15h 43m
MAD
ORD

Aug 1

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
43h 31m
ORD
MAD

Aug 10

OPO

as low as

$2694

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
15h 43m
MAD
ORD

Aug 1

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
35h 16m
ORD
MAD

Aug 10

OPO

as low as

$2694

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
36h 43m
LHR
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
16h 33m
ORD
MAD

Aug 9

OPO

as low as

$2759

Porto, PT (OPO) - Springfield, US (SPI)

British Airways Logo
British Airways

Aug 1

OPO
36h 43m
LHR
ORD

Aug 2

SPI
American Airlines Logo
American Airlines

Aug 8

SPI
24h 48m
ORD
MAD

Aug 9

OPO

as low as

$2759

Top Deals on flights from Porto to Decatur

Porto, PT (OPO) - Decatur, US (DEC)

United Airlines Logo
United Airlines

Aug 1

OPO
26h 13m
EWR
ORD

Aug 2

DEC
United Airlines Logo
United Airlines

Aug 8

DEC
30h
ORD
EWR

Aug 10

OPO

as low as

$1322

Porto, PT (OPO) - Decatur, US (DEC)

United Airlines Logo
United Airlines

Aug 1

OPO
26h 13m
EWR
ORD

Aug 2

DEC
United Airlines Logo
United Airlines

Aug 8

DEC
32h 40m
ORD
YUL

Aug 10

OPO

as low as

$1341

Porto, PT (OPO) - Decatur, US (DEC)

United Airlines Logo
United Airlines

Aug 1

OPO
18h 3m
FRA
ORD

Aug 1

DEC
United Airlines Logo
United Airlines

Aug 8

DEC
15h 5m
ORD
EWR

Aug 9

OPO

as low as

$1664

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