
Business Class Flight Deals from Michigan to Portugal from $3116
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Top Deals on Business Class Flights from Detroit to Lisbon
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3128
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 31

Aug 5
Aug 6
as low as
$3128
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3314
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3316
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3754
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3754
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3758
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3758
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3758
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3774
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$3774
Detroit, US (DTT) - Lisbon, PT (LIS)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$4169
Top Deals on Business Class Flights from Grand Rapids to Lisbon
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3393
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3393
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3726
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3742
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$3742
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3749
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$4124
Top Deals on Business Class Flights from Traverse City to Lisbon
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3393
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3393
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3551
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3551
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3735
Top Deals on Business Class Flights from Flint to Lisbon
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3393
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3393
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3393
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3393
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3526
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3526
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3526
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$3727
Top Deals on Business Class Flights from Detroit to Porto
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 30

Aug 4
Aug 5
as low as
$3116
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$3913
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$3913
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$4286
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$4286
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 30

Aug 4
Aug 5
as low as
$4288
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 30

Aug 4
Aug 5
as low as
$4288
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$4305
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 5
as low as
$4802
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$4802
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 29

Aug 4
Aug 4
as low as
$5872
Detroit, US (DTT) - Porto, PT (OPO)

Jul 28
Jul 30

Aug 4
Aug 4
as low as
$6260
Top Deals on Business Class Flights from Grand Rapids to Porto
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$3898
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$3898
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$3898
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$3898
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3993
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3993
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4003
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4003
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$5878
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$5878
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$5878
Grand Rapids, US (GRR) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$5878
Top Deals on Business Class Flights from Traverse City to Porto
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$3650
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3658
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$3680
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3680
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3680
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$3680
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$3898
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$3898
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$3972
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$3981
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4003
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4003
Top Deals on Business Class Flights from Flint to Porto
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$3682
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$3682
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$3682
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$3682
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4003
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$4160
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$4160
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$4160
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$4160
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$4407
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$4407
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$4481
Top Deals on Business Class Flights from Detroit to Faro
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 31

Aug 5
Aug 6
as low as
$3550
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3912
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3912
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$3944
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 7
as low as
$4228
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$4228
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 7
as low as
$4231
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 7
as low as
$4231
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$4787
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 6
as low as
$4807
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$5709
Detroit, US (DTT) - Faro, PT (FAO)

Jul 29
Jul 30

Aug 5
Aug 5
as low as
$5713
Top Deals on Business Class Flights from Grand Rapids to Faro
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4352
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4352
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4352
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4384
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$4384
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4384
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4384
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4392
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4392
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4404
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$4404
Grand Rapids, US (GRR) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4405
Top Deals on Business Class Flights from Traverse City to Faro
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4116
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4116
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4116
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4132
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4132
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4132
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4140
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4153
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4168
Top Deals on Business Class Flights from Flint to Faro
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4352
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4352
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4368
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4368
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$4376
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$5892
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