
Flight Deals from Michigan to Portugal from $446
Top flight deals from leading airlines:







... and +100s more
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Top Deals on flights from Detroit to Lisbon
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 8
Nov 9

Nov 16
Nov 17
as low as
$446
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 2
Dec 3

Dec 9
Dec 9
as low as
$587
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 26
Nov 27

Dec 3
Dec 3
as low as
$589
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 26
Nov 27

Dec 3
Dec 3
as low as
$589
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 1
Dec 2

Dec 10
Dec 10
as low as
$604
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 1
Dec 2

Dec 10
Dec 10
as low as
$609
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 23
Nov 24

Dec 2
Dec 2
as low as
$629
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 1
Dec 2

Dec 10
Dec 10
as low as
$630
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 23
Nov 24

Dec 2
Dec 2
as low as
$632
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 1
Dec 2

Dec 10
Dec 10
as low as
$635
Detroit, US (DTT) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 6
Dec 7
as low as
$654
Detroit, US (DTT) - Lisbon, PT (LIS)

Dec 1
Dec 2

Dec 10
Dec 10
as low as
$678
Top Deals on flights from Grand Rapids to Lisbon
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$614
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$619
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$644
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 8
Nov 9

Nov 19
Nov 19
as low as
$663
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$665
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 7
Nov 8

Nov 19
Nov 19
as low as
$685
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$795
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$795
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 13
as low as
$821
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 24
Nov 25

Dec 12
Dec 12
as low as
$852
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 13
Nov 14

Nov 18
Nov 18
as low as
$858
Grand Rapids, US (GRR) - Lisbon, PT (LIS)

Nov 8
Nov 9

Nov 19
Nov 19
as low as
$884
Top Deals on flights from Traverse City to Lisbon
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$947
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1015
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 6
as low as
$1111
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1229
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1234
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1235
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1305
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1378
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Aug 1

Aug 6
Aug 7
as low as
$1418
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Aug 1

Aug 6
Aug 7
as low as
$1484
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1912
Traverse City, US (TVC) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1912
Top Deals on flights from Flint to Lisbon
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$933
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$933
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$933
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$933
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$940
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$953
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Aug 1

Aug 6
Aug 7
as low as
$1108
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Aug 1

Aug 6
Aug 7
as low as
$1108
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 8
as low as
$1125
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1125
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Aug 1

Aug 6
Aug 7
as low as
$1177
Flint, US (FNT) - Lisbon, PT (LIS)

Jul 30
Jul 31

Aug 6
Aug 7
as low as
$1190
Top Deals on flights from Detroit to Porto
Detroit, US (DTT) - Porto, PT (OPO)

Nov 10
Nov 11

Nov 18
Nov 18
as low as
$579
Detroit, US (DTT) - Porto, PT (OPO)

Nov 10
Nov 11

Nov 18
Nov 18
as low as
$626
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 14
as low as
$671
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 15
as low as
$681
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 14
as low as
$724
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 14
as low as
$857
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 14
as low as
$885
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 14
as low as
$887
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 15
as low as
$931
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 15
as low as
$935
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 10

Dec 14
Dec 15
as low as
$972
Detroit, US (DTT) - Porto, PT (OPO)

Dec 8
Dec 9

Dec 14
Dec 15
as low as
$1063
Top Deals on flights from Grand Rapids to Porto
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$757
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$772
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$793
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 21
Nov 22

Nov 28
Nov 28
as low as
$824
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$925
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$950
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$1107
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 28
as low as
$1130
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 22
Nov 23

Nov 29
Nov 29
as low as
$1142
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 22
Nov 23

Nov 29
Nov 29
as low as
$1145
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 20
Nov 21

Nov 28
Nov 29
as low as
$1148
Grand Rapids, US (GRR) - Porto, PT (OPO)

Nov 22
Nov 23

Nov 29
Nov 30
as low as
$1210
Top Deals on flights from Traverse City to Porto
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1195
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1200
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1217
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1221
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1306
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1306
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1325
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1325
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1325
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1349
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1349
Traverse City, US (TVC) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1709
Top Deals on flights from Flint to Porto
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1193
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1221
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1221
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1256
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$1256
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1262
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1275
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1275
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1275
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1275
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1299
Flint, US (FNT) - Porto, PT (OPO)

Jul 31
Aug 2

Aug 7
Aug 7
as low as
$1299
Top Deals on flights from Detroit to Faro
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1169
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1186
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1215
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1221
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1221
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1237
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1282
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1282
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1307
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1339
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1481
Detroit, US (DTT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 7
as low as
$1574
Top Deals on flights from Grand Rapids to Faro
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 19

Dec 2
Dec 3
as low as
$901
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 19

Dec 2
Dec 3
as low as
$903
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 20

Dec 2
Dec 3
as low as
$926
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 19

Dec 2
Dec 3
as low as
$956
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 19

Dec 2
Dec 3
as low as
$958
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 20

Dec 2
Dec 3
as low as
$1040
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 22
Nov 23

Nov 29
Nov 30
as low as
$1090
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 22
Nov 23

Nov 29
Nov 30
as low as
$1199
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 22
Nov 23

Nov 29
Nov 30
as low as
$1229
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 18
Nov 19

Dec 2
Dec 3
as low as
$1397
Grand Rapids, US (GRR) - Faro, PT (FAO)

Nov 22
Nov 23

Nov 29
Nov 30
as low as
$1922
Top Deals on flights from Traverse City to Faro
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1167
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1172
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1403
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1557
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1557
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1567
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$1567
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 9
as low as
$1730
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1730
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1730
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1732
Traverse City, US (TVC) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1732
Top Deals on flights from Flint to Faro
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1106
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1106
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 2

Aug 7
Aug 8
as low as
$1106
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1342
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1342
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1342
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1557
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1557
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1567
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1567
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1730
Flint, US (FNT) - Faro, PT (FAO)

Jul 31
Aug 1

Aug 7
Aug 8
as low as
$1732
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