Find a great deal and save up to 101% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boise to Portugal within the next two weeks, with the cheapest ticket starting at $1,324.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Boise in January are about $1,110 on average during January, but can be found for as low as $455.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Portugal as you normally would.
Fly from
Fly to
Budget
$723 - $1,148
Route
Depart
Return
Price
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 10/27
2 stops22h 36m
Lisbon Humberto Delgado
Tue 11/12
2 stops32h 16m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 11/25
2 stops17h 05m
Lisbon Humberto Delgado
Sun 12/1
2 stops39h 53m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 11/25
2 stops20h 35m
Lisbon Humberto Delgado
Sun 12/1
2 stops34h 30m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 9/15
2 stops33h 15m
Lisbon Humberto Delgado
Thu 9/26
2 stops22h 10m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Wed 9/11
2 stops23h 26m
Lisbon Humberto Delgado
Mon 9/16
2 stops31h 31m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Tue 8/6
2 stops22h 55m
Lisbon Humberto Delgado
Fri 8/16
2 stops23h 49m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 8/5
2 stops23h 08m
Lisbon Humberto Delgado
Fri 8/16
2 stops17h 55m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Fri 8/30
2 stops45h 10m
Lisbon Humberto Delgado
Sat 9/7
2 stops39h 20m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 8/5
3 stops17h 50m
Lisbon Humberto Delgado
Thu 8/15
2 stops27h 57m
No data available for this route at this time. Please check back soon.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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.
Food
Overall
Crew
Comfort
Boarding
Entertainment
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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