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
$1,001 - $1,387
Route
Depart
Return
Price
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 7/14
2 stops28h 39m
Lisbon Humberto Delgado
Mon 7/22
2 stops22h 35m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 7/22
2 stops18h 09m
Lisbon Humberto Delgado
Sat 10/5
2 stops17h 36m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Tue 6/18
2 stops19h 55m
Lisbon Humberto Delgado
Tue 6/25
2 stops25h 22m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 7/21
2 stops25h 14m
Lisbon Humberto Delgado
Sat 10/5
2 stops36h 37m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 7/22
3 stops30h 15m
Lisbon Humberto Delgado
Sat 10/5
2 stops28h 37m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 7/14
2 stops19h 35m
Lisbon Humberto Delgado
Mon 7/22
3 stops37h 20m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sat 7/13
2 stops25h 14m
Lisbon Humberto Delgado
Mon 7/22
2 stops18h 05m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Tue 6/18
3 stops44h 30m
Lisbon Humberto Delgado
Tue 6/25
2 stops27h 00m
Boise Air Term. Gowen FldLisbon Humberto Delgado
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 7/14
3 stops31h 25m
Lisbon Humberto Delgado
Mon 7/22
3 stops37h 20m
No data available for this route at this time. Please check back soon.
Boarding
Comfort
Crew
Food
Overall
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.
Boarding
Comfort
Crew
Food
Overall
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.
Boarding
Comfort
Crew
Food
Overall
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.
Boarding
Comfort
Crew
Food
Overall
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.
Boarding
Comfort
Crew
Food
Overall
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.
Boarding
Comfort
Crew
Food
Overall
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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