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Portugal

$420+ Cheap flights from Boise (BOI) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIS
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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Cheap flight deals from Boise to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Find flight deals from Boise to Portugal

Cheapest flights from Boise to Portugal
Explore the most affordable flight options available from Boise to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:40 amBOI - LIS
2 stops19h 15mAir Canada
mié. 12/1811:00 amLIS - BOI
2 stops39h 25mAir Canada
Deal found 11/19$907
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/285:00 amBOI - LIS
2 stops21h 20mUnited Airlines
mar. 12/1011:00 amLIS - BOI
2 stops42h 44mUnited Airlines
Deal found 11/19$1,004
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2811:51 amBOI - LIS
3 stops25h 34mMultiple Airlines
mar. 12/1011:40 amLIS - BOI
3 stops31h 33mMultiple Airlines
Deal found 11/19$1,096
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/197:55 pmBOI - LIS
2 stops29h 05mDelta
vie. 11/2910:00 amLIS - BOI
2 stops21h 10mDelta
Deal found 11/19$1,264

Find flights from Boise to Portugal within your budget

Customize your flight search to find flights from Boise to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.

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Return

Price

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mié. 2/26

7:05 am-8:55 am

2 stops18h 50m

Lisbon Humberto Delgado

vie. 3/7

11:05 am-11:35 pm

2 stops19h 30m

$682

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mié. 4/9

9:00 am-8:35 pm

2 stops28h 35m

Lisbon Humberto Delgado

mié. 4/23

7:10 am-9:35 pm

2 stops21h 25m

$762

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

dom. 4/27

12:30 pm-8:35 pm

2 stops25h 05m

Lisbon Humberto Delgado

mar. 5/20

12:10 pm-7:18 pm

2 stops38h 08m

$781

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

sáb. 1/18

7:15 pm-9:20 am

2 stops31h 05m

Lisbon Humberto Delgado

dom. 1/26

11:00 am-6:02 pm

2 stops38h 02m

$858

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mar. 12/10

6:40 am-8:55 am

2 stops19h 15m

Lisbon Humberto Delgado

mié. 12/18

11:00 am-7:25 pm

2 stops39h 25m

$907

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

sáb. 3/8

5:30 am-10:35 am

2 stops22h 05m

Lisbon Humberto Delgado

lun. 3/17

10:00 am-11:59 pm

2 stops19h 59m

$914

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

mar. 4/29

7:30 am-11:00 pm

2 stops32h 30m

Lisbon Humberto Delgado

vie. 5/23

6:35 am-9:08 pm

2 stops21h 33m

$1,152

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

dom. 12/15

11:57 am-4:25 pm

3 stops45h 28m

$420

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

vie. 12/13

6:40 am-9:20 am

2 stops19h 40m

$586

BoiseLisbon

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

vie. 12/13

5:35 am-9:00 am

2 stops20h 25m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
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Best time to book a flight from Boise to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boise to Portugal

Get recent, data-driven insights about flights from Boise to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boise to Portugal?

Currently, December is the cheapest month in which you can book a flight from Boise to Portugal (average of $589). Flying from Boise to Portugal in June is currently the most expensive (average of $1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to PT?

Find hourly flight availability from Boise to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated noviembre 20, 2024.
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boise to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Portugal?

    If you book a flight to Portugal from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • What are the cheapest airlines to fly from Boise to Portugal one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $586. Users have also found prices from $673 and $767 on Air France and Air Canada, respectively.

  • Can I find deals for flights from Boise to Portugal that include hotel bookings?

    Yes. In addition to deals on Boise to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Portugal.

  • Can I find deals for business class flights from Boise to Portugal?

    Yes. Cheapflights offers flight deals from Boise to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Boise to Portugal (average of $589). Flying from Boise to Portugal in June is currently the most expensive (average of $1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Boise to Portugal

Discover the top 5 airlines that operate flights from Boise to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$658Average$1,092FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$690Average$1,352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$709Average$1,161FlexibilityNo cancel feeOn-time69%
KLMCheapest$814Average$989FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$845Average$1,000FlexibilityNo cancel feeOn-time77%
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