HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boise (BOI) to Lisbon (LIS) from $697

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — LIS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Boise Air Term. Gowen Fld to Lisbon Humberto Delgado are usually found in January or February, booked 74 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Boise to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Lisbon (LIS). 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 June 6, 2024.

Popular in

June

Cheapest in

January

Average price

$1,617

Round-trip from

$595
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Boise Air Term. Gowen Fld to Lisbon Humberto Delgado
Search Deals

What is the cheapest day to fly round-trip from Boise to Lisbon?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Lisbon. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Boise to Lisbon?

Travelers have found it’s best to book a flight 15 days in advance to save up to 101% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boise to Lisbon 1-2 weeks in advance for as low as $1,324, or $1,478 for flights within the next 24 hours.

What is the cheapest month to fly from Boise to Lisbon?

Flights from Boise to Lisbon lean towards being more expensive in June. Prices are generally better when you fly from Boise to Lisbon in January, with the cheapest ticket starting at $455.

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

It’s optimal to fly from Boise to Lisbon in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

Cheap Boise to Lisbon flights in June & July 2024

Find cheap flight options from Boise to Lisbon specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 7/225:47 amBOI - LIS
2 stops19h 13mDelta
Sat 10/55:40 amLIS - BOI
2 stops24h 25mDelta
Deal found 6/5$824
Sat 7/1312:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Mon 7/2212:30 pmLIS - BOI
2 stops19h 31mAmerican Airlines
Deal found 6/6$888
Sun 7/143:44 pmBOI - LIS
2 stops21h 21mAmerican Airlines
Mon 7/2212:30 pmLIS - BOI
2 stops19h 31mAmerican Airlines
Deal found 6/6$897
Tue 7/1612:00 pmBOI - LIS
2 stops19h 50mDelta
Tue 7/235:40 amLIS - BOI
2 stops23h 31mDelta
Deal found 6/6$955
Tue 7/167:05 pmBOI - LIS
3 stops30h 15mUnited Airlines
Tue 7/2311:25 amLIS - BOI
2 stops35h 48mUnited Airlines
Deal found 6/6$980
Mon 7/227:05 pmBOI - LIS
3 stops30h 15mUnited Airlines
Sat 10/55:05 amLIS - BOI
2 stops21h 03mUnited Airlines
Deal found 6/5$1,001
Sat 7/137:05 pmBOI - LIS
2 stops31h 15mUnited Airlines
Mon 7/2212:20 pmLIS - BOI
2 stops30h 15mUnited Airlines
Deal found 6/6$1,061
Sun 7/2112:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Sat 10/511:05 amLIS - BOI
2 stops17h 40mAmerican Airlines
Deal found 6/5$1,074
Fri 7/1212:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Mon 7/2212:30 pmLIS - BOI
2 stops19h 31mAmerican Airlines
Deal found 6/6$1,086

Boise to Lisbon 2024 flight deals

Discover exclusive flight deals for travel between Boise and Lisbon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Boise to Lisbon in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 10/276:45 amBOI - LIS
2 stops21h 45mUnited Airlines
Tue 11/1211:00 amLIS - BOI
2 stops43h 06mUnited Airlines
Deal found 6/6$697
Mon 11/259:25 amBOI - LIS
2 stops22h 10mKLM
Sun 12/13:25 pmLIS - BOI
2 stops31h 51mKLM
Deal found 6/6$772
Mon 7/225:47 amBOI - LIS
2 stops19h 13mDelta
Sat 10/55:40 amLIS - BOI
2 stops24h 25mDelta
Deal found 6/5$824
Sun 9/17:10 pmBOI - LIS
2 stops31h 10mUnited Airlines
Sat 9/149:45 amLIS - BOI
2 stops40h 30mUnited Airlines
Deal found 6/5$873
Sat 7/1312:51 amBOI - LIS
2 stops25h 14mAmerican Airlines
Mon 7/2212:30 pmLIS - BOI
2 stops19h 31mAmerican Airlines
Deal found 6/6$888
Sun 7/143:44 pmBOI - LIS
2 stops21h 21mAmerican Airlines
Mon 7/2212:30 pmLIS - BOI
2 stops19h 31mAmerican Airlines
Deal found 6/6$897
Sun 9/17:10 amBOI - LIS
2 stops33h 05mFinnair
Sat 9/146:35 amLIS - BOI
2 stops22h 10mFinnair
Deal found 6/6$932
Tue 7/1612:00 pmBOI - LIS
2 stops19h 50mDelta
Tue 7/235:40 amLIS - BOI
2 stops23h 31mDelta
Deal found 6/6$955
Tue 7/167:05 pmBOI - LIS
3 stops30h 15mUnited Airlines
Tue 7/2311:25 amLIS - BOI
2 stops35h 48mUnited Airlines
Deal found 6/6$980

One-way flights to Lisbon from Boise

Search for one-way flight options from Boise to Lisbon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from Boise to Lisbon can choose from these deals. Users can also find round-trip Boise to Lisbon flights by using the search form above.
Thu 8/229:49 pmBOI - LIS
2 stops27h 06mMultiple Airlines
Deal found 6/5$712
Thu 8/2210:35 amBOI - LIS
3 stops17h 35mAir Canada
Deal found 6/5$898

Find flights from Boise to Lisbon within your budget

Customize your flight search to find flights from Boise to Lisbon 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$697 - $1,092

Route

Depart

Return

Price

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 10/27

2 stops21h 45m

Lisbon Humberto Delgado

Tue 11/12

2 stops43h 06m

$697

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 11/25

2 stops22h 10m

Lisbon Humberto Delgado

Sun 12/1

2 stops31h 51m

$772

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 7/22

2 stops19h 13m

Lisbon Humberto Delgado

Sat 10/5

2 stops24h 25m

$824

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 9/1

2 stops31h 10m

Lisbon Humberto Delgado

Sat 9/14

2 stops40h 30m

$873

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 stops19h 31m

$888

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 7/14

2 stops21h 21m

Lisbon Humberto Delgado

Mon 7/22

2 stops19h 31m

$897

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 9/1

2 stops33h 05m

Lisbon Humberto Delgado

Sat 9/14

2 stops22h 10m

$932

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 7/16

2 stops19h 50m

Lisbon Humberto Delgado

Tue 7/23

2 stops23h 31m

$955

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sat 7/13

2 stops33h 00m

Lisbon Humberto Delgado

Mon 7/22

3 stops32h 15m

$1,092

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from Boise to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Lisbon. Price data was last updated on May 31, 2024.
The price you pay for your flight from Boise to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Boise to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Boise to Lisbon. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boise to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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.

Temperature and rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

If weather is an important factor for your trip to Lisbon, 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 Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated June 6, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Boise to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

Finnair
7.8
Good
1,363 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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.

Related info for your journey

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

  • Can I find flights from Boise to Lisbon for under $700 on Cheapflights?

    Yes, there are multiple flights from Boise to Lisbon for under $700. The cheapest flight booked recently is on United Airlines for just $697, but on average you can expect to pay $999.

  • What are the cheapest airlines flying from Boise to Lisbon round-trip?

    Cheapflights users have booked flights from Boise to Lisbon round-trip from $697. Other airlines that can offer you cheap pricing are KLM, from $772, and Delta, from $824. You may be able to fly from Boise to Lisbon for 36% less than the average price by searching for these airlines.

  • What does BOI to LIS mean?

    This is defined as Boise Air Term. Gowen Fld Airport (BOI) and Lisbon Humberto Delgado Airport (LIS). Codes like Lisbon Humberto Delgado Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Boise to Lisbon that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Lisbon flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Lisbon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Lisbon flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boise to Lisbon that allow pets onboard?

    Many airlines flying from Boise to Lisbon offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Lisbon?

    Yes, you can often find last-minute deals on Boise to Lisbon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to Lisbon flight deals updated?

    The Boise to Lisbon flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Boise to Lisbon?

    The most popular airlines flying from Boise to Lisbon are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

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

    Currently, December is the cheapest month in which you can book a flight from Boise to Lisbon (average of $595). Flying from Boise to Lisbon in June is currently the most expensive (average of $1,194). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Lisbon
See prices for flight routes from nearby airports that may be better suited for you.

Spokane to Lisbon flights
Jackson to Lisbon flights
Spokane to Faro flights

Top 6 airlines flying from Boise to Lisbon

Discover the top 6 airlines that operate flights from Boise to Lisbon. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$490Average$1,027FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$1,234FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$727Average$1,215FlexibilityNo cancel feeOn-time69%
KLMCheapest$740Average$961FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$765Average$1,119FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$865Average$1,000FlexibilityNo cancel feeOn-time77%
New York to Los Angeles flights
Newark Airport to San Juan flights
Los Angeles to San Francisco flights
Detroit to Miami flights
New York to Iceland flights
New York John F Kennedy Intl Airport to Dubai flights
Denver to Las Vegas flights
New York to Boston flights
San Francisco to Denver flights
Cleveland to Phoenix flights
Tampa to Key West flights
Boise to Little Rock flights

Search flights from Boise to Lisbon by cabin class

Find flights from Boise to Lisbon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines