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Cheap flights from Boise (BOI) to Lisbon (LIS) from $804

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
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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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 May 9, 2024.

Popular in

June

Cheapest in

January

Average price

$1,428

Round-trip from

$599
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in May 2024
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From Boise Air Term. Gowen Fld to Lisbon Humberto Delgado
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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.

When is the cheapest time to fly from Boise to Lisbon (BOI - 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 American Airlines flights from Boise to Lisbon

Explore cheap flight options specifically provided by American Airlines for the route between Boise and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Consider these cheap American Airlines flights we've found departing from Boise to Lisbon. Make sure to double check the flight details before booking.
Sun 10/275:09 pmBOI - LIS
2 stops22h 36mAmerican Airlines
Tue 11/1211:20 amLIS - BOI
2 stops30h 37mAmerican Airlines
Deal found 5/8$804
Thu 8/295:14 pmBOI - LIS
2 stops22h 51mAmerican Airlines
Tue 9/107:15 amLIS - BOI
3 stops23h 19mAmerican Airlines
Deal found 5/8$1,155
Sun 6/163:33 pmBOI - LIS
2 stops24h 42mAmerican Airlines
Thu 6/2711:05 amLIS - BOI
2 stops19h 11mAmerican Airlines
Deal found 5/8$1,222
Sun 10/2711:51 amBOI - LIS
2 stops15h 04mAmerican Airlines
Tue 11/127:05 amLIS - BOI
3 stops23h 37mAmerican Airlines
Deal found 5/8$1,272
Sun 7/2112:59 amBOI - LIS
2 stops36h 06mAmerican Airlines
Sat 10/511:05 amLIS - BOI
2 stops19h 29mAmerican Airlines
Deal found 5/8$1,283
Sun 6/166:35 amBOI - LIS
2 stops19h 30mAmerican Airlines
Mon 6/247:15 amLIS - BOI
2 stops21h 56mAmerican Airlines
Deal found 5/8$1,292
Sun 7/712:59 amBOI - LIS
2 stops25h 06mAmerican Airlines
Mon 7/1511:05 amLIS - BOI
2 stops42h 05mAmerican Airlines
Deal found 5/8$1,294

Cheap Air Canada flights from Boise to Lisbon

Explore cheap flight options specifically provided by Air Canada for the route between Boise and Lisbon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Boise to Lisbon. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 9/117:00 amBOI - LIS
2 stops21h 10mAir Canada
Wed 9/1811:25 amLIS - BOI
2 stops37h 40mAir Canada
Deal found 5/8$880
Thu 8/295:00 amBOI - LIS
2 stops21h 20mAir Canada
Tue 9/1011:25 amLIS - BOI
2 stops37h 40mAir Canada
Deal found 5/8$924
Mon 5/275:00 amBOI - LIS
2 stops23h 10mAir Canada
Mon 6/1011:25 amLIS - BOI
2 stops37h 30mAir Canada
Deal found 5/8$1,159
Wed 9/118:25 amBOI - LIS
3 stops17h 55mAir Canada
Wed 9/1811:25 amLIS - BOI
3 stops29h 28mAir Canada
Deal found 5/8$1,179
Tue 6/188:32 amBOI - LIS
3 stops17h 48mAir Canada
Wed 6/2611:25 amLIS - BOI
3 stops29h 22mAir Canada
Deal found 5/8$1,287
Sun 6/168:32 amBOI - LIS
3 stops17h 48mAir Canada
Tue 6/2511:25 amLIS - BOI
3 stops29h 20mAir Canada
Deal found 5/8$1,399
Sun 6/168:32 amBOI - LIS
3 stops17h 48mAir Canada
Wed 6/2611:25 amLIS - BOI
3 stops29h 22mAir Canada
Deal found 5/8$1,527
Thu 8/2910:35 amBOI - LIS
3 stops17h 35mAir Canada
Tue 9/1011:25 amLIS - BOI
3 stops29h 28mAir Canada
Deal found 5/8$5,231

Cheap Boise to Lisbon flights in May & June 2024

Find cheap flight options from Boise to Lisbon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 9, 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.
Wed 6/193:05 pmBOI - LIS
2 stops16h 45mAir France
Wed 6/2611:00 amLIS - BOI
2 stops18h 01mAir France
Deal found 5/8$1,109
Mon 6/1711:52 amBOI - LIS
2 stops19h 58mDelta
Mon 6/245:40 amLIS - BOI
2 stops21h 50mDelta
Deal found 5/8$1,117
Mon 6/1711:52 amBOI - LIS
2 stops19h 43mKLM
Tue 6/255:00 amLIS - BOI
2 stops26h 57mKLM
Deal found 5/8$1,123
Thu 5/3010:45 amBOI - LIS
2 stops16h 45mUnited Airlines
Tue 6/1111:25 amLIS - BOI
2 stops35h 58mUnited Airlines
Deal found 5/8$1,136
Tue 6/188:17 amBOI - LIS
2 stops18h 03mMultiple Airlines
Tue 6/2511:25 amLIS - BOI
3 stops29h 20mMultiple Airlines
Deal found 5/8$1,154
Mon 6/1711:52 amBOI - LIS
2 stops19h 43mKLM
Wed 6/2612:45 pmLIS - BOI
2 stops18h 17mKLM
Deal found 5/8$1,158
Mon 5/275:00 amBOI - LIS
2 stops23h 10mAir Canada
Mon 6/1011:25 amLIS - BOI
2 stops37h 30mAir Canada
Deal found 5/8$1,159
Sat 6/11:17 pmBOI - LIS
2 stops35h 43mAir France
Wed 6/1211:00 amLIS - BOI
2 stops18h 01mAir France
Deal found 5/8$1,201
Sun 6/163:33 pmBOI - LIS
2 stops24h 42mAmerican Airlines
Thu 6/2711:05 amLIS - BOI
2 stops19h 11mAmerican Airlines
Deal found 5/8$1,222

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 2,749,864 searches. Data last updated May 9, 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 10/275:09 pmBOI - LIS
2 stops22h 36mAmerican Airlines
Tue 11/1211:20 amLIS - BOI
2 stops30h 37mAmerican Airlines
Deal found 5/8$804
Wed 9/117:00 amBOI - LIS
2 stops21h 10mAir Canada
Wed 9/1811:25 amLIS - BOI
2 stops37h 40mAir Canada
Deal found 5/8$880
Thu 8/295:00 amBOI - LIS
2 stops21h 20mAir Canada
Tue 9/1011:25 amLIS - BOI
2 stops37h 40mAir Canada
Deal found 5/8$924
Mon 7/227:05 pmBOI - LIS
2 stops32h 25mUnited Airlines
Sat 10/55:05 amLIS - BOI
2 stops24h 17mUnited Airlines
Deal found 5/8$1,005
Mon 7/88:17 amBOI - LIS
2 stops20h 28mUnited Airlines
Mon 7/1511:25 amLIS - BOI
2 stops35h 48mUnited Airlines
Deal found 5/8$1,051
Wed 6/193:05 pmBOI - LIS
2 stops16h 45mAir France
Wed 6/2611:00 amLIS - BOI
2 stops18h 01mAir France
Deal found 5/8$1,109
Mon 6/1711:52 amBOI - LIS
2 stops19h 58mDelta
Mon 6/245:40 amLIS - BOI
2 stops21h 50mDelta
Deal found 5/8$1,117
Mon 6/1711:52 amBOI - LIS
2 stops19h 43mKLM
Tue 6/255:00 amLIS - BOI
2 stops26h 57mKLM
Deal found 5/8$1,123
Thu 5/3010:45 amBOI - LIS
2 stops16h 45mUnited Airlines
Tue 6/1111:25 amLIS - BOI
2 stops35h 58mUnited Airlines
Deal found 5/8$1,136

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 2,749,864 searches. Data last updated May 9, 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 8/2210:59 pmBOI - LIS
2 stops25h 56mMultiple Airlines
Deal found 5/8$912
Thu 8/2210:35 amBOI - LIS
3 stops17h 35mAir Canada
Deal found 5/8$981

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 2,749,864 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$804 - $1,754

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 stops30h 37m

$804

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Wed 9/11

2 stops21h 10m

Lisbon Humberto Delgado

Wed 9/18

2 stops37h 40m

$880

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 7/22

2 stops32h 25m

Lisbon Humberto Delgado

Sat 10/5

2 stops24h 17m

$1,005

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Wed 6/19

2 stops16h 45m

Lisbon Humberto Delgado

Wed 6/26

2 stops18h 01m

$1,109

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 6/17

2 stops19h 58m

Lisbon Humberto Delgado

Mon 6/24

2 stops21h 50m

$1,117

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Mon 6/17

2 stops19h 43m

Lisbon Humberto Delgado

Tue 6/25

2 stops26h 57m

$1,123

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Tue 6/18

2 stops18h 03m

Lisbon Humberto Delgado

Tue 6/25

3 stops29h 20m

$1,154

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Wed 6/19

2 stops19h 50m

Lisbon Humberto Delgado

Thu 6/27

2 stops23h 15m

$1,313

Boise Air Term. Gowen FldLisbon Humberto Delgado

BOI - LIS

BOILIS

Boise Air Term. Gowen Fld

Sun 6/16

2 stops28h 29m

Lisbon Humberto Delgado

Sun 6/23

2 stops22h 36m

$1,754

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to 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 3, 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

When is the cheapest time 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 May 5, 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

Average price of flights to Lisbon by month

Plan your trip from Boise to Lisbon by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Lisbon is currently $947 while a round-trip flight costs $1,140. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Boise to Lisbon (average of $599). Flying from Boise to Lisbon in June is currently the most expensive (average of $1,227). 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.

January

$621

February

$635

March

$701

April

$752

May

$951

June

$1,227

July

$1,104

August

$935

September

$915

October

$741

November

$606

December

$599

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

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 May 9, 2024.
Read reviews from past customers who have flown American Airlines, Air Canada and Air France from Boise to Lisbon. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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
8.1
Very good
10,793 reviews
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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
1,592 reviews
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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
1,379 reviews
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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.

Air France
7.6
Good
1,776 reviews
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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
11,050 reviews
Delta
8.1
Very good
10,793 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

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 $900 on Cheapflights?

    Yes, there are multiple flights from Boise to Lisbon for under $900. The cheapest flight booked recently is on American Airlines for just $804, but on average you can expect to pay $1,117.

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

    Cheapflights users have booked flights from Boise to Lisbon round-trip from $804. Other airlines that can offer you cheap pricing are Air Canada, from $880, and United Airlines, from $1,005. You may be able to fly from Boise to Lisbon for 28% less than the average price by searching for these airlines.

  • 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 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 5/8.

See more FAQs

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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
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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 2,749,864 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$478Average$1,024FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$611Average$1,212FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$720Average$1,148FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$755Average$878FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest$765Average$1,119FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$860Average$900FlexibilityNo cancel feeOn-time77%
Search Air France flights
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Boise today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boise to Lisbon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lisbon from Boise.

Can Cheapflights find flights from Boise to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boise to Lisbon become cheaper?

Yes, Cheapflights offers price alerts on Boise to Lisbon flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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