BOI - LIS

$330 Find Cheap Flights from Boise to Lisbon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$569
Typical prices: $691-$1,079
American Airlines
Fri 11/9Fri 11/16
BOI - LIS • 2 stops
Cheapest one-way
$330
Typical prices: $404-$675
Air Canada
Fri 1/12
BOI - LIS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Lisbon. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 42% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Boise to Lisbon (BOI-LIS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Lisbon

Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
2:41 pm - 6:50 pmBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
21h 09m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
6:50 pm - 1:51 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
26h 01m2 stops Madrid Barajas Dallas/Fort Worth
$569American Airlines
Wed, Feb 10 - Tue, Feb 16
American Airlines Logo
1:35 pm - 2:55 pmBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
18h 20m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
6:30 am - 9:30 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
22h 00m2 stops Madrid Barajas Dallas/Fort Worth
$583American Airlines
Sun, Feb 28 - Tue, Mar 16
United Airlines Logo
6:20 am - 6:55 amBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
17h 35m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:05 am - 9:15 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
21h 10m2 stops Munich Franz Josef Strauss San Francisco
$600United Airlines
Sun, Feb 28 - Tue, Mar 16
Multiple Airlines Logo
6:20 am - 6:55 amBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
17h 35m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:20 am - 11:59 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
18h 39m2 stops Toronto Pearson Intl San Francisco
$603Multiple Airlines
Wed, Feb 10 - Tue, Feb 16
Multiple Airlines Logo
8:15 am - 9:20 amBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
18h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:50 pm - 9:43 amLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
27h 53m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
$606Multiple Airlines
Wed, Feb 10 - Tue, Feb 16
Multiple Airlines Logo
8:15 am - 9:20 amBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
18h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:50 pm - 9:43 amLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
27h 53m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
$607Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
American Airlines Logo
3:24 pm - 6:05 pmBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
20h 41m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
6:30 am - 10:42 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
23h 12m2 stops Madrid Barajas Dallas/Fort Worth
$628American Airlines
Fri, Oct 16 - Fri, Oct 23
Delta Logo
3:36 pm - 5:50 pmBOI  Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado
19h 14m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 5:14 pmLIS  Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld
19h 14m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$830Delta
Booking Insights

Price, demand and travel trends for Boise to Lisbon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Lisbon with more confidence.

How much is a round-trip flight from Boise to Lisbon?

Round-trip flights from Boise to Lisbon start at $569. Prices are below average for this route right now, with typical round-trip fares ranging from $691 to $1,079. The lowest price found in the past 5 days was $569 on American Airlines.

What's the cheapest day of the week to fly from Boise to Lisbon?

Wednesday is the cheapest day of the week to fly from Boise to Lisbon, it is 15% cheaper than the average day. Saturday is the most expensive day with flight prices 206% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Boise to Lisbon flights

Low season

July

Cheapest flight

$330
Most popular time to fly and prices are also 23% lower on average.
Flight from Boise to Lisbon

When to book flights from Boise to Lisbon

Are your dates flexible? Find out the best times to travel from Boise to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Lisbon flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Boise to Lisbon?

    Flights from Boise to Lisbon usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Lisbon Humberto Delgado (LIS).

  • What cabin classes can I book on flights from Boise to Lisbon?

    Four cabin classes are available on flights from Boise to Lisbon:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • Can I save money by using flexible dates for flights from Boise to Lisbon?

    Yes. Being flexible with your travel dates can save you up to 73% on the Boise to Lisbon route. Wednesday is the cheapest departure day at $744 round-trip on average, while Saturday is the most expensive at $2,678, a difference of $1,934. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Lisbon?

    Some of the most popular sights in Lisbon are Chiado, Praça do Marquês de Pombal and Commerce Square. These are among the most viewed places in Lisbon on KAYAK.

  • How long is a flight from Boise to Lisbon?

    A nonstop flight from Boise to Lisbon takes 0h 00m, covering 5,150 miles.

  • Do I need a passport to fly from Boise to Lisbon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Boise to Lisbon looking right now?

    One-way fares from Boise to Lisbon are currently lower than usual. Average one-way flight prices are about $360, which is 38% below the typical average for this route.

  • What is the time difference between Boise and Lisbon?

    Lisbon is 7 hours ahead of Boise (Western European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Lisbon Humberto Delgado Airport (LIS)?

    Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Goldcar Rental SP
    • Drive on Holiday
    • GREEN MOTION
    • Guerin

  • How much should I expect to pay for a Boise to Lisbon flight?

    Round-trip flights from Boise to Lisbon range from $691 to $1,079, with an average of $873 over the past 12 months. Anything below $691 counts as a good deal.

Your guide to booking Boise to Lisbon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $744 - about $1,934 less than Saturday (72% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Lisbon trip for February. Fares historically average $506 round-trip in that month - typically $2,172 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lisbon Humberto Delgado Airport.
    - B&B Hotel Lisboa Aeroporto
    - Star inn Lisboa
    - Masa Hotel Wellness & Spa Campo Grande Lisbon

More options for your flight from Boise to Lisbon

Complete your trip to Lisbon with a hotel stay or car rental

Car rentals in Lisbon
Hotels in Lisbon
Vacations in Lisbon