How does KAYAK find such low prices on flights from Idaho to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$331 CHEAP FLIGHTS from Idaho to Lisbon

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Cheap Flights from Idaho to Lisbon

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Lisbon

Tue, Dec 1 - Tue, Dec 8

4:24 pm - 8:10 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

32h 46m3 stops San Francisco Los Angeles Newark

11:20 am - 3:06 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

34h 46m2 stops Toronto Pearson Intl San Francisco

$727United Airlines

Tue, Dec 1 - Tue, Dec 8

6:15 am - 8:10 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

18h 55m2 stops Denver Intl Newark

11:20 am - 3:06 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

34h 46m2 stops Toronto Pearson Intl San Francisco

$727United Airlines

Wed, Feb 10 - Tue, Feb 16

6:25 am - 9:20 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

19h 55m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

11:20 am - 11:59 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

43h 39m2 stops Toronto Pearson Intl San Francisco

$731Air Canada

Wed, Feb 10 - Tue, Feb 16

6:20 am - 9:20 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

20h 00m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

11:20 am - 11:59 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

43h 39m2 stops Toronto Pearson Intl San Francisco

$731United Airlines

Wed, Feb 10 - Tue, Feb 16

6:25 am - 8:10 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

18h 45m2 stops Denver Intl Newark

11:20 am - 11:59 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

43h 39m2 stops Toronto Pearson Intl San Francisco

$732United Airlines

Wed, Feb 10 - Tue, Feb 16

8:15 am - 9:20 amBOI Boise Air Term. Gowen Fld-LIS Lisbon Humberto Delgado

18h 05m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

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

$750Multiple Airlines

Tue, Jan 19 - Fri, Jan 22

1:10 pm - 5:30 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

21h 20m2 stops Salt Lake City Paris Charles de Gaulle

10:00 am - 4:29 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

37h 29m2 stops New York John F Kennedy Intl Salt Lake City

$752Multiple Airlines

Tue, Dec 29 - Fri, Jan 8

5:00 am - 8:00 amGEG Spokane-LIS Lisbon Humberto Delgado

19h 00m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

5:00 am - 7:27 pmLIS Lisbon Humberto Delgado-GEG Spokane

22h 27m2 stops Amsterdam Schiphol Minneapolis St Paul

$788Delta

Wed, Oct 14 - Wed, Oct 21

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

5:00 am - 10:08 pmLIS Lisbon Humberto Delgado-BOI Boise Air Term. Gowen Fld

24h 08m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$825Delta

Wed, Oct 14 - Fri, Oct 23

1:00 pm - 5:50 pmGEG Spokane-LIS Lisbon Humberto Delgado

20h 50m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:00 am - 11:50 pmLIS Lisbon Humberto Delgado-GEG Spokane

26h 50m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$840Delta

Recent last minute flight deals from Idaho to Lisbon

Wed, Sep 2 - Thu, Sep 10

6:01 pm - 6:45 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

17h 44m2 stops Salt Lake City Amsterdam Schiphol

3:35 pm - 4:50 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

32h 15m2 stops Amsterdam Schiphol Salt Lake City

$1,145KLM

Wed, Sep 2 - Thu, Sep 10

7:02 am - 2:55 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

24h 53m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:00 am - 7:21 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

21h 21m2 stops Amsterdam Schiphol Salt Lake City

$1,210Delta

Wed, Sep 2 - Thu, Sep 10

6:01 pm - 6:45 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

17h 44m2 stops Salt Lake City Amsterdam Schiphol

3:35 pm - 4:50 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

32h 15m2 stops Amsterdam Schiphol Salt Lake City

$1,215KLM

Wed, Sep 2 - Thu, Sep 10

6:01 pm - 6:45 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

17h 44m2 stops Salt Lake City Amsterdam Schiphol

3:35 pm - 4:50 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

32h 15m2 stops Amsterdam Schiphol Salt Lake City

$1,310KLM

Wed, Sep 2 - Sun, Sep 13

6:01 pm - 6:45 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

17h 44m2 stops Salt Lake City Amsterdam Schiphol

5:35 am - 4:50 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

18h 15m2 stops Paris Charles de Gaulle Salt Lake City

$1,382Multiple Airlines

Wed, Sep 2 - Thu, Sep 10

6:01 pm - 6:45 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

17h 44m2 stops Salt Lake City Amsterdam Schiphol

3:35 pm - 4:50 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

32h 15m2 stops Amsterdam Schiphol Salt Lake City

$1,383KLM

Wed, Sep 2 - Thu, Sep 10

1:45 pm - 1:40 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

16h 55m2 stops Denver Intl Munich Franz Josef Strauss

10:25 am - 9:08 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

17h 43m1 stop Newark

$1,519United Airlines

Wed, Sep 2 - Thu, Sep 10

1:45 pm - 3:35 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

18h 50m2 stops Denver Intl Frankfurt am Main

11:25 am - 5:49 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

61h 24m3 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia Denver Intl

$1,556United Airlines

Wed, Sep 2 - Thu, Sep 10

1:45 pm - 1:40 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

16h 55m2 stops Denver Intl Munich Franz Josef Strauss

11:25 am - 5:49 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

37h 24m3 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia Denver Intl

$1,594United Airlines

Wed, Sep 2 - Thu, Sep 10

1:45 pm - 1:40 pmJAC Jackson Hole-LIS Lisbon Humberto Delgado

16h 55m2 stops Denver Intl Munich Franz Josef Strauss

10:25 am - 9:08 pmLIS Lisbon Humberto Delgado-JAC Jackson Hole

17h 43m1 stop Newark

$1,615United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$331

Best time to beat the crowds with an average 33% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Boise to Lisbon

How does KAYAK find such low prices on flights from Idaho to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Tomar

Costa da Caparica

Almada

Sines

Torres Vedras

Caldas da Rainha

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Complete your trip

Direct Flights

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Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$331 Find Cheap Flights from Idaho to Lisbon - Compare and Save

Cheap Flights from Idaho to Lisbon

Recent round-trip flight deals from Idaho to Lisbon

Recent one-way flight deals from Idaho to Lisbon

Recent last minute flight deals from Idaho to Lisbon

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Idaho to Lisbon

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Idaho

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

Find direct flights for Lisbon

Flights to other popular destinations

Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon