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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$387 CHEAP FLIGHTS from Idaho to Lisbon

LIS

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

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Flight Deals

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

Mon, Apr 27 - Mon, May 4

1:29 pm - 3:45 pm

BOI

LIS

19h 16m

2 stops

4:35 pm - 10:38 pm

LIS

BOI

37h 03m

2 stops

$786Multiple Airlines

Mon, May 4 - Tue, May 12

2:14 pm - 3:45 pm

BOI

LIS

18h 31m

2 stops

6:35 am - 10:38 pm

LIS

BOI

23h 03m

2 stops

$828American Airlines

Tue, May 5 - Tue, May 12

3:44 pm - 5:50 pm

BOI

LIS

19h 06m

2 stops

5:00 am - 10:28 pm

LIS

BOI

24h 28m

2 stops

$833Delta

Fri, May 8 - Sat, May 23

3:23 pm - 8:40 pm

BOI

LIS

22h 17m

2 stops

10:55 pm - 8:34 pm

LIS

BOI

28h 39m

2 stops

$837Scandinavian Airlines

Sun, May 3 - Tue, May 12

8:11 am - 9:05 am

BOI

LIS

17h 54m

2 stops

6:35 am - 10:38 pm

LIS

BOI

23h 03m

2 stops

$838Multiple Airlines

Tue, May 5 - Wed, May 13

1:29 pm - 11:25 pm

BOI

LIS

26h 56m

2 stops

4:35 pm - 10:54 pm

LIS

BOI

37h 19m

2 stops

$845Finnair

Tue, May 12 - Tue, May 19

3:14 pm - 5:50 pm

BOI

LIS

19h 36m

2 stops

5:00 am - 11:55 pm

LIS

BOI

25h 55m

2 stops

$880Delta

Fri, Apr 24 - Sat, May 9

5:10 pm - 6:45 pm

GEG

LIS

17h 35m

2 stops

5:00 am - 9:13 pm

LIS

GEG

24h 13m

2 stops

$890Delta

Fri, Apr 24 - Sat, May 9

5:10 pm - 6:45 pm

GEG

LIS

17h 35m

2 stops

9:50 am - 11:18 pm

LIS

GEG

21h 28m

2 stops

$898Multiple Airlines

Fri, Apr 24 - Sat, May 9

1:22 pm - 6:00 pm

GEG

LIS

20h 38m

2 stops

6:55 pm - 8:33 pm

LIS

GEG

33h 38m

2 stops

$912Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$387

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 20% 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

Costa da Caparica

Tomar

Almada

Sines

Caldas da Rainha

Torres Vedras

Zambujeira do Mar

Beja

Colares

Madeira

Batalha

Everything you need to know for your flight to Lisbon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$387 Find Cheap Flights from Idaho to Lisbon

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

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

FAQs for booking flights from Idaho 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.

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