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.

$330 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

Recent round-trip flight deals from Idaho to Lisbon

Wed, Nov 4 - Wed, Nov 11

5:00 am - 6:55 am

BOI

LIS

18h 55m

2 stops

11:20 am - 11:41 am

LIS

BOI

31h 21m

2 stops

$725United Airlines

Sun, Dec 6 - Wed, Dec 9

9:40 am - 8:10 am

BOI

LIS

15h 30m

2 stops

11:20 am - 9:16 pm

LIS

BOI

40h 56m

2 stops

$726United Airlines

Tue, Dec 29 - Tue, Feb 9

6:25 am - 10:05 am

BOI

LIS

20h 40m

2 stops

5:00 am - 11:59 pm

LIS

BOI

25h 59m

2 stops

$729United Airlines

Mon, Oct 26 - Mon, Nov 2

6:00 am - 6:05 pm

GEG

LIS

29h 05m

2 stops

8:45 pm - 8:55 pm

LIS

GEG

32h 10m

2 stops

$743Iberia

Wed, Nov 4 - Wed, Nov 11

6:30 am - 6:55 am

BOI

LIS

17h 25m

2 stops

11:20 am - 9:38 am

LIS

BOI

29h 18m

3 stops

$753Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

6:30 am - 8:55 am

BOI

LIS

19h 25m

3 stops

11:20 am - 9:38 am

LIS

BOI

29h 18m

3 stops

$758Air Canada

Wed, Dec 2 - Sat, Dec 12

6:20 am - 6:55 am

BOI

LIS

17h 35m

2 stops

11:20 am - 7:16 pm

LIS

BOI

38h 56m

2 stops

$775Air Canada

Sat, Oct 31 - Sat, Nov 7

2:40 pm - 11:30 pm

JAC

LIS

50h 50m

2 stops

5:00 am - 9:02 pm

LIS

JAC

23h 02m

2 stops

$775Lufthansa

Sat, Oct 31 - Sat, Nov 7

4:25 pm - 10:05 am

JAC

LIS

35h 40m

2 stops

5:00 am - 9:02 pm

LIS

JAC

23h 02m

2 stops

$779Multiple Airlines

Thu, Jan 7 - Sat, Jan 16

12:30 pm - 11:30 pm

GEG

LIS

27h 00m

2 stops

5:00 am - 9:09 pm

LIS

GEG

24h 09m

2 stops

$821Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$330

Best time to beat the crowds with an average 32% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from Spokane 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

Caldas da Rainha

Torres Vedras

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Lisbon (LIS)

LIS

$330 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

Good to know

FAQs for booking flights from Idaho to Lisbon

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

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Cabin class types available on flights to Idaho

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

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Choose which airport to fly into in Lisbon