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Cheap flights from Idaho to Portugal from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Portugal departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho to Portugal.
Air Canada Logo
5:35 am - 9:20 amGEG-LIS
19h 45m2 stops
Air Canada Logo
11:25 am - 12:36 pmLIS-GEG
33h 11m2 stops
$791Air Canada
Find Deal
mié., sep. 24 - mar., oct. 7
United Airlines Logo
7:10 pm - 9:20 amBOI-LIS
31h 10m2 stops
United Airlines Logo
11:25 am - 4:21 pmLIS-BOI
35h 56m2 stops
$797United Airlines
Find Deal
lun., may. 12 - mar., may. 20
Iberia Logo
1:38 pm - 6:25 pmBOI-LIS
21h 47m2 stops
Iberia Logo
6:35 am - 10:00 pmLIS-BOI
22h 25m2 stops
$825Iberia
Find Deal
mar., may. 13 - mié., may. 21
Air Canada Logo
5:25 pm - 9:20 amBOI-LIS
56h 55m2 stops
Air Canada Logo
11:25 am - 12:14 pmLIS-BOI
31h 49m2 stops
$958Air Canada
Find Deal
vie., may. 2 - lun., may. 12
 Logo
1:00 pm - 9:00 amGEG-LIS
36h 00m2 stops
 Logo
12:10 pm - 4:57 pmLIS-GEG
36h 47m2 stops
lun., sep. 1 - mar., sep. 30
United Airlines Logo
5:30 am - 9:20 amGEG-LIS
43h 50m2 stops
United Airlines Logo
12:55 pm - 11:08 pmLIS-GEG
42h 13m2 stops
$982United Airlines
Find Deal
sáb., jul. 12 - jue., jul. 24
 Logo
11:21 am - 4:30 pmGEG-LIS
21h 09m3 stops
 Logo
12:50 pm - 11:27 amLIS-GEG
30h 37m2 stops
$1,007
Find Deal
mié., sep. 24 - mar., oct. 7
Scandinavian Airlines Logo
3:05 pm - 9:00 amBOI-LIS
34h 55m2 stops
Scandinavian Airlines Logo
12:10 pm - 6:31 pmLIS-BOI
37h 21m2 stops
$1,037Scandinavian Airlines
Find Deal
vie., sep. 12 - jue., sep. 25
Delta Logo
7:09 am - 2:35 pmJAC-LIS
24h 26m2 stops
Delta Logo
5:40 am - 8:57 pmLIS-JAC
22h 17m2 stops
$1,094Delta
Find Deal
vie., jul. 4 - vie., jul. 11
Scandinavian Airlines Logo
3:39 pm - 10:05 pmBOI-LIS
23h 26m3 stops
Scandinavian Airlines Logo
8:15 pm - 6:34 pmLIS-BOI
29h 19m2 stops
$1,643Scandinavian Airlines
Find Deal
sáb., may. 17 - dom., jun. 8

United Airlines flights from Idaho to Portugal

Our best United Airlines deals on Idaho to Portugal flight tickets
United Airlines
May 12
BOI7:10 pmBoise Air Term. Gowen Fld
31h 10m
2 stops
LIS9:20 amLisbon Humberto Delgado
May 20
LIS11:25 amLisbon Humberto Delgado
35h 56m
2 stops
BOI4:21 pmBoise Air Term. Gowen Fld
United Airlines
Jul 12
GEG5:30 amSpokane
43h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jul 24
LIS12:55 pmLisbon Humberto Delgado
42h 13m
2 stops
GEG11:08 pmSpokane
United Airlines
Jul 4
JAC7:31 amJackson Hole
19h 59m
2 stops
LIS10:30 amLisbon Humberto Delgado
Jul 11
LIS11:25 amLisbon Humberto Delgado
37h 30m
2 stops
JAC5:55 pmJackson Hole

Air Canada flights from Idaho to Portugal

Our best Air Canada deals on Idaho to Portugal flight tickets
Air Canada
Sep 24
GEG5:35 amSpokane
19h 45m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 7
LIS11:25 amLisbon Humberto Delgado
33h 11m
2 stops
GEG12:36 pmSpokane
Air Canada
May 2
BOI5:25 pmBoise Air Term. Gowen Fld
56h 55m
2 stops
LIS9:20 amLisbon Humberto Delgado
May 12
LIS11:25 amLisbon Humberto Delgado
31h 49m
2 stops
BOI12:14 pmBoise Air Term. Gowen Fld
Air Canada
May 17
BOI2:43 pmBoise Air Term. Gowen Fld
35h 37m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jun 8
LIS1:10 pmLisbon Humberto Delgado
40h 47m
2 stops
BOI10:57 pmBoise Air Term. Gowen Fld

See travel insights to Portugal from

How to get the cheapest flight ticket from Idaho to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Idaho is in February. Flight prices, which tend to average around $751, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Idaho during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $804.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from Idaho. The lowest ticket price found for a Wednesday departure recently was $1,041. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,444.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Idaho to Portugal during this time can be as low as $1,071. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,393 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Idaho when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,066 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Idaho for as low as $722 on momondo.

Cheap Idaho to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Portugal

Best Price Found

$288

Fastest flight time

14h 53m

Direct flights

None

Airports in Portugal

1 airport
The best one-way flight to Portugal from Idaho in the past 72 hours is $288. The best round-trip flight deal from Idaho to Portugal found on momondo in the last 72 hours is $791.
The fastest flight from Idaho to Portugal takes 14h 53m
There are no direct flights from Idaho to Portugal. Popular non-direct routes for this connection are Spokane Airport - Lisbon Humberto Delgado Airport, Boise Air Term. Gowen Fld Airport - Lisbon Humberto Delgado Airport and Jackson Hole Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Portugal: Lisbon Humberto Delgado (LIS)

  • When did momondo last update prices for flights from Idaho to Portugal?

    Prices for flights from Idaho to Portugal refresh daily.

  • How many operators does momondo search for flights from Idaho to Portugal?

  • How old do you have to be to fly from Idaho to Portugal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Idaho to Portugal

Compare and see reviews for airlines that fly from Idaho to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air FrancePriceFrom $654Free CancellationRating
7.5
1,435 reviews
Search Air France flights
DeltaPriceFrom $654Free CancellationRating
8.0
7,916 reviews
Search Delta flights
Air CanadaPriceFrom $701Free CancellationRating
7.0
9,139 reviews
Search Air Canada flights
KLMPriceFrom $814Free CancellationRating
7.8
1,327 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Portugal?

Finding the right flight to Portugal from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from Idaho to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Idaho which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho to Portugal?

Once all potential Idaho to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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