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Monterey

$1,036+ Cheap flights from Portugal to Monterey (MRY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — MRY
mars 6 — mars 131
ven. 3/6
ven. 3/13
1 adult, Economy
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Cheap flight deals from Portugal to Monterey

Cheapest flights from Portugal to Monterey
Explore the most affordable flight options available from Portugal to Monterey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/186:10 am
LIS
-
MRY
2 stops43h 10m
United Airlines
dim. 2/226:03 pm
MRY
-
LIS
2 stops32h 12m
United Airlines
Deal found 2/2$1,036

Find flight deals from Portugal to Monterey

Keep the following information in mind while searching for Portugal to Monterey flight deals. Data was last updated février 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,036
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$654
Provider with most accurate pricing for Lisbon Humberto Delgado-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-San Francisco flights.
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From Portugal to Monterey Regional
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Monterey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 4, 2026.
Use the filters below to find and compare flights from Portugal to Monterey that are best for you.

Fly from

Portugal

Fly to

Monterey

Route

Depart

Return

Price

LisbonMonterey

LIS - MRY

LISMRY

Lisbon Humberto Delgado

mer. 2/18

6:10 am-5:20 pm

2 stops43h 10m

Monterey Regional

dim. 2/22

6:03 pm-10:15 am

2 stops32h 12m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Portugal to Monterey

Have a flexible travel schedule? Discover the best time to fly to Monterey from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Monterey

What is the cheapest month to book a flight from Portugal to Monterey?

Currently, March is the cheapest month in which you can book a flight from Portugal to Monterey (average of $558). Flying from Portugal to Monterey in August is currently the most expensive (average of $679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Monterey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monterey from Portugal?

    For a flight from Portugal to Monterey, you will be flying into Monterey Regional. Monterey Regional (MRY) is just 3.2 mi from the center of the city.

  • How long is the flight from Portugal to Monterey?

    A quick flight from Portugal to Monterey can take about 43h 10m. United Airlines provides one of the quickest options available for as low as $1,036. Portugal and Monterey are separated by a distance of 5692 mi.

  • Can I find deals for flights from Portugal to Monterey that include hotel bookings?

    Yes. In addition to deals on Portugal to Monterey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Monterey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Monterey.

  • Can I find deals for business class flights from Portugal to Monterey?

    Yes. Cheapflights offers flight deals from Portugal to Monterey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to Monterey?

    Currently, March is the cheapest month in which you can book a flight from Portugal to Monterey (average of $558). Flying from Portugal to Monterey in August is currently the most expensive (average of $679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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