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Cheap flights from Monterey to Portugal from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterey to Portugal departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Monterey to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 9:20 am
MRY
-
LIS
20h 20m
2 stops
United Airlines Logo
11:25 am - 5:58 pm
LIS
-
MRY
38h 33m
2 stops
$904United Airlines
Tue, Jul 21 - Tue, Aug 25
United Airlines Logo
5:00 am - 8:20 am
MRY
-
LIS
19h 20m
2 stops
United Airlines Logo
11:25 am - 5:30 pm
LIS
-
MRY
38h 05m
2 stops
$905United Airlines
Tue, Jul 21 - Tue, Aug 25
United Airlines Logo
1:54 pm - 9:20 am
MRY
-
LIS
35h 26m
3 stops
United Airlines Logo
1:00 pm - 9:59 pm
LIS
-
MRY
40h 59m
2 stops
$909United Airlines
Tue, Jul 21 - Tue, Aug 25
United Airlines Logo
8:05 am - 9:20 am
MRY
-
LIS
41h 15m
3 stops
United Airlines Logo
11:25 am - 9:10 pm
LIS
-
MRY
41h 45m
2 stops
$912United Airlines
Sat, Sep 12 - Fri, Sep 25
United Airlines Logo
3:36 pm - 8:20 am
MRY
-
LIS
32h 44m
2 stops
United Airlines Logo
11:25 am - 9:10 pm
LIS
-
MRY
41h 45m
2 stops
$913United Airlines
Sat, Sep 12 - Fri, Sep 25
Air Canada Logo
7:05 am - 9:20 am
MRY
-
LIS
42h 15m
2 stops
Air Canada Logo
11:25 am - 9:52 pm
LIS
-
MRY
42h 27m
2 stops
$1,183Air Canada
Sun, Jun 7 - Fri, Jun 26
United Airlines Logo
3:30 pm - 11:05 am
MRY
-
LIS
35h 35m
2 stops
United Airlines Logo
11:25 am - 8:36 pm
LIS
-
MRY
41h 11m
3 stops
$1,316United Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
3:30 pm - 11:05 am
MRY
-
LIS
35h 35m
2 stops
United Airlines Logo
5:05 am - 11:47 pm
LIS
-
MRY
26h 42m
2 stops
$1,333United Airlines
Tue, Jun 23 - Mon, Jun 29
Air Canada Logo
1:54 pm - 11:05 am
MRY
-
LIS
37h 11m
2 stops
Air Canada Logo
11:25 am - 8:36 pm
LIS
-
MRY
41h 11m
2 stops
$1,358Air Canada
Fri, Jun 19 - Sat, Jun 27
Multiple Airlines Logo
3:30 pm - 11:05 am
MRY
-
LIS
35h 35m
2 stops
Multiple Airlines Logo
6:15 am - 8:36 pm
LIS
-
MRY
22h 21m
2 stops
$1,394Multiple Airlines
Thu, Jun 18 - Thu, Jun 25

United Airlines flights from Monterey to Portugal

Our best United Airlines deals on Monterey to Portugal flight tickets
United Airlines
Jul 21
MRY5:00 amMonterey Regional
20h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 25
LIS11:25 amLisbon Humberto Delgado
38h 33m
2 stops
MRY5:58 pmMonterey Regional
$904
United Airlines
Jul 21
MRY5:00 amMonterey Regional
19h 20m
2 stops
LIS8:20 amLisbon Humberto Delgado
Aug 25
LIS11:25 amLisbon Humberto Delgado
38h 05m
2 stops
MRY5:30 pmMonterey Regional
$905
United Airlines
Jul 21
MRY1:54 pmMonterey Regional
35h 26m
3 stops
LIS9:20 amLisbon Humberto Delgado
Aug 25
LIS1:00 pmLisbon Humberto Delgado
40h 59m
2 stops
MRY9:59 pmMonterey Regional
$909

Air Canada flights from Monterey to Portugal

Our best Air Canada deals on Monterey to Portugal flight tickets
Air Canada
Jun 7
MRY7:05 amMonterey Regional
42h 15m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jun 26
LIS11:25 amLisbon Humberto Delgado
42h 27m
2 stops
MRY9:52 pmMonterey Regional
$1,183
Air Canada
Jun 19
MRY1:54 pmMonterey Regional
37h 11m
2 stops
LIS11:05 amLisbon Humberto Delgado
Jun 27
LIS11:25 amLisbon Humberto Delgado
41h 11m
2 stops
MRY8:36 pmMonterey Regional
$1,358

momondo Fare Finder

 
Customize your flight search to find flights from Monterey to Portugal 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Monterey to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 7/21

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Tue 8/25

11:25 am-5:58 pm

2 stops38h 33m

$904
Quickest round-trip

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 7/21

5:00 am-8:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 8/25

11:25 am-5:30 pm

2 stops38h 05m

$905

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 7/21

1:54 pm-9:20 am

3 stops35h 26m

Lisbon Humberto Delgado

Tue 8/25

1:00 pm-9:59 pm

2 stops40h 59m

$909

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sat 9/12

8:05 am-9:20 am

3 stops41h 15m

Lisbon Humberto Delgado

Fri 9/25

11:25 am-9:10 pm

2 stops41h 45m

$912

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sat 9/12

3:36 pm-8:20 am

2 stops32h 44m

Lisbon Humberto Delgado

Fri 9/25

11:25 am-9:10 pm

2 stops41h 45m

$913

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 6/7

7:05 am-9:20 am

2 stops42h 15m

Lisbon Humberto Delgado

Fri 6/26

11:25 am-9:52 pm

2 stops42h 27m

$1,183

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 6/23

3:30 pm-11:05 am

2 stops35h 35m

Lisbon Humberto Delgado

Tue 6/30

11:25 am-8:36 pm

3 stops41h 11m

$1,316

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 6/23

3:30 pm-11:05 am

2 stops35h 35m

Lisbon Humberto Delgado

Mon 6/29

5:05 am-11:47 pm

2 stops26h 42m

$1,333

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Fri 6/19

1:54 pm-11:05 am

2 stops37h 11m

Lisbon Humberto Delgado

Sat 6/27

11:25 am-8:36 pm

2 stops41h 11m

$1,358

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Thu 6/18

3:30 pm-11:05 am

2 stops35h 35m

Lisbon Humberto Delgado

Thu 6/25

6:15 am-8:36 pm

2 stops22h 21m

$1,394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Monterey 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 airline that flies from Monterey Regional to Portugal?

United Airlines is the most popular carrier operating from Monterey Regional to Portugal

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Air Canada are the top three most popular airlines that fly to Portugal from Monterey according to our data. TAP AIR PORTUGAL is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 16 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Monterey to Portugal flight deals and tips

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

Fastest flight time

35h 35m

Direct flights

None
The fastest flight from Monterey to Portugal takes 35h 35m
There are no direct flights from Monterey to Portugal. There are no popular flight routes from Monterey to Portugal.
Search flight deals

Frequently asked questions about flying from Monterey to Portugal

  • When did momondo last update prices for flights from Monterey Regional Airport to Portugal?

    Prices for flights from Monterey Regional Airport to Portugal are updated daily.

  • How many operators does momondo search for flights from Monterey Regional Airport to Portugal?

  • How old do you have to be to fly from Monterey Regional Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Monterey Regional Airport 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 Monterey to Portugal

Compare and see reviews for airlines that fly from Monterey to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,036Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Portugal from Monterey 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 Monterey to Portugal with flexible booking policies on momondo?

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

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

Once all potential Monterey 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 Monterey to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Monterey. 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.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Portugal

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