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Cheap flights from Monterey to Portugal from $471

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 9/7. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Monterey to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
12:19 pm - 11:30 pm
MRY
-
LIS
27h 11m
2 stops
Lufthansa Logo
5:00 am - 5:18 pm
LIS
-
MRY
20h 18m
2 stops
$747Lufthansa
Sun, Nov 1 - Fri, Nov 13
United Airlines Logo
5:05 am - 8:10 am
MRY
-
LIS
19h 05m
2 stops
United Airlines Logo
11:20 am - 5:35 pm
LIS
-
MRY
38h 15m
2 stops
$750United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
6:30 am - 10:05 am
MRY
-
LIS
19h 35m
2 stops
United Airlines Logo
1:00 pm - 9:39 pm
LIS
-
MRY
40h 39m
3 stops
$755United Airlines
Sun, Nov 1 - Fri, Nov 13
United Airlines Logo
6:30 am - 8:10 am
MRY
-
LIS
17h 40m
2 stops
United Airlines Logo
5:00 am - 9:39 pm
LIS
-
MRY
24h 39m
2 stops
$758United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
5:05 am - 8:10 am
MRY
-
LIS
19h 05m
2 stops
United Airlines Logo
10:15 am - 8:56 pm
LIS
-
MRY
18h 41m
2 stops
$770United Airlines
Wed, Nov 11 - Fri, Nov 13
Multiple Airlines Logo
12:15 pm - 10:45 pm
MRY
-
LIS
26h 30m
2 stops
Multiple Airlines Logo
11:25 am - 5:58 pm
LIS
-
MRY
38h 33m
2 stops
$939Multiple Airlines
Sun, Sep 6 - Wed, Sep 16
United Airlines Logo
1:51 pm - 9:20 am
MRY
-
LIS
35h 29m
3 stops
United Airlines Logo
11:25 am - 5:58 pm
LIS
-
MRY
38h 33m
2 stops
$941United Airlines
Sun, Sep 6 - Wed, Sep 16
Lufthansa Logo
12:15 pm - 10:15 pm
MRY
-
LIS
26h 00m
2 stops
Lufthansa Logo
4:20 pm - 9:59 pm
LIS
-
MRY
37h 39m
2 stops
$1,160Lufthansa
Sun, Aug 16 - Sat, Aug 22
British Airways Logo
4:14 pm - 3:40 pm
MRY
-
LIS
39h 26m
2 stops
British Airways Logo
11:05 am - 10:33 pm
LIS
-
MRY
43h 28m
2 stops
$1,392British Airways
Tue, Jul 7 - Thu, Jul 16
British Airways Logo
4:14 pm - 2:10 pm
MRY
-
LIS
37h 56m
2 stops
British Airways Logo
11:05 am - 6:28 pm
LIS
-
MRY
39h 23m
2 stops
$1,393British Airways
Tue, Jul 7 - Thu, Jul 16

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Lufthansa flights from Monterey to Portugal

Our best Lufthansa deals on Monterey to Portugal flight tickets
Lufthansa
Nov 1
MRY12:19 pmMonterey Regional
27h 11m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Nov 13
LIS5:00 amLisbon Humberto Delgado
20h 18m
2 stops
MRY5:18 pmMonterey Regional
$747
Lufthansa
Aug 16
MRY12:15 pmMonterey Regional
26h 00m
2 stops
LIS10:15 pmLisbon Humberto Delgado
Aug 22
LIS4:20 pmLisbon Humberto Delgado
37h 39m
2 stops
MRY9:59 pmMonterey Regional
$1,160

United Airlines flights from Monterey to Portugal

Our best United Airlines deals on Monterey to Portugal flight tickets
United Airlines
Dec 6
MRY5:05 amMonterey Regional
19h 05m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 8
LIS11:20 amLisbon Humberto Delgado
38h 15m
2 stops
MRY5:35 pmMonterey Regional
$750
United Airlines
Nov 1
MRY6:30 amMonterey Regional
19h 35m
2 stops
LIS10:05 amLisbon Humberto Delgado
Nov 13
LIS1:00 pmLisbon Humberto Delgado
40h 39m
3 stops
MRY9:39 pmMonterey Regional
$755
United Airlines
Nov 4
MRY6:30 amMonterey Regional
17h 40m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 11
LIS5:00 amLisbon Humberto Delgado
24h 39m
2 stops
MRY9:39 pmMonterey Regional
$758

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 June 22, 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

Sun 11/1

12:19 pm-11:30 pm

2 stops27h 11m

Lisbon Humberto Delgado

Fri 11/13

5:00 am-5:18 pm

2 stops20h 18m

$747

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 12/6

5:05 am-8:10 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 12/8

11:20 am-5:35 pm

2 stops38h 15m

$750

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 11/1

6:30 am-10:05 am

2 stops19h 35m

Lisbon Humberto Delgado

Fri 11/13

1:00 pm-9:39 pm

3 stops40h 39m

$755

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Wed 11/4

6:30 am-8:10 am

2 stops17h 40m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-9:39 pm

2 stops24h 39m

$758
Quickest round-trip

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Wed 11/11

5:05 am-8:10 am

2 stops19h 05m

Lisbon Humberto Delgado

Fri 11/13

10:15 am-8:56 pm

2 stops18h 41m

$770

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 9/6

12:15 pm-10:45 pm

2 stops26h 30m

Lisbon Humberto Delgado

Wed 9/16

11:25 am-5:58 pm

2 stops38h 33m

$939

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 9/6

1:51 pm-9:20 am

3 stops35h 29m

Lisbon Humberto Delgado

Wed 9/16

11:25 am-5:58 pm

2 stops38h 33m

$941

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Sun 8/16

12:15 pm-10:15 pm

2 stops26h 00m

Lisbon Humberto Delgado

Sat 8/22

4:20 pm-9:59 pm

2 stops37h 39m

$1,160

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 7/7

4:14 pm-3:40 pm

2 stops39h 26m

Lisbon Humberto Delgado

Thu 7/16

11:05 am-10:33 pm

2 stops43h 28m

$1,392

MontereyLisbon

MRY - LIS

MRYLIS

Monterey Regional

Tue 7/7

4:14 pm-2:10 pm

2 stops37h 56m

Lisbon Humberto Delgado

Thu 7/16

11:05 am-6:28 pm

2 stops39h 23m

$1,393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 58% 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

17h 40m

Direct flights

None
The fastest flight from Monterey to Portugal takes 17h 40m
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 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.

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.

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1 adult
Wed 7/22
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Find better results for your trip to Portugal

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