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Cheap flights from Grand Rapids to Portugal from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Portugal departing on 11/10. 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 Grand Rapids to Portugal

Cheap round-trip flights

Multiple Airlines Logo
2:59 pm - 9:05 amGRR-LIS
13h 06m1 stop
Multiple Airlines Logo
6:30 am - 9:52 pmLIS-GRR
20h 22m2 stops
$558Multiple Airlines
Find Deal
ter, dez 2 - ter, dez 9
Delta Logo
8:00 am - 10:15 amGRR-OPO
21h 15m2 stops
Delta Logo
11:25 am - 8:48 pmOPO-GRR
38h 23m2 stops
$590Delta
Find Deal
seg, dez 8 - seg, dez 15
American Airlines Logo
3:35 pm - 4:00 pmGRR-OPO
20h 25m2 stops
American Airlines Logo
8:20 am - 11:59 pmOPO-GRR
20h 39m2 stops
$608American Airlines
Find Deal
sex, out 31 - sex, nov 7
British Airways Logo
3:35 pm - 2:55 pmGRR-LIS
19h 20m2 stops
British Airways Logo
8:45 pm - 6:57 pmLIS-GRR
27h 12m2 stops
$619British Airways
Find Deal
seg, out 27 - dom, nov 2
United Airlines Logo
12:56 pm - 3:15 pmGRR-OPO
21h 19m2 stops
United Airlines Logo
12:30 pm - 8:26 pmOPO-GRR
36h 56m2 stops
$636United Airlines
Find Deal
dom, dez 7 - seg, dez 15
United Airlines Logo
5:22 pm - 9:45 amGRR-OPO
11h 23m1 stop
United Airlines Logo
12:30 pm - 9:26 pmOPO-GRR
36h 56m2 stops
$659United Airlines
Find Deal
dom, out 19 - sáb, nov 1
British Airways Logo
3:35 pm - 2:55 pmGRR-LIS
19h 20m2 stops
British Airways Logo
8:45 pm - 6:57 pmLIS-GRR
27h 12m2 stops
$659British Airways
Find Deal
seg, out 27 - dom, nov 2
Lufthansa Logo
6:35 pm - 11:40 pmGRR-OPO
24h 05m2 stops
Lufthansa Logo
6:00 am - 10:19 pmOPO-GRR
21h 19m2 stops
$717Lufthansa
Find Deal
sex, dez 5 - sáb, dez 13
Lufthansa Logo
12:56 pm - 11:40 pmGRR-OPO
29h 44m2 stops
Lufthansa Logo
4:15 pm - 10:19 pmOPO-GRR
35h 04m2 stops
$737Lufthansa
Find Deal
sáb, dez 6 - sex, dez 12
American Airlines Logo
3:30 pm - 8:55 amGRR-LIS
12h 25m1 stop
American Airlines Logo
7:05 am - 11:59 pmLIS-GRR
21h 54m2 stops
$792American Airlines
Find Deal
qua, nov 12 - dom, nov 16

American Airlines flights from Grand Rapids to Portugal

Our best American Airlines deals on Grand Rapids to Portugal flight tickets
American Airlines
Oct 31
GRR3:35 pmGrand Rapids Gerald R. Ford Intl
20h 25m
2 stops
OPO4:00 pmPorto
Nov 7
OPO8:20 amPorto
20h 39m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$608
Find similar
American Airlines
Nov 12
GRR3:30 pmGrand Rapids Gerald R. Ford Intl
12h 25m
1 stop
LIS8:55 amLisbon Humberto Delgado
Nov 16
LIS7:05 amLisbon Humberto Delgado
21h 54m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$792
Find similar
American Airlines
Nov 12
GRR3:30 pmGrand Rapids Gerald R. Ford Intl
18h 20m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Nov 16
LIS7:05 amLisbon Humberto Delgado
21h 54m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$796
Find similar

British Airways flights from Grand Rapids to Portugal

Our best British Airways deals on Grand Rapids to Portugal flight tickets
British Airways
Oct 27
GRR3:35 pmGrand Rapids Gerald R. Ford Intl
19h 20m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Nov 2
LIS8:45 pmLisbon Humberto Delgado
27h 12m
2 stops
GRR6:57 pmGrand Rapids Gerald R. Ford Intl
$619
Find similar
British Airways
Oct 27
GRR3:35 pmGrand Rapids Gerald R. Ford Intl
19h 20m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Nov 2
LIS8:45 pmLisbon Humberto Delgado
27h 12m
2 stops
GRR6:57 pmGrand Rapids Gerald R. Ford Intl
$659
Find similar
British Airways
Dec 29
GRR7:04 pmGrand Rapids Gerald R. Ford Intl
36h 01m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Jan 5
LIS3:50 pmLisbon Humberto Delgado
36h 46m
2 stops
GRR11:36 pmGrand Rapids Gerald R. Ford Intl
$713
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids 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 setembro 17, 2025.
Use the filters below to find and compare flights from Grand Rapids to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

ter 12/2

2:59 pm-9:05 am

1 stop13h 06m

Lisbon Humberto Delgado

ter 12/9

6:30 am-9:52 pm

2 stops20h 22m

$558

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

seg 12/8

8:00 am-10:15 am

2 stops21h 15m

Porto

seg 12/15

11:25 am-8:48 pm

2 stops38h 23m

$590

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

sex 10/31

3:35 pm-4:00 pm

2 stops20h 25m

Porto

sex 11/7

8:20 am-11:59 pm

2 stops20h 39m

$608

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

seg 10/27

3:35 pm-2:55 pm

2 stops19h 20m

Lisbon Humberto Delgado

dom 11/2

8:45 pm-6:57 pm

2 stops27h 12m

$619

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

dom 12/7

12:56 pm-3:15 pm

2 stops21h 19m

Porto

seg 12/15

12:30 pm-8:26 pm

2 stops36h 56m

$636

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

dom 10/19

5:22 pm-9:45 am

1 stop11h 23m

Porto

sáb 11/1

12:30 pm-9:26 pm

2 stops36h 56m

$659

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

seg 10/27

3:35 pm-2:55 pm

2 stops19h 20m

Lisbon Humberto Delgado

dom 11/2

8:45 pm-6:57 pm

2 stops27h 12m

$659

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

sex 12/5

6:35 pm-11:40 pm

2 stops24h 05m

Porto

sáb 12/13

6:00 am-10:19 pm

2 stops21h 19m

$717

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

sáb 12/6

12:56 pm-11:40 pm

2 stops29h 44m

Porto

sex 12/12

4:15 pm-10:19 pm

2 stops35h 04m

$737

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

qua 11/12

3:30 pm-8:55 am

1 stop12h 25m

Lisbon Humberto Delgado

dom 11/16

7:05 am-11:59 pm

2 stops21h 54m

$792

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Grand Rapids 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 Grand Rapids is in March. Flight prices, which tend to average around $715, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Grand Rapids during January instead. Flights to Portugal in January, while not as cheap as those in March, still average around $721.

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

According to our data, Sunday is the cheapest day to fly to Portugal from Grand Rapids. The lowest ticket price found for a Sunday departure recently was $767. 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 $1,049.

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 at noon. Flights from Grand Rapids to Portugal during this time can be as low as $765. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $942 per ticket.

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

You are more likely to see cheaper flights to Portugal from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,069 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Grand Rapids for as low as $752 on momondo.

Can stopping save me money on Grand Rapids to Portugal flights?

You could potentially save up to 20% on your flight if you consider stops on a Grand Rapids to Portugal flight.

Cheap Grand Rapids to Portugal flight deals and tips

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

Direct flights

None
There are no direct flights from Grand Rapids to Portugal. There are no popular flight routes from Grand Rapids to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Portugal?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Portugal were last updated today.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Portugal?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport 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 Grand Rapids Gerald R. Ford Intl Airport to Portugal.

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

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Grand Rapids to Portugal

Compare and see reviews for airlines that fly from Grand Rapids to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $590Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
United AirlinesPriceFrom $644Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $654Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $668Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Grand Rapids to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

All flight searches from Grand Rapids to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grand Rapids to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to Portugal.

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

Price alerts on flights to Portugal from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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