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Cheap flights from Grand Rapids to Portugal from $344

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 8/1. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
8:00 pm - 11:25 pm
GRR
-
OPO
22h 25m
2 stops
Lufthansa Logo
12:10 pm - 4:01 pm
OPO
-
GRR
32h 51m
2 stops
$482Lufthansa
Tue, Apr 21 - Thu, Apr 30
Lufthansa Logo
12:58 pm - 11:25 pm
GRR
-
OPO
29h 27m
2 stops
Lufthansa Logo
6:20 am - 11:37 pm
OPO
-
GRR
22h 17m
2 stops
$484Lufthansa
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:03 pm - 10:45 pm
GRR
-
LIS
24h 42m
2 stops
United Airlines Logo
11:25 am - 8:21 pm
LIS
-
GRR
37h 56m
2 stops
$496United Airlines
Tue, Apr 7 - Tue, Apr 21
United Airlines Logo
12:55 pm - 8:10 am
GRR
-
LIS
15h 15m
2 stops
United Airlines Logo
5:00 am - 7:59 pm
LIS
-
GRR
42h 59m
2 stops
$500United Airlines
Mon, Mar 9 - Mon, Mar 16
Lufthansa Logo
8:00 pm - 11:25 pm
GRR
-
OPO
22h 25m
2 stops
Lufthansa Logo
6:20 am - 9:50 pm
OPO
-
GRR
44h 30m
2 stops
$508Lufthansa
Tue, Apr 21 - Thu, Apr 30
American Airlines Logo
11:56 am - 8:55 am
GRR
-
LIS
15h 59m
1 stop
American Airlines Logo
6:30 am - 6:54 pm
LIS
-
GRR
17h 24m
2 stops
$549American Airlines
Wed, Feb 25 - Tue, Mar 3
American Airlines Logo
11:56 am - 8:55 am
GRR
-
LIS
15h 59m
1 stop
American Airlines Logo
6:30 am - 6:54 pm
LIS
-
GRR
17h 24m
2 stops
$550American Airlines
Wed, Feb 25 - Tue, Mar 3
British Airways Logo
6:00 am - 4:25 pm
GRR
-
FNC
29h 25m
2 stops
British Airways Logo
5:15 pm - 10:15 am
FNC
-
GRR
45h 00m
2 stops
$990British Airways
Thu, Feb 26 - Fri, Mar 13
Delta Logo
6:14 pm - 9:35 am
GRR
-
FNC
35h 21m
2 stops
Delta Logo
10:20 am - 12:17 am
FNC
-
GRR
41h 57m
2 stops
$1,324Delta
Mon, Mar 16 - Thu, Mar 26
Delta Logo
6:14 pm - 9:35 am
GRR
-
FNC
59h 21m
2 stops
Delta Logo
10:20 am - 12:17 am
FNC
-
GRR
41h 57m
2 stops
$1,330Delta
Sun, Mar 15 - Thu, Mar 26

American Airlines flights from Grand Rapids to Portugal

Our best American Airlines deals on Grand Rapids to Portugal flight tickets
American Airlines
Feb 25
GRR11:56 amGrand Rapids Gerald R. Ford Intl
15h 59m
1 stop
LIS8:55 amLisbon Humberto Delgado
Mar 3
LIS6:30 amLisbon Humberto Delgado
17h 24m
2 stops
GRR6:54 pmGrand Rapids Gerald R. Ford Intl
$549
American Airlines
Feb 25
GRR11:56 amGrand Rapids Gerald R. Ford Intl
15h 59m
1 stop
LIS8:55 amLisbon Humberto Delgado
Mar 3
LIS6:30 amLisbon Humberto Delgado
17h 24m
2 stops
GRR6:54 pmGrand Rapids Gerald R. Ford Intl
$550
American Airlines
Mar 9
GRR7:42 pmGrand Rapids Gerald R. Ford Intl
15h 13m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Mar 16
LIS11:05 amLisbon Humberto Delgado
28h 26m
1 stop
GRR11:31 amGrand Rapids Gerald R. Ford Intl
$685

Delta flights from Grand Rapids to Portugal

Our best Delta deals on Grand Rapids to Portugal flight tickets
Delta
Mar 15
GRR8:10 amGrand Rapids Gerald R. Ford Intl
19h 50m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 25
LIS5:00 amLisbon Humberto Delgado
22h 59m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$652
Delta
Feb 19
GRR8:00 amGrand Rapids Gerald R. Ford Intl
21h 30m
2 stops
OPO10:30 amPorto
Mar 4
OPO5:00 amPorto
18h 09m
2 stops
GRR6:09 pmGrand Rapids Gerald R. Ford Intl
$742
Delta
Feb 20
GRR5:24 amGrand Rapids Gerald R. Ford Intl
24h 06m
2 stops
OPO10:30 amPorto
Mar 5
OPO11:20 amPorto
27h 23m
2 stops
GRR9:43 amGrand Rapids Gerald R. Ford Intl
$747

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 February 11, 2026.
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 RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

8:00 pm-11:25 pm

2 stops22h 25m

Porto

Thu 4/30

12:10 pm-4:01 pm

2 stops32h 51m

$482

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

12:58 pm-11:25 pm

2 stops29h 27m

Porto

Tue 4/28

6:20 am-11:37 pm

2 stops22h 17m

$484

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 4/7

5:03 pm-10:45 pm

2 stops24h 42m

Lisbon Humberto Delgado

Tue 4/21

11:25 am-8:21 pm

2 stops37h 56m

$496

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 3/9

12:55 pm-8:10 am

2 stops15h 15m

Lisbon Humberto Delgado

Mon 3/16

5:00 am-7:59 pm

2 stops42h 59m

$500

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

8:00 pm-11:25 pm

2 stops22h 25m

Porto

Thu 4/30

6:20 am-9:50 pm

2 stops44h 30m

$508

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 2/25

11:56 am-8:55 am

1 stop15h 59m

Lisbon Humberto Delgado

Tue 3/3

6:30 am-6:54 pm

2 stops17h 24m

$549

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 2/25

11:56 am-8:55 am

1 stop15h 59m

Lisbon Humberto Delgado

Tue 3/3

6:30 am-6:54 pm

2 stops17h 24m

$550

Grand RapidsFunchal

GRR - FNC

GRRFNC

Grand Rapids Gerald R. Ford Intl

Thu 2/26

6:00 am-4:25 pm

2 stops29h 25m

Funchal Madeira

Fri 3/13

5:15 pm-10:15 am

2 stops45h 00m

$990

Grand RapidsFunchal

GRR - FNC

GRRFNC

Grand Rapids Gerald R. Ford Intl

Mon 3/16

6:14 pm-9:35 am

2 stops35h 21m

Funchal Madeira

Thu 3/26

10:20 am-12:17 am

2 stops41h 57m

$1,324

Grand RapidsFunchal

GRR - FNC

GRRFNC

Grand Rapids Gerald R. Ford Intl

Sun 3/15

6:14 pm-9:35 am

2 stops59h 21m

Funchal Madeira

Thu 3/26

10:20 am-12:17 am

2 stops41h 57m

$1,330

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 February. Flight prices, which tend to average around $577, 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 Grand Rapids during April instead. Flights to Portugal in April, while not as cheap as those in February, still average around $701.

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

You could potentially save up to 13% 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

Fastest flight time

14h 32m

Direct flights

None
The fastest flight from Grand Rapids to Portugal takes 14h 32m
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 $474Free CancellationRating
6.7
7,731 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,180 reviews
Search Delta flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,780 reviews
Search Lufthansa flights
American AirlinesPriceFrom $644Free CancellationRating
7.2
11,271 reviews
Search American Airlines 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.

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Find better results for your trip to Portugal

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