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Cheap flights from Grand Rapids to Portugal from $357

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 4/17. 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.
Delta Logo
3:34 pm - 3:10 pm
GRR
-
LIS
19h 36m
2 stops
Delta Logo
5:00 am - 9:27 pm
LIS
-
GRR
21h 27m
2 stops
$503Delta
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
9:10 am - 10:45 pm
GRR
-
LIS
32h 35m
2 stops
United Airlines Logo
7:25 am - 12:59 am
LIS
-
GRR
22h 34m
2 stops
$504United Airlines
Tue, Apr 14 - Sun, Apr 19
Delta Logo
6:51 pm - 2:55 pm
GRR
-
LIS
15h 04m
2 stops
Delta Logo
5:35 am - 10:51 pm
LIS
-
GRR
22h 16m
2 stops
$508Delta
Sun, Apr 12 - Sun, Apr 19
British Airways Logo
7:26 pm - 11:00 pm
GRR
-
LIS
22h 34m
2 stops
British Airways Logo
7:20 am - 11:09 pm
LIS
-
GRR
20h 49m
2 stops
$540British Airways
Tue, Apr 21 - Sun, Apr 26
British Airways Logo
4:07 pm - 11:10 pm
GRR
-
LIS
26h 03m
2 stops
British Airways Logo
7:10 am - 12:17 am
LIS
-
GRR
22h 07m
2 stops
$553British Airways
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
3:34 pm - 11:20 am
GRR
-
LIS
15h 46m
2 stops
Multiple Airlines Logo
9:20 am - 8:48 pm
LIS
-
GRR
16h 28m
2 stops
$603Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Lufthansa Logo
6:00 am - 8:20 am
GRR
-
LIS
21h 20m
1 stop
Lufthansa Logo
7:25 am - 9:49 pm
LIS
-
GRR
19h 24m
2 stops
$638Lufthansa
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
6:14 pm - 3:25 pm
GRR
-
OPO
16h 11m
2 stops
Multiple Airlines Logo
5:00 am - 6:53 pm
OPO
-
GRR
18h 53m
2 stops
$639Multiple Airlines
Sun, Apr 12 - Tue, May 12
Iberia Logo
12:16 pm - 8:00 pm
GRR
-
OPO
26h 44m
2 stops
Iberia Logo
8:20 am - 11:59 pm
OPO
-
GRR
20h 39m
2 stops
$645Iberia
Tue, Apr 28 - Fri, May 8
Lufthansa Logo
4:38 pm - 8:40 am
GRR
-
PDL
12h 02m
1 stop
Lufthansa Logo
11:00 am - 9:49 pm
PDL
-
GRR
14h 49m
1 stop
$1,146Lufthansa
Fri, May 29 - Wed, Jun 3

United Airlines flights from Grand Rapids to Portugal

Our best United Airlines deals on Grand Rapids to Portugal flight tickets
United Airlines
Apr 14
GRR9:10 amGrand Rapids Gerald R. Ford Intl
32h 35m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Apr 19
LIS7:25 amLisbon Humberto Delgado
22h 34m
2 stops
GRR12:59 amGrand Rapids Gerald R. Ford Intl
$504
United Airlines
Apr 5
GRR5:03 pmGrand Rapids Gerald R. Ford Intl
12h 27m
2 stops
LIS10:30 amLisbon Humberto Delgado
Apr 13
LIS5:05 amLisbon Humberto Delgado
24h 54m
2 stops
GRR12:59 amGrand Rapids Gerald R. Ford Intl
$572
United Airlines
Apr 21
GRR11:45 amGrand Rapids Gerald R. Ford Intl
17h 00m
2 stops
OPO9:45 amPorto
Apr 30
OPO6:00 amPorto
20h 50m
2 stops
GRR9:50 pmGrand Rapids Gerald R. Ford Intl
$591

Delta flights from Grand Rapids to Portugal

Our best Delta deals on Grand Rapids to Portugal flight tickets
Delta
Mar 24
GRR3:34 pmGrand Rapids Gerald R. Ford Intl
19h 36m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Mar 31
LIS5:00 amLisbon Humberto Delgado
21h 27m
2 stops
GRR9:27 pmGrand Rapids Gerald R. Ford Intl
$503
Delta
Apr 12
GRR6:51 pmGrand Rapids Gerald R. Ford Intl
15h 04m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Apr 19
LIS5:35 amLisbon Humberto Delgado
22h 16m
2 stops
GRR10:51 pmGrand Rapids Gerald R. Ford Intl
$508
Delta
Apr 12
GRR6:51 pmGrand Rapids Gerald R. Ford Intl
15h 04m
2 stops
LIS2:55 pmLisbon Humberto Delgado
Apr 23
LIS9:50 amLisbon Humberto Delgado
19h 07m
2 stops
GRR11:57 pmGrand Rapids Gerald R. Ford Intl
$509

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 25, 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 RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 3/24

3:34 pm-3:10 pm

2 stops19h 36m

Lisbon Humberto Delgado

Tue 3/31

5:00 am-9:27 pm

2 stops21h 27m

$503

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 4/14

9:10 am-10:45 pm

2 stops32h 35m

Lisbon Humberto Delgado

Sun 4/19

7:25 am-12:59 am

2 stops22h 34m

$504

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 4/12

6:51 pm-2:55 pm

2 stops15h 04m

Lisbon Humberto Delgado

Sun 4/19

5:35 am-10:51 pm

2 stops22h 16m

$508

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 4/21

7:26 pm-11:00 pm

2 stops22h 34m

Lisbon Humberto Delgado

Sun 4/26

7:20 am-11:09 pm

2 stops20h 49m

$540

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 4/13

4:07 pm-11:10 pm

2 stops26h 03m

Lisbon Humberto Delgado

Sat 4/25

7:10 am-12:17 am

2 stops22h 07m

$553

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 3/24

3:34 pm-11:20 am

2 stops15h 46m

Lisbon Humberto Delgado

Tue 3/31

9:20 am-8:48 pm

2 stops16h 28m

$603

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 4/13

6:00 am-8:20 am

1 stop21h 20m

Lisbon Humberto Delgado

Mon 4/20

7:25 am-9:49 pm

2 stops19h 24m

$638

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sun 4/12

6:14 pm-3:25 pm

2 stops16h 11m

Porto

Tue 5/12

5:00 am-6:53 pm

2 stops18h 53m

$639

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/28

12:16 pm-8:00 pm

2 stops26h 44m

Porto

Fri 5/8

8:20 am-11:59 pm

2 stops20h 39m

$645

Grand RapidsPonta Delgada

GRR - PDL

GRRPDL

Grand Rapids Gerald R. Ford Intl

Fri 5/29

4:38 pm-8:40 am

1 stop12h 02m

Ponta Delgada Nordela

Wed 6/3

11:00 am-9:49 pm

1 stop14h 49m

$1,146

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 $609, 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 $645.

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

You could potentially save up to 16% 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

13h 03m

Direct flights

None
The fastest flight from Grand Rapids to Portugal takes 13h 03m
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
7,768 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,347 reviews
Search United Airlines flights
American AirlinesPriceFrom $535Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,237 reviews
Search Delta flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,810 reviews
Search Lufthansa 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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Popular flights according to clicks in the last 7 days on momondo
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