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Cheap flights from Grand Rapids to Portugal from $333

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 11/15. 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.
Multiple Airlines Logo
5:25 pm - 4:05 pm
GRR
-
LIS
17h 40m
2 stops
Multiple Airlines Logo
8:25 am - 10:29 pm
LIS
-
GRR
19h 04m
2 stops
$818Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Delta Logo
5:50 pm - 5:50 pm
GRR
-
LIS
19h 00m
2 stops
Delta Logo
5:00 am - 6:59 pm
LIS
-
GRR
18h 59m
2 stops
$838Delta
Sun, Oct 18 - Thu, Oct 22
Iberia Logo
3:59 pm - 4:05 pm
GRR
-
LIS
19h 06m
2 stops
Iberia Logo
8:45 pm - 8:47 pm
LIS
-
GRR
28h 02m
2 stops
$875Iberia
Sat, Oct 17 - Mon, Oct 26
United Airlines Logo
7:10 am - 9:20 am
GRR
-
LIS
21h 10m
2 stops
United Airlines Logo
10:25 am - 9:49 pm
LIS
-
GRR
16h 24m
1 stop
$883United Airlines
Sun, Oct 18 - Thu, Oct 22
KLM Logo
7:35 pm - 6:45 pm
GRR
-
LIS
18h 10m
2 stops
KLM Logo
9:20 am - 8:57 pm
LIS
-
GRR
16h 37m
2 stops
$892KLM
Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
6:00 am - 6:55 am
GRR
-
OPO
19h 55m
1 stop
United Airlines Logo
12:00 pm - 11:59 pm
OPO
-
GRR
16h 59m
2 stops
$909United Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
1:15 pm - 9:05 am
GRR
-
LIS
14h 50m
1 stop
American Airlines Logo
6:30 am - 8:47 pm
LIS
-
GRR
18h 17m
2 stops
$916American Airlines
Sat, Oct 17 - Mon, Oct 26
Lufthansa Logo
4:38 pm - 8:20 am
GRR
-
LIS
10h 42m
1 stop
Lufthansa Logo
10:25 am - 9:49 pm
LIS
-
GRR
16h 24m
1 stop
$920Lufthansa
Tue, Oct 6 - Tue, Oct 13
Lufthansa Logo
2:05 pm - 11:25 pm
GRR
-
OPO
28h 20m
2 stops
Lufthansa Logo
6:20 am - 11:59 pm
OPO
-
GRR
22h 39m
2 stops
$922Lufthansa
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:14 am - 9:05 am
GRR
-
LIS
21h 51m
1 stop
American Airlines Logo
6:35 am - 9:13 pm
LIS
-
GRR
19h 38m
2 stops
$926American Airlines
Tue, Sep 8 - Tue, Sep 22

Iberia flights from Grand Rapids to Portugal

Our best Iberia deals on Grand Rapids to Portugal flight tickets
Iberia
Oct 17
GRR3:59 pmGrand Rapids Gerald R. Ford Intl
19h 06m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Oct 26
LIS8:45 pmLisbon Humberto Delgado
28h 02m
2 stops
GRR8:47 pmGrand Rapids Gerald R. Ford Intl
$875
Iberia
Aug 17
GRR4:42 pmGrand Rapids Gerald R. Ford Intl
25h 43m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Aug 24
LIS8:45 pmLisbon Humberto Delgado
32h 56m
2 stops
GRR12:41 amGrand Rapids Gerald R. Ford Intl
$932
Iberia
Sep 2
GRR2:37 pmGrand Rapids Gerald R. Ford Intl
16h 08m
2 stops
OPO11:45 amPorto
Sep 9
OPO8:20 amPorto
16h 53m
2 stops
GRR8:13 pmGrand Rapids Gerald R. Ford Intl
$4,886

American Airlines flights from Grand Rapids to Portugal

Our best American Airlines deals on Grand Rapids to Portugal flight tickets
American Airlines
Oct 17
GRR1:15 pmGrand Rapids Gerald R. Ford Intl
14h 50m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 26
LIS6:30 amLisbon Humberto Delgado
18h 17m
2 stops
GRR8:47 pmGrand Rapids Gerald R. Ford Intl
$916
American Airlines
Sep 8
GRR6:14 amGrand Rapids Gerald R. Ford Intl
21h 51m
1 stop
LIS9:05 amLisbon Humberto Delgado
Sep 22
LIS6:35 amLisbon Humberto Delgado
19h 38m
2 stops
GRR9:13 pmGrand Rapids Gerald R. Ford Intl
$926
American Airlines
Oct 17
GRR1:15 pmGrand Rapids Gerald R. Ford Intl
14h 50m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 26
LIS6:30 amLisbon Humberto Delgado
19h 59m
2 stops
GRR10:29 pmGrand Rapids Gerald R. Ford Intl
$946

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 May 26, 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

Cheapest round-trip

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 10/18

5:25 pm-4:05 pm

2 stops17h 40m

Lisbon Humberto Delgado

Thu 10/22

8:25 am-10:29 pm

2 stops19h 04m

$818

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 10/18

5:50 pm-5:50 pm

2 stops19h 00m

Lisbon Humberto Delgado

Thu 10/22

5:00 am-6:59 pm

2 stops18h 59m

$838

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sat 10/17

3:59 pm-4:05 pm

2 stops19h 06m

Lisbon Humberto Delgado

Mon 10/26

8:45 pm-8:47 pm

2 stops28h 02m

$875

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 10/18

7:10 am-9:20 am

2 stops21h 10m

Lisbon Humberto Delgado

Thu 10/22

10:25 am-9:49 pm

1 stop16h 24m

$883

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 10/6

7:35 pm-6:45 pm

2 stops18h 10m

Lisbon Humberto Delgado

Tue 10/13

9:20 am-8:57 pm

2 stops16h 37m

$892

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 9/2

6:00 am-6:55 am

1 stop19h 55m

Porto

Wed 9/9

12:00 pm-11:59 pm

2 stops16h 59m

$909

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sat 10/17

1:15 pm-9:05 am

1 stop14h 50m

Lisbon Humberto Delgado

Mon 10/26

6:30 am-8:47 pm

2 stops18h 17m

$916
Quickest round-trip

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 10/6

4:38 pm-8:20 am

1 stop10h 42m

Lisbon Humberto Delgado

Tue 10/13

10:25 am-9:49 pm

1 stop16h 24m

$920

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 9/2

2:05 pm-11:25 pm

2 stops28h 20m

Porto

Wed 9/9

6:20 am-11:59 pm

2 stops22h 39m

$922

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 9/8

6:14 am-9:05 am

1 stop21h 51m

Lisbon Humberto Delgado

Tue 9/22

6:35 am-9:13 pm

2 stops19h 38m

$926

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 $474, 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 April instead. Flights to Portugal in April, while not as cheap as those in March, still average around $483.

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

You could potentially save up to 7% 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

12h 02m

Direct flights

None
The fastest flight from Grand Rapids to Portugal takes 12h 02m
There are no direct flights from Grand Rapids to Portugal. There are no popular flight routes from Grand Rapids to Portugal.
Search flight deals

Frequently asked questions about flying from Grand Rapids to Portugal

  • 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
8,005 reviews
Search British Airways flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $535Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,426 reviews
Search Delta flights
LufthansaPriceFrom $653Free CancellationRating
6.8
8,029 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.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

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