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Cheap flights from Grand Rapids to Portugal from $361

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 1/30. 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.
British Airways Logo
7:42 pm - 9:50 pm
GRR
-
LIS
21h 08m
2 stops
British Airways Logo
4:00 pm - 12:19 am
LIS
-
GRR
37h 19m
2 stops
$458British Airways
Wed, Feb 25 - Tue, Mar 3
American Airlines Logo
8:30 am - 7:40 am
GRR
-
OPO
18h 10m
2 stops
American Airlines Logo
8:40 pm - 6:54 pm
OPO
-
GRR
27h 14m
2 stops
$471American Airlines
Mon, Feb 9 - Mon, Feb 16
Lufthansa Logo
6:48 pm - 11:25 pm
GRR
-
OPO
23h 37m
2 stops
Lufthansa Logo
6:00 am - 11:51 pm
OPO
-
GRR
22h 51m
2 stops
$482Lufthansa
Sun, Apr 19 - Tue, May 5
United Airlines Logo
9:15 am - 10:15 am
GRR
-
LIS
20h 00m
3 stops
United Airlines Logo
5:00 am - 5:33 pm
LIS
-
GRR
17h 33m
2 stops
$500United Airlines
Wed, Feb 25 - Tue, Mar 3
United Airlines Logo
6:20 pm - 11:30 pm
GRR
-
LIS
48h 10m
2 stops
United Airlines Logo
5:00 am - 8:03 pm
LIS
-
GRR
44h 03m
2 stops
$503United Airlines
Sat, Jan 31 - Fri, Feb 27
Lufthansa Logo
6:48 pm - 11:25 pm
GRR
-
OPO
23h 37m
2 stops
Lufthansa Logo
6:20 am - 4:05 pm
OPO
-
GRR
38h 45m
2 stops
$507Lufthansa
Tue, Apr 21 - Thu, Apr 30
Iberia Logo
10:45 am - 11:25 pm
GRR
-
LIS
31h 40m
2 stops
Iberia Logo
8:45 pm - 6:54 pm
LIS
-
GRR
27h 09m
2 stops
$513Iberia
Sun, Feb 15 - Sun, Feb 22
Multiple Airlines Logo
3:31 pm - 11:20 am
GRR
-
FNC
38h 49m
2 stops
Multiple Airlines Logo
2:10 pm - 10:05 am
FNC
-
GRR
48h 55m
2 stops
$548Multiple Airlines
Wed, Feb 4 - Wed, Feb 25
Iberia Logo
12:19 pm - 8:00 pm
GRR
-
OPO
26h 41m
2 stops
Iberia Logo
8:20 am - 11:59 pm
OPO
-
GRR
20h 39m
2 stops
$624Iberia
Fri, May 1 - Sun, May 10
Multiple Airlines Logo
6:30 am - 6:20 am
GRR
-
PDL
19h 50m
1 stop
Multiple Airlines Logo
10:45 am - 11:34 am
PDL
-
GRR
28h 49m
2 stops
$1,056Multiple Airlines
Thu, May 28 - Wed, Jun 3

British Airways flights from Grand Rapids to Portugal

Our best British Airways deals on Grand Rapids to Portugal flight tickets
British Airways
Feb 25
GRR7:42 pmGrand Rapids Gerald R. Ford Intl
21h 08m
2 stops
LIS9:50 pmLisbon Humberto Delgado
Mar 3
LIS4:00 pmLisbon Humberto Delgado
37h 19m
2 stops
GRR12:19 amGrand Rapids Gerald R. Ford Intl
$458
British Airways
Apr 26
GRR4:13 pmGrand Rapids Gerald R. Ford Intl
25h 52m
2 stops
LIS11:05 pmLisbon Humberto Delgado
May 5
LIS7:10 amLisbon Humberto Delgado
16h 39m
2 stops
GRR6:49 pmGrand Rapids Gerald R. Ford Intl
$475
British Airways
Apr 22
GRR12:19 pmGrand Rapids Gerald R. Ford Intl
22h 21m
2 stops
LIS3:40 pmLisbon Humberto Delgado
Apr 26
LIS6:50 pmLisbon Humberto Delgado
33h 00m
2 stops
GRR10:50 pmGrand Rapids Gerald R. Ford Intl
$483

United Airlines flights from Grand Rapids to Portugal

Our best United Airlines deals on Grand Rapids to Portugal flight tickets
United Airlines
Feb 25
GRR9:15 amGrand Rapids Gerald R. Ford Intl
20h 00m
3 stops
LIS10:15 amLisbon Humberto Delgado
Mar 3
LIS5:00 amLisbon Humberto Delgado
17h 33m
2 stops
GRR5:33 pmGrand Rapids Gerald R. Ford Intl
$500
United Airlines
Jan 31
GRR6:20 pmGrand Rapids Gerald R. Ford Intl
48h 10m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Feb 27
LIS5:00 amLisbon Humberto Delgado
44h 03m
2 stops
GRR8:03 pmGrand Rapids Gerald R. Ford Intl
$503
United Airlines
Jan 23
GRR7:30 amGrand Rapids Gerald R. Ford Intl
23h 10m
2 stops
OPO11:40 amPorto
Jan 27
OPO6:00 amPorto
21h 00m
2 stops
GRR10:00 pmGrand Rapids Gerald R. Ford Intl
$557

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 January 12, 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

Wed 2/25

7:42 pm-9:50 pm

2 stops21h 08m

Lisbon Humberto Delgado

Tue 3/3

4:00 pm-12:19 am

2 stops37h 19m

$458

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 2/9

8:30 am-7:40 am

2 stops18h 10m

Porto

Mon 2/16

8:40 pm-6:54 pm

2 stops27h 14m

$471

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sun 4/19

6:48 pm-11:25 pm

2 stops23h 37m

Porto

Tue 5/5

6:00 am-11:51 pm

2 stops22h 51m

$482

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 2/25

9:15 am-10:15 am

3 stops20h 00m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-5:33 pm

2 stops17h 33m

$500

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sat 1/31

6:20 pm-11:30 pm

2 stops48h 10m

Lisbon Humberto Delgado

Fri 2/27

5:00 am-8:03 pm

2 stops44h 03m

$503

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 4/21

6:48 pm-11:25 pm

2 stops23h 37m

Porto

Thu 4/30

6:20 am-4:05 pm

2 stops38h 45m

$507

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 2/15

10:45 am-11:25 pm

2 stops31h 40m

Lisbon Humberto Delgado

Sun 2/22

8:45 pm-6:54 pm

2 stops27h 09m

$513

Grand RapidsFunchal

GRR - FNC

GRRFNC

Grand Rapids Gerald R. Ford Intl

Wed 2/4

3:31 pm-11:20 am

2 stops38h 49m

Funchal Madeira

Wed 2/25

2:10 pm-10:05 am

2 stops48h 55m

$548

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Fri 5/1

12:19 pm-8:00 pm

2 stops26h 41m

Porto

Sun 5/10

8:20 am-11:59 pm

2 stops20h 39m

$624

Grand RapidsPonta Delgada

GRR - PDL

GRRPDL

Grand Rapids Gerald R. Ford Intl

Thu 5/28

6:30 am-6:20 am

1 stop19h 50m

Ponta Delgada Nordela

Wed 6/3

10:45 am-11:34 am

2 stops28h 49m

$1,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $708, 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 March instead. Flights to Portugal in March, while not as cheap as those in February, still average around $718.

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 $1,018 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 $789 on momondo.

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

You could potentially save up to 1% 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 26m

Direct flights

None
The fastest flight from Grand Rapids to Portugal takes 12h 26m
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
DeltaPriceFrom $550Free CancellationRating
7.9
8,037 reviews
Search Delta flights
United AirlinesPriceFrom $559Free CancellationRating
7.4
9,144 reviews
Search United Airlines flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,709 reviews
Search Lufthansa flights
American AirlinesPriceFrom $609Free CancellationRating
7.2
11,110 reviews
Search American Airlines flights
British AirwaysPriceFrom $683Free CancellationRating
6.7
7,665 reviews
Search British Airways 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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