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Cheap flights from Grand Rapids to Portugal from $466

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.
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0 bags

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Find the cheapest flights from Grand Rapids to Portugal

Cheap round-trip flights

United Airlines Logo
5:22 pm - 9:45 amGRR-OPO
11h 23m1 stop
United Airlines Logo
12:35 pm - 12:12 pmOPO-GRR
27h 37m2 stops
$647United Airlines
Find Deal
Sun, Oct 19 - Sat, Nov 1
United Airlines Logo
12:56 pm - 9:20 amGRR-LIS
15h 24m2 stops
United Airlines Logo
5:00 am - 9:41 pmLIS-GRR
21h 41m2 stops
$648United Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 23
American Airlines Logo
3:19 pm - 9:15 amGRR-LIS
12h 56m1 stop
American Airlines Logo
7:45 am - 6:57 pmLIS-GRR
16h 12m2 stops
$691American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 23
British Airways Logo
5:33 pm - 2:55 pmGRR-LIS
17h 22m2 stops
British Airways Logo
8:45 pm - 6:57 pmLIS-GRR
27h 12m2 stops
$706British Airways
Find Deal
Mon, Oct 27 - Sun, Nov 2
Delta Logo
10:37 am - 3:30 pmGRR-OPO
23h 53m2 stops
Delta Logo
11:25 am - 10:48 pmOPO-GRR
39h 23m2 stops
$724Delta
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Sun, Oct 19 - Thu, Oct 30
Delta Logo
12:05 pm - 3:30 pmGRR-OPO
22h 25m2 stops
Delta Logo
4:20 pm - 3:29 pmOPO-GRR
28h 09m2 stops
$725Delta
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
12:17 pm - 9:05 amGRR-LIS
15h 48m1 stop
American Airlines Logo
6:30 am - 8:49 pmLIS-GRR
18h 19m2 stops
$726American Airlines
Find Deal
Thu, Oct 23 - Wed, Oct 29
British Airways Logo
7:31 pm - 11:10 pmGRR-LIS
22h 39m2 stops
British Airways Logo
6:35 am - 8:58 pmLIS-GRR
19h 23m2 stops
$801British Airways
Find Deal
Fri, Oct 3 - Tue, Oct 14
Lufthansa Logo
1:28 pm - 9:45 amGRR-OPO
15h 17m1 stop
Lufthansa Logo
6:00 am - 8:52 pmOPO-GRR
18h 52m2 stops
$828Lufthansa
Find Deal
Sat, Oct 18 - Wed, Oct 29
Lufthansa Logo
6:39 pm - 9:50 pmGRR-LIS
22h 11m2 stops
Lufthansa Logo
7:30 am - 11:44 pmLIS-GRR
21h 14m2 stops
$845Lufthansa
Find Deal
Sun, Sep 28 - Thu, Oct 9

Scandinavian Airlines flights from Grand Rapids to Portugal

Our best Scandinavian Airlines deals on Grand Rapids to Portugal flight tickets
Scandinavian Airlines
Oct 17
GRR8:00 amGrand Rapids Gerald R. Ford Intl
31h 40m
2 stops
LIS8:40 pmLisbon Humberto Delgado
Oct 31
LIS4:55 pmLisbon Humberto Delgado
34h 54m
2 stops
GRR11:49 pmGrand Rapids Gerald R. Ford Intl
$683
Find similar
Scandinavian Airlines
Oct 13
GRR8:00 amGrand Rapids Gerald R. Ford Intl
46h 00m
2 stops
OPO11:00 amPorto
Oct 22
OPO11:50 amPorto
40h 59m
2 stops
GRR11:49 pmGrand Rapids Gerald R. Ford Intl
$721
Find similar
Scandinavian Airlines
Oct 17
GRR8:00 amGrand Rapids Gerald R. Ford Intl
31h 40m
2 stops
LIS8:40 pmLisbon Humberto Delgado
Oct 29
LIS4:55 pmLisbon Humberto Delgado
34h 54m
2 stops
GRR11:49 pmGrand Rapids Gerald R. Ford Intl
$775
Find similar

American Airlines flights from Grand Rapids to Portugal

Our best American Airlines deals on Grand Rapids to Portugal flight tickets
American Airlines
Nov 11
GRR3:19 pmGrand Rapids Gerald R. Ford Intl
12h 56m
1 stop
LIS9:15 amLisbon Humberto Delgado
Nov 23
LIS7:45 amLisbon Humberto Delgado
16h 12m
2 stops
GRR6:57 pmGrand Rapids Gerald R. Ford Intl
$691
Find similar
American Airlines
Oct 23
GRR12:17 pmGrand Rapids Gerald R. Ford Intl
15h 48m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 29
LIS6:30 amLisbon Humberto Delgado
18h 19m
2 stops
GRR8:49 pmGrand Rapids Gerald R. Ford Intl
$726
Find similar
American Airlines
Oct 18
GRR6:48 amGrand Rapids Gerald R. Ford Intl
21h 17m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 28
LIS11:05 amLisbon Humberto Delgado
16h 19m
1 stop
GRR11:24 pmGrand Rapids Gerald R. Ford Intl
$772
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 August 18, 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 RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sun 10/19

5:22 pm-9:45 am

1 stop11h 23m

Porto

Sat 11/1

12:35 pm-12:12 pm

2 stops27h 37m

$647

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 11/11

12:56 pm-9:20 am

2 stops15h 24m

Lisbon Humberto Delgado

Sun 11/23

5:00 am-9:41 pm

2 stops21h 41m

$648

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Tue 11/11

3:19 pm-9:15 am

1 stop12h 56m

Lisbon Humberto Delgado

Sun 11/23

7:45 am-6:57 pm

2 stops16h 12m

$691

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 10/27

5:33 pm-2:55 pm

2 stops17h 22m

Lisbon Humberto Delgado

Sun 11/2

8:45 pm-6:57 pm

2 stops27h 12m

$706

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sun 10/19

10:37 am-3:30 pm

2 stops23h 53m

Porto

Thu 10/30

11:25 am-10:48 pm

2 stops39h 23m

$724

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 10/14

12:05 pm-3:30 pm

2 stops22h 25m

Porto

Tue 10/21

4:20 pm-3:29 pm

2 stops28h 09m

$725

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Thu 10/23

12:17 pm-9:05 am

1 stop15h 48m

Lisbon Humberto Delgado

Wed 10/29

6:30 am-8:49 pm

2 stops18h 19m

$726

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Fri 10/3

7:31 pm-11:10 pm

2 stops22h 39m

Lisbon Humberto Delgado

Tue 10/14

6:35 am-8:58 pm

2 stops19h 23m

$801

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sat 10/18

1:28 pm-9:45 am

1 stop15h 17m

Porto

Wed 10/29

6:00 am-8:52 pm

2 stops18h 52m

$828

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 9/28

6:39 pm-9:50 pm

2 stops22h 11m

Lisbon Humberto Delgado

Thu 10/9

7:30 am-11:44 pm

2 stops21h 14m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 January. Flight prices, which tend to average around $683, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Grand Rapids during March instead. Flights to Portugal in March, while not as cheap as those in January, still average around $715.

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 $1,081 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

Best Price Found

$466

Fastest flight time

9h 58m

Direct flights

None

Airports in Portugal

3 airports
The best one-way flight to Portugal from Grand Rapids in the past 72 hours is $466. The best round-trip flight deal from Grand Rapids to Portugal found on momondo in the last 72 hours is $647.
The fastest flight from Grand Rapids to Portugal takes 9h 58m
There are no direct flights from Grand Rapids to Portugal. Popular non-direct routes for this connection are Grand Rapids Gerald R. Ford Intl Airport - Lisbon Humberto Delgado Airport and Grand Rapids Gerald R. Ford Intl Airport - Porto Airport.
There are 3 airports near Portugal: Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL), Porto (OPO)
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  • 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
6.6
7,277 reviews
Search British Airways flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,330 reviews
Search Lufthansa flights
United AirlinesPriceFrom $645Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
DeltaPriceFrom $668Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $708Free CancellationRating
7.2
10,000 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.

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
Flights to Lisbonfrom $356
Flights to Portofrom $340
Flights to Funchalfrom $383
Flights to Farofrom $377
Flights to Ponta Delgadafrom $450
Flights to Lajesfrom $522
Flights to Hortafrom $589
Flights to Pico Islandfrom $559
Flights to Porto Santofrom $580
Flights to Velasfrom $591