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Cheap flights from Grand Rapids to Portugal from $306

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 11/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
6:10 pm - 9:00 amGRR-LIS
33h 50m2 stops
Virgin Atlantic Logo
11:15 am - 10:21 pmLIS-GRR
16h 06m2 stops
$523Virgin Atlantic
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Mon, Dec 8 - Wed, Dec 24
United Airlines Logo
6:01 am - 8:10 amGRR-LIS
21h 09m1 stop
United Airlines Logo
5:00 am - 8:05 pmLIS-GRR
20h 05m2 stops
$533United Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 24
United Airlines Logo
12:50 pm - 8:10 amGRR-LIS
14h 20m2 stops
United Airlines Logo
5:00 am - 8:12 pmLIS-GRR
20h 12m2 stops
$546United Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 3
American Airlines Logo
2:23 pm - 11:45 amGRR-OPO
16h 22m2 stops
American Airlines Logo
8:20 am - 11:59 pmOPO-GRR
20h 39m2 stops
$558American Airlines
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Sun, Dec 7 - Sun, Dec 14
American Airlines Logo
3:59 pm - 9:05 amGRR-LIS
12h 06m1 stop
American Airlines Logo
11:10 am - 12:05 amLIS-GRR
17h 55m2 stops
$560American Airlines
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Wed, Feb 25 - Tue, Mar 3
Lufthansa Logo
6:46 pm - 3:05 pmGRR-LIS
39h 19m2 stops
Lufthansa Logo
2:10 pm - 11:53 pmLIS-GRR
37h 43m2 stops
$575Lufthansa
Find Deal
Sat, Feb 28 - Mon, Mar 9
Lufthansa Logo
3:26 pm - 10:50 pmGRR-LIS
26h 24m2 stops
Lufthansa Logo
5:00 am - 11:33 pmLIS-GRR
23h 33m2 stops
$611Lufthansa
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Fri, Nov 7 - Wed, Nov 12
Delta Logo
5:50 pm - 3:10 pmGRR-LIS
16h 20m2 stops
Delta Logo
5:00 am - 11:09 pmLIS-GRR
23h 09m2 stops
$649Delta
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Thu, Jan 29 - Sun, Feb 8
British Airways Logo
2:01 pm - 10:25 pmGRR-LIS
27h 24m2 stops
British Airways Logo
3:50 pm - 10:34 pmLIS-GRR
35h 44m2 stops
$723British Airways
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Fri, Nov 7 - Mon, Nov 10
Delta Logo
12:00 pm - 10:45 amGRR-LIS
17h 45m2 stops
Delta Logo
12:45 pm - 10:29 pmLIS-GRR
14h 44m2 stops
$795Delta
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Wed, Apr 1 - Fri, Apr 10

United Airlines flights from Grand Rapids to Portugal

Our best United Airlines deals on Grand Rapids to Portugal flight tickets
United Airlines
Dec 8
GRR6:01 amGrand Rapids Gerald R. Ford Intl
21h 09m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 24
LIS5:00 amLisbon Humberto Delgado
20h 05m
2 stops
GRR8:05 pmGrand Rapids Gerald R. Ford Intl
$533
Find similar
United Airlines
Feb 25
GRR12:50 pmGrand Rapids Gerald R. Ford Intl
14h 20m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 3
LIS5:00 amLisbon Humberto Delgado
20h 12m
2 stops
GRR8:12 pmGrand Rapids Gerald R. Ford Intl
$546
Find similar
United Airlines
Dec 8
GRR1:25 pmGrand Rapids Gerald R. Ford Intl
13h 45m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 24
LIS10:15 amLisbon Humberto Delgado
15h 39m
1 stop
GRR8:54 pmGrand Rapids Gerald R. Ford Intl
$547
Find similar

Lufthansa flights from Grand Rapids to Portugal

Our best Lufthansa deals on Grand Rapids to Portugal flight tickets
Lufthansa
Feb 28
GRR6:46 pmGrand Rapids Gerald R. Ford Intl
39h 19m
2 stops
LIS3:05 pmLisbon Humberto Delgado
Mar 9
LIS2:10 pmLisbon Humberto Delgado
37h 43m
2 stops
GRR11:53 pmGrand Rapids Gerald R. Ford Intl
$575
Find similar
Lufthansa
Nov 7
GRR3:26 pmGrand Rapids Gerald R. Ford Intl
26h 24m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
23h 33m
2 stops
GRR11:33 pmGrand Rapids Gerald R. Ford Intl
$611
Find similar
Lufthansa
Nov 7
GRR3:26 pmGrand Rapids Gerald R. Ford Intl
26h 24m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 11
LIS3:55 pmLisbon Humberto Delgado
36h 38m
2 stops
GRR11:33 pmGrand Rapids Gerald R. Ford Intl
$630
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 October 23, 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 RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 12/8

6:10 pm-9:00 am

2 stops33h 50m

Lisbon Humberto Delgado

Wed 12/24

11:15 am-10:21 pm

2 stops16h 06m

$523

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Mon 12/8

6:01 am-8:10 am

1 stop21h 09m

Lisbon Humberto Delgado

Wed 12/24

5:00 am-8:05 pm

2 stops20h 05m

$533

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 2/25

12:50 pm-8:10 am

2 stops14h 20m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-8:12 pm

2 stops20h 12m

$546

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Sun 12/7

2:23 pm-11:45 am

2 stops16h 22m

Porto

Sun 12/14

8:20 am-11:59 pm

2 stops20h 39m

$558

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 2/25

3:59 pm-9:05 am

1 stop12h 06m

Lisbon Humberto Delgado

Tue 3/3

11:10 am-12:05 am

2 stops17h 55m

$560

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sat 2/28

6:46 pm-3:05 pm

2 stops39h 19m

Lisbon Humberto Delgado

Mon 3/9

2:10 pm-11:53 pm

2 stops37h 43m

$575

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Fri 11/7

3:26 pm-10:50 pm

2 stops26h 24m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-11:33 pm

2 stops23h 33m

$611

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Thu 1/29

5:50 pm-3:10 pm

2 stops16h 20m

Lisbon Humberto Delgado

Sun 2/8

5:00 am-11:09 pm

2 stops23h 09m

$649

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Fri 11/7

2:01 pm-10:25 pm

2 stops27h 24m

Lisbon Humberto Delgado

Mon 11/10

3:50 pm-10:34 pm

2 stops35h 44m

$723

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 4/1

12:00 pm-10:45 am

2 stops17h 45m

Lisbon Humberto Delgado

Fri 4/10

12:45 pm-10:29 pm

2 stops14h 44m

$795

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 $715, 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 February instead. Flights to Portugal in February, while not as cheap as those in March, still average around $724.

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 $1,071 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 $722 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

Direct flights

None
There are no direct flights from Grand Rapids to Portugal. There are no popular flight routes from Grand Rapids to Portugal.
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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
6.7
7,467 reviews
Search British Airways flights
LufthansaPriceFrom $608Free CancellationRating
6.8
7,514 reviews
Search Lufthansa flights
United AirlinesPriceFrom $622Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $644Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
DeltaPriceFrom $668Free CancellationRating
7.9
7,981 reviews
Search Delta 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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Sat 11/22
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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 $371
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Flights to Hortafrom $591
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Flights to Velasfrom $571