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Portugal

$395+ Cheap flights from Grand Rapids (GRR) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — LIS
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from Grand Rapids to Portugal

Cheapest flights from Grand Rapids to Portugal
Explore the most affordable flight options available from Grand Rapids to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:09 pm
GRR
-
LIS
2 stops32h 11m
United Airlines
Fri 11/65:00 am
LIS
-
GRR
2 stops32h 19m
United Airlines
Deal found 3/29$718
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:03 pm
GRR
-
LIS
2 stops24h 42m
United Airlines
Thu 5/71:00 pm
LIS
-
GRR
2 stops36h 16m
United Airlines
Deal found 3/29$719
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:36 pm
GRR
-
LIS
1 stop13h 29m
American Airlines
Thu 5/77:20 am
LIS
-
GRR
2 stops16h 36m
American Airlines
Deal found 3/29$745
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:36 pm
GRR
-
LIS
1 stop13h 29m
American Airlines
Tue 4/288:25 am
LIS
-
GRR
2 stops15h 31m
American Airlines
Deal found 3/31$759
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
GRR
-
LIS
1 stop21h 20m
United Airlines
Tue 4/2810:25 am
LIS
-
GRR
1 stop18h 28m
United Airlines
Deal found 3/31$766
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:36 pm
GRR
-
LIS
1 stop13h 29m
American Airlines
Tue 4/216:35 am
LIS
-
GRR
2 stops17h 21m
American Airlines
Deal found 3/31$768
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:55 am
GRR
-
LIS
2 stops18h 20m
Delta
Tue 4/215:00 am
LIS
-
GRR
2 stops19h 24m
Delta
Deal found 3/31$769
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:09 pm
GRR
-
LIS
2 stops31h 11m
United Airlines
Thu 12/311:55 am
LIS
-
GRR
2 stops18h 19m
United Airlines
Deal found 3/31$779
This BusinessClass deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am
GRR
-
LIS
1 stop21h 10m
Lufthansa
Fri 11/611:55 am
LIS
-
GRR
2 stops27h 54m
Lufthansa
Deal found 3/29$789
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:55 pm
GRR
-
OPO
2 stops20h 20m
United Airlines
Sun 12/66:00 am
OPO
-
GRR
2 stops22h 53m
United Airlines
Deal found 3/31$814
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:38 pm
GRR
-
OPO
1 stop12h 07m
United Airlines
Wed 10/142:25 pm
OPO
-
GRR
2 stops32h 16m
United Airlines
Deal found 3/30$828
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
GRR
-
OPO
2 stops20h 00m
United Airlines
Wed 10/142:25 pm
OPO
-
GRR
2 stops32h 16m
United Airlines
Deal found 3/30$832

Find flight deals from Grand Rapids to Portugal

Keep the following information in mind while searching for Grand Rapids to Portugal flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(American Airlines)

One-way from

$395
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$612
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Lisbon Humberto Delgado flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to Portugal
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Portugal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 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

Mon 4/27

5:03 pm-10:45 pm

2 stops24h 42m

Lisbon Humberto Delgado

Thu 5/7

1:00 pm-8:16 pm

2 stops36h 16m

$719

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Sun 4/12

6:00 am-8:20 am

1 stop21h 20m

Lisbon Humberto Delgado

Tue 4/28

10:25 am-11:53 pm

1 stop18h 28m

$766

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Wed 4/15

11:55 am-11:15 am

2 stops18h 20m

Lisbon Humberto Delgado

Tue 4/21

5:00 am-7:24 pm

2 stops19h 24m

$769

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 4/29

8:05 pm-6:20 pm

2 stops17h 15m

Porto

Sat 5/9

5:00 am-11:08 pm

2 stops23h 08m

$865

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 4/29

8:05 pm-6:20 pm

2 stops17h 15m

Porto

Sat 5/9

5:55 am-5:12 pm

2 stops16h 17m

$873

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 9/28

6:00 pm-3:25 pm

2 stops16h 25m

Porto

Thu 10/8

5:00 am-6:59 pm

2 stops18h 59m

$875

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Thu 9/3

11:35 am-11:00 am

2 stops18h 25m

Lisbon Humberto Delgado

Tue 9/8

11:25 am-4:02 pm

2 stops33h 37m

$1,055

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 4/29

12:58 pm-11:20 am

2 stops17h 22m

Porto

Sat 5/9

12:35 pm-11:53 pm

1 stop16h 18m

$1,091

Grand RapidsLisbon

GRR - LIS

GRRLIS

Grand Rapids Gerald R. Ford Intl

Thu 6/25

5:55 pm-2:55 pm

2 stops16h 00m

Lisbon Humberto Delgado

Thu 7/9

5:00 am-9:52 pm

2 stops21h 52m

$1,109

Grand RapidsPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 7/14

3:37 pm-9:45 am

2 stops13h 08m

Porto

Tue 7/28

12:15 pm-11:57 pm

2 stops16h 42m

$1,130

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Grand Rapids to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Grand Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Portugal

What is the cheapest month to book a flight from Grand Rapids to Portugal?

Currently, April is the cheapest month in which you can book a flight from Grand Rapids to Portugal (average of $494). Flying from Grand Rapids to Portugal in June is currently the most expensive (average of $1,002). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated April 1, 2026.
See what other customers who have flown with United Airlines,American Airlines, andLufthansa from Grand Rapids to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,530 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,530 reviews
United Airlines
7.4
Good
9,530 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,545 reviews
United Airlines
7.4
Good
9,530 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,880 reviews
United Airlines
7.4
Good
9,530 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,839 reviews
United Airlines
7.4
Good
9,530 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grand Rapids to Portugal?

    Most people fly from Grand Rapids Gerald R. Ford Intl (GRR) if they book a flight from Grand Rapids to Portugal. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

  • How long is the flight from Grand Rapids to Portugal?

    A quick flight from Grand Rapids to Portugal can take about 17h 15m. American Airlines provides one of the quickest options available for as low as $865. There are 3795 mi between Grand Rapids and Portugal. This flight may include one or multiple stops.

  • What are the most popular routes from Grand Rapids to Portugal?

    When deciding which route to take from Grand Rapids to Portugal consider Grand Rapids Gerald R. Ford Intl - Lisbon Humberto Delgado, Grand Rapids Gerald R. Ford Intl - Porto or Grand Rapids Gerald R. Ford Intl - Ponta Delgada Nordela as they are the most popular.

  • Can I find deals for flights from Grand Rapids to Portugal that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Portugal.

  • Can I find deals for business class flights from Grand Rapids to Portugal?

    Yes. Cheapflights offers flight deals from Grand Rapids to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to Portugal?

    Currently, April is the cheapest month in which you can book a flight from Grand Rapids to Portugal (average of $494). Flying from Grand Rapids to Portugal in June is currently the most expensive (average of $1,002). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Grand Rapids to Portugal

Discover the top 4 airlines that operate flights from Grand Rapids to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$474Average$812FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$519Average$964FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$535Average$1,202FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$653Average$911FlexibilityNo cancel feeOn-time76%

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