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Cheap flights from Michigan to Porto (OPO) from $621

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DTW — OPO
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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What is the cheapest month to fly from Michigan to Porto?

The best pricing can be found in the month of January. Prices to Porto from Michigan average $1,141. You can even find prices in January for less than $1,141, as users have found deals to Porto from as low as $622. The month of June appears to be one of the more expensive times to travel to Porto from Michigan. Flying in the targeted month can save you up to 111%.

When is the cheapest time to fly from Michigan to Porto (MI - OPO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Porto as you normally would.

Cheap United Airlines flights from Michigan to Porto

Explore cheap flight options specifically provided by United Airlines for the route between Michigan and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
Check out some of the cheapest United Airlines flights we've come across from Michigan to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 7/221:50 pmGRR - OPO
1 stop12h 05mUnited Airlines
Mon 8/512:10 pmOPO - GRR
2 stops40h 45mUnited Airlines
Deal found 4/24$1,284
Mon 7/221:50 pmGRR - OPO
1 stop12h 05mUnited Airlines
Mon 8/59:00 amOPO - GRR
1 stop12h 08mUnited Airlines
Deal found 4/24$1,337
Tue 5/711:45 amGRR - OPO
2 stops17h 00mUnited Airlines
Tue 5/1412:35 pmOPO - GRR
1 stop13h 01mUnited Airlines
Deal found 4/24$1,596
Wed 6/51:56 pmGRR - OPO
1 stop11h 59mUnited Airlines
Mon 6/106:00 amOPO - GRR
2 stops20h 13mUnited Airlines
Deal found 4/25$5,962

Cheap American Airlines flights from Michigan to Porto

Explore cheap flight options specifically provided by American Airlines for the route between Michigan and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Michigan and landing in Porto. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 5/712:31 pmGRR - OPO
2 stops22h 24mAmerican Airlines
Tue 5/1412:25 pmOPO - GRR
3 stops28h 44mAmerican Airlines
Deal found 4/24$2,407
Mon 7/223:57 pmGRR - OPO
3 stops18h 58mAmerican Airlines
Mon 8/58:15 amOPO - GRR
2 stops19h 21mAmerican Airlines
Deal found 4/24$2,904

Cheap Michigan to Porto flights in April & May 2024

Find cheap flight options from Michigan to Porto specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 26, 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. Check back soon for alternative fares.
Tue 5/71:20 pmGRR - OPO
2 stops29h 00mLufthansa
Tue 5/146:15 amOPO - GRR
2 stops20h 36mLufthansa
Deal found 4/24$1,586
Tue 5/711:45 amGRR - OPO
2 stops17h 00mUnited Airlines
Tue 5/1412:35 pmOPO - GRR
1 stop13h 01mUnited Airlines
Deal found 4/24$1,596
Tue 5/712:31 pmGRR - OPO
2 stops22h 24mAmerican Airlines
Tue 5/1412:25 pmOPO - GRR
3 stops28h 44mAmerican Airlines
Deal found 4/24$2,407

Michigan to Porto 2024 flight deals

Discover exclusive flight deals for travel between Michigan and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 26, 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. Check back soon for alternative fares.
Sun 11/31:38 pmGRR - OPO
2 stops16h 57mLufthansa
Tue 11/1212:30 pmOPO - GRR
2 stops16h 19mLufthansa
Deal found 4/24$621
Wed 11/201:38 pmGRR - OPO
2 stops16h 57mUnited Airlines
Sun 11/246:00 amOPO - GRR
2 stops19h 10mUnited Airlines
Deal found 4/23$622
Wed 11/201:38 pmGRR - OPO
2 stops21h 07mUnited Airlines
Sun 11/246:00 amOPO - GRR
2 stops22h 49mUnited Airlines
Deal found 4/24$722
Sun 11/310:42 amGRR - OPO
2 stops20h 03mAmerican Airlines
Tue 11/1212:25 pmOPO - GRR
3 stops28h 33mAmerican Airlines
Deal found 4/24$840
Mon 7/227:44 pmGRR - OPO
2 stops21h 31mDelta
Mon 8/59:15 amOPO - GRR
2 stops19h 27mDelta
Deal found 4/24$1,254
Mon 7/221:50 pmGRR - OPO
1 stop12h 05mUnited Airlines
Mon 8/512:10 pmOPO - GRR
2 stops40h 45mUnited Airlines
Deal found 4/24$1,284
Mon 7/221:50 pmGRR - OPO
1 stop12h 05mUnited Airlines
Mon 8/59:00 amOPO - GRR
1 stop12h 08mUnited Airlines
Deal found 4/24$1,337
Tue 5/71:20 pmGRR - OPO
2 stops29h 00mLufthansa
Tue 5/146:15 amOPO - GRR
2 stops20h 36mLufthansa
Deal found 4/24$1,586
Tue 5/711:45 amGRR - OPO
2 stops17h 00mUnited Airlines
Tue 5/1412:35 pmOPO - GRR
1 stop13h 01mUnited Airlines
Deal found 4/24$1,596

Find flights from Michigan to Porto within your budget

Customize your flight search to find flights from Michigan to Porto 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 3,068,701 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,254 - $5,962

Route

Depart

Return

Price

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 7/22

2 stops21h 31m

Porto

Mon 8/5

2 stops19h 27m

$1,254

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 7/22

1 stop12h 05m

Porto

Mon 8/5

2 stops40h 45m

$1,284

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 7/22

1 stop12h 05m

Porto

Mon 8/5

1 stop12h 08m

$1,337

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 5/7

2 stops29h 00m

Porto

Tue 5/14

2 stops20h 36m

$1,586

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 5/7

2 stops17h 00m

Porto

Tue 5/14

1 stop13h 01m

$1,596

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Tue 5/7

2 stops22h 24m

Porto

Tue 5/14

3 stops28h 44m

$2,407

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Mon 7/22

3 stops18h 58m

Porto

Mon 8/5

2 stops19h 21m

$2,904

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 6/5

2 stops15h 29m

Porto

Mon 6/10

2 stops20h 13m

$4,988

Grand Rapids Gerald R. Ford IntlPorto

GRR - OPO

GRROPO

Grand Rapids Gerald R. Ford Intl

Wed 6/5

1 stop11h 59m

Porto

Mon 6/10

2 stops20h 13m

$5,962

Flights are sorted by cheapest first

Deals found on 4/24

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated April 26, 2024.
Read reviews from past customers who have flown United Airlines, American Airlines and Lufthansa from Michigan to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,975 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,234 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Lufthansa
7.0
Good
7,744 reviews
Delta
8.1
Very good
10,975 reviews
Check prices

Boarding

8.2

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Porto. 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 into for flights to Porto from Michigan?

    Porto (OPO) is the airport you will fly into if you book a flight from Michigan to Porto. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

  • Can I find flights from Michigan to Porto for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Michigan to Porto for under $1,300. The cheapest flight booked recently is on Delta for just $1,254, but on average you can expect to pay $2,590.

  • What are the most popular airlines that fly from Michigan to Porto?

    When booking a flight from Michigan to Porto, you may want to consider flying on Delta, KLM or Lufthansa as they are the most popular for this route.

  • What does DTW to OPO mean?

    DTW and OPO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to OPO refers to a flight route from Detroit Metropolitan Wayne County Airport to Porto Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Grand Rapids Gerald R. Ford Intl Airport (GRR), Traverse City Cherry Capital Airport (TVC), Flint Bishop Airport (FNT), Lansing Capital City Airport (LAN), Kalamazoo Intl Airport (AZO).

  • Can I find deals for flights from Michigan to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Michigan to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Michigan to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Michigan to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Michigan to Porto that include hotel bookings?

    Yes. In addition to deals on Michigan to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Porto?

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

  • Can I find deals for business class flights from Michigan to Porto?

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

  • Can I find deals for flights from Michigan to Porto that allow pets onboard?

    Many airlines flying from Michigan to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Michigan to Porto?

    Yes, you can often find last-minute deals on Michigan to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Michigan to Porto flight deals updated?

    The Michigan to Porto flight deals you see on this page were last updated on 4/24.

See more FAQs

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Top 4 airlines flying from Michigan to Porto

Discover the top 4 airlines that operate flights from Michigan to Porto. 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 3,068,701 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$475Average$1,115FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$559Average$1,074FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$608Average$1,375FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$757Average$1,005FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Michigan to Porto by cabin class

Find flights from Michigan to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Michigan to Porto?

Cheapflights helps you search for flights from Michigan to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Michigan to Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Michigan.

Can Cheapflights find flights from Michigan to Porto with no change fees?

Yes! Cheapflights helps users easily find flights from Michigan to Porto with no change fees.

Can Cheapflights notify me if prices for flights from Michigan to Porto become cheaper?

Yes, Cheapflights offers price alerts on Michigan to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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