$189+ Cheap flights from Key Largo, FL to Porto (OPO)
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Key Largo to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Key Largo to Porto are usually found in January or February, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Key Largo to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.
Round-trip from | $489 (eDestinos) |
|---|---|
One-way from | $189 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $737 |
Find flight deals from Key Largo to Porto
Cheapest flights from Key Largo to PortoExplore the most affordable flight options available from Key Largo to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
Explore the most affordable flight options available from Key Largo to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 12/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/17. 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.
This United Airlines deal was found by Cheapflights users on 12/17. 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.
This deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Turkish Airlines deal was found by Cheapflights users on 12/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Key Largo to Porto within your budget
Customize your flight search to find flights from Key Largo 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 2,558,603 searches. Data last updated December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 2/12
9:45 pm-7:20 pm
1 stop16h 35m
Porto
Mon 2/17
11:35 am-7:25 pm
1 stop12h 50m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Thu 1/16
9:00 pm-3:25 pm
1 stop13h 25m
Porto
Thu 1/23
6:00 pm-6:45 pm
2 stops53h 45m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Mon 1/20
4:30 pm-10:00 am
1 stop12h 30m
Porto
Wed 2/5
6:50 am-2:45 pm
1 stop12h 55m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 1/17
8:00 am-11:10 am
2 stops22h 10m
Porto
Thu 1/30
6:00 am-11:21 am
2 stops34h 21m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 2/16
10:05 pm-7:40 am
2 stops28h 35m
Porto
Mon 2/24
12:25 pm-8:30 pm
1 stop13h 05m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 4/1
4:35 pm-3:30 pm
1 stop17h 55m
Porto
Mon 4/7
4:20 pm-1:55 pm
1 stop26h 35m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Fri 1/17
7:59 pm-10:50 am
2 stops33h 51m
Porto
Thu 1/30
6:15 am-9:30 pm
2 stops20h 15m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 4/2
5:20 pm-9:45 am
1 stop11h 25m
Porto
Tue 4/8
12:35 pm-9:56 pm
1 stop14h 21m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 5/11
10:05 pm-7:55 pm
1 stop16h 50m
Porto
Wed 5/21
8:15 am-8:15 pm
1 stop17h 00m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Sun 5/11
10:05 pm-7:55 pm
1 stop16h 50m
Porto
Wed 5/21
8:15 am-9:50 pm
2 stops18h 35m
Best time to book a flight from Key Largo to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Key Largo with our price prediction graph.
Travel insights for flights from Key Largo to Porto
Get recent, data-driven insights about flights from Key Largo to Porto including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Key Largo to Porto?
Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Porto. Price data was last updated on December 13, 2024.
The price you pay for your flight from Key Largo to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Key Largo to Porto?
Currently, January is the cheapest month in which you can book a flight from Key Largo to Porto (average of $523). Flying from Key Largo to Porto in June is currently the most expensive (average of $1,000). 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.
What is the cheapest time of day to fly from KE9 to OPO?
Find hourly flight availability from Key Largo to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.
When flying from Key Largo to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Key Largo to Porto?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to Porto. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Key Largo to Porto flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Porto by month
Plan your trip to Porto by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.
Temperature in Porto by month
Plan your trip to Porto by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
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 December 18, 2024.
Read through reviews of airlines operating flights from Key Largo to Porto, such as Air Canada, Iberia and Air Europa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Crew
Comfort
Food
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Key Largo to Porto
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Key Largo to Porto
Discover the top 10 airlines that operate flights from Key Largo 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 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$377 | Average$682 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$455 | Average$707 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$482 | Average$741 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$485 | Average$637 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$494 | Average$718 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$520 | Average$679 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$526 | Average$634 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$529 | Average$682 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$539 | Average$1,037 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$635 | Average$650 | FlexibilityNo cancel fee | On-time50% |