$626+ Cheap flights from Allentown (ABE) 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Allentown 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.Cheap flight deals from Allentown to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 abril 29, 2025.
Round-trip from | $1,197 (Delta) |
|---|---|
One-way from | $626 (Delta) |
Find flight deals from Allentown to Porto
Cheapest flights from Allentown to PortoExplore the most affordable flight options available from Allentown to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
Explore the most affordable flight options available from Allentown to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
This Delta deal was found by Cheapflights users on 4/28. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown 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 abril 29, 2025.
Use the filters below to find and compare flights from Allentown to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AllentownPorto
ABE - OPO
ABEOPO
Allentown-Bethlehem
vie. 10/10
1:00 pm-10:15 pm
2 stops28h 15m
Porto
sáb. 10/18
6:05 am-12:08 pm
2 stops35h 03m
AllentownPorto
ABE - OPO
ABEOPO
Allentown-Bethlehem
mié. 7/2
6:05 pm-3:30 pm
2 stops16h 25m
Best time to book a flight from Allentown to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Allentown with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Allentown to Porto
What is the cheapest month to book a flight from Allentown to Porto?
Currently, January is the cheapest month in which you can book a flight from Allentown to Porto (average of $523). Flying from Allentown to Porto in June is currently the most expensive (average of $1,071). 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.
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 abril 29, 2025.
Food
Comfort
Boarding
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Comfort
Boarding
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
LAX - LHR