Cheap flights from Portland (PWM) to Porto (OPO) from $527
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 6/21. 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.
Cheap flight deals from Portland to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 May 16, 2024.
Round-trip from | $523 |
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When is the cheapest time to fly from Portland, Maine to Porto (PWM - OPO)?
When flying from Portland, Maine 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.
Cheap Delta flights from Portland to Porto
Explore cheap flight options specifically provided by Delta for the route between Portland 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 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Delta flights we've found from Portland to Porto. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap United Airlines flights from Portland to Porto
Explore cheap flight options specifically provided by United Airlines for the route between Portland 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 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest United Airlines flights traveling from Portland to Porto. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Portland to Porto flights in May & June 2024
Find cheap flight options from Portland to Porto specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Portland to Porto in May and June 2024. Check back soon for alternative fares.
Portland to Porto 2024 flight deals
Discover exclusive flight deals for travel between Portland and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Portland to Porto in May and June 2024. Check back soon for alternative fares.
One-way flights to Porto from Portland
Search for one-way flight options from Portland to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from Portland to Porto, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Portland to Porto should utilize the search form at the the top of the page.
Find flights from Portland to Porto within your budget
Customize your flight search to find flights from Portland 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 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$998 - $2,239
Route
Depart
Return
Price
PortlandPorto
PWM - OPO
PWMOPO
Portland
Wed 6/19
2 stops28h 29m
Porto
Fri 7/5
2 stops17h 45m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Thu 6/20
2 stops15h 32m
Porto
Fri 7/5
2 stops17h 45m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Wed 6/19
2 stops28h 29m
Porto
Sat 7/6
2 stops24h 24m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Thu 6/20
1 stop10h 05m
Porto
Fri 7/5
1 stop13h 20m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Wed 6/19
1 stop10h 05m
Porto
Fri 7/5
1 stop13h 20m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Thu 6/20
2 stops29h 20m
Porto
Sat 7/6
3 stops35h 03m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Wed 6/19
2 stops27h 07m
Porto
Fri 6/21
2 stops24h 24m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Fri 6/21
2 stops34h 21m
Porto
Fri 7/5
2 stops30h 36m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Fri 6/21
2 stops25h 10m
Porto
Sat 7/6
2 stops28h 41m
No data available for this route at this time. Please check back soon.
Average price of flights to Porto by month
Plan your trip from Portland to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Porto is currently $669 while a round-trip flight costs $1,399. Price data was last updated on May 12, 2024.
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Porto (average of $523). Flying from Portland, Maine to Porto in June is currently the most expensive (average of $1,011). 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.
January
$523
February
$580
March
$600
April
$742
May
$879
June
$1,011
July
$980
August
$855
September
$766
October
$691
November
$560
December
$645
Temperature and rainfall in Porto by month
Plan your trip to Porto by taking into account the average temperature and rainfall totals by month.
OPO Temperature | 48.2 - 68 °F |
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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 May 16, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and Turkish Airlines from Portland to Porto to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Related info for your journey
Find useful and relevant information for your journey from Portland 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 Portland to PortoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Portland to Porto
Discover the top airline that operate flights from Portland 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 2,637,452 searches. Data last updated May 16, 2024.
Search flights from Portland to Porto by cabin class
Find flights from Portland to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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 Portland to Porto?
Deals for Portland to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portland to Porto?
Cheapflights simply makes it quick and affordable to book flights from Portland to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Portland to Porto with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Porto, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Portland to Porto become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Portland today and book when prices fit your budget.