Cheap flights from the United States to Porto (OPO) from $215
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 9/10. 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.
How far in advance should I book a flight from USA to Porto?
Users have found that booking a flight from USA to Porto at least 60 days early can save you up to 11% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from USA to Porto for as little as $608 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $646 for flights departing within the next 3 days.
What is the cheapest month to fly from USA to Porto?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Porto. Flights to Porto from USA in January are about $757 on average during January, but can be found for as low as $414.
When is the cheapest time to fly from USA to Porto (US - OPO)?
When flying from USA 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 USA to Porto
Explore cheap flight options specifically provided by Delta for the route between USA 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 2,696,634 searches. Data last updated May 29, 2024.
Take a look at some of the lowest-priced Delta flights heading from USA to Porto. Come back soon if you're not finding the exact deal you're looking for.
Cheap American Airlines flights from USA to Porto
Explore cheap flight options specifically provided by American Airlines for the route between USA 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 2,696,634 searches. Data last updated May 29, 2024.
Browse through some of the cheapest American Airlines flights traveling from USA to Porto. Make sure to examine the flight information before completing your reservation.
Cheap USA to Porto flights in May & June 2024
Find cheap flight options from USA 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 2,696,634 searches. Prices were last updated on May 29, 2024.
Listed are some of the best fares we've found on flights departing from USA to Porto in 2024. Check back soon for alternative fares.
USA to Porto 2024 flight deals
Discover exclusive flight deals for travel between USA and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Listed are some of the best fares we've found on flights departing from USA to Porto in 2024. Check back soon for alternative fares.
Non-stop flights to Porto from USA
Discover non-stop flight options from USA to Porto. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
If you're seeking options on non-stop flights from USA to Porto, check out these fares. If you're looking for other options for flights from USA to Porto, make sure to update the search form at the top of page.
USA to Porto flights leaving soon
Find last-minute flight options from USA to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Book one of these great deals on flights from USA to Porto. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Porto from USA
Search for one-way flight options from USA 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 2,696,634 searches. Data last updated May 29, 2024.
Take a look at some of the best available options we've come across on one-way flights from USA to Porto. Those seeking round-trip flights from USA to Porto should utilize the search form at the the top of the page.
Find flights from USA to Porto within your budget
Customize your flight search to find flights from USA 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 2,696,634 searches. Data last updated May 29, 2024.
Fly from
Fly to
Budget
$401 - $505
Route
Depart
Return
Price
NewarkPorto
EWR - OPO
EWROPO
Newark
Sat 11/2
Nonstop7h 40m
Porto
Sat 11/9
1 stop22h 10m
New York John F Kennedy IntlPorto
JFK - OPO
JFKOPO
New York John F Kennedy Intl
Sat 11/2
1 stop15h 20m
Porto
Sun 11/10
1 stop12h 25m
NewarkPorto
EWR - OPO
EWROPO
Newark
Wed 11/13
1 stop13h 00m
Porto
Tue 11/19
2 stops18h 41m
NewarkPorto
EWR - OPO
EWROPO
Newark
Wed 10/2
2 stops34h 35m
Porto
Mon 10/14
2 stops30h 10m
Boston Logan IntlPorto
BOS - OPO
BOSOPO
Boston Logan Intl
Sat 11/16
1 stop27h 35m
Porto
Sat 11/23
1 stop18h 05m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Wed 10/23
2 stops18h 05m
Porto
Wed 11/6
1 stop12h 55m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 11/19
2 stops22h 15m
Porto
Tue 11/26
2 stops32h 34m
Boston Logan IntlPorto
BOS - OPO
BOSOPO
Boston Logan Intl
Wed 9/4
1 stop20h 05m
Porto
Thu 9/12
1 stop25h 40m
MiamiPorto
MIA - OPO
MIAOPO
Miami
Tue 8/13
1 stop17h 15m
Porto
Wed 8/21
1 stop23h 55m
No data available for this route at this time. Please check back soon.
Best time to book a flight from USA to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from USA with our price prediction graph.
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 29, 2024.
Get a feel of what it's like to fly with Delta, American Airlines and PLAY from USA to Porto by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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.
Boarding
Entertainment
Overall
Crew
Food
Comfort
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 USA 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 USA 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 10 airlines flying from USA to Porto
Discover the top 10 airlines that operate flights from USA 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 2,696,634 searches. Data last updated May 29, 2024.
Search flights from USA to Porto by cabin class
Find flights from USA to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from USA to Porto
Find hourly flight availability from USA 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 May 29, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 100%of flight departures | Evening6 pm to midnight |
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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from USA to Porto?
Deals for USA 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 USA to Porto?
Cheapflights helps you find that perfect flight to Porto from USA by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from USA to Porto with no change fees?
Yes! Cheapflights helps users easily find flights from USA to Porto with no change fees.
Can Cheapflights notify me if prices for flights from USA to Porto become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!