Cheap flights from the United States to Porto (OPO) from $262
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 10/6. 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 $758 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 PLAY flights from USA to Porto
Explore cheap flight options specifically provided by PLAY 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 2,633,403 searches. Data last updated May 13, 2024.
Take a look at some of the lowest-priced PLAY flights heading from USA to Porto. Come back soon if you're not finding the exact deal you're looking for.
Cheap Vueling flights from USA to Porto
Explore cheap flight options specifically provided by Vueling 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 2,633,403 searches. Data last updated May 13, 2024.
Browse through some of the cheapest Vueling 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 2,633,403 searches. Prices were last updated on May 13, 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 2,633,403 searches. Data last updated May 13, 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 2,633,403 searches. Data last updated May 13, 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 2,633,403 searches. Data last updated May 13, 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 2,633,403 searches. Data last updated May 13, 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 2,633,403 searches. Data last updated May 13, 2024.
Fly from
Fly to
Budget
$475 - $636
Route
Depart
Return
Price
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Mon 7/22
1 stop20h 10m
Porto
Thu 10/17
1 stop25h 20m
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles
Sun 10/20
1 stop35h 20m
Porto
Sun 10/27
1 stop17h 05m
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Mon 7/22
2 stops16h 56m
Porto
Wed 9/11
2 stops18h 31m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Mon 7/22
2 stops15h 10m
Porto
Wed 9/11
2 stops15h 48m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Tue 7/30
1 stop15h 30m
Porto
Thu 10/17
1 stop16h 00m
Los AngelesPorto
LAX - OPO
LAXOPO
Los Angeles
Sat 10/12
1 stop27h 10m
Porto
Sun 10/27
1 stop17h 05m
Washington, D.C. Reagan-NationalPorto
DCA - OPO
DCAOPO
Washington, D.C. Reagan-National
Mon 7/22
2 stops17h 25m
Porto
Thu 10/17
2 stops15h 59m
Baltimore/WashingtonPorto
BWI - OPO
BWIOPO
Baltimore/Washington
Fri 8/2
2 stops17h 22m
Porto
Mon 8/26
2 stops30h 03m
Washington, D.C. Dulles IntlPorto
IAD - OPO
IADOPO
Washington, D.C. Dulles Intl
Mon 7/22
1 stop11h 22m
Porto
Thu 10/17
2 stops30h 29m
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 May 13, 2024.
Get a feel of what it's like to fly with PLAY, Vueling and Delta 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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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.
Crew
Comfort
Overall
Boarding
Entertainment
Food
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 2,633,403 searches. Data last updated May 13, 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 13, 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 |
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
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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!