Cheap flights from Baltimore (BWI) to Porto (OPO)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Baltimore (BWI) to Porto (OPO)

All the information you need to plan the best BWI to OPO flight in 2021: compare Baltimore to Porto flight prices with the expected peak season, weather and rainfall in Porto.
What is the cheapest day to fly round-trip from Baltimore to Porto?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 23% when planning your travel around this day of the week.

When is the cheapest time to fly from Baltimore to Porto (BWI - OPO)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Baltimore to Porto by exploring options for tickets in the morning.

How far in advance should I book a flight from Baltimore to Porto?

Travelers have found it’s best to book a flight 33 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Porto 1-2 weeks in advance for as low as $1,049, or $1,084 for flights within the next 24 hours.

What is the cheapest month to fly from Baltimore to Porto?

Our data shows that March tends to be the cheapest month to fly to Porto from Baltimore. Users have commonly found prices around $927 for the month, but tickets can be as low as $692. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Baltimore to Porto in December, January 2022

The best prices found for BWI to OPO flights for December, January
8 Dec - 20 Dec
$399pp
BWI
Baltimore/Washington
Iberia
   
2 STOPS
OPO
Porto
OPO
Porto
Iberia
   
2 STOPS
BWI
Baltimore/Washington
14 Jan - 18 Jan
$402pp
BWI
Baltimore/Washington
Iberia
   
2 STOPS
OPO
Porto
OPO
Porto
Iberia
   
2 STOPS
BWI
Baltimore/Washington
4 Dec - 8 Dec
$424pp
BWI
Baltimore/Washington
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
BWI
Baltimore/Washington

Baltimore/Washington to Porto 2022 flight deals

Cheap flights to Porto from Baltimore found for this year
8 Dec - 20 Dec
$399pp
BWI
Baltimore/Washington
Iberia
   
2 STOPS
OPO
Porto
OPO
Porto
Iberia
   
2 STOPS
BWI
Baltimore/Washington
4 Dec - 8 Dec
$424pp
BWI
Baltimore/Washington
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
BWI
Baltimore/Washington
10 Dec - 17 Dec
$427pp
BWI
Baltimore/Washington
Delta
   
2 STOPS
OPO
Porto
OPO
Porto
Delta
   
2 STOPS
BWI
Baltimore/Washington

Last minute flights from Baltimore to Porto

Late deals on round-trip flights to Porto from Baltimore, departing today and this week
12 Dec - 20 Dec
$432pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
13 Dec - 21 Dec
$433pp
BWI
Baltimore/Washington
KLM
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
BWI
Baltimore/Washington
12 Dec - 21 Dec
$784pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
KLM
   
2 STOPS
BWI
Baltimore/Washington

One-way flights to Porto from Baltimore

The cheapest one-way flights from Baltimore to Porto
10:21 am - 7:50 am
American Airlines
2 Stops
16h 29m
BWI - OPO
American Airlines
5:39 am - 11:05 am
Iberia
2 Stops
24h 26m
BWI - OPO
Iberia
$523
Iberia
10:00 am - 10:45 am
Delta
2 Stops
19h 45m
BWI - OPO
Delta
$721
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">Porto</span> flights.

Flight FAQs

From Baltimore to Porto

Can I find flights from Baltimore to Porto for under $400 on Cheapflights?

Yes, there are multiple flights from Baltimore to Porto for under $400. The cheapest flight booked recently is on Iberia for just $400, but on average you can expect to pay $426.

Are there last-minute flights available from Baltimore to Porto for under $500?

There are currently 20+ open flights from Baltimore to Porto within the next 7 days for less than $500.

What are the cheapest airlines flying from Baltimore to Porto round-trip?

According to our current data, Iberia ($400), American Airlines ($422), and Delta ($427) offers the cheapest pricing from Baltimore to Porto. Iberia is 57% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Baltimore to Porto one-way?

$499 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $506 and $511, respectively.

What are the cheapest flights from Baltimore to Porto?

On average you can expect to pay $567 for a flight from Baltimore to Porto. The cheapest flight overall is $470 while the most popular route, (Baltimore/Washington - Porto) is currently priced at $420.

COVID Restrictions

View COVID Travel Restrictions for Porto, Portugal

Do I need a COVID test to fly to Porto from Baltimore?

Information is based on travel restrictions from Baltimore/Washington to Porto

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Porto.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Porto.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Porto.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Do I need a test to fly back to Baltimore from Porto?

Returning to Baltimore/Washington from Porto

COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Baltimore/Washington.

Quarantine requirements
Visitors from Porto are not required to quarantine after entering Baltimore/Washington.

Hide COVID Travel Restrictions for Porto, Portugal

Alternative routes for Baltimore to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Porto

Things to know before you go - useful duration and weather info for your trip from Baltimore to Porto.
Today's exchange rate
$1 = €0.89
Average temperature for December in Porto
59.0 °F
Avg rainfall for December in Porto
6.1 ″

Airports servicing Baltimore

Airports servicing Porto

Home Europe Portugal Porto Cheap flights from Baltimore to Porto