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Cheap flights from Baltimore to Porto from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Porto departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to Porto

Cheap round-trip flights

These are some of the best round-trip flight deals from Baltimore to Porto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Baltimore to Porto.

Cheap last minute flights

Planning a quick getaway from Baltimore to Porto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Porto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Baltimore to Porto

Find recent round-trip train or bus tickets from Baltimore to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
6:10 pm - 1:40 pmBWI-OPO
14h 30m2 stops
6:45 am - 5:00 pmOPO-BWI
15h 15m2 stops
Wed, Feb 19 - Wed, Feb 26
3:28 pm - 10:50 amBWI-OPO
15h 22m2 stops
6:00 am - 6:56 pmOPO-BWI
16h 56m2 stops
$652Delta
Find Deal
Mon, Mar 17 - Tue, Mar 25
8:30 pm - 8:00 pmBWI-OPO
18h 30m2 stops
8:40 pm - 6:45 pmOPO-BWI
27h 05m2 stops
$748British Airways
Find Deal
Fri, Feb 21 - Sat, Mar 1
8:30 pm - 4:00 pmBWI-OPO
14h 30m2 stops
8:40 pm - 6:45 pmOPO-BWI
27h 05m2 stops
$773British Airways
Find Deal
Fri, Jan 31 - Wed, Feb 5
8:30 pm - 8:00 pmBWI-OPO
18h 30m2 stops
9:55 pm - 6:45 pmOPO-BWI
25h 50m2 stops
$847Iberia
Find Deal
Wed, Feb 12 - Wed, Feb 19
1:59 pm - 7:40 amBWI-OPO
13h 41m2 stops
8:20 am - 10:17 pmOPO-BWI
17h 57m2 stops
$1,143American Airlines
Find Deal
Mon, Mar 17 - Sun, Mar 23
9:30 pm - 8:00 pmBWI-OPO
18h 30m2 stops
12:25 pm - 7:45 pmOPO-BWI
35h 20m2 stops
$1,188Iberia
Find Deal
Sun, Mar 9 - Sat, Mar 15
1:59 pm - 7:40 amBWI-OPO
13h 41m2 stops
8:20 am - 10:17 pmOPO-BWI
17h 57m2 stops
$1,194American Airlines
Find Deal
Fri, Mar 14 - Sun, Mar 23
3:25 pm - 10:40 amBWI-OPO
14h 15m2 stops
6:35 am - 4:29 pmOPO-BWI
14h 54m2 stops
$1,710KLM
Find Deal
Thu, Apr 10 - Mon, Apr 21
2:01 pm - 10:30 amBWI-OPO
15h 29m2 stops
6:00 am - 4:56 pmOPO-BWI
15h 56m2 stops
$3,158KLM
Find Deal
Sun, Jan 12 - Sat, Jan 25
7:00 am - 6:10 pmBWI-OPO
30h 10m3 stops
Wed, Feb 19
8:30 pm - 4:05 pmBWI-OPO
14h 35m1 stop
$462British Airways
Find Deal
Wed, Feb 19
7:21 pm - 11:35 amBWI-OPO
35h 14m3 stops
9:00 am - 11:25 pmOPO-BWI
19h 25m3 stops
$1,733
Find Deal
Sat, Dec 28 - Thu, Jan 2
10:52 am - 11:40 amBWI-OPO
43h 48m2 stops
6:00 am - 9:36 pmOPO-BWI
20h 36m2 stops
$2,060United Airlines
Find Deal
Thu, Dec 26 - Mon, Dec 30
8:30 pm - 4:00 pmBWI-OPO
14h 30m2 stops
8:20 am - 7:36 pmOPO-BWI
16h 16m2 stops
$2,123British Airways
Find Deal
Thu, Dec 26 - Wed, Jan 1
5:24 pm - 1:00 pmBWI-OPO
14h 36m2 stops
6:20 am - 11:28 pmOPO-BWI
22h 08m2 stops
$2,141Delta
Find Deal
Thu, Dec 26 - Mon, Dec 30
5:24 pm - 1:00 pmBWI-OPO
14h 36m2 stops
11:15 am - 12:38 amOPO-BWI
18h 23m2 stops
$2,167Delta
Find Deal
Thu, Dec 26 - Wed, Jan 1
7:21 pm - 11:35 amBWI-OPO
35h 14m3 stops
12:05 pm - 11:25 pmOPO-BWI
16h 20m2 stops
$2,238
Find Deal
Sat, Dec 28 - Thu, Jan 2
8:30 pm - 8:00 pmBWI-OPO
18h 30m2 stops
12:25 pm - 6:45 pmOPO-BWI
59h 20m2 stops
$3,165British Airways
Find Deal
Sat, Dec 28 - Thu, Jan 2
1:30 pm - 11:45 amBWI-OPO
17h 15m2 stops
8:20 am - 7:36 pmOPO-BWI
16h 16m2 stops
$4,857British Airways
Find Deal
Tue, Dec 24 - Thu, Jan 2

American Airlines flights from Baltimore to Porto

Our best American Airlines deals on Baltimore to Porto flight tickets
American Airlines
Mar 17
BWI1:59 pmBaltimore/Washington
13h 41m
2 stops
OPO7:40 amPorto
Mar 23
OPO8:20 amPorto
17h 57m
2 stops
BWI10:17 pmBaltimore/Washington
American Airlines
Mar 14
BWI1:59 pmBaltimore/Washington
13h 41m
2 stops
OPO7:40 amPorto
Mar 23
OPO8:20 amPorto
17h 57m
2 stops
BWI10:17 pmBaltimore/Washington
American Airlines
Mar 30
BWI10:25 amBaltimore/Washington
16h 10m
2 stops
OPO7:35 amPorto
Apr 6
OPO8:15 amPorto
16h 20m
2 stops
BWI7:35 pmBaltimore/Washington

United Airlines flights from Baltimore to Porto

Our best United Airlines deals on Baltimore to Porto flight tickets
United Airlines
Jan 17
BWI10:05 amBaltimore/Washington
20h 35m
2 stops
OPO11:40 amPorto
Jan 21
OPO6:00 amPorto
19h 48m
2 stops
BWI8:48 pmBaltimore/Washington
United Airlines
Apr 17
BWI6:30 amBaltimore/Washington
22h 15m
2 stops
OPO9:45 amPorto
Apr 21
OPO12:05 pmPorto
26h 49m
2 stops
BWI9:54 amBaltimore/Washington
United Airlines
Dec 26
BWI10:52 amBaltimore/Washington
43h 48m
2 stops
OPO11:40 amPorto
Dec 30
OPO6:00 amPorto
20h 36m
2 stops
BWI9:36 pmBaltimore/Washington

See travel insights to Porto from

How to get the cheapest flight ticket from Baltimore to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Baltimore, with most prices found around $433. If you aren’t able to travel during the month of January, then book flights to Porto from Baltimore during February instead. Flights to Porto in February, while not as cheap as those in January, still average around $434.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Sunday when prices can be found for as low as $613. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $779. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the afternoon is the cheapest time of day to fly from Baltimore to Porto when you can find flight prices for as low as $698. Flying to Porto in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $836 on average. Flights to Porto from Baltimore at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Baltimore to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Porto (BWI to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Porto

Best Price Found

$328

Fastest flight time

13h 10m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Baltimore in the past 72 hours is $328. The best round-trip flight deal from Baltimore to Porto found on momondo in the last 72 hours is $602.
The fastest flight from Baltimore to Porto takes 13h 10m
There are no direct flights from Baltimore to Porto. Popular non-direct route for this connection is Baltimore/Washington Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

  • How far is Baltimore/Washington to Porto by plane?

    The distance between Baltimore/Washington and Porto is about 3491.2 mi. Flights usually cover this in 13h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Porto Airport?

    Prices for flights from Baltimore/Washington Airport to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Porto Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Porto?


Best airlines flying from Baltimore to Porto

Compare and see reviews for airlines that fly from Baltimore to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $435Free CancellationRating
8.0
8,588 reviews
Search Delta flights
KLMPriceFrom $445Free CancellationRating
7.8
1,345 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Porto?

It is quick and easy to find Baltimore to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from Baltimore to Porto with flexible booking policies on momondo?

All flight searches from Baltimore to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Porto?

Once you have performed a search for Baltimore to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Porto right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Baltimore and alert you when they change.


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