$346 Cheap flight deals from Baltimore (WAS) to Porto (OPO)

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This Weekend's Flight Deals from Baltimore to Porto

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Fri, Sep 11
DCA
Ronald Reagan Washington National
OPO
Dr. Francisco de Sa Carneiro
$1,620 Roundtrip, found 3 days ago
$1,620
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sun, Sep 6 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Fri, Sep 11, priced at $1,620 found 3 days ago
Sat, Sep 5 - Tue, Sep 8
BWI
Baltimore Washington Intl. Thurgood Marshall
OPO
Dr. Francisco de Sa Carneiro
$1,766 Roundtrip, found 9 hours ago
$1,766
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sat, Sep 5 from Baltimore Washington Intl. Thurgood Marshall to Dr. Francisco de Sa Carneiro, returning Tue, Sep 8, priced at $1,766 found 9 hours ago

Airfares from $346 One Way, $747 Round Trip from Baltimore to Porto

Prices starting at $747 for return flights and $346 for one-way flights to Porto were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 22 - Tue, Mar 30
DCA
Washington
OPO
Porto
$747 Roundtrip, found 1 day ago
$747
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 22 from Washington to Porto, returning Tue, Mar 30, priced at $747 found 1 day ago
Mon, Mar 22 - Tue, Mar 30
BWI
Baltimore
OPO
Porto
$748 Roundtrip, found 1 day ago
$748
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 22 from Baltimore to Porto, returning Tue, Mar 30, priced at $748 found 1 day ago
Sun, Jan 17 - Fri, Jan 22
DCA
Washington
OPO
Porto
$760 Roundtrip, found 16 hours ago
$760
Roundtrip
found 16 hours ago
Select Iberia flight, departing Sun, Jan 17 from Washington to Porto, returning Fri, Jan 22, priced at $760 found 16 hours ago
Sun, Jan 17 - Fri, Jan 22
DCA
Washington
OPO
Porto
$760 Roundtrip, found 16 hours ago
$760
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sun, Jan 17 from Washington to Porto, returning Fri, Jan 22, priced at $760 found 16 hours ago
Tue, May 4 - Tue, May 18
DCA
Washington
OPO
Porto
$783 Roundtrip, found 5 days ago
$783
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 4 from Washington to Porto, returning Tue, May 18, priced at $783 found 5 days ago

More About Flying To Porto from Baltimore

Route Information for Flights from Baltimore to Porto

Origin Airport IATA Code
WAS
Destination Airport IATA Code
OPO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Baltimore to Porto

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Frequently asked questions

What is the shortest flight from Baltimore to Porto?
Select a good seat, because you'll be keeping it warm for at least 9 hours and 30 minutes. This is the shortest possible flight time from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Porto (OPO-Dr. Francisco de Sa Carneiro)
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.