$411 Cheap Flights from Philadelphia (PHL) to Riga (RIX)

View $411 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Riga International Airport (RIX)

Cheap Flights from Philadelphia to Riga (PHL-RIX)

Prices were available within the past 7 days and start at $411 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 1 - Wed, Apr 8
PHL
Philadelphia
RIX
Riga
$473 Roundtrip, found 4 days ago
$473
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Apr 1 from Philadelphia to Riga, returning Wed, Apr 8, priced at $473 found 4 days ago
British Airways
Wed, Apr 1 - Wed, Apr 8
PHL
Philadelphia
RIX
Riga
$474 Roundtrip, found 4 days ago
$474
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 1 from Philadelphia to Riga, returning Wed, Apr 8, priced at $474 found 4 days ago
British Airways
Mon, Nov 10 - Tue, Nov 18
PHL
Philadelphia
RIX
Riga
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Nov 10 from Philadelphia to Riga, returning Tue, Nov 18, priced at $476 found 4 days ago
British Airways
Wed, Apr 1 - Wed, Apr 8
PHL
Philadelphia
RIX
Riga
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 1 from Philadelphia to Riga, returning Wed, Apr 8, priced at $479 found 4 days ago
British Airways
Mon, Feb 9 - Wed, Feb 25
PHL
Philadelphia
RIX
Riga
$502 Roundtrip, found 4 days ago
$502
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Feb 9 from Philadelphia to Riga, returning Wed, Feb 25, priced at $502 found 4 days ago
British Airways
Mon, Jan 19 - Tue, Feb 3
PHL
Philadelphia
RIX
Riga
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Jan 19 from Philadelphia to Riga, returning Tue, Feb 3, priced at $504 found 4 days ago
Scandinavian Airlines
Mon, Aug 24 - Sat, Aug 29
PHL
Philadelphia
RIX
Riga
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Aug 24 from Philadelphia to Riga, returning Sat, Aug 29, priced at $505 found 4 days ago
British Airways
Mon, Nov 3 - Tue, Nov 18
PHL
Philadelphia
RIX
Riga
$509 Roundtrip, found 4 days ago
$509
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Nov 3 from Philadelphia to Riga, returning Tue, Nov 18, priced at $509 found 4 days ago
Air Canada
Wed, Dec 10 - Tue, Dec 16
PHL
Philadelphia
RIX
Riga
$531 Roundtrip, found 20 hours ago
$531
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Wed, Dec 10 from Philadelphia to Riga, returning Tue, Dec 16, priced at $531 found 20 hours ago
Lufthansa
Tue, Oct 28 - Tue, Nov 18
PHL
Philadelphia
RIX
Riga
$542 Roundtrip, found 19 hours ago
$542
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Tue, Oct 28 from Philadelphia to Riga, returning Tue, Nov 18, priced at $542 found 19 hours ago

Alternative airports near Riga

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Riga Intl. RIX. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $509
RIX
Riga Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $509
Flights from Philadelphia (PHL) to Riga (RIX)
Origin airport
Philadelphia Intl.
Destination airport
Riga Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Roundtrip price
$473
Distance
4280 mi

Philadelphia to Riga Flights

The cheapest times to fly from Philadelphia to Riga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Riga are during the month of April. You can find some of the cheapest flights from Philadelphia to Riga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Riga

Sunday is one of the best days to book for cheap flights from Philadelphia to Riga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Riga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Riga in 2025. You can also book with separate airlines for your outbound and return journeys, from $411 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Riga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Riga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX) cost?
Grab a cheap one-way flight from $411 or cheap return flight from $473 from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX)?
Planning your getaway for April can help you save, as it's the cheapest month for flights between PHL and RIX. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX)?
To find the cheapest airline that'll fly you from PHL to RIX, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX)?
You'll need to hop on a flight with a layover if you're traveling from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PHL to RIX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX)?
Book a flight from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX) last-minute?
Booking your flight from PHL to RIX just before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a PHL to RIX flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHL to RIX flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Riga Intl. Airport (RIX)?
If you booked your PHL to RIX flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.