HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riga

$485+ Cheap flights from Philadelphia (PHL) to Riga (RIX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RIX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Riga with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Riga (RIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$485
(Scandinavian Airlines)

Popular in

August

Cheapest in

January

Average price

$812
From Philadelphia to Riga Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Philadelphia to Riga

Cheapest flights from Philadelphia to Riga
Explore the most affordable flight options available from Philadelphia to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:55 amPHL - RIX
2 stops20h 45mScandinavian Airlines
Tue 10/287:10 amRIX - PHL
2 stops23h 42mScandinavian Airlines
Deal found 9/11$485
This AirNGo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:30 pmPHL - RIX
1 stop13h 55mBritish Airways
Tue 10/285:40 pmRIX - PHL
1 stop29h 35mBritish Airways
Deal found 9/11$487
This Air France deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:42 pmPHL - RIX
2 stops16h 33mAir France
Thu 11/137:00 amRIX - PHL
2 stops16h 39mAir France
Deal found 9/11$496
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:42 pmPHL - RIX
2 stops14h 03mScandinavian Airlines
Thu 11/137:10 amRIX - PHL
2 stops22h 40mScandinavian Airlines
Deal found 9/11$506
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:15 amPHL - RIX
2 stops29h 10mScandinavian Airlines
Sat 11/157:10 amRIX - PHL
2 stops24h 26mScandinavian Airlines
Deal found 9/11$524
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:00 pmPHL - RIX
1 stop12h 25mAmerican Airlines
Tue 10/285:40 pmRIX - PHL
2 stops29h 15mAmerican Airlines
Deal found 9/11$526
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:35 pmPHL - RIX
1 stop13h 15mBritish Airways
Tue 11/115:40 pmRIX - PHL
1 stop29h 35mBritish Airways
Deal found 9/11$541
This Air France deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:42 pmPHL - RIX
2 stops16h 33mAir France
Tue 11/117:00 amRIX - PHL
2 stops18h 20mAir France
Deal found 9/11$546
This Lufthansa deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:40 pmPHL - RIX
1 stop13h 15mLufthansa
Tue 11/115:55 amRIX - PHL
1 stop17h 10mLufthansa
Deal found 9/11$556
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:30 pmPHL - RIX
2 stops14h 40mMultiple Airlines
Thu 11/135:55 amRIX - PHL
1 stop17h 10mMultiple Airlines
Deal found 9/11$557
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:40 pmPHL - RIX
1 stop13h 15mUnited Airlines
Wed 11/122:35 pmRIX - PHL
2 stops15h 21mUnited Airlines
Deal found 9/11$563

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Riga 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Riga that are best for you.

Fly from

Philadelphia

Fly to

Riga

Route

Depart

Return

Price

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 10/19

6:55 am-10:40 am

2 stops20h 45m

Riga Intl

Tue 10/28

7:10 am-12:52 am

2 stops23h 42m

$485

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Wed 11/5

1:42 pm-1:15 pm

2 stops16h 33m

Riga Intl

Tue 11/11

7:00 am-6:20 pm

2 stops18h 20m

$496

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Tue 11/4

1:42 pm-1:15 pm

2 stops16h 33m

Riga Intl

Wed 11/12

7:00 am-6:20 pm

2 stops18h 20m

$496

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 11/6

1:42 pm-10:45 am

2 stops14h 03m

Riga Intl

Thu 11/13

7:10 am-10:50 pm

2 stops22h 40m

$506

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 10/19

8:00 pm-3:25 pm

1 stop12h 25m

Riga Intl

Tue 10/28

5:40 pm-4:55 pm

2 stops29h 15m

$526

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Tue 11/11

1:25 pm-10:25 pm

3 stops26h 00m

Riga Intl

Sat 11/15

7:10 am-12:36 am

2 stops24h 26m

$528

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 11/6

6:35 pm-2:50 pm

1 stop13h 15m

Riga Intl

Tue 11/11

5:40 pm-4:15 pm

1 stop29h 35m

$541

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 11/6

1:42 pm-1:15 pm

2 stops16h 33m

Riga Intl

Tue 11/11

7:00 am-6:20 pm

2 stops18h 20m

$546

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Tue 11/4

5:40 pm-1:55 pm

1 stop13h 15m

Riga Intl

Thu 11/13

5:55 am-4:05 pm

1 stop17h 10m

$556

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Tue 11/4

5:40 pm-1:55 pm

1 stop13h 15m

Riga Intl

Tue 11/11

5:55 am-4:05 pm

1 stop17h 10m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Philadelphia to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Riga

What is the cheapest month to book a flight from Philadelphia to Riga?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Riga (average of $612). Flying from Philadelphia to Riga in June is currently the most expensive (average of $992). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to RIX?

Find hourly flight availability from Philadelphia to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Philadelphia to Riga, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight at noon.

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. 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 Riga. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines and Lufthansa from Philadelphia to Riga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,409 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Riga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Riga?

    There are many flights that can get you from Philadelphia to Riga in 12h 25m. Fly via Scandinavian Airlines, Air France, or American Airlines to get the fastest option. The distance between Philadelphia and Riga is about 4277 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Philadelphia to Riga round-trip?

    Currently priced at $626, Lufthansa will fly you from Philadelphia to Riga and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $689. These flights start at 20% lower than the current average price 3 months from now.

  • Can I find deals for flights from Philadelphia to Riga that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Riga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Riga.

  • Can I find deals for business class flights from Philadelphia to Riga?

    Yes. Cheapflights offers flight deals from Philadelphia to Riga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Riga?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Riga (average of $612). Flying from Philadelphia to Riga in June is currently the most expensive (average of $992). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Riga

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Riga flights
Newark to Riga flights
LaGuardia to Riga flights
Dulles Intl to Riga flights
Reagan-National to Riga flights
Pittsburgh to Riga flights

Top 2 airlines flying from Philadelphia to Riga

Discover the top 2 airlines that operate flights from Philadelphia to Riga. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$626Average$852FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$689Average$910FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.