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$537+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RIX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:45 pmPHL - RIX
2 stops14h 55mMultiple Airlines
Wed 1/76:10 pmRIX - PHL
2 stops28h 25mMultiple Airlines
Deal found 12/10$803
This Finnair deal was found by Cheapflights users on 12/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:55 pmPHL - RIX
2 stops15h 45mFinnair
Mon 12/2910:05 pmRIX - PHL
2 stops25h 00mFinnair
Deal found 12/10$1,414
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:30 pmPHL - RIX
2 stops34h 05mMultiple Airlines
Wed 12/176:10 pmRIX - PHL
1 stop28h 50mMultiple Airlines
Deal found 12/11$1,662
This Trip.com deal was found by Cheapflights users on 12/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 pmPHL - RIX
1 stop20h 40mBritish Airways
Wed 1/73:45 pmRIX - PHL
1 stop31h 30mBritish Airways
Deal found 12/10$1,900
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:35 pmPHL - RIX
2 stops17h 20mMultiple Airlines
Mon 12/292:35 pmRIX - PHL
1 stop32h 30mMultiple Airlines
Deal found 12/10$1,960
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:00 amPHL - RIX
2 stops24h 55mUnited Airlines
Mon 12/292:35 pmRIX - PHL
3 stops61h 56mUnited Airlines
Deal found 12/10$2,087

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(Finnair)
Provider with most accurate pricing for Philadelphia-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Riga Intl flights.
Search Deals
From Philadelphia to Riga Intl
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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 December 12, 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 1/25

7:50 pm-9:35 pm

2 stops18h 45m

Riga Intl

Sun 2/1

6:10 pm-2:05 pm

2 stops26h 55m

$537

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 4/27

7:40 pm-9:05 pm

2 stops18h 25m

Riga Intl

Sun 5/3

8:35 am-4:40 pm

2 stops15h 05m

$540

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 5/3

7:40 pm-9:05 pm

2 stops18h 25m

Riga Intl

Sun 5/10

9:35 pm-2:35 pm

2 stops24h 00m

$541

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 1/25

6:35 pm-9:35 pm

2 stops20h 00m

Riga Intl

Sun 2/1

4:25 pm-1:30 pm

1 stop28h 05m

$547

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Fri 1/9

11:30 am-1:15 pm

2 stops18h 45m

Riga Intl

Fri 1/16

11:50 am-12:21 am

2 stops19h 31m

$560

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 5/3

5:35 pm-1:00 pm

1 stop12h 25m

Riga Intl

Sun 5/10

7:00 am-4:00 pm

1 stop16h 00m

$588

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Fri 4/3

3:30 pm-5:15 pm

2 stops18h 45m

Riga Intl

Fri 4/10

7:45 am-2:46 pm

2 stops38h 01m

$589

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 5/3

7:10 am-1:00 pm

2 stops22h 50m

Riga Intl

Sun 5/10

7:00 am-4:00 pm

1 stop16h 00m

$589

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 3/1

5:40 pm-1:55 pm

1 stop13h 15m

Riga Intl

Sat 3/7

2:35 pm-4:05 pm

1 stop32h 30m

$609

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sat 4/4

1:00 pm-1:05 pm

2 stops17h 05m

Riga Intl

Sun 4/12

7:45 am-4:53 pm

2 stops16h 08m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 results
1
2

Compare providers for flights from Philadelphia to Riga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Riga in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Riga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Riga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Riga flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Riga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Philadelphia to Riga (average of $332). Flying from Philadelphia to Riga in June is currently the most expensive (average of $595). 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 December 12, 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 evening, which can drop the price by up to 13% versus a flight in the morning.

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 December 12, 2025.
See what other customers who have flown with KLM 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.
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,626 reviews
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 18h 45m. Fly via Finnair to get the fastest option. The distance between Philadelphia and Riga is about 4277 mi.

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

    Currently priced at $508, KLM will fly you from Philadelphia to Riga and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $547.

  • 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, March is the cheapest month in which you can book a flight from Philadelphia to Riga (average of $332). Flying from Philadelphia to Riga in June is currently the most expensive (average of $595). 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$508Average$509FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$547Average$596FlexibilityNo cancel feeOn-time76%

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