HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riga

$475+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RIX
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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

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 January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/167:40 pm
PHL
-
RIX
1 stop14h 05m
American Airlines
Tue 2/245:40 pm
RIX
-
PHL
1 stop26h 35m
American Airlines
Deal found 1/26$475
This Finnair deal was found by Cheapflights users on 1/26. 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.
Mon 2/167:40 pm
PHL
-
RIX
2 stops19h 00m
Multiple Airlines
Tue 2/249:25 am
RIX
-
PHL
2 stops22h 29m
Multiple Airlines
Deal found 1/26$483
This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:40 pm
PHL
-
RIX
2 stops15h 00m
Finnair
Tue 2/2410:05 pm
RIX
-
PHL
2 stops22h 10m
Finnair
Deal found 1/26$492
This Air France deal was found by Cheapflights users on 1/25. 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 3/3111:08 am
PHL
-
RIX
2 stops19h 07m
Multiple Airlines
Fri 4/107:45 am
RIX
-
PHL
2 stops17h 18m
Multiple Airlines
Deal found 1/25$510
This Finnair deal was found by Cheapflights users on 1/26. 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 4/37:40 pm
PHL
-
RIX
2 stops15h 10m
Finnair
Wed 4/89:40 pm
RIX
-
PHL
2 stops24h 15m
Finnair
Deal found 1/26$540
This Finnair deal was found by Cheapflights users on 1/27. 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.
Thu 2/267:40 pm
PHL
-
RIX
2 stops30h 15m
Finnair
Thu 3/510:05 pm
RIX
-
PHL
2 stops22h 10m
Finnair
Deal found 1/27$543
This Finnair deal was found by Cheapflights users on 1/27. 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.
Mon 8/1710:20 pm
PHL
-
RIX
2 stops26h 50m
Finnair
Mon 8/319:40 pm
RIX
-
PHL
2 stops27h 15m
Finnair
Deal found 1/27$553
This Air France deal was found by Cheapflights users on 1/27. 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.
Mon 8/101:20 pm
PHL
-
RIX
2 stops16h 55m
Multiple Airlines
Sat 8/2211:50 am
RIX
-
PHL
2 stops15h 08m
Multiple Airlines
Deal found 1/27$560
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/267:40 pm
PHL
-
RIX
1 stop12h 10m
Multiple Airlines
Thu 3/56:10 pm
RIX
-
PHL
2 stops26h 05m
Multiple Airlines
Deal found 1/27$563
This Air France deal was found by Cheapflights users on 1/27. 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.
Sun 8/91:00 pm
PHL
-
RIX
2 stops17h 15m
Multiple Airlines
Fri 8/217:45 am
RIX
-
PHL
2 stops19h 13m
Multiple Airlines
Deal found 1/27$585

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(American Airlines)
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
Search Deals

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 January 28, 2026.
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

Mon 2/16

7:40 pm-4:45 pm

1 stop14h 05m

Riga Intl

Tue 2/24

5:40 pm-1:15 pm

1 stop26h 35m

$475

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 2/16

7:40 pm-9:40 pm

2 stops19h 00m

Riga Intl

Tue 2/24

9:25 am-12:54 am

2 stops22h 29m

$483

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Tue 3/31

11:08 am-1:15 pm

2 stops19h 07m

Riga Intl

Fri 4/10

7:45 am-6:03 pm

2 stops17h 18m

$510

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Fri 4/3

7:40 pm-5:50 pm

2 stops15h 10m

Riga Intl

Wed 4/8

9:40 pm-2:55 pm

2 stops24h 15m

$540

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 2/26

7:40 pm-8:55 am

2 stops30h 15m

Riga Intl

Thu 3/5

10:05 pm-1:15 pm

2 stops22h 10m

$543

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Fri 4/3

3:30 pm-12:40 pm

2 stops14h 10m

Riga Intl

Wed 4/8

1:50 pm-4:05 pm

1 stop33h 15m

$607

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Wed 3/4

10:06 am-2:10 pm

2 stops21h 04m

Riga Intl

Sun 3/8

2:35 pm-2:24 pm

2 stops29h 49m

$616

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 2/26

12:16 pm-10:25 pm

2 stops27h 09m

Riga Intl

Thu 3/5

7:10 am-10:50 pm

3 stops22h 40m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Riga flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $593). 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.

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 January 28, 2026.
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
1,443 reviews

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,749 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 14h 05m. Fly via American Airlines or Finnair 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 $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 $593). 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$508Average$509FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$547Average$596FlexibilityNo cancel feeOn-time76%

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.
Site
Cookie settings©2026 Cheapflights