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$479+ Cheap flights from Philadelphia (PHL) to Riga (RIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RIX
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
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 June 6, 2026.

This Finnair deal was found by Cheapflights users on 6/3. 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.
Sun 7/125:40 pm
PHL
-
RIX
2 stops20h 30m
Finnair
Mon 7/209:40 pm
RIX
-
PHL
2 stops24h 55m
Finnair
Deal found 6/3$844
This Finnair deal was found by Cheapflights users on 6/1. 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.
Wed 7/15:40 pm
PHL
-
RIX
2 stops20h 30m
Finnair
Wed 7/89:40 pm
RIX
-
PHL
2 stops25h 30m
Finnair
Deal found 6/1$901
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Wed 7/14:20 pm
PHL
-
RIX
2 stops38h 00m
Multiple Airlines
Wed 7/87:10 am
RIX
-
PHL
1 stop15h 55m
Multiple Airlines
Deal found 6/1$1,011
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 7/125:40 pm
PHL
-
RIX
1 stop13h 00m
United Airlines
Mon 7/202:20 pm
RIX
-
PHL
2 stops34h 32m
United Airlines
Deal found 6/2$1,025
This United deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:05 am
PHL
-
RIX
2 stops22h 15m
Multiple Airlines
Thu 6/257:00 am
RIX
-
PHL
1 stop16h 05m
Multiple Airlines
Deal found 6/4$1,036
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 6/66:10 am
PHL
-
RIX
2 stops24h 15m
United Airlines
Sat 6/136:30 am
RIX
-
PHL
2 stops24h 14m
United Airlines
Deal found 6/1$1,039
This Ovago deal was found by Cheapflights users on 6/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 am
PHL
-
RIX
2 stops24h 15m
Lufthansa
Sat 6/132:20 pm
RIX
-
PHL
1 stop32h 45m
Lufthansa
Deal found 6/1$1,044
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 6/188:05 am
PHL
-
RIX
2 stops22h 15m
United Airlines
Thu 6/257:00 am
RIX
-
PHL
2 stops24h 57m
United Airlines
Deal found 6/4$1,046
This oojo deal was found by Cheapflights users on 6/4. 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.
Thu 6/185:40 pm
PHL
-
RIX
1 stop22h 40m
Lufthansa
Thu 6/257:00 am
RIX
-
PHL
1 stop16h 05m
Lufthansa
Deal found 6/4$1,104
This oojo deal was found by Cheapflights users on 6/4. 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.
Sun 7/125:40 pm
PHL
-
RIX
1 stop23h 00m
Lufthansa
Mon 7/207:00 am
RIX
-
PHL
1 stop16h 05m
Lufthansa
Deal found 6/4$1,133

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 June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$844
(Finnair)

One-way from

$479
(Air France)
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
One-way flight 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 June 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 7/12

5:40 pm-5:15 pm

2 stops16h 35m

Riga Intl

Mon 7/20

5:40 pm-12:15 pm

2 stops25h 35m

$844

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 7/12

5:40 pm-1:40 pm

1 stop13h 00m

Riga Intl

Mon 7/20

2:20 pm-5:52 pm

2 stops34h 32m

$1,025

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 6/18

8:05 am-1:20 pm

2 stops22h 15m

Riga Intl

Thu 6/25

7:00 am-4:05 pm

1 stop16h 05m

$1,036

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 6/18

8:05 am-1:20 pm

2 stops22h 15m

Riga Intl

Thu 6/25

7:00 am-12:57 am

2 stops24h 57m

$1,046
Quickest round-trip

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Wed 7/1

5:40 pm-1:20 pm

1 stop12h 40m

Riga Intl

Wed 7/8

7:10 am-4:05 pm

1 stop15h 55m

$1,143
Cheapest one-way

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/2

3:00 pm-1:30 pm

2 stops15h 30m

$479

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/2

5:40 pm-1:40 pm

1 stop13h 00m

$508

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/2

5:40 pm-1:40 pm

1 stop13h 00m

$508
Quickest one-way

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Thu 8/6

5:40 pm-1:20 pm

1 stop12h 40m

$558

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/2

10:00 am-10:55 pm

3 stops29h 55m

$3,283

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 11 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 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 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.

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 June 6, 2026.
See what other customers who have flown with KLM,United Airlines, andLufthansa 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
7.8
Good
1,526 reviews

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,526 reviews
KLM
7.8
Good
1,526 reviews

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,780 reviews
KLM
7.8
Good
1,526 reviews

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,038 reviews
KLM
7.8
Good
1,526 reviews

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 16h 35m. 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. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $541 and $547, respectively.

  • 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.

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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
Dulles Intl to Riga flights

Top 3 airlines flying from Philadelphia to Riga

Discover the top 3 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 June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$508Average$509FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$541Average$591FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$547Average$596FlexibilityNo cancel feeOn-time76%

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