What is the cheapest airline that flies from Philadelphia to Riga Intl?

Lufthansa is the most popular carrier operating from Philadelphia to Riga Intl

What airlines fly to Riga?

Scandinavian Airlines, Lufthansa and Finnair are the top three most popular airlines that fly to Riga from Philadelphia according to our data. Scandinavian Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Riga. Keep in mind that there are 8 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Riga Intl Airport?

Prices for flights from Philadelphia Airport to Riga Intl Airport refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Riga Intl Airport?

As of July 2026, there are 3 operators available to choose from for flights from Philadelphia Airport to Riga Intl Airport.

How old do you have to be to fly from Philadelphia Airport to Riga Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Riga Intl Airport.

What documentation or ID do you need to fly to Riga Intl Airport?

The required travel and health documents for your Riga Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riga Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$417 Cheap Flights from Philadelphia to Riga in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Riga

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 5:15 pm

PHL

RIX

18h 50m

2 stops

7:00 am - 2:47 pm

RIX

PHL

14h 47m

2 stops

$763Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

3:25 pm - 1:00 pm

PHL

RIX

14h 35m

2 stops

7:00 am - 4:05 pm

RIX

PHL

16h 05m

1 stop

$786Multiple Airlines

Mon, Aug 24 - Thu, Sep 3

7:50 pm - 9:45 pm

PHL

RIX

18h 55m

2 stops

9:05 am - 9:54 pm

RIX

PHL

19h 49m

2 stops

$788Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

3:25 pm - 1:00 pm

PHL

RIX

14h 35m

2 stops

7:00 am - 2:49 pm

RIX

PHL

14h 49m

2 stops

$789Multiple Airlines

Mon, Aug 24 - Thu, Sep 3

5:40 pm - 1:20 pm

PHL

RIX

12h 40m

1 stop

2:20 pm - 4:05 pm

RIX

PHL

32h 45m

1 stop

$806Lufthansa

Mon, Aug 24 - Mon, Aug 31

10:30 am - 1:20 pm

PHL

RIX

19h 50m

2 stops

2:20 pm - 4:05 pm

RIX

PHL

32h 45m

1 stop

$818United Airlines

Mon, Aug 24 - Mon, Aug 31

3:25 pm - 1:05 pm

PHL

RIX

14h 40m

2 stops

7:05 am - 2:49 pm

RIX

PHL

38h 44m

2 stops

$822Air Canada

Fri, Aug 14 - Fri, Aug 21

5:40 pm - 1:40 pm

PHL

RIX

13h 00m

1 stop

6:50 am - 9:43 pm

RIX

PHL

21h 53m

2 stops

$823Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

3:25 pm - 1:20 pm

PHL

RIX

38h 55m

2 stops

6:50 am - 9:43 pm

RIX

PHL

21h 53m

2 stops

$826United Airlines

Sun, Aug 16 - Sun, Aug 23

10:34 am - 1:20 pm

PHL

RIX

19h 46m

2 stops

2:20 pm - 12:59 am

RIX

PHL

41h 39m

2 stops

$828United Airlines

Mon, Aug 24 - Mon, Aug 31

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Scandinavian Airlines flights from Philadelphia to Riga

Our best Scandinavian Airlines deals on Philadelphia to Riga flight tickets

Scandinavian Airlines

Nov 7

PHL11:00 amPhiladelphia

22h 45m

3 stops

RIX4:45 pmRiga Intl

Nov 11

RIX11:25 amRiga Intl

18h 31m

2 stops

PHL10:56 pmPhiladelphia

$884

Scandinavian Airlines

Sep 14

PHL2:31 pmPhiladelphia

27h 24m

2 stops

RIX12:55 amRiga Intl

Sep 24

RIX8:00 amRiga Intl

23h 41m

3 stops

PHL12:41 amPhiladelphia

$887

Scandinavian Airlines

Aug 24

PHL1:15 pmPhiladelphia

26h 40m

3 stops

RIX10:55 pmRiga Intl

Aug 31

RIX6:30 amRiga Intl

25h 49m

2 stops

PHL1:19 amPhiladelphia

$914

Lufthansa flights from Philadelphia to Riga

Our best Lufthansa deals on Philadelphia to Riga flight tickets

Lufthansa

Aug 24

PHL5:40 pmPhiladelphia

12h 40m

1 stop

RIX1:20 pmRiga Intl

Aug 31

RIX2:20 pmRiga Intl

32h 45m

1 stop

PHL4:05 pmPhiladelphia

$806

Lufthansa

Aug 16

PHL5:40 pmPhiladelphia

13h 00m

1 stop

RIX1:40 pmRiga Intl

Aug 23

RIX2:00 pmRiga Intl

33h 05m

1 stop

PHL4:05 pmPhiladelphia

$911

Lufthansa

Aug 14

PHL5:40 pmPhiladelphia

22h 30m

1 stop

RIX11:10 pmRiga Intl

Aug 21

RIX6:40 amRiga Intl

16h 25m

1 stop

PHL4:05 pmPhiladelphia

$958

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 9/14

3:25 pm-5:15 pm

2 stops18h 50m

Riga Intl

Thu 9/24

7:00 am-2:47 pm

2 stops14h 47m

$763

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 8/24

3:25 pm-1:00 pm

2 stops14h 35m

Riga Intl

Thu 9/3

7:00 am-4:05 pm

1 stop16h 05m

$786

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sat 11/7

7:50 pm-9:45 pm

2 stops18h 55m

Riga Intl

Wed 11/11

9:05 am-9:54 pm

2 stops19h 49m

$788

Quickest round-trip

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 8/24

3:25 pm-1:00 pm

2 stops14h 35m

Riga Intl

Thu 9/3

7:00 am-2:49 pm

2 stops14h 49m

$789

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 8/24

5:40 pm-1:20 pm

1 stop12h 40m

Riga Intl

Mon 8/31

2:20 pm-4:05 pm

1 stop32h 45m

$806

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 8/24

10:30 am-1:20 pm

2 stops19h 50m

Riga Intl

Mon 8/31

2:20 pm-4:05 pm

1 stop32h 45m

$818

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Fri 8/14

3:25 pm-1:05 pm

2 stops14h 40m

Riga Intl

Fri 8/21

7:05 am-2:49 pm

2 stops38h 44m

$822

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/16

5:40 pm-1:40 pm

1 stop13h 00m

Riga Intl

Sun 8/23

6:50 am-9:43 pm

2 stops21h 53m

$823

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Sun 8/16

3:25 pm-1:20 pm

2 stops38h 55m

Riga Intl

Sun 8/23

6:50 am-9:43 pm

2 stops21h 53m

$826

PhiladelphiaRiga

PHL - RIX

PHLRIX

Philadelphia

Mon 8/24

10:34 am-1:20 pm

2 stops19h 46m

Riga Intl

Mon 8/31

2:20 pm-12:59 am

2 stops41h 39m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Riga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Riga?

In general, November is the cheapest month to fly from Philadelphia to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Riga during the month of November, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Philadelphia to Riga flights?

You could potentially save up to 54% on your flight if you consider stops on a Philadelphia to Riga flight.

When to book flights from Philadelphia to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Riga according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Riga (PHL to RIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Riga

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from Philadelphia to Riga takes 13h 00m

There are no direct flights from Philadelphia to Riga. There are no popular flight routes from Philadelphia to Riga.

Search flight deals

Frequently asked questions about flying from Philadelphia to Riga

How far is Philadelphia to Riga Intl by plane?
The straight-line distance from Philadelphia to Riga Intl is 4274.0 mi. By plane, this route typically takes 13h 00m.
When did momondo last update prices for flights from Philadelphia Airport to Riga Intl Airport?
Prices for flights from Philadelphia Airport to Riga Intl Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Riga Intl Airport?
As of July 2026, there are 3 operators available to choose from for flights from Philadelphia Airport to Riga Intl Airport.
How old do you have to be to fly from Philadelphia Airport to Riga Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Riga Intl Airport.
What documentation or ID do you need to fly to Riga Intl Airport?
The required travel and health documents for your Riga Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riga Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Philadelphia to Riga?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Riga is Lufthansa (80% of total bookings). The next most popular airlines are KLM (12%) and United Airlines (8%).

Best airlines flying from Philadelphia to Riga

Compare and see reviews for airlines that fly from Philadelphia to Riga with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $508	Free Cancellation	Rating 7.8 1,541 reviews	Search KLM flights
United Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 10,005 reviews	Search United Airlines flights
Lufthansa	PriceFrom $547	Free Cancellation	Rating 6.8 8,144 reviews	Search Lufthansa flights

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Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Riga?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Riga for you.

Can I find flights from Philadelphia to Riga with flexible booking policies on momondo?

Flights from Philadelphia to Riga with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Riga?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Riga.

I’m not ready to book a flight from Philadelphia to Riga right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Riga flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Philadelphia to Riga from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Riga departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from Philadelphia to Riga

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Lufthansa flights from Philadelphia to Riga

Our best Lufthansa deals on Philadelphia to Riga flight tickets

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How to get the cheapest flight ticket from Philadelphia to Riga

What is the cheapest month to fly to Riga?

Can stopping save me money on Philadelphia to Riga flights?

What is the cheapest airline that flies from Philadelphia to Riga Intl?

What airlines fly to Riga?

When to book flights from Philadelphia to Riga

Cheap Philadelphia to Riga (PHL to RIX) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Riga

Best airlines flying from Philadelphia to Riga

Compare and see reviews for airlines that fly from Philadelphia to Riga with momondo

Traveling to a place near Riga?

Why use momondo?

An easier way to manage your Riga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Latvia

Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Riga

List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.

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