$305 Cheap Flights from Washington (DCA) to Riga (RIX)

View $305 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Riga International Airport (RIX)

Cheap Flights from Washington to Riga (DCA-RIX)

Prices were available within the past 7 days and start at $305 for one-way flights and $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Jan 12 - Tue, Jan 27
DCA
Washington
RIX
Riga
$452 Roundtrip, found 1 hour ago
$452
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Washington to Riga, returning Tue, Jan 27, priced at $452 found 1 hour ago
Scandinavian Airlines
Thu, Jan 15 - Tue, Jan 20
DCA
Washington
RIX
Riga
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Jan 15 from Washington to Riga, returning Tue, Jan 20, priced at $462 found 1 day ago
Scandinavian Airlines
Tue, May 5 - Wed, May 20
DCA
Washington
RIX
Riga
$465 Roundtrip, found 5 days ago
$465
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, May 5 from Washington to Riga, returning Wed, May 20, priced at $465 found 5 days ago
Scandinavian Airlines
Tue, Apr 14 - Tue, May 5
DCA
Washington
RIX
Riga
$475 Roundtrip, found 5 days ago
$475
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Apr 14 from Washington to Riga, returning Tue, May 5, priced at $475 found 5 days ago
British Airways
Mon, Mar 16 - Sun, Mar 22
DCA
Washington
RIX
Riga
$489 Roundtrip, found 1 hour ago
$489
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Mar 16 from Washington to Riga, returning Sun, Mar 22, priced at $489 found 1 hour ago
British Airways
Mon, Jan 12 - Tue, Jan 27
DCA
Washington
RIX
Riga
$491 Roundtrip, found 1 hour ago
$491
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Jan 12 from Washington to Riga, returning Tue, Jan 27, priced at $491 found 1 hour ago
Scandinavian Airlines
Tue, May 19 - Tue, May 26
DCA
Washington
RIX
Riga
$492 Roundtrip, found 1 day ago
$492
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, May 19 from Washington to Riga, returning Tue, May 26, priced at $492 found 1 day ago
Air Canada
Sun, Mar 22 - Thu, Apr 16
DCA
Washington
RIX
Riga
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Mar 22 from Washington to Riga, returning Thu, Apr 16, priced at $530 found 4 days ago
United
Wed, Jan 21 - Mon, Jan 26
DCA
Washington
RIX
Riga
$545 Roundtrip, found 1 day ago
$545
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jan 21 from Washington to Riga, returning Mon, Jan 26, priced at $545 found 1 day ago
KLM
Sat, Apr 18 - Mon, May 4
DCA
Washington
RIX
Riga
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select KLM flight, departing Sat, Apr 18 from Washington to Riga, returning Mon, May 4, priced at $568 found 6 days ago

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Alternative airports near Riga

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Riga Intl. RIX. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $919
RIX
Riga Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $919
Flights from Washington (DCA) to Riga (RIX)
Origin airport
Ronald Reagan Washington National
Destination airport
Riga Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Finnair, KLM, Scandinavian Airlines, United
Roundtrip price
$452
Distance
4395 mi

Washington to Riga Flights

The cheapest times to fly from Washington to Riga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Riga are during the month of January. You can find some of the cheapest flights from Washington to Riga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Riga

Sunday is one of the best days to book for cheap flights from Washington to Riga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Riga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Riga in 2025. You can also book with separate airlines for your outbound and return journeys, from $305 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Riga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Riga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX) cost?
Grab a cheap one-way flight from $305 or cheap return flight from $452 from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX)?
Planning your getaway for January is a good way to save, as it's the cheapest month for flights between DCA and RIX. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DCA to RIX flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to RIX?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX)?
To avoid possible delays on the Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX) last-minute?
Waiting until just before your trip to book a flight from DCA to RIX often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a DCA to RIX flight and hotel package?
You can save money by securing a DCA to RIX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Riga Intl. Airport (RIX)?
You can usually reschedule or cancel your DCA to RIX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.