$422 Cheap Flights from Washington (DCA) to Riga (RIX)

View $422 flight on Mon, Oct 20, 2025Opens 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 $422 for one-way flights and $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Apr 29 - Tue, May 19
DCA
Washington
RIX
Riga
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Apr 29 from Washington to Riga, returning Tue, May 19, priced at $466 found 1 day ago
Scandinavian Airlines
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
RIX
Riga
$476 Roundtrip, found 16 hours ago
$476
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Tue, Nov 11 from Washington to Riga, returning Tue, Nov 18, priced at $476 found 16 hours ago
Scandinavian Airlines
Thu, Feb 19 - Thu, Feb 26
DCA
Washington
RIX
Riga
$476 Roundtrip, found 1 day ago
$476
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Feb 19 from Washington to Riga, returning Thu, Feb 26, priced at $476 found 1 day ago
Scandinavian Airlines
Tue, May 12 - Tue, May 26
DCA
Washington
RIX
Riga
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, May 12 from Washington to Riga, returning Tue, May 26, priced at $496 found 1 day ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
RIX
Riga
$534 Roundtrip, found 16 hours ago
$534
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Tue, Nov 11 from Washington to Riga, returning Tue, Nov 18, priced at $534 found 16 hours ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
RIX
Riga
$538 Roundtrip, found 16 hours ago
$538
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Tue, Nov 11 from Washington to Riga, returning Tue, Nov 18, priced at $538 found 16 hours ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
RIX
Riga
$539 Roundtrip, found 16 hours ago
$539
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Tue, Nov 11 from Washington to Riga, returning Tue, Nov 18, priced at $539 found 16 hours ago
United
Mon, Oct 27 - Fri, Nov 21
DCA
Washington
RIX
Riga
$555 Roundtrip, found 5 days ago
$555
Roundtrip
found 5 days ago
Select United flight, departing Mon, Oct 27 from Washington to Riga, returning Fri, Nov 21, priced at $555 found 5 days ago
Delta
Thu, Dec 11 - Sat, Jan 17
DCA
Washington
RIX
Riga
$574 Roundtrip, found 3 days ago
$574
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 11 from Washington to Riga, returning Sat, Jan 17, priced at $574 found 3 days ago
American Airlines
Mon, Mar 2 - Thu, Mar 12
DCA
Washington
RIX
Riga
$577 Roundtrip, found 6 days ago
$577
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Mar 2 from Washington to Riga, returning Thu, Mar 12, priced at $577 found 6 days ago

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 $422 or cheap return flight from $466 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 April 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.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Riga Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Finnair, JetBlue Airways, KLM, Scandinavian Airlines, United
Roundtrip price
$466
Distance
4395 mi

Book with confidence

Book with confidence

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 April. 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 $422 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.

 

Washington to Riga Flights
*Available to One Key members.