Cheap flights from Riga to Washington, D.C. from $455
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to Washington, D.C. departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Riga to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Delta flights from Riga to Washington, D.C.
Our best Delta deals on Riga to Washington, D.C. flight tickets
Lufthansa flights from Riga to Washington, D.C.
Our best Lufthansa deals on Riga to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Riga to Washington, D.C.
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
What is the cheapest month to fly to Washington, D.C.?
The month of June is, on average, the cheapest month to fly to Washington, D.C. from Riga, with most prices found around $524. If you’re not able to fly to Washington, D.C. in June, then November is your next best option. Flight prices from Riga to Washington, D.C. during November average around $538.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Riga is on a Friday. momondo users have found tickets for Friday departures for as low as $565. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Riga to Washington, D.C. for around $801.
When to book flights from Riga to Washington, D.C.
Cheap Riga to Washington, D.C. (RIX to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Riga to Washington, D.C.
Best Price Found | $455 |
|---|---|
Fastest flight time | 13h 30m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Riga Intl to Washington, D.C. by plane?
A flight from Riga Intl to Washington, D.C. will travel around 4392.3 mi. Flights usually cover this in 13h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Riga Intl Airport to Washington, D.C.?
Prices for flights from Riga Intl Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Riga Intl Airport to Washington, D.C.?
As of June 2025, there is 1 operator available to choose from for flights from Riga Intl Airport to Washington, D.C..
How old do you have to be to fly from Riga Intl Airport to Washington, D.C.?
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 Riga Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Riga to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Riga to Washington, D.C. is Scandinavian Airlines (64% of total bookings). The next most popular airlines are Lufthansa (22%) and KLM (14%).
Best airlines flying from Riga to Washington, D.C.
Compare and see reviews for airlines that fly from Riga to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $541 | Free Cancellation | Rating 7.3 1,387 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Riga to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Riga.
Can I find flights from Riga to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Riga on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Riga to Washington, D.C.?
momondo helps you find the best flight between Riga and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Riga to Washington, D.C. right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Riga and alert you when they change.