What is the cheapest airline that flies from Riga Intl to Washington, D.C.?

ITA Airways, Lufthansa, and Emirates are the most popular carriers operating from Riga Intl to Washington, D.C.

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 March 2025, there are 2 operators 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.

$374 Discover Cheap Flights from Riga to Washington, D.C. in 2025

Q: What is the typical price of a round-trip flight between Riga and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from $562 to $657. The lowest price recently found on this route was $506.

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Find the cheapest flights from Riga to Washington, D.C.

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Riga to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

6:05 am - 4:08 pmRIX-IAD

17h 03m2 stops

3:25 pm - 1:05 pmIAD-RIX

14h 40m1 stop

$506United Airlines

Find Deal

Tue, May 13 - Mon, May 26

6:05 am - 9:53 pmRIX-DCA

22h 48m2 stops

6:00 am - 1:05 pmDCA-RIX

24h 05m2 stops

$513Air Canada

Find Deal

Tue, May 13 - Mon, Jun 2

6:10 am - 4:50 pmRIX-IAD

16h 40m1 stop

6:10 pm - 1:05 pmIAD-RIX

11h 55m1 stop

$514Lufthansa

Find Deal

Thu, Mar 27 - Mon, Mar 31

6:00 am - 9:20 pmRIX-IAD

21h 20m1 stop

6:10 pm - 1:00 pmIAD-RIX

11h 50m1 stop

$526Lufthansa

Find Deal

Sat, Mar 29 - Wed, Apr 2

11:40 am - 7:20 pmRIX-IAD

14h 40m2 stops

8:30 pm - 11:15 pmIAD-RIX

19h 45m2 stops

$533

Find Deal

Fri, May 2 - Tue, May 6

6:05 am - 1:14 pmRIX-IAD

38h 09m2 stops

6:10 pm - 1:05 pmIAD-RIX

11h 55m1 stop

$535

Find Deal

Fri, May 2 - Tue, May 6

5:00 pm - 3:35 pmRIX-IAD

29h 35m1 stop

5:25 pm - 10:20 pmIAD-RIX

21h 55m1 stop

$548KLM

Find Deal

Wed, May 14 - Thu, May 29

7:05 am - 7:59 pmRIX-IAD

19h 54m1 stop

10:05 pm - 10:15 pmIAD-RIX

17h 10m2 stops

$650Scandinavian Airlines

Find Deal

Thu, May 15 - Thu, May 29

7:05 am - 7:59 pmRIX-IAD

19h 54m1 stop

10:05 pm - 10:15 pmIAD-RIX

17h 10m2 stops

$654Scandinavian Airlines

Find Deal

Fri, May 16 - Fri, May 30

11:50 am - 3:35 pmRIX-IAD

34h 45m1 stop

5:25 pm - 1:10 pmIAD-RIX

12h 45m1 stop

$684KLM

Find Deal

Tue, Apr 22 - Thu, May 1

Lufthansa flights from Riga to Washington, D.C.

Our best Lufthansa deals on Riga to Washington, D.C. flight tickets

Lufthansa

Mar 27

RIX6:10 amRiga Intl

16h 40m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

Mar 31

IAD6:10 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

RIX1:05 pmRiga Intl

$514

Find similar

Lufthansa

Mar 29

RIX6:00 amRiga Intl

21h 20m

1 stop

IAD9:20 pmWashington, D.C. Dulles Intl

Apr 2

IAD6:10 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

RIX1:00 pmRiga Intl

$526

Find similar

Lufthansa

May 3

RIX6:05 amRiga Intl

16h 45m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

May 7

IAD6:10 pmWashington, D.C. Dulles Intl

22h 15m

1 stop

RIX11:25 pmRiga Intl

$543

Find similar

United Airlines flights from Riga to Washington, D.C.

Our best United Airlines deals on Riga to Washington, D.C. flight tickets

United Airlines

May 13

RIX6:05 amRiga Intl

17h 03m

2 stops

IAD4:08 pmWashington, D.C. Dulles Intl

May 26

IAD3:25 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

RIX1:05 pmRiga Intl

$506

Find similar

United Airlines

May 13

RIX6:05 amRiga Intl

15h 55m

1 stop

IAD3:00 pmWashington, D.C. Dulles Intl

May 26

IAD3:25 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

RIX1:05 pmRiga Intl

$523

Find similar

United Airlines

Mar 27

RIX6:10 amRiga Intl

16h 40m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

Mar 31

IAD8:25 amWashington, D.C. Dulles Intl

21h 40m

2 stops

RIX1:05 pmRiga Intl

$529

Find similar

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

Prices

Airlines

What is the typical price of a round-trip flight between Riga and Washington, D.C.?

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.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Riga to Washington, D.C. when you can find flight prices for as low as $634. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $634. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Riga to Washington, D.C.

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

Estimated round-trip price

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	$374
Fastest flight time	11h 35m
Direct flights	None
Airports in Washington, D.C.	3 airports

The best one-way flight to Washington, D.C. from Riga in the past 72 hours is $374. The best round-trip flight deal from Riga to Washington, D.C. found on momondo in the last 72 hours is $506.

The fastest flight from Riga to Washington, D.C. takes 11h 35m

There are no direct flights from Riga to Washington, D.C.. Popular non-direct routes for this connection are Riga Intl Airport - Washington, D.C. Reagan-National Airport, Riga Intl Airport - Washington, D.C. Dulles Intl Airport and Riga Intl Airport - Baltimore/Washington Airport.

There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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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 11h 35m, 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 March 2025, there are 2 operators 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 (85% of total bookings). The next most popular airline is Lufthansa (15%).

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
Scandinavian Airlines	PriceFrom $480	Free Cancellation	Rating 7.3 1,321 reviews		Search Scandinavian Airlines flights
KLM	PriceFrom $633	Free Cancellation	Rating 7.8 1,320 reviews		Search KLM flights

Alexandria

Arlington

Gettysburg

National Harbor

Laurel

Silver Spring

Woodbridge

Tysons

Fredericksburg

Waldorf

Manassas

Gaithersburg

Linthicum Heights

Glen Burnie

Rockville

Fairfax

Towson

Reston

Hanover

Hyattsville

Why 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.