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Washington, D.C.

$471+ Cheap flights from Riga (RIX) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Riga to Washington, D.C.

Cheapest flights from Riga to Washington, D.C.
Explore the most affordable flight options available from Riga to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:45 pm
RIX
-
IAD
1 stop32h 15m
Scandinavian Airlines
Mon 10/269:30 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Deal found 6/24$578
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:45 pm
RIX
-
IAD
1 stop32h 15m
Scandinavian Airlines
Thu 10/299:30 pm
IAD
-
RIX
1 stop31h 20m
Scandinavian Airlines
Deal found 6/24$670
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am
RIX
-
IAD
2 stops36h 22m
Scandinavian Airlines
Thu 10/299:30 pm
IAD
-
RIX
1 stop31h 20m
Scandinavian Airlines
Deal found 6/24$699
This KLM deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 pm
RIX
-
IAD
1 stop29h 35m
Multiple Airlines
Sun 8/236:15 pm
IAD
-
RIX
1 stop12h 15m
Multiple Airlines
Deal found 6/24$707
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:35 am
RIX
-
IAD
1 stop12h 25m
Scandinavian Airlines
Mon 10/269:30 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Deal found 6/24$711
This Orbitz deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:35 am
RIX
-
DCA
2 stops20h 40m
Finnair
Tue 10/277:06 pm
DCA
-
RIX
2 stops16h 34m
Finnair
Deal found 6/24$718
This KLM deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 pm
RIX
-
IAD
1 stop29h 35m
KLM
Sun 8/237:26 pm
IAD
-
RIX
2 stops14h 49m
KLM
Deal found 6/22$719
This KLM deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:45 am
RIX
-
IAD
1 stop14h 50m
Multiple Airlines
Tue 10/277:40 pm
IAD
-
RIX
1 stop11h 35m
Multiple Airlines
Deal found 6/24$729
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:45 pm
RIX
-
IAD
1 stop32h 15m
Scandinavian Airlines
Thu 10/299:30 pm
IAD
-
RIX
2 stops19h 30m
Scandinavian Airlines
Deal found 6/24$731
This KLM deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:00 pm
RIX
-
IAD
1 stop29h 35m
Multiple Airlines
Tue 10/274:00 pm
IAD
-
RIX
2 stops15h 15m
Multiple Airlines
Deal found 6/24$733
This KLM deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:00 pm
RIX
-
IAD
1 stop29h 35m
Multiple Airlines
Tue 10/277:40 pm
IAD
-
RIX
1 stop11h 35m
Multiple Airlines
Deal found 6/24$742
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:55 pm
RIX
-
BWI
2 stops16h 36m
American Airlines
Tue 10/276:24 pm
BWI
-
RIX
2 stops17h 16m
American Airlines
Deal found 6/24$747

Find flight deals from Riga to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Riga (RIX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$578
(Scandinavian Airlines)

One-way from

$471
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$933
Provider with most accurate pricing for Riga Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Riga Intl-Washington, D.C. (WAS) flights.
Search Deals
From Riga Intl to Washington, D.C. (WAS)
Search Deals
One-way flight from Riga Intl to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riga to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Riga to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 8/17

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Sun 8/23

6:15 pm-1:30 pm

1 stop12h 15m

$709

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 10/19

7:00 am-5:00 pm

2 stops17h 00m

Washington, D.C. Dulles Intl

Wed 10/28

9:30 pm-3:20 pm

1 stop11h 50m

$731

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 10/15

3:45 pm-5:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Tue 10/27

12:30 pm-3:20 pm

2 stops20h 50m

$767

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 8/17

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Sun 8/23

5:40 pm-10:15 pm

1 stop21h 35m

$791
Quickest round-trip

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 7/30

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 8/20

6:15 pm-1:30 pm

1 stop12h 15m

$813

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Fri 10/16

11:35 am-9:55 pm

2 stops17h 20m

Washington, D.C. Reagan-National

Tue 10/27

1:30 pm-10:50 am

2 stops15h 20m

$813

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 7/9

8:00 pm-11:35 am

1 stop22h 35m

Washington, D.C. Dulles Intl

Mon 7/13

9:45 pm-7:05 pm

1 stop14h 20m

$834

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 8/17

9:40 pm-3:55 pm

2 stops25h 15m

Washington, D.C. Dulles Intl

Sun 8/23

10:25 pm-8:00 am

2 stops26h 35m

$840

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Sun 10/18

3:45 pm-9:55 pm

2 stops37h 10m

Washington, D.C. Reagan-National

Tue 10/27

1:30 pm-10:50 am

2 stops15h 20m

$847

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 7/30

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 8/20

7:26 pm-5:15 pm

2 stops14h 49m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 49 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Riga-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riga-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riga-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Riga-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Riga-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Riga to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Riga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riga to Washington, D.C.

What is the cheapest month to book a flight from Riga to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Riga to Washington, D.C. (average of $443). Flying from Riga to Washington, D.C. in June is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Riga to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Riga to Washington, D.C.?

    Most people fly from Riga Intl (RIX) if they book a flight from Riga to Washington, D.C.. On average, Riga Intl has 0 outbound flights to Washington, D.C. per day from 2 airlines. Riga Intl is conveniently located just 5.4 mi from Riga’s city center.

  • How long is the flight from Riga to Washington, D.C.?

    A quick flight from Riga to Washington, D.C. can take about 19h 15m. Scandinavian Airlines provides one of the quickest options available for as low as $905. Airlines will cover a distance of 4362 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Riga to Washington, D.C. round-trip?

    According to our current data, United Airlines ($481), and KLM ($567) offers the cheapest pricing from Riga to Washington, D.C.. United Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the most popular routes from Riga to Washington, D.C.?

    Most travelers choose Riga Intl - Washington, D.C. Dulles Intl, Riga Intl - Baltimore/Washington or Riga Intl - Washington, D.C. Reagan-National when deciding on the best route from Riga to Washington, D.C..

  • Can I find deals for flights from Riga to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Riga to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riga to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riga to Washington, D.C..

  • Can I find deals for business class flights from Riga to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Riga to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riga to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Riga to Washington, D.C. (average of $443). Flying from Riga to Washington, D.C. in June is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Laurel
Fredericksburg
Hanover
Manassas
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Riga to Washington, D.C.

Discover the top 2 airlines that operate flights from Riga to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$631FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$802FlexibilityNo cancel feeOn-time75%

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