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Washington, D.C.

$412+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
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 July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/273:45 pm
RIX
-
IAD
1 stop32h 15m
Scandinavian Airlines
Mon 8/318:20 pm
IAD
-
RIX
1 stop31h 35m
Scandinavian Airlines
Deal found 7/8$620
This KLM deal was found by Cheapflights users on 7/6. 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.
Thu 8/275:00 pm
RIX
-
IAD
1 stop29h 35m
KLM
Mon 8/315:47 pm
IAD
-
RIX
2 stops16h 28m
KLM
Deal found 7/6$714
This KLM deal was found by Cheapflights users on 7/8. 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.
Thu 8/277:45 am
RIX
-
DCA
2 stops15h 49m
Multiple Airlines
Mon 8/312:45 pm
DCA
-
RIX
2 stops15h 45m
Multiple Airlines
Deal found 7/8$719
This Condor deal was found by Cheapflights users on 7/4. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:50 am
RIX
-
BWI
2 stops21h 45m
Multiple Airlines
Mon 8/3110:55 am
BWI
-
RIX
2 stops19h 05m
Multiple Airlines
Deal found 7/4$720
This KLM deal was found by Cheapflights users on 7/8. 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.
Thu 8/277:45 am
RIX
-
BWI
2 stops16h 04m
KLM
Mon 8/312:18 pm
BWI
-
RIX
2 stops15h 52m
KLM
Deal found 7/8$724
This Finnair deal was found by Cheapflights users on 7/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:40 pm
RIX
-
IAD
2 stops29h 15m
Finnair
Mon 8/3110:25 pm
IAD
-
RIX
2 stops28h 40m
Finnair
Deal found 7/5$752
This Finnair deal was found by Cheapflights users on 7/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:40 pm
RIX
-
BWI
2 stops29h 00m
Finnair
Mon 8/319:30 pm
BWI
-
RIX
2 stops27h 40m
Finnair
Deal found 7/8$753
This Air France deal was found by Cheapflights users on 7/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:10 am
RIX
-
IAD
1 stop15h 55m
Air France
Mon 8/317:19 pm
IAD
-
RIX
2 stops35h 11m
Air France
Deal found 7/8$795
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/272:00 pm
RIX
-
IAD
3 stops26h 57m
Multiple Airlines
Mon 8/317:15 pm
IAD
-
RIX
2 stops18h 55m
Multiple Airlines
Deal found 7/6$825
This oojo deal was found by Cheapflights users on 7/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:35 am
RIX
-
DCA
2 stops18h 24m
Scandinavian Airlines
Mon 8/316:02 am
DCA
-
RIX
2 stops33h 53m
Scandinavian Airlines
Deal found 7/6$849
This Justfly.com deal was found by Cheapflights users on 7/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Sat 8/88:20 pm
IAD
-
RIX
1 stop31h 35m
Scandinavian Airlines
Deal found 7/8$866
This KLM deal was found by Cheapflights users on 7/8. 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 8/17:45 am
RIX
-
IAD
1 stop14h 50m
Multiple Airlines
Thu 8/69:45 pm
IAD
-
RIX
1 stop18h 05m
Multiple Airlines
Deal found 7/8$888

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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$620
(Kiwi.com)

One-way from

$412
(Finnair)

Popular in

May

Cheapest in

October

Average price

$642
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. 27% potential increase in price ($294 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 July 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 July 9, 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

Thu 8/27

3:45 pm-5:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Mon 8/31

8:20 pm-10:55 am

1 stop31h 35m

$620

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/27

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Mon 8/31

5:47 pm-5:15 pm

2 stops16h 28m

$714

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 8/27

7:45 am-4:34 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Mon 8/31

2:45 pm-1:30 pm

2 stops15h 45m

$719

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Thu 8/27

7:50 am-10:35 pm

2 stops21h 45m

Baltimore/Washington

Mon 8/31

10:55 am-1:00 pm

2 stops19h 05m

$720

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Thu 8/27

7:45 am-4:49 pm

2 stops16h 04m

Baltimore/Washington

Mon 8/31

2:18 pm-1:10 pm

2 stops15h 52m

$724

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/27

5:40 pm-3:55 pm

2 stops29h 15m

Washington, D.C. Dulles Intl

Mon 8/31

10:25 pm-10:05 am

2 stops28h 40m

$752

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/27

2:00 pm-9:57 am

3 stops26h 57m

Washington, D.C. Dulles Intl

Mon 8/31

7:15 pm-9:10 pm

2 stops18h 55m

$825

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 8/27

11:35 am-10:59 pm

2 stops18h 24m

Washington, D.C. Reagan-National

Mon 8/31

6:02 am-10:55 pm

2 stops33h 53m

$849

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 7/30

7:45 am-4:34 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Thu 8/6

2:45 pm-1:30 pm

2 stops15h 45m

$902

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sun 8/2

3:45 pm-5:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Wed 8/5

8:20 pm-1:20 am

1 stop22h 00m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 45 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 August is currently the most expensive (average of $662). 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 29h 35m. Scandinavian Airlines provides one of the quickest options available for as low as $714. Airlines will cover a distance of 4400 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 36% 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 - Baltimore/Washington, Riga Intl - Washington, D.C. Reagan-National or Riga Intl - Washington, D.C. Dulles Intl 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 August is currently the most expensive (average of $662). 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
Manassas
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge

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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$631FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$802FlexibilityNo cancel feeOn-time75%

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