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Washington, D.C.

$516+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:30 pm
RIX
-
IAD
2 stops33h 50m
Multiple Airlines
Tue 5/268:30 pm
IAD
-
RIX
2 stops20h 15m
Multiple Airlines
Deal found 5/6$706
This KLM deal was found by Cheapflights users on 5/6. 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 5/215:00 pm
RIX
-
IAD
1 stop29h 35m
Multiple Airlines
Tue 5/266:15 pm
IAD
-
RIX
1 stop21h 35m
Multiple Airlines
Deal found 5/6$720
This KLM deal was found by Cheapflights users on 5/6. 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 5/217:45 am
RIX
-
IAD
1 stop14h 50m
KLM
Tue 5/267:33 pm
IAD
-
RIX
2 stops14h 42m
KLM
Deal found 5/6$730
This KLM deal was found by Cheapflights users on 5/8. 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.
Fri 5/225:00 pm
RIX
-
IAD
1 stop29h 35m
KLM
Tue 5/267:33 pm
IAD
-
RIX
2 stops14h 42m
KLM
Deal found 5/8$732
This KLM deal was found by Cheapflights users on 5/6. 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 5/217:45 am
RIX
-
DCA
2 stops15h 48m
KLM
Tue 5/267:59 pm
DCA
-
RIX
2 stops14h 16m
KLM
Deal found 5/6$740
This KLM deal was found by Cheapflights users on 5/6. 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.
Fri 5/227:45 am
RIX
-
DCA
2 stops15h 48m
KLM
Tue 5/267:59 pm
DCA
-
RIX
2 stops14h 16m
KLM
Deal found 5/6$783
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:00 am
RIX
-
IAD
1 stop31h 35m
Turkish Airlines
Wed 7/81:20 pm
IAD
-
RIX
1 stop22h 45m
Turkish Airlines
Deal found 5/5$797
This Finnair deal was found by Cheapflights users on 5/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 pm
RIX
-
IAD
2 stops33h 40m
Finnair
Tue 5/2610:25 pm
IAD
-
RIX
2 stops26h 45m
Finnair
Deal found 5/6$804
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:00 am
RIX
-
IAD
1 stop31h 35m
Turkish Airlines
Mon 8/109:45 pm
IAD
-
RIX
1 stop14h 20m
Turkish Airlines
Deal found 5/6$835
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:00 pm
RIX
-
IAD
1 stop22h 35m
Turkish Airlines
Sat 8/19:45 pm
IAD
-
RIX
1 stop14h 20m
Turkish Airlines
Deal found 5/5$850
This Finnair deal was found by Cheapflights users on 5/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 pm
RIX
-
BWI
2 stops33h 00m
Finnair
Tue 5/269:30 pm
BWI
-
RIX
2 stops27h 40m
Finnair
Deal found 5/6$857
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:20 am
RIX
-
DCA
2 stops22h 11m
Multiple Airlines
Mon 8/106:23 pm
DCA
-
RIX
2 stops15h 52m
Multiple Airlines
Deal found 5/5$884

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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$706
(Mytrip)

One-way from

$516
(Expedia)

Popular in

June

Cheapest in

October

Average price

$679
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. 11% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 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 5/21

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Tue 5/26

6:15 pm-10:50 pm

1 stop21h 35m

$720

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 5/21

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Tue 5/26

7:33 pm-5:15 pm

2 stops14h 42m

$730

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Fri 5/22

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Tue 5/26

7:33 pm-5:15 pm

2 stops14h 42m

$732

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Fri 5/22

7:45 am-4:33 pm

2 stops15h 48m

Washington, D.C. Reagan-National

Tue 5/26

7:59 pm-5:15 pm

2 stops14h 16m

$783

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Thu 5/21

5:40 pm-7:40 pm

2 stops33h 00m

Baltimore/Washington

Tue 5/26

9:30 pm-8:10 am

2 stops27h 40m

$857

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 6/27

6:30 am-8:00 pm

1 stop20h 30m

Washington, D.C. Dulles Intl

Sat 6/27

10:20 pm-1:20 pm

2 stops56h 00m

$881

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Fri 7/10

8:20 am-11:31 pm

2 stops22h 11m

Washington, D.C. Reagan-National

Mon 8/10

6:23 pm-5:15 pm

2 stops15h 52m

$884

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Fri 5/22

8:00 am-10:15 pm

2 stops21h 15m

Washington, D.C. Dulles Intl

Tue 5/26

8:30 pm-11:45 pm

3 stops20h 15m

$898

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Fri 7/10

7:10 am-7:35 pm

1 stop19h 25m

Washington, D.C. Dulles Intl

Mon 8/10

6:15 pm-1:30 pm

1 stop12h 15m

$905

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Fri 7/10

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Mon 8/10

7:26 pm-5:15 pm

2 stops14h 49m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 41 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.

How much does it cost to fly round-trip from Riga to Washington, D.C.?

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 14h 50m. KLM provides one of the quickest options available for as low as $730. 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 25% 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 - Washington, D.C. Reagan-National or Riga Intl - Baltimore/Washington 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.

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
Tysons
Owings Mills
Arlington
Springfield
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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