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Washington, D.C.

$500+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
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 August 10, 2026.

This flugladen.de deal was found by Cheapflights users on 8/9. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
2 stops42h 20m
Mon 9/148:30 pm -
2 stops18h 55m
Deal found 8/9$641
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:35 am -
1 stop12h 25m
Mon 9/148:20 pm -
1 stop11h 50m
Deal found 8/5$642
This Trip.com deal was found by Cheapflights users on 8/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 am -
2 stops21h 55m
Sun 11/17:40 pm -
2 stops13h 45m
Deal found 8/8$648
This lol.travel deal was found by Cheapflights users on 8/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:00 pm -
2 stops16h 59m
Sat 10/315:45 pm -
2 stops17h 55m
Deal found 8/8$707
This lol.travel deal was found by Cheapflights users on 8/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:35 am -
2 stops20h 10m
Sat 10/315:45 pm -
2 stops17h 55m
Deal found 8/9$724
This lol.travel deal was found by Cheapflights users on 8/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:40 pm -
2 stops25h 15m
Sat 10/317:05 pm -
2 stops20h 40m
Deal found 8/8$724
This KLM deal was found by Cheapflights users on 8/9. 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 9/47:45 am -
1 stop14h 50m
Tue 9/159:45 pm -
1 stop18h 05m
Deal found 8/9$729
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/102:00 pm -
2 stops25h 00m
Mon 9/146:23 pm -
2 stops15h 52m
Deal found 8/9$733
This Flysmarter deal was found by Cheapflights users on 8/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 pm -
1 stop29h 35m
Mon 9/147:17 pm -
2 stops14h 58m
Deal found 8/9$737
This Finnair deal was found by Cheapflights users on 8/6. 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 9/108:35 am -
2 stops22h 24m
Mon 9/146:23 pm -
2 stops19h 47m
Deal found 8/6$739
This Finnair deal was found by Cheapflights users on 8/7. 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 9/102:00 pm -
2 stops16h 59m
Mon 9/146:23 pm -
2 stops15h 52m
Deal found 8/7$741
This Finnair deal was found by Cheapflights users on 8/8. 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.
Tue 10/135:40 pm -
2 stops33h 00m
Sat 10/317:55 pm -
2 stops15h 45m
Deal found 8/8$748

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(flugladen.de)

One-way from

$500
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$716
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.
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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. 25% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($108 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 10, 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

RigaBaltimore

RIX Riga Intl - BWI Baltimore/Washington

RIXBWI

Riga Intl

Tue 10/13

7:20 am-10:15 pm

2 stops21h 55m

Baltimore/Washington

Sun 11/1

7:40 pm-4:25 pm

2 stops13h 45m

$648

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Thu 9/10

8:00 am-7:20 pm

2 stops18h 20m

Washington, D.C. Dulles Intl

Mon 9/14

8:30 pm-5:35 pm

2 stops14h 05m

$664

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Tue 10/13

2:00 pm-11:59 pm

2 stops16h 59m

Washington, D.C. Reagan-National

Sat 10/31

5:45 pm-5:40 pm

2 stops17h 55m

$707

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Mon 10/12

8:35 am-9:45 pm

2 stops20h 10m

Washington, D.C. Reagan-National

Sat 10/31

5:45 pm-5:40 pm

2 stops17h 55m

$724

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Tue 10/13

9:40 pm-3:55 pm

2 stops25h 15m

Washington, D.C. Dulles Intl

Sat 10/31

7:05 pm-9:45 pm

2 stops20h 40m

$724

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Thu 9/10

2:00 pm-8:00 am

2 stops25h 00m

Washington, D.C. Reagan-National

Mon 9/14

6:23 pm-5:15 pm

2 stops15h 52m

$733

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Thu 9/10

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Mon 9/14

7:17 pm-5:15 pm

2 stops14h 58m

$737

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Thu 9/10

8:35 am-11:59 pm

2 stops22h 24m

Washington, D.C. Reagan-National

Mon 9/14

6:23 pm-9:10 pm

2 stops19h 47m

$739

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Fri 9/4

10:30 am-11:59 pm

2 stops20h 29m

Washington, D.C. Reagan-National

Tue 9/15

6:23 pm-5:15 pm

2 stops15h 52m

$740

RigaWashington, D.C.

RIX Riga Intl - DCA Washington, D.C. Reagan-National

RIXDCA

Riga Intl

Thu 9/10

2:00 pm-11:59 pm

2 stops16h 59m

Washington, D.C. Reagan-National

Mon 9/14

6:23 pm-5:15 pm

2 stops15h 52m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 31 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 $493). Flying from Riga to Washington, D.C. in May is currently the most expensive (average of $1,219). 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.

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

Airfare is below average for this route at the moment.
Riga to Washington, D.C. flights typically cost between $712 and $716 in September.
The cheapest round-trip price found within the last 5 days was $641 on Multiple Airlines (Sep 10-Sep 14).

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 12h 25m. Scandinavian Airlines provides one of the quickest options available for as low as $642. 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 38% 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. Reagan-National, Riga Intl - Baltimore/Washington 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 $493). Flying from Riga to Washington, D.C. in May is currently the most expensive (average of $1,219). 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
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$632FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$802FlexibilityNo cancel feeOn-time75%

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