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Washington, D.C.

$470+ Cheap flights from Riga (RIX) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$479
(Booking.com)

Popular in

December

Cheapest in

June

Average price

$528
From Riga Intl to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/26:05 amRIX - IAD
1 stop14h 25mLufthansa
Mon 10/66:10 pmIAD - RIX
1 stop11h 55mLufthansa
Deal found 9/13$470
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:05 amRIX - IAD
1 stop14h 25mLufthansa
Mon 10/63:25 pmIAD - RIX
1 stop14h 40mLufthansa
Deal found 9/14$479
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 amRIX - IAD
1 stop15h 40mMultiple Airlines
Thu 11/610:00 pmIAD - RIX
1 stop18h 55mMultiple Airlines
Deal found 9/14$483
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 amRIX - DCA
2 stops22h 01mUnited Airlines
Thu 11/68:30 amDCA - RIX
2 stops22h 40mUnited Airlines
Deal found 9/14$485
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:05 amRIX - IAD
1 stop14h 25mUnited Airlines
Mon 10/66:15 amIAD - RIX
2 stops23h 50mUnited Airlines
Deal found 9/15$488
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:35 pmRIX - DCA
2 stops25h 20mUnited Airlines
Mon 11/172:00 pmDCA - RIX
2 stops16h 55mUnited Airlines
Deal found 9/13$491
This Air Canada deal was found by Cheapflights users on 9/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:55 amRIX - DCA
2 stops20h 50mAir Canada
Mon 11/2411:05 amDCA - RIX
2 stops19h 05mAir Canada
Deal found 9/12$493
This Air Canada deal was found by Cheapflights users on 9/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:35 pmRIX - DCA
2 stops25h 20mAir Canada
Mon 11/174:10 pmDCA - RIX
2 stops14h 00mAir Canada
Deal found 9/14$494
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 amRIX - BWI
2 stops21h 29mUnited Airlines
Thu 11/66:15 amBWI - RIX
2 stops24h 55mUnited Airlines
Deal found 9/14$498
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:55 amRIX - IAD
2 stops21h 04mUnited Airlines
Thu 11/66:00 pmIAD - RIX
1 stop13h 10mUnited Airlines
Deal found 9/14$502
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:55 pmRIX - IAD
1 stop30h 40mUnited Airlines
Mon 12/16:00 pmIAD - RIX
1 stop12h 55mUnited Airlines
Deal found 9/14$503
This Air Canada deal was found by Cheapflights users on 9/13. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:20 amRIX - IAD
2 stops20h 34mAir Canada
Mon 11/179:45 amIAD - RIX
2 stops20h 25mAir Canada
Deal found 9/13$504

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 September 15, 2025.
Use the filters below to find and compare flights from Riga to Washington, D.C. that are best for you.

Fly from

Riga

Fly to

Washington, D.C.

Route

Depart

Return

Price

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 9/29

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 10/6

3:25 pm-1:05 pm

1 stop14h 40m

$479

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 10/30

5:55 am-3:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Thu 11/6

10:00 pm-11:55 pm

1 stop18h 55m

$483

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 10/30

5:55 am-9:56 pm

2 stops22h 01m

Washington, D.C. Reagan-National

Thu 11/6

8:30 am-2:10 pm

2 stops22h 40m

$485

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 9/29

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 10/6

6:15 am-1:05 pm

2 stops23h 50m

$488

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 10/2

6:05 am-3:15 pm

1 stop16h 10m

Washington, D.C. Dulles Intl

Mon 10/6

6:15 am-1:05 pm

2 stops23h 50m

$488

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Wed 11/12

2:35 pm-8:55 am

2 stops25h 20m

Washington, D.C. Reagan-National

Mon 11/17

2:00 pm-1:55 pm

2 stops16h 55m

$491

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 11/20

5:55 am-10:35 pm

2 stops23h 40m

Washington, D.C. Reagan-National

Mon 11/24

6:00 am-1:10 pm

2 stops24h 10m

$493

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Wed 11/12

2:35 pm-8:55 am

2 stops25h 20m

Washington, D.C. Reagan-National

Mon 11/17

4:10 pm-1:10 pm

2 stops14h 00m

$494

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Thu 10/30

5:55 am-9:24 pm

2 stops21h 29m

Baltimore/Washington

Thu 11/6

6:15 am-2:10 pm

2 stops24h 55m

$498

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Wed 3/4

2:35 pm-10:19 am

2 stops26h 44m

Baltimore/Washington

Sun 3/8

10:45 am-1:55 pm

2 stops21h 10m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 31 results
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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.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Scandinavian Airlines and Lufthansa from Riga to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

6.7

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

6.7

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,407 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Crew

8.0

Comfort

7.3

Overall

7.4

Entertainment

6.7

Boarding

7.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 1 airline. 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 25m. Lufthansa provides one of the quickest options available for as low as $479. Airlines will cover a distance of 4400 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Riga to Washington, D.C. round-trip?

    According to our current data, United Airlines ($481), 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. Reagan-National, Riga Intl - Washington, D.C. Dulles Intl 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.

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

    Currently, August is the cheapest month in which you can book a flight from Riga to Washington, D.C. (average of $292). Flying from Riga to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Riga to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Riga to Dulles Intl flights

Top airline flying from Riga to Washington, D.C.

Discover the top airline 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$631FlexibilityNo cancel feeOn-time69%

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