HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$306+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — WAS
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riga to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 28, 2025.

Round-trip from

$469
(Kiwi.com)

One-way from

$306
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$752
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. 14% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Fri 9/196:05 amRIX - IAD
1 stop16h 45mLufthansa
Tue 9/236:10 pmIAD - RIX
1 stop11h 55mLufthansa
Deal found 8/26$467
This Lufthansa deal was found by Cheapflights users on 8/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:35 pmRIX - IAD
1 stop12h 40mLufthansa
Sat 11/810:00 pmIAD - RIX
1 stop18h 55mLufthansa
Deal found 8/28$480
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/196:05 amRIX - IAD
1 stop16h 10mUnited Airlines
Tue 9/238:20 amIAD - RIX
2 stops21h 45mUnited Airlines
Deal found 8/27$481
This Air Canada deal was found by Cheapflights users on 8/28. 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 9/246:05 amRIX - IAD
2 stops36h 08mAir Canada
Sun 11/21:20 pmIAD - RIX
2 stops16h 50mAir Canada
Deal found 8/28$484
This Booking.com deal was found by Cheapflights users on 8/27. 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.
Fri 9/196:05 amRIX - IAD
2 stops22h 00mMultiple Airlines
Tue 9/236:10 pmIAD - RIX
1 stop11h 55mMultiple Airlines
Deal found 8/27$485
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Tue 10/282:40 pmRIX - IAD
1 stop12h 35mUnited Airlines
Mon 11/310:35 pmIAD - RIX
2 stops32h 20mUnited Airlines
Deal found 8/28$486
This United Airlines deal was found by Cheapflights users on 8/28. 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 - IAD
2 stops37h 45mUnited Airlines
Mon 11/178:16 amIAD - RIX
2 stops22h 39mUnited Airlines
Deal found 8/28$487
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sun 10/56:15 amRIX - IAD
2 stops32h 20mUnited Airlines
Sun 10/199:35 amIAD - RIX
2 stops20h 30mUnited Airlines
Deal found 8/26$488
This Air Canada deal was found by Cheapflights users on 8/28. 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 stops34h 30mAir Canada
Mon 11/1711:05 amDCA - RIX
2 stops19h 05mAir Canada
Deal found 8/28$490
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 9/261:50 pmRIX - IAD
2 stops24h 21mUnited Airlines
Sun 11/25:15 pmIAD - RIX
1 stop13h 40mUnited Airlines
Deal found 8/28$491
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/197:00 amRIX - DCA
2 stops21h 51mAir Canada
Tue 9/239:40 amDCA - RIX
2 stops20h 25mAir Canada
Deal found 8/27$493
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/196:05 amRIX - BWI
2 stops18h 24mUnited Airlines
Tue 9/236:15 amBWI - RIX
2 stops23h 50mUnited Airlines
Deal found 8/27$497

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 28, 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

Fri 9/19

6:05 am-3:50 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Tue 9/23

6:10 pm-1:05 pm

1 stop11h 55m

$467

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 10/28

2:40 pm-9:15 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Sun 11/2

8:30 am-1:55 pm

2 stops22h 25m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/30

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 pm-1:55 pm

1 stop13h 40m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 11/1

2:35 pm-9:15 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 11/8

10:00 pm-11:55 pm

1 stop18h 55m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Wed 9/24

6:05 am-3:50 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Sun 11/2

6:00 pm-1:55 pm

1 stop12h 55m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 11/1

2:35 pm-9:15 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 pm-1:55 pm

1 stop13h 40m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Wed 10/29

2:35 pm-9:15 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 pm-1:55 pm

1 stop13h 40m

$480

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Wed 11/12

2:35 pm-6:05 pm

2 stops34h 30m

Washington, D.C. Reagan-National

Mon 11/17

11:05 am-1:10 pm

2 stops19h 05m

$490

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Fri 9/19

7:00 am-9:51 pm

2 stops21h 51m

Washington, D.C. Reagan-National

Tue 9/23

9:40 am-1:05 pm

2 stops20h 25m

$493

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Fri 9/19

6:05 am-5:29 pm

2 stops18h 24m

Baltimore/Washington

Tue 9/23

6:15 am-1:05 pm

2 stops23h 50m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 29 results
1
2
3

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 August 28, 2025.
Read reviews from past customers who have flown KLM, 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.
KLM
7.8
Good
1,382 reviews

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,481 reviews
KLM
7.8
Good
1,382 reviews

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,368 reviews
KLM
7.8
Good
1,382 reviews

Overall

7.8

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 0 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 35m. Lufthansa provides one of the quickest options available for as low as $480. Airlines will cover a distance of 4400 mi. This flight may include one or multiple stops.

  • 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.

  • 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 $300). 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
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Linthicum Heights
Fairfax
Towson
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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.

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.