How long is the flight from Riga to Washington, D.C.?

A quick flight from Riga to Washington, D.C. can take about 19h 38m. KLM provides one of the quickest options available for as low as $834. Airlines will cover a distance of 4392 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 22% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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..

What is the cheapest time of day to fly from RIX to WAS?

When flying from Riga to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Riga-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Riga-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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.

$378+ Flights from Riga to Washington, D.C.

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

Airfare is above average for this route at the moment. Riga to Washington, D.C. flights typically cost between $528 and $615 in January. The cheapest round-trip price found within the last 3 days was $617 on Multiple Airlines (Jan 15-Jan 19).

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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 December 28, 2025.

Mon 12/297:35 amRIX - IAD

1 stop15h 30mKLM

Sat 1/36:05 pmIAD - RIX

1 stop16h 10mKLM

Deal found 12/26

$1,182

Mon 12/297:00 amRIX - IAD

2 stops16h 48mMultiple Airlines

Sat 1/36:05 pmIAD - RIX

1 stop21h 15mMultiple Airlines

Deal found 12/26

$1,259

Mon 12/295:55 amRIX - IAD

2 stops32h 32mUnited Airlines

Sat 1/31:00 pmIAD - RIX

2 stops17h 55mUnited Airlines

Deal found 12/26

$1,411

Best flights from Riga to Washington, D.C.
Discover carefully curated flight deals from Riga to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Thu 1/157:35 amRIX - IAD

1 stop15h 30mMultiple Airlines

Mon 1/196:50 pmIAD - RIX

1 stop11h 25mMultiple Airlines

Deal found 12/27

$617

Mon 1/125:00 pmRIX - IAD

1 stop30h 05mKLM

Mon 1/196:05 pmIAD - RIX

1 stop12h 05mKLM

Deal found 12/26

$624

Mon 1/127:00 amRIX - IAD

1 stop16h 35mAir France

Mon 1/1912:23 pmIAD - RIX

2 stops17h 52mAir France

Deal found 12/26

$708

Mon 1/126:10 pmRIX - IAD

2 stops32h 45mFinnair

Mon 1/199:45 pmIAD - RIX

2 stops28h 10mFinnair

Deal found 12/26

$780

Mon 1/129:25 amRIX - DCA

2 stops19h 38mBritish Airways

Mon 1/195:45 pmDCA - RIX

2 stops16h 00mBritish Airways

Deal found 12/26

$834

Mon 1/125:00 pmRIX - IAD

1 stop30h 05mMultiple Airlines

Mon 1/1912:40 pmIAD - RIX

2 stops17h 35mMultiple Airlines

Deal found 12/26

$619

Mon 2/97:35 amRIX - IAD

1 stop15h 30mMultiple Airlines

Mon 2/1612:35 pmIAD - RIX

2 stops17h 40mMultiple Airlines

Deal found 12/25

$622

Mon 1/127:00 amRIX - DCA

2 stops22h 48mAir France

Mon 1/1911:10 amDCA - RIX

2 stops19h 05mAir France

Deal found 12/26

$718

Thu 1/157:35 amRIX - DCA

2 stops16h 23mMultiple Airlines

Mon 1/191:40 pmDCA - RIX

2 stops16h 35mMultiple Airlines

Deal found 12/27

$632

Thu 1/157:10 amRIX - BWI

2 stops18h 30mMultiple Airlines

Mon 1/197:40 pmBWI - RIX

2 stops19h 45mMultiple Airlines

Deal found 12/27

$666

Last-minute flights from Riga to Washington, D.C.
Discover last-minute flight deals from Riga to Washington, D.C.. Data last updated December 28, 2025 and is based on user searches.

Mon 12/297:35 amRIX - IAD

1 stop15h 30mKLM

Sat 1/36:05 pmIAD - RIX

1 stop16h 10mKLM

Deal found 12/26

$1,182

Mon 12/297:00 amRIX - IAD

2 stops16h 48mMultiple Airlines

Sat 1/36:05 pmIAD - RIX

1 stop21h 15mMultiple Airlines

Deal found 12/26

$1,259

Mon 1/125:00 pmRIX - IAD

1 stop30h 05mMultiple Airlines

Mon 1/1912:40 pmIAD - RIX

2 stops17h 35mMultiple Airlines

Deal found 12/26

$619

Mon 1/125:00 pmRIX - IAD

1 stop30h 05mKLM

Mon 1/196:05 pmIAD - RIX

1 stop12h 05mKLM

Deal found 12/26

$624

Mon 1/127:00 amRIX - IAD

1 stop16h 35mAir France

Mon 1/1912:23 pmIAD - RIX

2 stops17h 52mAir France

Deal found 12/26

$708

Mon 1/127:00 amRIX - DCA

2 stops22h 48mAir France

Mon 1/1911:10 amDCA - RIX

2 stops19h 05mAir France

Deal found 12/26

$718

Mon 1/126:10 pmRIX - IAD

2 stops32h 45mFinnair

Mon 1/199:45 pmIAD - RIX

2 stops28h 10mFinnair

Deal found 12/26

$780

Mon 1/129:25 amRIX - DCA

2 stops19h 38mBritish Airways

Mon 1/195:45 pmDCA - RIX

2 stops16h 00mBritish Airways

Deal found 12/26

$834

Thu 1/157:35 amRIX - IAD

1 stop15h 30mMultiple Airlines

Mon 1/196:50 pmIAD - RIX

1 stop11h 25mMultiple Airlines

Deal found 12/27

$617

Thu 1/157:35 amRIX - DCA

2 stops16h 23mMultiple Airlines

Mon 1/191:40 pmDCA - RIX

2 stops16h 35mMultiple Airlines

Deal found 12/27

$632

Thu 1/157:10 amRIX - BWI

2 stops18h 30mMultiple Airlines

Mon 1/197:40 pmBWI - RIX

2 stops19h 45mMultiple Airlines

Deal found 12/27

$666

One-way flights from Riga to Washington, D.C.
Search for one-way flight options from Riga to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sun 2/1510:05 pmRIX - DCA

2 stops29h 52mMultiple Airlines

Deal found 12/26

$378

Sun 2/158:55 amRIX - DCA

2 stops20h 10mBritish Airways

Deal found 12/27

$404

Sun 2/158:55 amRIX - IAD

2 stops18h 00mFinnair

Deal found 12/27

$412

Sun 2/154:25 pmRIX - IAD

1 stop30h 10mBritish Airways

Deal found 12/27

$420

Sun 2/1511:00 pmRIX - BWI

3 stops56h 31mMultiple Airlines

Deal found 12/26

$460

Sun 2/157:30 pmRIX - IAD

3 stops50h 05mMultiple Airlines

Deal found 12/27

$464

Sun 2/158:55 amRIX - BWI

2 stops16h 50mFinnair

Deal found 12/27

$542

Find flight deals from Riga to Washington, D.C.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$617 (KLM)
One-way from	$378 (Finnair)
Popular in	December
Cheapest in	October
Average price	$987

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. 13% potential increase in price ($96 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 1/15

7:35 am-4:05 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Mon 1/19

6:50 pm-1:15 pm

1 stop11h 25m

$617

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 1/12

5:00 pm-4:05 pm

1 stop30h 05m

Washington, D.C. Dulles Intl

Mon 1/19

12:40 pm-1:15 pm

2 stops17h 35m

$619

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 2/9

7:35 am-4:05 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Mon 2/16

12:35 pm-1:15 pm

2 stops17h 40m

$622

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 1/12

5:00 pm-4:05 pm

1 stop30h 05m

Washington, D.C. Dulles Intl

Mon 1/19

6:05 pm-1:10 pm

1 stop12h 05m

$624

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Thu 1/15

7:35 am-4:58 pm

2 stops16h 23m

Washington, D.C. Reagan-National

Mon 1/19

1:40 pm-1:15 pm

2 stops16h 35m

$632

RigaBaltimore

RIX - BWI

RIXBWI

Riga Intl

Thu 1/15

7:10 am-6:40 pm

2 stops18h 30m

Baltimore/Washington

Mon 1/19

7:40 pm-10:25 pm

2 stops19h 45m

$666

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 1/12

7:00 am-4:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Mon 1/19

12:23 pm-1:15 pm

2 stops17h 52m

$708

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Mon 1/12

7:00 am-10:48 pm

2 stops22h 48m

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-1:15 pm

2 stops19h 05m

$718

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 1/12

6:10 pm-7:55 pm

2 stops32h 45m

Washington, D.C. Dulles Intl

Mon 1/19

9:45 pm-8:55 am

2 stops28h 10m

$780

RigaWashington, D.C.

RIX - DCA

RIXDCA

Riga Intl

Mon 1/12

9:25 am-10:03 pm

2 stops19h 38m

Washington, D.C. Reagan-National

Mon 1/19

5:45 pm-4:45 pm

2 stops16h 00m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 17 results

Most accurate provider: When it comes to deals on Riga-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Riga-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.?

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown KLM 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

7.7

Good

1,435 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,435 reviews

KLM

7.7

Good

1,435 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Lufthansa

6.8

Okay

7,658 reviews

KLM

7.7

Good

1,435 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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 19h 38m. KLM provides one of the quickest options available for as low as $834. Airlines will cover a distance of 4392 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 22% 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.

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$481	Average$631	FlexibilityNo cancel fee	On-time69%

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$378+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

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

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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 December 28, 2025.

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 December 28, 2025.

Find flight deals from Riga to Washington, D.C.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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.

Read reviews from past customers who have flown KLM 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.

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.?

How long is the flight from Riga to Washington, D.C.?

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

What are the most popular routes from Riga to Washington, D.C.?

Can I find deals for flights from Riga to Washington, D.C. that include hotel bookings?

How can I find direct flights from Riga to Washington, D.C.?

Can I find deals for business class flights from Riga to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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Alternative routes for Riga to Washington, D.C.

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

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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 December 28, 2025.