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$275+ Cheap flights from Washington, D.C. (WAS) to Riga (RIX)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — RIX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Riga (RIX). 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 17, 2025.

Round-trip from

$426
(FlightHub)

One-way from

$275
(Mytrip)

Popular in

May

Cheapest in

November

Average price

$661
From Washington, D.C. (WAS) to Riga Intl
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One-way flight from Washington, D.C. (WAS) to Riga Intl
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Highest demand for flights based on searches. 15% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 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 Washington, D.C. to Riga

Cheapest flights from Washington, D.C. to Riga
Explore the most affordable flight options available from Washington, D.C. to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Finnair deal was found by Cheapflights users on 9/17. 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 11/45:45 pmDCA - RIX
2 stops16h 55mMultiple Airlines
Wed 11/199:25 amRIX - DCA
2 stops18h 29mMultiple Airlines
Deal found 9/17$439
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:45 pmIAD - RIX
1 stop33h 30mBritish Airways
Mon 10/134:25 pmRIX - IAD
1 stop34h 50mBritish Airways
Deal found 9/16$441
This Gurufare deal was found by Cheapflights users on 9/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:20 pmIAD - RIX
2 stops16h 20mFinnair
Wed 11/199:25 amRIX - IAD
2 stops37h 10mFinnair
Deal found 9/17$452
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:45 pmIAD - RIX
2 stops28h 10mFinnair
Wed 1/1410:05 pmRIX - IAD
2 stops28h 50mFinnair
Deal found 9/15$455
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:59 pmIAD - RIX
2 stops31h 46mScandinavian Airlines
Wed 11/197:10 amRIX - IAD
2 stops35h 21mScandinavian Airlines
Deal found 9/17$477
This Gurufare deal was found by Cheapflights users on 9/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:20 pmIAD - RIX
2 stops16h 20mBritish Airways
Tue 11/185:40 pmRIX - IAD
1 stop28h 55mBritish Airways
Deal found 9/17$479
This Gurufare deal was found by Cheapflights users on 9/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:35 pmBWI - RIX
2 stops14h 05mBritish Airways
Tue 11/185:40 pmRIX - BWI
1 stop32h 05mBritish Airways
Deal found 9/17$479
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:59 pmIAD - RIX
2 stops31h 46mScandinavian Airlines
Thu 11/207:10 amRIX - IAD
2 stops18h 58mScandinavian Airlines
Deal found 9/17$481
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:59 pmIAD - RIX
2 stops31h 46mScandinavian Airlines
Fri 11/217:10 amRIX - IAD
2 stops35h 21mScandinavian Airlines
Deal found 9/17$487
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:20 pmIAD - RIX
2 stops20h 20mMultiple Airlines
Fri 11/79:25 amRIX - IAD
2 stops19h 53mMultiple Airlines
Deal found 9/15$488
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:20 pmIAD - RIX
1 stop14h 20mBritish Airways
Tue 11/185:40 pmRIX - IAD
1 stop28h 55mBritish Airways
Deal found 9/17$491
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:25 pmIAD - RIX
1 stop12h 50mMultiple Airlines
Wed 10/228:55 amRIX - IAD
2 stops15h 35mMultiple Airlines
Deal found 9/16$492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Riga 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Riga that are best for you.

Fly from

Washington, D.C.

Fly to

Riga

Route

Depart

Return

Price

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 11/4

5:45 pm-5:40 pm

2 stops16h 55m

Riga Intl

Wed 11/19

9:25 am-8:54 pm

2 stops18h 29m

$439

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 12/29

9:45 pm-4:45 pm

1 stop12h 00m

Riga Intl

Tue 1/13

5:40 pm-7:55 pm

1 stop33h 15m

$441

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 11/3

9:45 pm-4:45 pm

1 stop12h 00m

Riga Intl

Tue 11/18

5:40 pm-3:35 pm

1 stop28h 55m

$441

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/7

10:45 pm-3:15 pm

1 stop33h 30m

Riga Intl

Mon 10/13

4:25 pm-8:15 pm

1 stop34h 50m

$441

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 1/14

11:00 am-10:25 pm

2 stops28h 25m

Riga Intl

Tue 1/20

7:10 am-11:08 pm

2 stops22h 58m

$442

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/6

7:59 pm-10:45 am

2 stops31h 46m

Riga Intl

Tue 11/18

7:10 am-11:31 am

2 stops35h 21m

$477

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 11/5

7:59 pm-10:45 am

2 stops31h 46m

Riga Intl

Wed 11/19

7:10 am-11:31 am

2 stops35h 21m

$477

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 10/31

7:20 pm-9:40 pm

2 stops20h 20m

Riga Intl

Fri 11/7

9:25 am-10:18 pm

2 stops19h 53m

$488

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 11/5

9:45 pm-2:50 pm

1 stop34h 05m

Riga Intl

Fri 11/21

3:35 pm-7:55 pm

1 stop35h 20m

$491

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 11/3

9:45 pm-4:45 pm

1 stop12h 00m

Riga Intl

Fri 11/21

3:35 pm-7:55 pm

1 stop35h 20m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 50 results
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Best time to book a flight from Washington, D.C. to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Washington, D.C. 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 Washington, D.C. to Riga

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

Find hourly flight availability from Washington, D.C. to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Washington, D.C. to Riga at noon. Doing so could potentially save you 40% on the flight price compared to flying in the morning, which is usually more expensive.

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

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. 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 Riga. Reviews last updated September 17, 2025.
See what other customers who have flown with KLM, Scandinavian Airlines, and United Airlines from Washington, D.C. to Riga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Scandinavian Airlines
7.4
Good
1,486 reviews
KLM
7.8
Good
1,386 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
United Airlines
7.4
Good
8,926 reviews
KLM
7.8
Good
1,386 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,386 reviews

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Riga. 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 into for flights to Riga from Washington, D.C.?

    If you book a flight to Riga from Washington, D.C., you will be flying to Riga Intl, which is the city’s only airport. Riga Intl (RIX) is located 5.4 mi from the center of Riga. There are 0 flights from Washington, D.C. to Riga Intl per day from 5 different airlines.

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

    Airlines like British Airways, Scandinavian Airlines, and Finnair fly from Washington, D.C. to Riga in about 12h. The time it takes to get you to your destination can typically vary by up to 16h 25m. Washington, D.C. and Riga are separated by a distance of 4400 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Riga round-trip?

    Currently priced at $430, Scandinavian Airlines will fly you from Washington, D.C. to Riga and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and United Airlines - these airlines can fly you to your destination from $514 and $563, respectively. Scandinavian Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Riga one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $371. British Airways flights start at $384 while deals on Finnair start at $391 one-way.

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

    The most popular route from Washington, D.C. to Riga is Washington, D.C. Reagan-National - Riga Intl. You may also consider Washington, D.C. Dulles Intl - Riga Intl or Baltimore/Washington - Riga Intl.

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

    Yes. In addition to deals on Washington, D.C. to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Riga.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Riga 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 Washington, D.C. to Riga?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Riga (average of $612). Flying from Washington, D.C. to Riga in June is currently the most expensive (average of $994). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Riga

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

Top 5 airlines flying from Washington, D.C. to Riga

Discover the top 5 airlines that operate flights from Washington, D.C. to Riga. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$430Average$530FlexibilityNo cancel feeOn-time77%
KLMCheapest$514Average$758FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$811FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$566Average$1,154FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$603Average$697FlexibilityNo cancel feeOn-time76%

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