HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riga

$488+ Cheap flights from Washington, D.C. (WAS) to Riga (RIX)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — RIX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Riga 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 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 December 18, 2025.

This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:20 pmIAD - RIX
2 stops32h 50mLufthansa
Wed 12/242:35 pmRIX - IAD
1 stop32h 15mLufthansa
Deal found 12/16$1,023
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:25 pmIAD - RIX
2 stops18h 25mLufthansa
Tue 12/232:40 pmRIX - IAD
1 stop12h 35mLufthansa
Deal found 12/17$1,202
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:20 pmIAD - RIX
1 stop20h 55mMultiple Airlines
Wed 12/242:35 pmRIX - IAD
1 stop12h 40mMultiple Airlines
Deal found 12/16$1,286
This Expedia deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:10 pmIAD - RIX
2 stops22h 45mLufthansa
Mon 12/222:35 pmRIX - IAD
1 stop12h 40mLufthansa
Deal found 12/16$1,296
This Expedia deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:10 pmIAD - RIX
2 stops22h 45mMultiple Airlines
Mon 12/227:00 pmRIX - IAD
2 stops28h 40mMultiple Airlines
Deal found 12/16$1,382
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:00 pmIAD - RIX
1 stop18h 55mMultiple Airlines
Mon 1/57:25 amRIX - IAD
2 stops37h 35mMultiple Airlines
Deal found 12/16$1,426
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:10 pmIAD - RIX
1 stop16h 05mMultiple Airlines
Tue 12/235:55 amRIX - IAD
1 stop16h 55mMultiple Airlines
Deal found 12/17$1,434
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:25 pmIAD - RIX
2 stops18h 30mLufthansa
Mon 1/55:10 pmRIX - IAD
2 stops27h 50mLufthansa
Deal found 12/17$1,439
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:59 pmDCA - RIX
2 stops18h 11mUnited Airlines
Mon 1/52:35 pmRIX - DCA
2 stops33h 56mUnited Airlines
Deal found 12/17$1,648
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:05 amDCA - RIX
3 stops23h 50mMultiple Airlines
Wed 12/246:40 pmRIX - DCA
3 stops30h 25mMultiple Airlines
Deal found 12/16$1,718
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:42 amBWI - RIX
2 stops21h 13mMultiple Airlines
Tue 12/2310:25 amRIX - BWI
1 stop15h 15mMultiple Airlines
Deal found 12/17$2,076
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:08 pmDCA - RIX
2 stops22h 32mAmerican Airlines
Wed 12/241:45 pmRIX - DCA
2 stops34h 28mAmerican Airlines
Deal found 12/16$2,392

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(Mytrip)

Popular in

May

Cheapest in

March

Average price

$601
Provider with most accurate pricing for Washington, D.C. (WAS)-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Riga Intl flights.
Search Deals
From Washington, D.C. (WAS) to Riga Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 1/31

7:40 pm-5:40 pm

2 stops15h 00m

Riga Intl

Sat 2/7

7:10 am-6:30 pm

2 stops18h 20m

$488

BaltimoreRiga

BWI - RIX

BWIRIX

Baltimore/Washington

Sat 1/31

7:40 pm-5:40 pm

2 stops15h 00m

Riga Intl

Sat 2/7

7:10 am-6:40 pm

2 stops18h 30m

$488

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 3/3

12:23 pm-10:25 pm

2 stops27h 02m

Riga Intl

Tue 3/17

3:45 pm-6:15 pm

1 stop32h 30m

$492

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 1/22

5:30 pm-4:45 pm

2 stops16h 15m

Riga Intl

Sun 2/1

7:35 am-9:00 pm

2 stops20h 25m

$502

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 3/3

5:30 pm-10:20 pm

2 stops21h 50m

Riga Intl

Tue 3/17

7:35 am-10:00 pm

2 stops44h 25m

$512

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 3/4

12:23 pm-10:25 pm

2 stops27h 02m

Riga Intl

Sun 3/8

3:45 pm-6:15 pm

1 stop32h 30m

$520

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 3/3

1:30 pm-10:45 am

1 stop14h 15m

Riga Intl

Tue 3/17

7:00 pm-8:20 pm

1 stop31h 20m

$531

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 3/3

9:45 am-1:10 pm

2 stops20h 25m

Riga Intl

Tue 3/17

5:55 am-8:54 pm

2 stops20h 59m

$537

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 1/22

12:23 pm-10:40 am

2 stops15h 17m

Riga Intl

Sun 2/1

7:00 pm-5:15 pm

1 stop29h 15m

$542

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 4/4

2:25 pm-1:20 am

2 stops27h 55m

Riga Intl

Mon 4/6

3:50 pm-7:55 pm

2 stops35h 05m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 30 results
1
2
3

Compare providers for flights from Washington, D.C. to Riga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Riga in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Riga flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Riga flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Riga 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 Washington, D.C.-Riga 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 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 December 18, 2025.

It’s typically best to fly out from Washington, D.C. to Riga in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 18, 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
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

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
1,428 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,607 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,093 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

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
7,635 reviews
KLM
7.7
Good
1,428 reviews

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Overall

7.7

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

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 4 different airlines.

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

    Airlines like Scandinavian Airlines, TAP AIR PORTUGAL, and KLM fly from Washington, D.C. to Riga in about 16h. The time it takes to get you to your destination can typically vary by up to 11h 02m. Washington, D.C. and Riga are separated by a distance of 4392 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 $501, KLM will fly you from Washington, D.C. to Riga and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Turkish Airlines - these airlines can fly you to your destination from $563 and $566, respectively. KLM is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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. Dulles Intl - Riga Intl. You may also consider Baltimore/Washington - Riga Intl or Washington, D.C. Reagan-National - 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.

See more FAQs

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 Washington, D.C. to Riga

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

Top 4 airlines flying from Washington, D.C. to Riga

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$501Average$759FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$789FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$566Average$1,154FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$603Average$736FlexibilityNo cancel feeOn-time76%

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.