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$329+ Cheap flights from Dulles Intl (IAD) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RIX
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Riga

Cheapest flights from Dulles Intl to Riga
Explore the most affordable flight options available from Dulles Intl to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:20 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Fri 9/256:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 4/27$635
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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.
Wed 9/168:20 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Wed 9/306:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 4/24$649
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm
IAD
-
RIX
1 stop14h 15m
Turkish Airlines
Fri 11/137:00 pm
RIX
-
IAD
1 stop31h 15m
Turkish Airlines
Deal found 4/27$651
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:20 pm
IAD
-
RIX
1 stop22h 45m
Turkish Airlines
Tue 5/128:00 pm
RIX
-
IAD
1 stop22h 35m
Turkish Airlines
Deal found 4/23$676
This Trip.com deal was found by Cheapflights users on 4/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:20 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Sat 10/1711:35 am
RIX
-
IAD
1 stop12h 25m
Scandinavian Airlines
Deal found 4/24$679
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Fri 9/48:20 pm
IAD
-
RIX
1 stop22h 00m
Scandinavian Airlines
Sat 9/126:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 4/23$687
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:45 am
IAD
-
RIX
2 stops21h 25m
Air Canada
Fri 11/132:35 pm
RIX
-
IAD
2 stops36h 51m
Air Canada
Deal found 4/27$707
This Air France deal was found by Cheapflights users on 4/25. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:15 pm
IAD
-
RIX
1 stop21h 35m
Multiple Airlines
Tue 8/185:00 pm
RIX
-
IAD
1 stop29h 35m
Multiple Airlines
Deal found 4/25$716
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 pm
IAD
-
RIX
1 stop12h 55m
Multiple Airlines
Fri 11/137:35 am
RIX
-
IAD
2 stops19h 51m
Multiple Airlines
Deal found 4/27$720

Find flight deals from Dulles Intl to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(Kiwi.com)

One-way from

$329
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$652
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Riga Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Riga Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Riga Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 April 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 8/12

7:50 pm-5:15 pm

2 stops14h 25m

Riga Intl

Sat 8/22

7:45 am-3:35 pm

1 stop14h 50m

$757

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 8/12

7:50 pm-5:15 pm

2 stops14h 25m

Riga Intl

Sun 8/23

7:45 am-3:35 pm

1 stop14h 50m

$757

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/15

12:30 pm-6:45 pm

2 stops23h 15m

Riga Intl

Sat 8/29

7:00 am-7:16 pm

2 stops19h 16m

$776

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 8/11

9:55 am-5:35 pm

2 stops24h 40m

Riga Intl

Tue 8/18

9:35 am-1:30 pm

2 stops34h 55m

$805

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 8/12

1:00 pm-1:20 pm

2 stops17h 20m

Riga Intl

Sun 8/23

6:50 am-4:45 pm

2 stops16h 55m

$837

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 5/27

10:25 pm-8:10 am

2 stops26h 45m

Riga Intl

Thu 6/4

10:30 am-10:47 pm

2 stops19h 17m

$865

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 6/1

9:45 pm-10:05 am

1 stop29h 20m

Riga Intl

Tue 6/16

8:00 pm-11:35 am

1 stop22h 35m

$899

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 7/28

1:20 pm-7:05 pm

1 stop22h 45m

Riga Intl

Wed 8/5

11:00 am-11:35 am

1 stop31h 35m

$911

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 7/28

10:25 pm-7:55 am

2 stops26h 30m

Riga Intl

Wed 8/5

9:40 pm-8:20 pm

2 stops29h 40m

$928

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 6/1

8:30 pm-10:00 pm

2 stops18h 30m

Riga Intl

Tue 6/16

7:25 pm-6:58 pm

2 stops30h 33m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl 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 Dulles Intl to Riga in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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. Dulles Intl Airport-Riga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Riga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Riga flights, Cheapflights users trust FlightHub the most. FlightHub 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. Dulles Intl Airport-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 Dulles Intl to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Dulles Intl 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. Dulles Intl Airport to Riga

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport 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 April 28, 2026.
Get a feel of what it's like to fly with KLM,Turkish Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Riga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,508 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,341 reviews
KLM
7.8
Good
1,508 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,672 reviews
KLM
7.8
Good
1,508 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,956 reviews
KLM
7.8
Good
1,508 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Located just 5.4 mi from the city center, Riga Intl is the airport most travelers will use when flying to Riga from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Riga Intl (RIX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 4 different airlines.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Riga can take about 14h 25m. KLM provides one of the quickest options available for as low as $757. Washington, D.C. Dulles Intl Airport and Riga are separated by a distance of 4400 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, KLM ($500), United Airlines ($563), and Turkish Airlines ($566) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riga. Users have found that KLM is 36% cheaper than the other options available to this destination.

  • Can I find deals for flights from Dulles Intl to Riga that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Riga?

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

  • Can I find deals for business class flights from Dulles Intl to Riga?

    Yes. Cheapflights offers flight deals from Dulles Intl 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

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Alternative routes for Dulles Intl to Riga

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

Top 4 airlines flying from Dulles Intl to Riga

Discover the top 4 airlines that operate flights from Dulles Intl 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$500Average$729FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$988FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$566Average$1,132FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$599Average$736FlexibilityNo cancel feeOn-time76%

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