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Riga

$279+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RIX
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 2026.

This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
-
RIX
2 stops14h 15m
Multiple Airlines
Sun 9/1310:25 pm
RIX
-
IAD
2 stops25h 35m
Multiple Airlines
Deal found 7/24$642
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:20 pm
IAD
-
RIX
1 stop22h 00m
Scandinavian Airlines
Wed 9/306:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 7/25$676
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
-
RIX
1 stop21h 35m
Scandinavian Airlines
Sun 9/206:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 7/25$685
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
-
RIX
1 stop21h 35m
Scandinavian Airlines
Sun 9/136:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 7/26$691
This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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.
Sat 8/298:20 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Sat 9/126:30 am
RIX
-
IAD
1 stop17h 30m
Scandinavian Airlines
Deal found 7/23$707
This Scandinavian Airlines deal was found by Cheapflights users on 7/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 pm
IAD
-
RIX
1 stop21h 50m
Scandinavian Airlines
Wed 11/2511:25 am
RIX
-
IAD
1 stop12h 50m
Scandinavian Airlines
Deal found 7/24$712
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:40 pm
IAD
-
RIX
1 stop29h 25m
Turkish Airlines
Tue 9/158:00 pm
RIX
-
IAD
1 stop22h 30m
Turkish Airlines
Deal found 7/23$714
This SmartFares deal was found by Cheapflights users on 7/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:30 pm
IAD
-
RIX
1 stop31h 20m
Scandinavian Airlines
Sat 12/1211:25 am
RIX
-
IAD
1 stop14h 25m
Scandinavian Airlines
Deal found 7/24$725
This Scandinavian Airlines deal was found by Cheapflights users on 7/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:30 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Sat 11/216:30 am
RIX
-
IAD
1 stop19h 20m
Scandinavian Airlines
Deal found 7/24$728
This oojo deal was found by Cheapflights users on 7/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm
IAD
-
RIX
2 stops15h 20m
Scandinavian Airlines
Wed 11/186:30 am
RIX
-
IAD
1 stop17h 45m
Scandinavian Airlines
Deal found 7/24$730
This FlightHub deal was found by Cheapflights users on 7/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:30 pm
IAD
-
RIX
1 stop11h 50m
Scandinavian Airlines
Wed 11/186:30 am
RIX
-
IAD
1 stop17h 45m
Scandinavian Airlines
Deal found 7/24$735

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$642
(Mytrip)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$943
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. 21% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 27, 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

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 11/10

9:20 pm-10:45 am

1 stop30h 25m

Riga Intl

Thu 11/19

11:40 am-11:45 am

1 stop31h 05m

$744

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 10/1

9:40 pm-10:05 am

1 stop29h 25m

Riga Intl

Sat 10/10

8:05 pm-11:30 am

1 stop22h 25m

$774

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 11/20

1:30 pm-10:45 am

1 stop14h 15m

Riga Intl

Thu 11/26

11:40 am-11:45 am

1 stop31h 05m

$784

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 11/4

2:30 pm-10:45 am

1 stop13h 15m

Riga Intl

Sun 11/8

11:40 am-11:45 am

1 stop31h 05m

$804
Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/19

5:45 pm-1:10 pm

1 stop12h 25m

Riga Intl

Fri 11/27

7:00 am-4:17 pm

2 stops16h 17m

$807

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 12/31

8:30 pm-10:50 am

1 stop31h 20m

Riga Intl

Thu 1/7

6:30 am-5:15 pm

1 stop17h 45m

$814

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 12/28

8:30 pm-11:00 pm

2 stops19h 30m

Riga Intl

Thu 1/7

6:30 am-5:15 pm

1 stop17h 45m

$898

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 12/26

8:30 pm-3:20 pm

1 stop11h 50m

Riga Intl

Wed 1/6

7:00 pm-5:15 pm

2 stops29h 15m

$898

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 12/29

6:00 pm-1:55 pm

1 stop12h 55m

Riga Intl

Thu 1/7

2:35 pm-3:45 pm

2 stops32h 10m

$904

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/15

8:20 pm-6:45 pm

2 stops15h 25m

Riga Intl

Sat 8/29

7:00 am-5:00 pm

2 stops17h 00m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 22 resultsSorted by cheapest first
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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 July.
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?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Riga flights typically cost between $729 and $991 in September.
The cheapest round-trip price found within the last 5 days was $642 on Multiple Airlines (Sep 7-Sep 13).

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 July 27, 2026.
Get a feel of what it's like to fly with Scandinavian Airlines and United 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.
Scandinavian Airlines
7.4
Good
1,903 reviews

Food

6.7

Crew

8.0

Entertainment

6.8

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
1,903 reviews
Scandinavian Airlines
7.4
Good
1,903 reviews

Food

6.7

Crew

8.0

Entertainment

6.8

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
United Airlines
7.4
Good
10,043 reviews
Scandinavian Airlines
7.4
Good
1,903 reviews

Food

6.7

Crew

8.0

Entertainment

6.8

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

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 2 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 18h 20m. United Airlines provides one of the quickest options available for as low as $772. 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, Scandinavian Airlines ($463), and United Airlines ($576) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riga. Users have found that Scandinavian Airlines is 44% 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 2 airlines flying from Dulles Intl to Riga

Discover the top 2 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$463Average$729FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$576Average$991FlexibilityNo cancel feeOn-time69%

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