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Riga

$291+ Cheap flights from Dulles Intl (IAD) to Riga (RIX)

IAD — RIX
Nov 26 — Dec 31
Thu 11/26
Thu 12/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Riga

Cheapest flights from Dulles Intl to Riga

Thu 11/269:20 pm -
1 stop30h 25m
Tue 12/17:05 pm -
1 stop31h 20m
Deal found 10/26$689
Thu 11/52:30 pm -
1 stop13h 15m
Wed 11/186:55 pm -
1 stop31h 30m
Deal found 10/26$690
Wed 12/91:30 pm -
1 stop14h 15m
Tue 12/1511:40 am -
1 stop31h 05m
Deal found 10/23$700
Tue 12/81:30 pm -
1 stop21h 40m
Tue 12/157:05 pm -
1 stop23h 40m
Deal found 10/25$717
Mon 12/78:30 pm -
3 stops33h 35m
Mon 12/147:05 am -
2 stops17h 10m
Deal found 10/23$720
Mon 11/168:30 pm -
1 stop11h 55m
Sat 11/216:30 am -
1 stop19h 20m
Deal found 10/25$721
Wed 12/28:30 pm -
1 stop21h 50m
Sat 12/126:30 am -
1 stop19h 20m
Deal found 10/24$735
Wed 12/98:30 pm -
1 stop21h 50m
Wed 12/164:00 pm -
1 stop32h 15m
Deal found 10/25$741
Mon 11/168:30 pm -
1 stop11h 55m
Thu 11/196:30 am -
1 stop17h 45m
Deal found 10/25$743
Sun 11/151:30 pm -
1 stop14h 15m
Sun 12/67:05 pm -
1 stop31h 20m
Deal found 10/25$747

Find flight deals from Dulles Intl to Riga

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$687
(oojo)

One-way from

$291
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$830
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Riga Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Riga Intl flights.
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From Washington, D.C. Dulles Intl to Riga Intl
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One-way flight from Washington, D.C. Dulles Intl to Riga Intl
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Highest demand for flights based on searches. 21% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Wed 1/20

10:30 pm-2:35 pm

2 stops33h 05m

Riga Intl

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$291

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Sun 12/13

6:05 pm-5:40 pm

2 stops40h 35m

Riga Intl

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$560

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Sun 12/13

6:05 pm-1:15 pm

2 stops36h 10m

Riga Intl

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$568

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Sun 12/13

5:35 pm-5:20 pm

1 stop16h 45m

Riga Intl

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$596

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Thu 11/5

2:30 pm-10:45 am

1 stop13h 15m

Riga Intl

Wed 11/18

6:55 pm-7:25 pm

1 stop31h 30m

$690

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Sun 1/17

1:30 pm-6:10 pm

1 stop21h 40m

Riga Intl

Sun 1/24

11:40 am-11:45 am

1 stop31h 05m

$771

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Mon 11/16

8:30 pm-3:25 pm

1 stop11h 55m

Riga Intl

Tue 11/24

4:00 pm-5:15 pm

1 stop32h 15m

$773

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Wed 12/2

8:30 pm-1:20 am

1 stop21h 50m

Riga Intl

Sat 12/12

4:00 pm-11:49 am

2 stops50h 49m

$781

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Wed 12/9

9:05 am-1:10 pm

2 stops21h 05m

Riga Intl

Tue 12/15

7:20 am-8:23 pm

2 stops20h 03m

$788

Washington, D.C.Riga

IAD Washington, D.C. Dulles Intl - RIX Riga Intl

IADRIX

Washington, D.C. Dulles Intl

Wed 12/9

8:30 pm-3:25 pm

1 stop11h 55m

Riga Intl

Tue 12/15

6:30 am-11:49 am

2 stops36h 19m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Riga

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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

Reviews of airlines servicing Riga

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
2,027 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.8

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
2,027 reviews
Scandinavian Airlines
7.4
Good
2,027 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.8

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
7.3
Good
10,443 reviews
Scandinavian Airlines
7.4
Good
2,027 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.8

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

  • 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 11h 55m. Turkish Airlines provides one of the quickest options available for as low as $773. 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 ($750) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riga. Users have found that Scandinavian Airlines is 47% 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

Baltimore to Riga flights

Top 2 airlines flying from Dulles Intl to Riga

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$463Average$772FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$750Average$1,199FlexibilityNo cancel feeOn-time69%

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