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$475+ Cheap flights from Reagan-National (DCA) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — RIX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Reagan-National to Riga

Cheapest flights from Reagan-National to Riga
Explore the most affordable flight options available from Reagan-National to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:05 am
DCA
-
RIX
2 stops20h 05m
Air Canada
Tue 4/77:45 am
RIX
-
DCA
2 stops21h 08m
Air Canada
Deal found 1/27$505
This Mytrip deal was found by Cheapflights users on 1/28. 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 2/259:40 am
DCA
-
RIX
2 stops24h 35m
Multiple Airlines
Wed 3/42:35 pm
RIX
-
DCA
2 stops25h 20m
Multiple Airlines
Deal found 1/28$524
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:05 am
DCA
-
RIX
2 stops23h 10m
Air Canada
Tue 4/77:45 am
RIX
-
DCA
2 stops21h 08m
Air Canada
Deal found 1/27$540
This FlightHub deal was found by Cheapflights users on 1/28. 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 3/102:25 pm
DCA
-
RIX
2 stops14h 20m
Scandinavian Airlines
Fri 3/1311:35 am
RIX
-
DCA
2 stops17h 01m
Scandinavian Airlines
Deal found 1/28$548
This Scandinavian Airlines deal was found by Cheapflights users on 1/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
DCA
-
RIX
2 stops45h 55m
Scandinavian Airlines
Thu 4/3011:35 am
RIX
-
DCA
2 stops18h 06m
Scandinavian Airlines
Deal found 1/26$581
This Air Canada deal was found by Cheapflights users on 1/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:40 am
DCA
-
RIX
2 stops24h 35m
Air Canada
Sat 3/147:20 am
RIX
-
DCA
2 stops20h 36m
Air Canada
Deal found 1/28$612
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 3/911:05 am
DCA
-
RIX
2 stops20h 50m
United Airlines
Sun 3/152:35 pm
RIX
-
DCA
2 stops35h 10m
United Airlines
Deal found 1/28$617
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 3/810:30 am
DCA
-
RIX
2 stops21h 25m
United Airlines
Sun 3/152:35 pm
RIX
-
DCA
2 stops33h 30m
United Airlines
Deal found 1/28$618
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:00 pm
DCA
-
RIX
2 stops17h 20m
United Airlines
Mon 4/67:00 am
RIX
-
DCA
2 stops22h 43m
United Airlines
Deal found 1/27$620
This oojo deal was found by Cheapflights users on 1/28. 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 2/271:44 pm
DCA
-
RIX
2 stops17h 01m
British Airways
Fri 3/63:35 pm
RIX
-
DCA
2 stops25h 10m
British Airways
Deal found 1/28$621

Find flight deals from Reagan-National to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(Mytrip)

One-way from

$475
(FlightHub)

Popular in

May

Cheapest in

March

Average price

$675
Provider with most accurate pricing for Washington, D.C. Reagan-National-Riga Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Riga Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Riga Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Riga Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Riga that are best for you.

Fly from

Reagan-National

Fly to

Riga

Route

Depart

Return

Price

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/23

11:05 am-1:10 pm

2 stops20h 05m

Riga Intl

Tue 4/7

7:45 am-9:53 pm

2 stops21h 08m

$505

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/30

11:05 am-5:15 pm

2 stops23h 10m

Riga Intl

Tue 4/7

7:45 am-10:19 am

2 stops33h 34m

$540

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-10:55 am

2 stops45h 55m

Riga Intl

Thu 4/30

11:35 am-10:41 pm

2 stops18h 06m

$581

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 3/10

2:25 pm-3:05 pm

2 stops18h 40m

Riga Intl

Sun 3/15

3:45 pm-10:36 pm

2 stops36h 51m

$612

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 3/7

9:40 am-5:15 pm

2 stops24h 35m

Riga Intl

Sat 3/14

7:20 am-9:56 pm

2 stops20h 36m

$612

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/9

11:00 am-10:45 am

2 stops17h 45m

Riga Intl

Fri 3/13

6:30 am-10:36 pm

2 stops22h 06m

$612

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/9

11:05 am-1:55 pm

2 stops20h 50m

Riga Intl

Sun 3/15

2:35 pm-7:45 pm

2 stops35h 10m

$617

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 3/8

10:30 am-1:55 pm

2 stops21h 25m

Riga Intl

Sun 3/15

2:35 pm-6:05 pm

2 stops33h 30m

$618

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 3/31

11:55 am-1:15 pm

2 stops18h 20m

Riga Intl

Mon 4/6

7:00 am-10:43 pm

2 stops22h 43m

$620

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/30

1:00 pm-1:20 pm

2 stops17h 20m

Riga Intl

Mon 4/6

7:00 am-10:43 pm

2 stops22h 43m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
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  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National Airport-Riga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Riga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    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. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Riga Intl (RIX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Riga?

    For as low as $548, Air Canada can have you in Riga from Washington, D.C. Reagan-National Airport in 14h 20m. Airlines will cover a distance of 4392 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Reagan-National to Riga that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Riga?

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

  • Can I find deals for business class flights from Reagan-National to Riga?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

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