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$435+ Cheap flights from Reagan-National (DCA) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — RIX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$435
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$506
From Washington, D.C. Reagan-National to Riga Intl
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Highest demand for flights based on searches. 16% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/192:55 pmDCA - RIX
2 stops17h 30mAmerican Airlines
Tue 11/41:45 pmRIX - DCA
2 stops27h 32mAmerican Airlines
Deal found 9/10$435
This Expedia deal was found by Cheapflights users on 9/10. 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.
Wed 10/82:55 pmDCA - RIX
2 stops17h 20mMultiple Airlines
Wed 10/1510:00 pmRIX - DCA
2 stops31h 57mMultiple Airlines
Deal found 9/10$464
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/1511:10 amDCA - RIX
2 stops28h 15mScandinavian Airlines
Fri 11/217:10 amRIX - DCA
2 stops22h 46mScandinavian Airlines
Deal found 9/9$476
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/275:59 pmDCA - RIX
2 stops16h 46mAmerican Airlines
Mon 11/31:45 pmRIX - DCA
2 stops27h 32mAmerican Airlines
Deal found 9/11$500
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/1511:10 amDCA - RIX
2 stops28h 15mScandinavian Airlines
Sat 11/227:10 amRIX - DCA
2 stops22h 46mScandinavian Airlines
Deal found 9/9$546
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/113:30 pmDCA - RIX
2 stops15h 40mUnited Airlines
Sat 1/176:05 amRIX - DCA
2 stops16h 26mUnited Airlines
Deal found 9/10$561
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:06 pmDCA - RIX
2 stops20h 29mMultiple Airlines
Sun 11/210:05 pmRIX - DCA
2 stops31h 55mMultiple Airlines
Deal found 9/11$562
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/146:30 amDCA - RIX
2 stops24h 25mUnited Airlines
Fri 11/212:55 pmRIX - DCA
2 stops25h 58mUnited Airlines
Deal found 9/9$571
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/137:00 pmDCA - RIX
2 stops35h 05mUnited Airlines
Sun 10/266:05 amRIX - DCA
2 stops21h 51mUnited Airlines
Deal found 9/11$602
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Fri 11/149:40 amDCA - RIX
2 stops21h 15mAir Canada
Sat 11/226:05 amRIX - DCA
2 stops19h 00mAir Canada
Deal found 9/9$725
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:59 pmDCA - RIX
2 stops15h 11mDelta
Fri 11/217:35 amRIX - DCA
2 stops18h 24mDelta
Deal found 9/9$790
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:59 pmDCA - RIX
2 stops15h 11mDelta
Sat 11/227:00 amRIX - DCA
2 stops18h 00mDelta
Deal found 9/9$791

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 September 11, 2025.
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 1/26

11:00 am-10:45 am

2 stops16h 45m

Riga Intl

Mon 2/2

7:10 am-9:54 pm

2 stops21h 44m

$442

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 10/8

2:55 pm-3:15 pm

2 stops17h 20m

Riga Intl

Wed 10/15

10:00 pm-10:57 pm

2 stops31h 57m

$464

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 11/15

11:10 am-10:25 pm

2 stops28h 15m

Riga Intl

Fri 11/21

7:10 am-10:56 pm

2 stops22h 46m

$476

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 10/27

5:59 pm-4:45 pm

2 stops16h 46m

Riga Intl

Mon 11/3

1:45 pm-10:17 am

2 stops27h 32m

$500

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 12/11

3:30 pm-2:10 pm

2 stops15h 40m

Riga Intl

Sat 1/17

6:05 am-3:31 pm

2 stops16h 26m

$561

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 10/26

7:06 pm-9:35 pm

2 stops20h 29m

Riga Intl

Sun 11/2

10:05 pm-11:00 pm

2 stops31h 55m

$562

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 11/14

6:30 am-1:55 pm

2 stops24h 25m

Riga Intl

Fri 11/21

2:55 pm-9:53 am

2 stops25h 58m

$571

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 10/13

7:00 pm-1:05 pm

2 stops35h 05m

Riga Intl

Sun 10/26

6:05 am-9:56 pm

2 stops21h 51m

$602

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 11/14

9:40 am-1:55 pm

2 stops21h 15m

Riga Intl

Sat 11/22

6:05 am-6:05 pm

2 stops19h 00m

$725

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 11/13

2:59 pm-1:10 pm

2 stops15h 11m

Riga Intl

Fri 11/21

7:35 am-6:59 pm

2 stops18h 24m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Riga

What is the cheapest time of day to fly from DCA to RIX?

Find hourly flight availability from Reagan-National 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Riga as you normally would.

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 $561, Scandinavian Airlines can have you in Riga from Washington, D.C. Reagan-National Airport in 15h 40m. 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Riga?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Riga (average of $612). Flying from Washington, D.C. Reagan-National Airport to Riga in June is currently the most expensive (average of $992). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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