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Cheap flights from Washington, D.C. Reagan-National Airport to Riga from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Riga departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:50 pm - 1:40 pm
DCA
-
RIX
35h 50m2 stops
Air Canada Logo
2:20 pm - 7:53 pm
RIX
-
DCA
36h 33m2 stops
$520Air Canada
Sat, Apr 4 - Mon, Apr 13
Scandinavian Airlines Logo
11:10 am - 10:40 am
DCA
-
RIX
16h 30m2 stops
Scandinavian Airlines Logo
7:15 am - 10:11 pm
RIX
-
DCA
21h 56m2 stops
$547Scandinavian Airlines
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
8:40 pm - 1:55 pm
DCA
-
RIX
34h 15m2 stops
Air Canada Logo
7:05 am - 6:05 pm
RIX
-
DCA
18h 00m2 stops
$556Air Canada
Sat, Jan 24 - Fri, Feb 6
Air Canada Logo
6:00 am - 1:10 pm
DCA
-
RIX
25h 10m2 stops
Air Canada Logo
2:35 pm - 10:23 am
RIX
-
DCA
49h 48m2 stops
$558Air Canada
Sun, Mar 8 - Mon, Mar 16
Multiple Airlines Logo
9:40 am - 1:55 pm
DCA
-
RIX
21h 15m2 stops
Multiple Airlines Logo
2:35 pm - 8:55 am
RIX
-
DCA
25h 20m2 stops
$562Multiple Airlines
Mon, Feb 9 - Mon, Feb 16
Air Canada Logo
11:05 am - 1:10 pm
DCA
-
RIX
20h 05m2 stops
Air Canada Logo
7:05 am - 10:23 am
RIX
-
DCA
33h 18m2 stops
$572Air Canada
Tue, Mar 10 - Sun, Mar 15
Air Canada Logo
4:15 pm - 1:10 pm
DCA
-
RIX
13h 55m2 stops
Air Canada Logo
7:35 am - 5:05 pm
RIX
-
DCA
16h 30m2 stops
$575Air Canada
Wed, Mar 4 - Sun, Mar 8
Air Canada Logo
4:10 pm - 5:15 pm
DCA
-
RIX
18h 05m2 stops
Air Canada Logo
7:10 am - 9:53 pm
RIX
-
DCA
21h 43m2 stops
$584Air Canada
Sat, Apr 11 - Sat, Apr 25
Scandinavian Airlines Logo
11:00 am - 10:45 am
DCA
-
RIX
17h 45m2 stops
Scandinavian Airlines Logo
6:30 am - 10:36 pm
RIX
-
DCA
22h 06m2 stops
$599Scandinavian Airlines
Mon, Mar 9 - Sat, Mar 14
British Airways Logo
5:45 pm - 3:40 pm
DCA
-
RIX
14h 55m2 stops
British Airways Logo
9:25 am - 10:03 pm
RIX
-
DCA
19h 38m2 stops
$608British Airways
Sat, Jan 24 - Fri, Feb 6

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Riga

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Riga flight tickets
Scandinavian Airlines
Jan 29
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
RIX10:40 amRiga Intl
Feb 2
RIX7:15 amRiga Intl
21h 56m
2 stops
DCA10:11 pmWashington, D.C. Reagan-National
$547
Find similar
Scandinavian Airlines
Mar 9
DCA11:00 amWashington, D.C. Reagan-National
17h 45m
2 stops
RIX10:45 amRiga Intl
Mar 14
RIX6:30 amRiga Intl
22h 06m
2 stops
DCA10:36 pmWashington, D.C. Reagan-National
$599
Find similar
Scandinavian Airlines
Apr 26
DCA6:00 amWashington, D.C. Reagan-National
26h 10m
2 stops
RIX3:10 pmRiga Intl
Apr 30
RIX11:35 amRiga Intl
18h 08m
2 stops
DCA10:43 pmWashington, D.C. Reagan-National
$756
Find similar

Air Canada flights from Washington, D.C. Reagan-National Airport to Riga

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Riga flight tickets
Air Canada
Apr 4
DCA6:50 pmWashington, D.C. Reagan-National
35h 50m
2 stops
RIX1:40 pmRiga Intl
Apr 13
RIX2:20 pmRiga Intl
36h 33m
2 stops
DCA7:53 pmWashington, D.C. Reagan-National
$520
Find similar
Air Canada
Jan 24
DCA8:40 pmWashington, D.C. Reagan-National
34h 15m
2 stops
RIX1:55 pmRiga Intl
Feb 6
RIX7:05 amRiga Intl
18h 00m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National
$556
Find similar
Air Canada
Mar 8
DCA6:00 amWashington, D.C. Reagan-National
25h 10m
2 stops
RIX1:10 pmRiga Intl
Mar 16
RIX2:35 pmRiga Intl
49h 48m
2 stops
DCA10:23 amWashington, D.C. Reagan-National
$558
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated December 27, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 4/4

6:50 pm-1:40 pm

2 stops35h 50m

Riga Intl

Mon 4/13

2:20 pm-7:53 pm

2 stops36h 33m

$520

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 1/29

11:10 am-10:40 am

2 stops16h 30m

Riga Intl

Mon 2/2

7:15 am-10:11 pm

2 stops21h 56m

$547

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 1/24

8:40 pm-1:55 pm

2 stops34h 15m

Riga Intl

Fri 2/6

7:05 am-6:05 pm

2 stops18h 00m

$556

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 3/8

6:00 am-1:10 pm

2 stops25h 10m

Riga Intl

Mon 3/16

2:35 pm-10:23 am

2 stops49h 48m

$558

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 2/9

9:40 am-1:55 pm

2 stops21h 15m

Riga Intl

Mon 2/16

2:35 pm-8:55 am

2 stops25h 20m

$562

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 3/10

11:05 am-1:10 pm

2 stops20h 05m

Riga Intl

Sun 3/15

7:05 am-10:23 am

2 stops33h 18m

$572

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-1:10 pm

2 stops13h 55m

Riga Intl

Sun 3/8

7:35 am-5:05 pm

2 stops16h 30m

$575

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 4/11

4:10 pm-5:15 pm

2 stops18h 05m

Riga Intl

Sat 4/25

7:10 am-9:53 pm

2 stops21h 43m

$584

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

Sat 3/14

6:30 am-10:36 pm

2 stops22h 06m

$599

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 1/24

5:45 pm-3:40 pm

2 stops14h 55m

Riga Intl

Fri 2/6

9:25 am-10:03 pm

2 stops19h 38m

$608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Riga from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Riga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Riga?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Riga is on a Saturday when prices can be found for as low as $575. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,054. These prices are subject to change though, so be sure to set up a Price Alert for flights to Riga.

What is the cheapest time of day to depart on your flight to Riga?

Flying to Riga from Washington, D.C. Reagan-National Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $593 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Riga is in the morning when prices are around $973.

When to book flights from Washington, D.C. Reagan-National Airport to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Riga according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Riga (DCA to RIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Riga

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Riga takes 15h 10m
There are no direct flights from Washington, D.C. Reagan-National Airport to Riga. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Riga.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Riga Intl by plane?

    The distance between Washington, D.C. Reagan-National and Riga Intl is about 4395.3 mi. By plane, this route typically takes 15h 10m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Riga Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Riga Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Riga Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Riga Intl Airport.

  • What documentation or ID do you need to fly to Riga Intl Airport?

    The travel and health documents required for your trip to Riga Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riga Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
Jūrmala

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Riga?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Riga. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Riga with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Riga on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Riga?

momondo helps you find the best flight between Washington, D.C. and Riga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Riga right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Riga flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cabin classes currently available on flights to Riga

List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.
First Class to Riga
Business Class to Riga