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Cheap flights from Washington, D.C. Reagan-National Airport to Riga from $308

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 7/5. 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.
Multiple Airlines Logo
6:59 am - 12:05 pm
DCA
-
RIX
22h 06m
2 stops
Multiple Airlines Logo
6:50 am - 3:30 pm
RIX
-
DCA
15h 40m
2 stops
$539Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
6:59 am - 12:05 pm
DCA
-
RIX
22h 06m
2 stops
Multiple Airlines Logo
2:00 pm - 10:28 pm
RIX
-
DCA
15h 28m
2 stops
$549Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
4:10 pm - 5:15 pm
DCA
-
RIX
18h 05m
2 stops
Multiple Airlines Logo
7:10 am - 3:30 pm
RIX
-
DCA
15h 20m
2 stops
$558Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
8:40 pm - 12:05 pm
DCA
-
RIX
32h 25m
2 stops
Air Canada Logo
8:00 am - 8:52 am
RIX
-
DCA
31h 52m
2 stops
$564Air Canada
Mon, Aug 3 - Fri, Aug 14
Lufthansa Logo
6:00 am - 1:10 pm
DCA
-
RIX
25h 10m
2 stops
Lufthansa Logo
7:45 am - 9:53 pm
RIX
-
DCA
21h 08m
2 stops
$567Lufthansa
Wed, Mar 25 - Tue, Mar 31
Air Canada Logo
8:40 pm - 12:05 pm
DCA
-
RIX
32h 25m
2 stops
Air Canada Logo
7:05 am - 7:57 pm
RIX
-
DCA
19h 52m
2 stops
$577Air Canada
Mon, Aug 3 - Thu, Aug 13
Scandinavian Airlines Logo
6:00 am - 3:10 pm
DCA
-
RIX
26h 10m
2 stops
Scandinavian Airlines Logo
6:30 am - 10:41 pm
RIX
-
DCA
23h 11m
2 stops
$584Scandinavian Airlines
Sun, Apr 26 - Thu, Apr 30
Air Canada Logo
6:00 am - 5:15 pm
DCA
-
RIX
28h 15m
2 stops
Air Canada Logo
7:45 am - 10:19 am
RIX
-
DCA
33h 34m
2 stops
$594Air Canada
Tue, May 12 - Wed, May 20
Air Canada Logo
6:59 am - 10:45 pm
DCA
-
RIX
32h 46m
2 stops
Air Canada Logo
6:30 am - 10:19 am
RIX
-
DCA
34h 49m
2 stops
$604Air Canada
Sat, May 2 - Sat, May 16
Air Canada Logo
8:40 pm - 12:05 pm
DCA
-
RIX
32h 25m
2 stops
Air Canada Logo
7:05 am - 10:18 am
RIX
-
DCA
34h 13m
2 stops
$639Air Canada
Mon, Aug 3 - Mon, Aug 17

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

Our best Lufthansa deals on Washington, D.C. Reagan-National Airport to Riga flight tickets
Lufthansa
Mar 25
DCA6:00 amWashington, D.C. Reagan-National
25h 10m
2 stops
RIX1:10 pmRiga Intl
Mar 31
RIX7:45 amRiga Intl
21h 08m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$567
Lufthansa
Jun 5
DCA4:20 pmWashington, D.C. Reagan-National
17h 55m
2 stops
RIX5:15 pmRiga Intl
Jun 20
RIX6:30 amRiga Intl
16h 08m
2 stops
DCA3:38 pmWashington, D.C. Reagan-National
$847

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
Aug 3
DCA8:40 pmWashington, D.C. Reagan-National
32h 25m
2 stops
RIX12:05 pmRiga Intl
Aug 14
RIX8:00 amRiga Intl
31h 52m
2 stops
DCA8:52 amWashington, D.C. Reagan-National
$564
Air Canada
Aug 3
DCA8:40 pmWashington, D.C. Reagan-National
32h 25m
2 stops
RIX12:05 pmRiga Intl
Aug 13
RIX7:05 amRiga Intl
19h 52m
2 stops
DCA7:57 pmWashington, D.C. Reagan-National
$577
Air Canada
May 12
DCA6:00 amWashington, D.C. Reagan-National
28h 15m
2 stops
RIX5:15 pmRiga Intl
May 20
RIX7:45 amRiga Intl
33h 34m
2 stops
DCA10:19 amWashington, D.C. Reagan-National
$594

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 March 3, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 4/14

6:59 am-12:05 pm

2 stops22h 06m

Riga Intl

Tue 4/21

6:50 am-3:30 pm

2 stops15h 40m

$539

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 4/29

6:59 am-12:05 pm

2 stops22h 06m

Riga Intl

Tue 5/5

2:00 pm-10:28 pm

2 stops15h 28m

$549

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 4/15

4:10 pm-5:15 pm

2 stops18h 05m

Riga Intl

Wed 4/22

7:10 am-3:30 pm

2 stops15h 20m

$558

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 8/3

8:40 pm-12:05 pm

2 stops32h 25m

Riga Intl

Fri 8/14

8:00 am-8:52 am

2 stops31h 52m

$564

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-1:10 pm

2 stops25h 10m

Riga Intl

Tue 3/31

7:45 am-9:53 pm

2 stops21h 08m

$567

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 8/3

8:40 pm-12:05 pm

2 stops32h 25m

Riga Intl

Thu 8/13

7:05 am-7:57 pm

2 stops19h 52m

$577

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 4/26

6:00 am-3:10 pm

2 stops26h 10m

Riga Intl

Thu 4/30

6:30 am-10:41 pm

2 stops23h 11m

$584

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 5/12

6:00 am-5:15 pm

2 stops28h 15m

Riga Intl

Wed 5/20

7:45 am-10:19 am

2 stops33h 34m

$594

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 5/2

6:59 am-10:45 pm

2 stops32h 46m

Riga Intl

Sat 5/16

6:30 am-10:19 am

2 stops34h 49m

$604

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 8/3

8:40 pm-12:05 pm

2 stops32h 25m

Riga Intl

Mon 8/17

7:05 am-10:18 am

2 stops34h 13m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 airline that flies from Washington, D.C. Reagan-National to Riga Intl?

Air Canada is the most popular carrier operating from Washington, D.C. Reagan-National to Riga Intl

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 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Riga takes 15h 20m
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 20m.

  • 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