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Cheap flights from Washington, D.C. Reagan-National Airport to Riga from $474

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 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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.
Scandinavian Airlines Logo
6:05 am - 3:10 pm
DCA
-
RIX
26h 05m
2 stops
Scandinavian Airlines Logo
6:30 am - 11:12 pm
RIX
-
DCA
23h 42m
2 stops
$637Scandinavian Airlines
Mon, Sep 7 - Mon, Sep 14
Scandinavian Airlines Logo
11:00 am - 10:40 am
DCA
-
RIX
16h 40m
2 stops
Scandinavian Airlines Logo
6:30 am - 11:12 pm
RIX
-
DCA
23h 42m
2 stops
$677Scandinavian Airlines
Mon, Aug 17 - Tue, Aug 25
Scandinavian Airlines Logo
6:05 am - 3:10 pm
DCA
-
RIX
26h 05m
2 stops
Scandinavian Airlines Logo
11:35 am - 11:12 pm
RIX
-
DCA
18h 37m
2 stops
$687Scandinavian Airlines
Sun, Sep 20 - Wed, Sep 30
Scandinavian Airlines Logo
6:05 am - 10:40 am
DCA
-
RIX
21h 35m
2 stops
Scandinavian Airlines Logo
7:00 am - 11:12 pm
RIX
-
DCA
23h 12m
2 stops
$710Scandinavian Airlines
Thu, Aug 20 - Thu, Aug 27
Air Canada Logo
4:20 pm - 5:15 pm
DCA
-
RIX
17h 55m
2 stops
Air Canada Logo
6:50 am - 3:40 pm
RIX
-
DCA
15h 50m
2 stops
$743Air Canada
Tue, Aug 11 - Tue, Sep 8
Scandinavian Airlines Logo
12:00 pm - 1:20 am
DCA
-
RIX
30h 20m
2 stops
Scandinavian Airlines Logo
7:15 pm - 11:04 pm
RIX
-
DCA
34h 49m
2 stops
$760Scandinavian Airlines
Thu, Sep 24 - Mon, Oct 5
Scandinavian Airlines Logo
6:05 am - 10:40 am
DCA
-
RIX
21h 35m
2 stops
Scandinavian Airlines Logo
7:15 pm - 11:12 pm
RIX
-
DCA
34h 57m
2 stops
$789Scandinavian Airlines
Fri, Aug 28 - Sun, Sep 6
Air Canada Logo
6:59 am - 3:00 pm
DCA
-
RIX
25h 01m
2 stops
Air Canada Logo
2:20 pm - 3:40 pm
RIX
-
DCA
56h 20m
2 stops
$797Air Canada
Thu, Sep 3 - Mon, Sep 7
Scandinavian Airlines Logo
11:00 am - 6:45 pm
DCA
-
RIX
24h 45m
2 stops
Scandinavian Airlines Logo
6:30 am - 11:12 pm
RIX
-
DCA
23h 42m
2 stops
$802Scandinavian Airlines
Sat, Aug 15 - Sat, Aug 29
Air Canada Logo
6:55 pm - 12:05 pm
DCA
-
RIX
34h 10m
2 stops
Air Canada Logo
7:05 am - 6:12 pm
RIX
-
DCA
18h 07m
2 stops
$812Air Canada
Sat, Aug 15 - Sat, Aug 29

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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 11
DCA4:20 pmWashington, D.C. Reagan-National
17h 55m
2 stops
RIX5:15 pmRiga Intl
Sep 8
RIX6:50 amRiga Intl
15h 50m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
$743
Air Canada
Sep 3
DCA6:59 amWashington, D.C. Reagan-National
25h 01m
2 stops
RIX3:00 pmRiga Intl
Sep 7
RIX2:20 pmRiga Intl
56h 20m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
$797
Air Canada
Aug 15
DCA6:55 pmWashington, D.C. Reagan-National
34h 10m
2 stops
RIX12:05 pmRiga Intl
Aug 29
RIX7:05 amRiga Intl
18h 07m
2 stops
DCA6:12 pmWashington, D.C. Reagan-National
$812

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
Sep 7
DCA6:05 amWashington, D.C. Reagan-National
26h 05m
2 stops
RIX3:10 pmRiga Intl
Sep 14
RIX6:30 amRiga Intl
23h 42m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$637
Scandinavian Airlines
Aug 17
DCA11:00 amWashington, D.C. Reagan-National
16h 40m
2 stops
RIX10:40 amRiga Intl
Aug 25
RIX6:30 amRiga Intl
23h 42m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$677
Scandinavian Airlines
Sep 20
DCA6:05 amWashington, D.C. Reagan-National
26h 05m
2 stops
RIX3:10 pmRiga Intl
Sep 30
RIX11:35 amRiga Intl
18h 37m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$687

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 April 18, 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

Cheapest round-trip

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 9/7

6:05 am-3:10 pm

2 stops26h 05m

Riga Intl

Mon 9/14

6:30 am-11:12 pm

2 stops23h 42m

$637

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 8/17

11:00 am-10:40 am

2 stops16h 40m

Riga Intl

Tue 8/25

6:30 am-11:12 pm

2 stops23h 42m

$677

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 9/20

6:05 am-3:10 pm

2 stops26h 05m

Riga Intl

Wed 9/30

11:35 am-11:12 pm

2 stops18h 37m

$687

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 8/20

6:05 am-10:40 am

2 stops21h 35m

Riga Intl

Thu 8/27

7:00 am-11:12 pm

2 stops23h 12m

$710
Quickest round-trip

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 8/11

4:20 pm-5:15 pm

2 stops17h 55m

Riga Intl

Tue 9/8

6:50 am-3:40 pm

2 stops15h 50m

$743

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 9/24

12:00 pm-1:20 am

2 stops30h 20m

Riga Intl

Mon 10/5

7:15 pm-11:04 pm

2 stops34h 49m

$760

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 8/28

6:05 am-10:40 am

2 stops21h 35m

Riga Intl

Sun 9/6

7:15 pm-11:12 pm

2 stops34h 57m

$789

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 9/3

6:59 am-3:00 pm

2 stops25h 01m

Riga Intl

Mon 9/7

2:20 pm-3:40 pm

2 stops56h 20m

$797

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 8/15

11:00 am-6:45 pm

2 stops24h 45m

Riga Intl

Sat 8/29

6:30 am-11:12 pm

2 stops23h 42m

$802

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 8/15

6:55 pm-12:05 pm

2 stops34h 10m

Riga Intl

Sat 8/29

7:05 am-6:12 pm

2 stops18h 07m

$812

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, Scandinavian Airlines, and American Airlines are the most popular carriers 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

14h 00m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Riga takes 14h 00m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Riga

  • 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 14h 00m.

  • 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