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

This is the cheapest round-trip 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 3/9. 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.
Scandinavian Airlines Logo
11:00 am - 3:05 pmDCA-RIX
22h 05m2 stops
Scandinavian Airlines Logo
6:30 am - 11:08 pmRIX-DCA
22h 38m2 stops
$474Scandinavian Airlines
Find Deal
Mon, Mar 9 - Sat, Mar 14
Scandinavian Airlines Logo
12:05 pm - 10:25 pmDCA-RIX
27h 20m2 stops
Scandinavian Airlines Logo
3:45 pm - 11:08 pmRIX-DCA
37h 23m2 stops
$500Scandinavian Airlines
Find Deal
Mon, Mar 2 - Sun, Mar 8
Air Canada Logo
6:59 am - 10:20 pmDCA-RIX
32h 21m2 stops
Air Canada Logo
7:20 am - 10:23 amRIX-DCA
34h 03m2 stops
$540Air Canada
Find Deal
Wed, Jan 14 - Tue, Jan 20
KLM Logo
5:00 pm - 10:20 pmDCA-RIX
23h 20m2 stops
KLM Logo
7:45 am - 7:09 pmRIX-DCA
18h 24m2 stops
$642KLM
Find Deal
Fri, Mar 27 - Tue, Mar 31
KLM Logo
5:00 pm - 10:20 pmDCA-RIX
23h 20m2 stops
KLM Logo
7:45 am - 11:08 pmRIX-DCA
22h 23m2 stops
$671KLM
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
7:00 pm - 1:55 pmDCA-RIX
35h 55m2 stops
United Airlines Logo
2:35 pm - 5:31 pmRIX-DCA
33h 56m2 stops
$861United Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
United Airlines Logo
7:00 pm - 1:55 pmDCA-RIX
35h 55m2 stops
United Airlines Logo
2:35 pm - 10:48 pmRIX-DCA
39h 13m2 stops
$891United Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
Air Canada Logo
9:40 am - 10:20 pmDCA-RIX
29h 40m2 stops
Air Canada Logo
5:55 am - 3:31 pmRIX-DCA
16h 36m2 stops
$999Air Canada
Find Deal
Wed, Dec 10 - Thu, Jan 1
British Airways Logo
3:54 pm - 1:45 pmDCA-RIX
14h 51m2 stops
British Airways Logo
4:25 pm - 5:22 pmRIX-DCA
31h 57m2 stops
$1,067British Airways
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Fri, Dec 12 - Sun, Dec 21
British Airways Logo
3:54 pm - 1:45 pmDCA-RIX
14h 51m2 stops
British Airways Logo
4:25 pm - 10:57 pmRIX-DCA
37h 32m2 stops
$1,272British Airways
Find Deal
Fri, Dec 12 - Sun, Dec 21

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

Our best KLM deals on Washington, D.C. Reagan-National Airport to Riga flight tickets
KLM
Mar 27
DCA5:00 pmWashington, D.C. Reagan-National
23h 20m
2 stops
RIX10:20 pmRiga Intl
Mar 31
RIX7:45 amRiga Intl
18h 24m
2 stops
DCA7:09 pmWashington, D.C. Reagan-National
$642
Find similar
KLM
Mar 27
DCA5:00 pmWashington, D.C. Reagan-National
23h 20m
2 stops
RIX10:20 pmRiga Intl
Mar 31
RIX7:45 amRiga Intl
22h 23m
2 stops
DCA11:08 pmWashington, D.C. Reagan-National
$671
Find similar
KLM
Mar 27
DCA5:00 pmWashington, D.C. Reagan-National
23h 20m
2 stops
RIX10:20 pmRiga Intl
Mar 31
RIX5:00 pmRiga Intl
35h 54m
2 stops
DCA9:54 pmWashington, D.C. Reagan-National
$694
Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Riga flight tickets
United Airlines
Jan 3
DCA7:00 pmWashington, D.C. Reagan-National
35h 55m
2 stops
RIX1:55 pmRiga Intl
Jan 10
RIX2:35 pmRiga Intl
33h 56m
2 stops
DCA5:31 pmWashington, D.C. Reagan-National
$861
Find similar
United Airlines
Jan 3
DCA7:00 pmWashington, D.C. Reagan-National
35h 55m
2 stops
RIX1:55 pmRiga Intl
Jan 10
RIX2:35 pmRiga Intl
39h 13m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$891
Find similar
United Airlines
Jan 3
DCA4:26 pmWashington, D.C. Reagan-National
14h 29m
3 stops
RIX1:55 pmRiga Intl
Jan 10
RIX6:05 amRiga Intl
21h 54m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$1,297
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 November 6, 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

Mon 3/9

11:00 am-3:05 pm

2 stops22h 05m

Riga Intl

Sat 3/14

6:30 am-11:08 pm

2 stops22h 38m

$474

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 3/2

12:05 pm-10:25 pm

2 stops27h 20m

Riga Intl

Sun 3/8

3:45 pm-11:08 pm

2 stops37h 23m

$500

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 1/14

6:59 am-10:20 pm

2 stops32h 21m

Riga Intl

Tue 1/20

7:20 am-10:23 am

2 stops34h 03m

$540

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 3/27

5:00 pm-10:20 pm

2 stops23h 20m

Riga Intl

Tue 3/31

7:45 am-7:09 pm

2 stops18h 24m

$642

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 3/27

5:00 pm-10:20 pm

2 stops23h 20m

Riga Intl

Tue 3/31

7:45 am-11:08 pm

2 stops22h 23m

$671

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 1/3

7:00 pm-1:55 pm

2 stops35h 55m

Riga Intl

Sat 1/10

2:35 pm-5:31 pm

2 stops33h 56m

$861

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sat 1/3

7:00 pm-1:55 pm

2 stops35h 55m

Riga Intl

Sat 1/10

2:35 pm-10:48 pm

2 stops39h 13m

$891

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 12/10

9:40 am-10:20 pm

2 stops29h 40m

Riga Intl

Thu 1/1

5:55 am-3:31 pm

2 stops16h 36m

$999

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 12/12

3:54 pm-1:45 pm

2 stops14h 51m

Riga Intl

Sun 12/21

4:25 pm-5:22 pm

2 stops31h 57m

$1,067

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Fri 12/12

3:54 pm-1:45 pm

2 stops14h 51m

Riga Intl

Sun 12/21

4:25 pm-10:57 pm

2 stops37h 32m

$1,272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Direct flights

None
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.
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  • 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.

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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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