Cheap flights from Riga to Washington, D.C. from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to Washington, D.C. departing on 7/30. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 7:20 pm
RIX
-
IAD
18h 20m
2 stops
Multiple Airlines Logo
8:30 pm - 11:20 pm
IAD
-
RIX
19h 50m
2 stops
$471Multiple Airlines
mar., abr. 14 - mar., abr. 21
Scandinavian Airlines Logo
3:45 pm - 5:00 pm
RIX
-
IAD
32h 15m
1 stop
Scandinavian Airlines Logo
8:20 pm - 3:10 pm
IAD
-
RIX
11h 50m
1 stop
$575Scandinavian Airlines
jue., abr. 2 - lun., abr. 6
Multiple Airlines Logo
9:35 am - 7:20 pm
RIX
-
IAD
16h 45m
2 stops
Multiple Airlines Logo
8:30 pm - 11:45 pm
IAD
-
RIX
20h 15m
3 stops
$576Multiple Airlines
mar., abr. 14 - mar., abr. 21
Finnair Logo
9:40 pm - 8:20 pm
RIX
-
IAD
29h 40m
2 stops
Finnair Logo
10:25 pm - 7:55 am
IAD
-
RIX
26h 30m
2 stops
$596Finnair
mié., jun. 3 - sáb., jun. 13
Multiple Airlines Logo
7:45 am - 3:35 pm
RIX
-
IAD
14h 50m
1 stop
Multiple Airlines Logo
6:15 pm - 1:30 pm
IAD
-
RIX
12h 15m
1 stop
$615Multiple Airlines
mar., abr. 14 - mar., abr. 21
Multiple Airlines Logo
5:00 pm - 3:35 pm
RIX
-
IAD
29h 35m
1 stop
Multiple Airlines Logo
6:15 pm - 1:30 pm
IAD
-
RIX
12h 15m
1 stop
$619Multiple Airlines
lun., ago. 17 - dom., ago. 30
KLM Logo
7:45 am - 3:35 pm
RIX
-
IAD
14h 50m
1 stop
KLM Logo
12:45 pm - 1:05 pm
IAD
-
RIX
17h 20m
2 stops
$632KLM
mar., abr. 14 - mar., abr. 21
Multiple Airlines Logo
5:00 pm - 3:35 pm
RIX
-
IAD
29h 35m
1 stop
Multiple Airlines Logo
6:15 pm - 1:30 pm
IAD
-
RIX
12h 15m
1 stop
$662Multiple Airlines
mar., abr. 7 - mar., abr. 14
Multiple Airlines Logo
5:00 pm - 3:35 pm
RIX
-
IAD
29h 35m
1 stop
Multiple Airlines Logo
10:20 pm - 1:30 pm
IAD
-
RIX
32h 10m
1 stop
$688Multiple Airlines
jue., abr. 2 - sáb., abr. 11
Finnair Logo
9:40 pm - 3:50 pm
RIX
-
IAD
25h 10m
2 stops
Finnair Logo
5:40 pm - 8:00 am
IAD
-
RIX
31h 20m
2 stops
$698Finnair
lun., ago. 17 - dom., ago. 30

Scandinavian Airlines flights from Riga to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Riga to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Apr 2
RIX3:45 pmRiga Intl
32h 15m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Apr 6
IAD8:20 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
RIX3:10 pmRiga Intl
$575
Scandinavian Airlines
Jun 3
RIX11:35 amRiga Intl
12h 25m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Jun 13
IAD8:20 pmWashington, D.C. Dulles Intl
22h 00m
1 stop
RIX1:20 amRiga Intl
$707
Scandinavian Airlines
Apr 2
RIX11:35 amRiga Intl
12h 25m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Apr 11
IAD8:20 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
RIX3:10 pmRiga Intl
$741

Finnair flights from Riga to Washington, D.C. Dulles Intl Airport

Our best Finnair deals on Riga to Washington, D.C. Dulles Intl Airport flight tickets
Finnair
Jun 3
RIX9:40 pmRiga Intl
29h 40m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
Jun 13
IAD10:25 pmWashington, D.C. Dulles Intl
26h 30m
2 stops
RIX7:55 amRiga Intl
$596
Finnair
Aug 17
RIX9:40 pmRiga Intl
25h 10m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
Aug 30
IAD5:40 pmWashington, D.C. Dulles Intl
31h 20m
2 stops
RIX8:00 amRiga Intl
$698
Finnair
Jun 30
RIX9:40 pmRiga Intl
29h 40m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
Jul 23
IAD10:25 pmWashington, D.C. Dulles Intl
28h 40m
2 stops
RIX10:05 amRiga Intl
$727

momondo Fare Finder

 
Customize your flight search to find flights from Riga to Washington, D.C. Dulles Intl Airport 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 marzo 3, 2026.
Use the filters below to find and compare flights from Riga to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mar. 4/14

8:00 am-7:20 pm

2 stops18h 20m

Washington, D.C. Dulles Intl

mar. 4/21

8:30 pm-11:20 pm

2 stops19h 50m

$471

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 4/2

3:45 pm-5:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

lun. 4/6

8:20 pm-3:10 pm

1 stop11h 50m

$575

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mar. 4/14

9:35 am-7:20 pm

2 stops16h 45m

Washington, D.C. Dulles Intl

mar. 4/21

8:30 pm-11:45 pm

3 stops20h 15m

$576

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mié. 6/3

9:40 pm-8:20 pm

2 stops29h 40m

Washington, D.C. Dulles Intl

sáb. 6/13

10:25 pm-7:55 am

2 stops26h 30m

$596

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mar. 4/14

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

mar. 4/21

6:15 pm-1:30 pm

1 stop12h 15m

$615

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

lun. 8/17

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

dom. 8/30

6:15 pm-1:30 pm

1 stop12h 15m

$619

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mar. 4/14

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

mar. 4/21

12:45 pm-1:05 pm

2 stops17h 20m

$632

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mar. 4/7

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

mar. 4/14

6:15 pm-1:30 pm

1 stop12h 15m

$662

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 4/2

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

sáb. 4/11

10:20 pm-1:30 pm

1 stop32h 10m

$688

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

lun. 8/17

9:40 pm-3:50 pm

2 stops25h 10m

Washington, D.C. Dulles Intl

dom. 8/30

5:40 pm-8:00 am

2 stops31h 20m

$698

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Riga to Washington, D.C. Dulles Intl Airport

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 Riga Intl to Washington, D.C. Dulles Intl?

Finnair, British Airways, and American Airlines are the most popular carriers operating from Riga Intl to Washington, D.C. Dulles Intl

When to book flights from Riga to Washington, D.C. Dulles Intl Airport

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

Cheap Riga to Washington, D.C. Dulles Intl Airport (RIX to IAD) flight deals and tips

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Riga to Washington, D.C. Dulles Intl Airport takes 12h 25m
There are no direct flights from Riga to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Riga to Washington, D.C. Dulles Intl Airport.
  • How far is Riga Intl to Washington, D.C. Dulles Intl by plane?

    The distance between Riga Intl and Washington, D.C. Dulles Intl is about 4403.2 mi. 12h 25m is a normal flight duration for this route.

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

    Prices for flights from Riga Intl Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Riga Intl Airport to Washington, D.C. Dulles Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Riga Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Riga to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Riga to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Riga to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,377 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Sterling

Why use momondo?

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

It is quick and easy to find Riga to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Riga to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Riga.

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

Yes. momondo can track prices for Riga to Washington, D.C. 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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1 adult
jue. 4/2
jue. 4/9

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