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Cheap flights from Riga to Washington, D.C. from $607

This is the cheapest round-trip 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 11/4. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Riga to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:25 am - 5:15 pm
RIX
-
IAD
12h 50m
1 stop
Scandinavian Airlines Logo
8:30 pm - 1:20 am
IAD
-
RIX
21h 50m
1 stop
$607Scandinavian Airlines
Wed, Nov 4 - Wed, Nov 18
Scandinavian Airlines Logo
3:55 pm - 7:10 pm
RIX
-
IAD
34h 15m
2 stops
Scandinavian Airlines Logo
8:30 pm - 1:20 am
IAD
-
RIX
21h 50m
1 stop
$681Scandinavian Airlines
Wed, Nov 4 - Wed, Nov 18
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
$712Multiple Airlines
Tue, Sep 8 - Tue, Sep 29
TAP AIR PORTUGAL Logo
7:25 am - 8:35 pm
RIX
-
IAD
20h 10m
2 stops
TAP AIR PORTUGAL Logo
10:35 pm - 10:00 pm
IAD
-
RIX
16h 25m
2 stops
$725TAP AIR PORTUGAL
Tue, Sep 8 - Tue, Sep 29
Finnair Logo
6:10 pm - 3:35 pm
RIX
-
IAD
28h 25m
2 stops
Finnair Logo
9:45 pm - 1:15 pm
IAD
-
RIX
32h 30m
2 stops
$731Finnair
Wed, Nov 4 - Wed, Nov 18
Scandinavian Airlines Logo
3:45 pm - 5:00 pm
RIX
-
IAD
32h 15m
1 stop
Scandinavian Airlines Logo
12:25 pm - 10:55 am
IAD
-
RIX
39h 30m
2 stops
$740Scandinavian Airlines
Tue, Sep 8 - Tue, Sep 29
Multiple Airlines Logo
7:45 am - 3:35 pm
RIX
-
IAD
14h 50m
1 stop
Multiple Airlines Logo
9:45 pm - 10:50 pm
IAD
-
RIX
18h 05m
1 stop
$810Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
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
$811Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
7:45 am - 4:38 pm
RIX
-
IAD
15h 53m
2 stops
Multiple Airlines Logo
9:45 pm - 10:50 pm
IAD
-
RIX
18h 05m
1 stop
$820Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
7:25 pm - 7:25 pm
RIX
-
IAD
31h 00m
2 stops
Multiple Airlines Logo
8:20 pm - 11:45 pm
IAD
-
RIX
20h 25m
2 stops
$822Multiple Airlines
Thu, Aug 6 - Wed, Aug 12

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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
Sep 8
RIX5:40 pmRiga Intl
33h 40m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
Sep 29
IAD5:45 pmWashington, D.C. Dulles Intl
16h 30m
2 stops
RIX5:15 pmRiga Intl
$730
Finnair
Nov 4
RIX6:10 pmRiga Intl
28h 25m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Nov 18
IAD9:45 pmWashington, D.C. Dulles Intl
32h 30m
2 stops
RIX1:15 pmRiga Intl
$731
Finnair
Aug 6
RIX8:20 amRiga Intl
19h 00m
2 stops
IAD8:20 pmWashington, D.C. Dulles Intl
Aug 12
IAD10:25 pmWashington, D.C. Dulles Intl
28h 40m
2 stops
RIX10:05 amRiga Intl
$847

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
Nov 4
RIX11:25 amRiga Intl
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Nov 18
IAD8:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RIX1:20 amRiga Intl
$607
Scandinavian Airlines
Nov 4
RIX3:55 pmRiga Intl
34h 15m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
Nov 18
IAD8:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RIX1:20 amRiga Intl
$681
Scandinavian Airlines
Sep 8
RIX3:45 pmRiga Intl
32h 15m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
Sep 29
IAD12:25 pmWashington, D.C. Dulles Intl
29h 55m
2 stops
RIX1:20 amRiga Intl
$734

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 June 15, 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

Cheapest round-trip

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Wed 11/4

11:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 11/18

8:30 pm-1:20 am

1 stop21h 50m

$607

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Wed 11/4

3:55 pm-7:10 pm

2 stops34h 15m

Washington, D.C. Dulles Intl

Wed 11/18

8:30 pm-1:20 am

1 stop21h 50m

$681
Quickest round-trip

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/8

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Tue 9/29

6:15 pm-1:30 pm

1 stop12h 15m

$712

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/8

7:25 am-8:35 pm

2 stops20h 10m

Washington, D.C. Dulles Intl

Tue 9/29

10:35 pm-10:00 pm

2 stops16h 25m

$725

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Wed 11/4

6:10 pm-3:35 pm

2 stops28h 25m

Washington, D.C. Dulles Intl

Wed 11/18

9:45 pm-1:15 pm

2 stops32h 30m

$731

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/8

3:45 pm-5:00 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Tue 9/29

12:25 pm-10:55 am

2 stops39h 30m

$740

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/6

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 8/12

9:45 pm-10:50 pm

1 stop18h 05m

$810

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/6

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 8/12

6:15 pm-1:30 pm

1 stop12h 15m

$811

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/6

7:45 am-4:38 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Wed 8/12

9:45 pm-10:50 pm

1 stop18h 05m

$820

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/6

7:25 pm-7:25 pm

2 stops31h 00m

Washington, D.C. Dulles Intl

Wed 8/12

8:20 pm-11:45 pm

2 stops20h 25m

$822

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Riga and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, November is the cheapest month to fly from Riga to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Riga to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a Riga to Washington, D.C. Dulles Intl Airport flight.

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 50m

Direct flights

None
The fastest flight from Riga to Washington, D.C. Dulles Intl Airport takes 12h 50m
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.
Search flight deals

Frequently asked questions about flying 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 50m 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
9,830 reviews
Search United Airlines flights
KLMPriceFrom $567Free CancellationRating
7.8
1,528 reviews
Search KLM 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
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

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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