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Cheap flights from Washington, D.C. Dulles Intl Airport to Riga from $247

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. Dulles Intl Airport to Riga departing on 5/18. 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. Dulles Intl Airport to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 pm - 10:55 am
IAD
-
RIX
31h 35m
1 stop
Scandinavian Airlines Logo
3:45 pm - 5:00 pm
RIX
-
IAD
32h 15m
1 stop
$442Scandinavian Airlines
Sat, Aug 15 - Sat, Aug 29
Scandinavian Airlines Logo
8:20 pm - 1:20 am
IAD
-
RIX
22h 00m
1 stop
Scandinavian Airlines Logo
11:35 am - 5:00 pm
RIX
-
IAD
12h 25m
1 stop
$460Scandinavian Airlines
Sun, Apr 26 - Thu, Apr 30
Scandinavian Airlines Logo
8:20 pm - 1:20 am
IAD
-
RIX
22h 00m
1 stop
Scandinavian Airlines Logo
11:35 am - 6:08 pm
RIX
-
IAD
37h 33m
2 stops
$525Scandinavian Airlines
Sun, Apr 26 - Thu, Apr 30
Scandinavian Airlines Logo
8:20 pm - 3:10 pm
IAD
-
RIX
11h 50m
1 stop
Scandinavian Airlines Logo
11:35 am - 5:00 pm
RIX
-
IAD
12h 25m
1 stop
$542Scandinavian Airlines
Sat, May 2 - Sat, May 16
Air Canada Logo
9:55 am - 5:15 pm
IAD
-
RIX
24h 20m
2 stops
Air Canada Logo
6:50 am - 3:03 pm
RIX
-
IAD
15h 13m
2 stops
$559Air Canada
Wed, Apr 29 - Tue, May 5
KLM Logo
5:40 pm - 1:05 pm
IAD
-
RIX
12h 25m
1 stop
KLM Logo
5:00 pm - 3:35 pm
RIX
-
IAD
29h 35m
1 stop
$564KLM
Sat, Apr 4 - Sun, Apr 12
Air France Logo
6:15 pm - 10:50 pm
IAD
-
RIX
21h 35m
1 stop
Air France Logo
7:10 am - 4:05 pm
RIX
-
IAD
15h 55m
1 stop
$565Air France
Sun, Aug 2 - Thu, Aug 13
Air Canada Logo
9:55 am - 5:15 pm
IAD
-
RIX
24h 20m
2 stops
Air Canada Logo
7:10 am - 8:29 pm
RIX
-
IAD
20h 19m
2 stops
$566Air Canada
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:00 am - 12:05 pm
IAD
-
RIX
20h 05m
2 stops
Multiple Airlines Logo
6:50 am - 4:05 pm
RIX
-
IAD
16h 15m
1 stop
$572Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
10:40 pm - 11:00 pm
IAD
-
RIX
18h 20m
1 stop
Multiple Airlines Logo
5:00 pm - 3:35 pm
RIX
-
IAD
29h 35m
1 stop
$579Multiple Airlines
Wed, Mar 25 - Tue, Mar 31

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets
KLM
Apr 4
IAD5:40 pmWashington, D.C. Dulles Intl
12h 25m
1 stop
RIX1:05 pmRiga Intl
Apr 12
RIX5:00 pmRiga Intl
29h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$564
KLM
Apr 4
IAD5:40 pmWashington, D.C. Dulles Intl
12h 25m
1 stop
RIX1:05 pmRiga Intl
Apr 12
RIX5:00 pmRiga Intl
29h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$584
KLM
Apr 4
IAD5:40 pmWashington, D.C. Dulles Intl
12h 25m
1 stop
RIX1:05 pmRiga Intl
Apr 12
RIX5:00 pmRiga Intl
29h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$585

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets
Air Canada
Apr 29
IAD9:55 amWashington, D.C. Dulles Intl
24h 20m
2 stops
RIX5:15 pmRiga Intl
May 5
RIX6:50 amRiga Intl
15h 13m
2 stops
IAD3:03 pmWashington, D.C. Dulles Intl
$559
Air Canada
Apr 15
IAD9:55 amWashington, D.C. Dulles Intl
24h 20m
2 stops
RIX5:15 pmRiga Intl
Apr 22
RIX7:10 amRiga Intl
20h 19m
2 stops
IAD8:29 pmWashington, D.C. Dulles Intl
$566
Air Canada
May 12
IAD3:45 pmWashington, D.C. Dulles Intl
18h 30m
2 stops
RIX5:15 pmRiga Intl
May 20
RIX7:30 amRiga Intl
14h 33m
2 stops
IAD3:03 pmWashington, D.C. Dulles Intl
$593

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/15

8:20 pm-10:55 am

1 stop31h 35m

Riga Intl

Sat 8/29

3:45 pm-5:00 pm

1 stop32h 15m

$442

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Thu 4/30

11:35 am-5:00 pm

1 stop12h 25m

$460

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Thu 4/30

11:35 am-6:08 pm

2 stops37h 33m

$525

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 5/2

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Sat 5/16

11:35 am-5:00 pm

1 stop12h 25m

$542

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 4/29

9:55 am-5:15 pm

2 stops24h 20m

Riga Intl

Tue 5/5

6:50 am-3:03 pm

2 stops15h 13m

$559

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 4/4

5:40 pm-1:05 pm

1 stop12h 25m

Riga Intl

Sun 4/12

5:00 pm-3:35 pm

1 stop29h 35m

$564

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 8/2

6:15 pm-10:50 pm

1 stop21h 35m

Riga Intl

Thu 8/13

7:10 am-4:05 pm

1 stop15h 55m

$565

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 4/15

9:55 am-5:15 pm

2 stops24h 20m

Riga Intl

Wed 4/22

7:10 am-8:29 pm

2 stops20h 19m

$566

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 4/29

9:00 am-12:05 pm

2 stops20h 05m

Riga Intl

Tue 5/5

6:50 am-4:05 pm

1 stop16h 15m

$572

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 3/25

10:40 pm-11:00 pm

1 stop18h 20m

Riga Intl

Tue 3/31

5:00 pm-3:35 pm

1 stop29h 35m

$579

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. Dulles Intl 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. Dulles Intl to Riga Intl?

Air France, United Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. Dulles Intl to Riga Intl

What airlines fly to Riga?

KLM, United Airlines and Lufthansa are the top three most popular airlines that fly to Riga from Washington, D.C. Dulles Intl Airport according to our data. KLM is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Riga. Keep in mind that there are 4 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Riga (IAD to RIX) flight deals and tips

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

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Riga takes 11h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Riga. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Riga.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Riga Intl by plane?

    The distance between Washington, D.C. Dulles Intl and Riga Intl is about 4403.2 mi. In terms of flight time, this usually takes a little over 11h 50m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Riga Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Riga Intl Airport?

    The travel and health documents you'll need for your trip to Riga Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riga Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Riga with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $501Free CancellationRating
7.7
1,461 reviews
Search KLM flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,372 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $566Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $599Free CancellationRating
6.8
7,820 reviews
Search Lufthansa flights

Traveling to a place near Riga?

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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?

momondo does allow users to show only those flights to Riga from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Riga flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 offers price alerts on flights to Riga from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
Lufthansa
United Airlines
Turkish Airlines