What is the cheapest airline that flies from Riga Intl to District of Columbia?

Finnair, British Airways, and KLM are the most popular carriers operating from Riga Intl to District of Columbia

When did momondo last update prices for flights from Riga Intl Airport to District of Columbia?

Prices for flights from Riga Intl Airport to District of Columbia are updated daily.

How many operators does momondo search for flights from Riga Intl Airport to District of Columbia?

There is 1 operator available for flights from Riga Intl Airport to District of Columbia as of September 2026.

How old do you have to be to fly from Riga Intl Airport to District of Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riga Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$430 Cheap Flights from Riga to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Riga to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 5:00 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Kastrup Copenhagen

8:20 pm - 3:10 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

11h 50m1 stop Kastrup Copenhagen

$659Scandinavian Airlines

Fri, Oct 2 - Wed, Oct 7

6:30 am - 5:00 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Kastrup Copenhagen

8:20 pm - 1:20 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

22h 00m1 stop Kastrup Copenhagen

$662Scandinavian Airlines

Fri, Oct 2 - Wed, Oct 7

3:55 pm - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

32h 20m1 stop Kastrup Copenhagen

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

31h 20m1 stop Kastrup Copenhagen

$681Scandinavian Airlines

Wed, Jan 20 - Sat, Jan 30

3:55 pm - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

32h 20m1 stop Kastrup Copenhagen

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

31h 20m1 stop Kastrup Copenhagen

$681Scandinavian Airlines

Tue, Jan 19 - Sat, Jan 30

6:30 am - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

17h 45m1 stop Kastrup Copenhagen

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

31h 20m1 stop Kastrup Copenhagen

$699Scandinavian Airlines

Thu, Jan 21 - Sat, Jan 30

7:45 am - 3:35 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

14h 50m1 stop Amsterdam Schiphol

9:45 pm - 1:30 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

32h 45m1 stop Paris Charles de Gaulle

$700Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

3:55 pm - 6:50 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

33h 55m1 stop Kastrup Copenhagen

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

31h 20m1 stop Kastrup Copenhagen

$701Scandinavian Airlines

Fri, Jan 22 - Sat, Jan 30

3:55 pm - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

32h 20m1 stop Kastrup Copenhagen

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

31h 20m1 stop Kastrup Copenhagen

$704Scandinavian Airlines

Wed, Mar 3 - Sat, Mar 13

7:35 am - 4:45 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

15h 10m1 stop Amsterdam Schiphol

6:15 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

16h 05m1 stop Amsterdam Schiphol

$745KLM

Thu, Oct 29 - Sat, Nov 21

7:35 am - 3:55 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Amsterdam Schiphol

6:15 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

16h 05m1 stop Amsterdam Schiphol

$748KLM

Sat, Mar 6 - Sat, Mar 13

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Scandinavian Airlines flights from Riga to District of Columbia

Our best Scandinavian Airlines deals on Riga to District of Columbia flight tickets

Scandinavian Airlines

Oct 2

RIX6:30 amRiga Intl

17h 30m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

Oct 7

IAD8:20 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

RIX3:10 pmRiga Intl

$659

Scandinavian Airlines

Oct 2

RIX6:30 amRiga Intl

17h 30m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

Oct 7

IAD8:20 pmWashington, D.C. Dulles Intl

22h 00m

1 stop

RIX1:20 amRiga Intl

$662

Scandinavian Airlines

Jan 19

RIX3:55 pmRiga Intl

32h 20m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

Jan 30

IAD8:30 pmWashington, D.C. Dulles Intl

31h 20m

1 stop

RIX10:50 amRiga Intl

$681

KLM flights from Riga to District of Columbia

Our best KLM deals on Riga to District of Columbia flight tickets

KLM

Mar 4

RIX7:35 amRiga Intl

17h 51m

2 stops

IAD6:26 pmWashington, D.C. Dulles Intl

Mar 13

IAD6:15 pmWashington, D.C. Dulles Intl

16h 05m

1 stop

RIX5:20 pmRiga Intl

$753

KLM

Jan 21

RIX7:35 amRiga Intl

15h 10m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

Jan 30

IAD6:30 pmWashington, D.C. Dulles Intl

15h 50m

2 stops

RIX5:20 pmRiga Intl

$755

KLM

Jan 19

RIX7:35 amRiga Intl

17h 51m

2 stops

IAD6:26 pmWashington, D.C. Dulles Intl

Jan 30

IAD6:15 pmWashington, D.C. Dulles Intl

16h 05m

1 stop

RIX5:20 pmRiga Intl

$760

momondo Fare Finder

Use the filters below to find and compare flights from Riga to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Fri 10/2

6:30 am-5:00 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-3:10 pm

1 stop11h 50m

$659

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Fri 10/2

6:30 am-5:00 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-1:20 am

1 stop22h 00m

$662

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Wed 1/20

3:55 pm-5:15 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Sat 1/30

8:30 pm-10:50 am

1 stop31h 20m

$681

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Tue 1/19

3:55 pm-5:15 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Sat 1/30

8:30 pm-10:50 am

1 stop31h 20m

$681

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Thu 1/21

6:30 am-5:15 pm

1 stop17h 45m

Washington, D.C. Dulles Intl

Sat 1/30

8:30 pm-10:50 am

1 stop31h 20m

$699

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Fri 10/9

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sat 10/17

9:45 pm-1:30 pm

1 stop32h 45m

$700

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Fri 1/22

3:55 pm-6:50 pm

1 stop33h 55m

Washington, D.C. Dulles Intl

Sat 1/30

8:30 pm-10:50 am

1 stop31h 20m

$701

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Wed 3/3

3:55 pm-5:15 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Sat 3/13

8:30 pm-10:50 am

1 stop31h 20m

$704

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Thu 10/29

7:35 am-4:45 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Sat 11/21

6:15 pm-5:20 pm

1 stop16h 05m

$745

RigaWashington, D.C.

RIX Riga Intl - IAD Washington, D.C. Dulles Intl

RIXIAD

Riga Intl

Sat 3/6

7:35 am-3:55 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Sat 3/13

6:15 pm-5:20 pm

1 stop16h 05m

$748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Riga to District of Columbia

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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, April is the cheapest month to fly from Riga to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $570. If you don’t want to visit District of Columbia in April, then you should wait until November to fly from Riga, when ticket prices are also cheap, with an average price of $596.

Can stopping save me money on Riga to District of Columbia flights?

You could potentially save up to 16% on your flight if you consider stops on a Riga to District of Columbia flight.

Cheap Riga to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riga to District of Columbia

Best Price Found	$430
Fastest flight time	14h 50m
Direct flights	None

The best one-way flight to District of Columbia from Riga in the past 72 hours is $430. The best round-trip flight deal from Riga to District of Columbia found on momondo in the last 72 hours is $659.

The fastest flight from Riga to District of Columbia takes 14h 50m

There are no direct flights from Riga to District of Columbia. There are no popular flight routes from Riga to District of Columbia.

Search flight deals

Frequently asked questions about flying from Riga to District of Columbia

When did momondo last update prices for flights from Riga Intl Airport to District of Columbia?
Prices for flights from Riga Intl Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Riga Intl Airport to District of Columbia?
There is 1 operator available for flights from Riga Intl Airport to District of Columbia as of September 2026.
How old do you have to be to fly from Riga Intl Airport to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riga Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Riga to District of Columbia

Compare and see reviews for airlines that fly from Riga to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $643	Free Cancellation	Rating 7.8 1,578 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Riga to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Riga to District of Columbia for you.

Can I find flights from Riga to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from Riga with this policy.

How can momondo help me find flights from Riga to District of Columbia?

Once you have performed a search for Riga to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Riga to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Riga. 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.