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 32% of people opting to fly with this airline when traveling to Riga. Keep in mind that there are 5 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Riga?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $537.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Riga?

Istanbul (IST) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Riga?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 12h 35m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Riga?

Istanbul (IST) has the shortest average layover time for this route: 1h 05m.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Riga Intl?

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

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 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.

$275 Cheap Flights from Washington, D.C. Dulles Intl Airport to Riga in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $611 to $650. The lowest price recently found on this route was $426.

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

Round-trip

One-way

Cheap round-trip flights

12:30 pm - 10:45 amIAD-RIX

15h 15m2 stops

6:25 pm - 5:15 pmRIX-IAD

29h 50m2 stops

$426Scandinavian Airlines

Find Deal

Wed, Jan 14 - Tue, Jan 20

12:30 pm - 10:45 amIAD-RIX

15h 15m2 stops

6:50 pm - 5:15 pmRIX-IAD

29h 25m1 stop

$437Scandinavian Airlines

Find Deal

Wed, Jan 14 - Tue, Jan 20

10:45 pm - 3:15 pmIAD-RIX

33h 30m1 stop

4:25 pm - 8:15 pmRIX-IAD

34h 50m1 stop

$441British Airways

Find Deal

Tue, Oct 7 - Mon, Oct 13

6:20 pm - 5:40 pmIAD-RIX

16h 20m2 stops

9:25 am - 3:35 pmRIX-IAD

37h 10m2 stops

$452Finnair

Find Deal

Tue, Nov 4 - Wed, Nov 19

6:20 pm - 5:40 pmIAD-RIX

16h 20m2 stops

5:40 pm - 3:35 pmRIX-IAD

28h 55m1 stop

$479British Airways

Find Deal

Tue, Nov 4 - Tue, Nov 18

9:40 pm - 10:10 amIAD-RIX

29h 30m1 stop

7:50 pm - 11:45 amRIX-IAD

22h 55m1 stop

$508Turkish Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

1:30 pm - 10:45 amIAD-RIX

14h 15m1 stop

7:00 pm - 11:45 amRIX-IAD

23h 45m1 stop

$524Turkish Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 18

6:00 pm - 1:55 pmIAD-RIX

12h 55m1 stop

2:40 pm - 8:15 pmRIX-IAD

12h 35m1 stop

$556United Airlines

Find Deal

Sun, Nov 2 - Tue, Nov 18

6:30 am - 1:55 pmIAD-RIX

24h 25m2 stops

5:55 am - 3:50 pmRIX-IAD

16h 55m1 stop

$561United Airlines

Find Deal

Mon, Nov 3 - Thu, Nov 20

6:00 pm - 1:55 pmIAD-RIX

12h 55m1 stop

2:55 pm - 3:50 pmRIX-IAD

31h 55m1 stop

$581Lufthansa

Find Deal

Sun, Nov 2 - Fri, Nov 21

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets

United Airlines

Nov 2

IAD6:00 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

RIX1:55 pmRiga Intl

Nov 18

RIX2:40 pmRiga Intl

12h 35m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

$556

Find similar

United Airlines

Nov 3

IAD6:30 amWashington, D.C. Dulles Intl

24h 25m

2 stops

RIX1:55 pmRiga Intl

Nov 20

RIX5:55 amRiga Intl

16h 55m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$561

Find similar

United Airlines

Nov 2

IAD6:00 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

RIX1:55 pmRiga Intl

Nov 18

RIX2:40 pmRiga Intl

28h 05m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$563

Find similar

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets

Scandinavian Airlines

Jan 14

IAD12:30 pmWashington, D.C. Dulles Intl

15h 15m

2 stops

RIX10:45 amRiga Intl

Jan 20

RIX6:25 pmRiga Intl

29h 50m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$426

Find similar

Scandinavian Airlines

Jan 14

IAD12:30 pmWashington, D.C. Dulles Intl

15h 15m

2 stops

RIX10:45 amRiga Intl

Jan 20

RIX6:50 pmRiga Intl

29h 25m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$437

Find similar

Scandinavian Airlines

Nov 5

IAD7:59 pmWashington, D.C. Dulles Intl

31h 46m

2 stops

RIX10:45 amRiga Intl

Nov 19

RIX7:10 amRiga Intl

35h 21m

2 stops

IAD11:31 amWashington, D.C. Dulles Intl

$477

Find similar

momondo Fare Finder

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

Wed 1/14

12:30 pm-10:45 am

2 stops15h 15m

Riga Intl

Tue 1/20

6:25 pm-5:15 pm

2 stops29h 50m

$426

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 1/14

12:30 pm-10:45 am

2 stops15h 15m

Riga Intl

Tue 1/20

6:50 pm-5:15 pm

1 stop29h 25m

$437

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/7

10:45 pm-3:15 pm

1 stop33h 30m

Riga Intl

Mon 10/13

4:25 pm-8:15 pm

1 stop34h 50m

$441

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 11/4

6:20 pm-5:40 pm

2 stops16h 20m

Riga Intl

Wed 11/19

9:25 am-3:35 pm

2 stops37h 10m

$452

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 11/4

6:20 pm-5:40 pm

2 stops16h 20m

Riga Intl

Tue 11/18

5:40 pm-3:35 pm

1 stop28h 55m

$479

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/14

9:40 pm-10:10 am

1 stop29h 30m

Riga Intl

Tue 10/21

7:50 pm-11:45 am

1 stop22h 55m

$508

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 11/4

1:30 pm-10:45 am

1 stop14h 15m

Riga Intl

Tue 11/18

7:00 pm-11:45 am

1 stop23h 45m

$524

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 11/2

6:00 pm-1:55 pm

1 stop12h 55m

Riga Intl

Tue 11/18

2:40 pm-8:15 pm

1 stop12h 35m

$556

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 11/3

6:30 am-1:55 pm

2 stops24h 25m

Riga Intl

Thu 11/20

5:55 am-3:50 pm

1 stop16h 55m

$561

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 11/2

6:00 pm-1:55 pm

1 stop12h 55m

Riga Intl

Fri 11/21

2:55 pm-3:50 pm

1 stop31h 55m

$581

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 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

Prices

Airlines

Layovers

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

What is the cheapest day to depart on your flight to Riga?

The cheapest day to depart from Washington, D.C. Dulles Intl 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. Dulles Intl 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. 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

Direct flights	None

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.

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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 25m.
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?
There are 5 operators available for flights from Washington, D.C. Dulles Intl Airport to Riga Intl Airport as of September 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Riga is KLM, representing 29% of all bookings. The subsequent popular airlines are United Airlines at 24%, Lufthansa at 20%, and Scandinavian Airlines at 16%.

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
Scandinavian Airlines	PriceFrom $430	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $566	Free Cancellation	Rating 7.3 3,965 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights

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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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Cheap flights from Washington, D.C. Dulles Intl Airport to Riga from $275

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

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Riga flight tickets

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

What is the cheapest day to depart on your flight to Riga?

What is the cheapest time of day to depart on your flight to Riga?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Riga Intl?

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

What airlines fly to Riga?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Riga?

Istanbul (IST) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Riga?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $537.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Riga?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 12h 35m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Riga?

Istanbul (IST) has the shortest average layover time for this route: 1h 05m.

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

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

Direct flights

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

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

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?

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

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

Traveling to a place near Riga?

Why use momondo?

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

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

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

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

An easier way to manage your Riga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Latvia

Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo