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

Frankfurt am Main (FRA) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 11h 50m.

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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $682.

How long does it take to fly to Riga?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Riga you fly into. For example, flying from Washington, D.C. to Riga takes 13h 57m on average. On the other hand, flying from Baltimore to Riga takes 16h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

What airlines fly to Riga?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Riga from Washington, D.C. according to our data. United Airlines 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 5 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

As of May 2026, there are 5 operators available to choose from for flights from Washington, D.C. to Riga Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Riga Intl Airport.

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

The necessary travel and health documents for your Riga Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$392 Cheap Flights from Washington, D.C. to Riga in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,272 to $1,116. The lowest price recently found on this route was $647.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 3:10 pm

IAD

RIX

11h 50m

1 stop

11:35 am - 5:00 pm

RIX

IAD

12h 25m

1 stop

$647Scandinavian Airlines

Sat, Oct 10 - Sat, Oct 17

8:20 pm - 1:20 am

IAD

RIX

22h 00m

1 stop

6:30 am - 5:00 pm

RIX

IAD

17h 30m

1 stop

$659Scandinavian Airlines

Fri, Oct 9 - Sun, Oct 18

12:29 pm - 10:40 am

IAD

RIX

15h 11m

2 stops

7:00 am - 7:16 pm

RIX

IAD

19h 16m

2 stops

$668Scandinavian Airlines

Mon, Aug 24 - Mon, Aug 31

8:20 pm - 3:10 pm

IAD

RIX

11h 50m

1 stop

7:00 am - 5:00 pm

RIX

IAD

17h 00m

2 stops

$669Scandinavian Airlines

Sat, Oct 10 - Sat, Oct 17

8:20 pm - 10:55 pm

IAD

RIX

19h 35m

2 stops

6:30 am - 5:00 pm

RIX

IAD

17h 30m

1 stop

$673Scandinavian Airlines

Fri, Oct 9 - Sun, Oct 18

9:45 pm - 10:05 am

IAD

RIX

29h 20m

1 stop

8:00 pm - 7:50 pm

RIX

IAD

30h 50m

1 stop

$707Turkish Airlines

Tue, Oct 6 - Mon, Oct 12

12:40 pm - 12:50 am

DCA

RIX

29h 10m

3 stops

10:25 pm - 9:48 pm

RIX

DCA

30h 23m

3 stops

$797Multiple Airlines

Wed, Aug 12 - Sun, Aug 23

11:00 am - 12:50 am

DCA

RIX

30h 50m

2 stops

10:25 pm - 9:48 pm

RIX

DCA

30h 23m

3 stops

$798Multiple Airlines

Wed, Aug 12 - Sun, Aug 23

6:20 pm - 5:15 pm

BWI

RIX

15h 55m

2 stops

7:45 am - 4:49 pm

RIX

BWI

16h 04m

2 stops

$828KLM

Sat, Aug 15 - Sat, Aug 29

10:45 am - 1:15 pm

BWI

RIX

19h 30m

3 stops

2:20 pm - 12:38 am

RIX

BWI

17h 18m

2 stops

$886United Airlines

Tue, Oct 6 - Mon, Oct 12

Turkish Airlines flights from Washington, D.C. to Riga

Our best Turkish Airlines deals on Washington, D.C. to Riga flight tickets

Turkish Airlines

Oct 6

IAD9:45 pmWashington, D.C. Dulles Intl

29h 20m

1 stop

RIX10:05 amRiga Intl

Oct 12

RIX8:00 pmRiga Intl

30h 50m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$707

Turkish Airlines

Aug 26

IAD9:45 pmWashington, D.C. Dulles Intl

29h 20m

1 stop

RIX10:05 amRiga Intl

Sep 6

RIX11:00 amRiga Intl

31h 35m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$725

Turkish Airlines

Aug 26

IAD9:45 pmWashington, D.C. Dulles Intl

14h 20m

1 stop

RIX7:05 pmRiga Intl

Sep 6

RIX8:00 pmRiga Intl

22h 35m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$729

Air France flights from Washington, D.C. to Riga

Our best Air France deals on Washington, D.C. to Riga flight tickets

Air France

Jul 29

IAD6:15 pmWashington, D.C. Dulles Intl

21h 35m

1 stop

RIX10:50 pmRiga Intl

Aug 4

RIX7:10 amRiga Intl

19h 25m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

$885

Air France

May 24

IAD6:15 pmWashington, D.C. Dulles Intl

21h 35m

1 stop

RIX10:50 pmRiga Intl

Jun 7

RIX4:35 pmRiga Intl

30h 30m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$1,093

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 10/10

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Sat 10/17

11:35 am-5:00 pm

1 stop12h 25m

$647

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 10/9

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Sun 10/18

6:30 am-5:00 pm

1 stop17h 30m

$659

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 8/24

12:29 pm-10:40 am

2 stops15h 11m

Riga Intl

Mon 8/31

7:00 am-7:16 pm

2 stops19h 16m

$668

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 10/10

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Sat 10/17

7:00 am-5:00 pm

2 stops17h 00m

$669

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 10/9

8:20 pm-10:55 pm

2 stops19h 35m

Riga Intl

Sun 10/18

6:30 am-5:00 pm

1 stop17h 30m

$673

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/6

9:45 pm-10:05 am

1 stop29h 20m

Riga Intl

Mon 10/12

8:00 pm-7:50 pm

1 stop30h 50m

$707

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 8/12

12:40 pm-12:50 am

3 stops29h 10m

Riga Intl

Sun 8/23

10:25 pm-9:48 pm

3 stops30h 23m

$797

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 8/12

11:00 am-12:50 am

2 stops30h 50m

Riga Intl

Sun 8/23

10:25 pm-9:48 pm

3 stops30h 23m

$798

BaltimoreRiga

BWI - RIX

BWIRIX

Baltimore/Washington

Sat 8/15

6:20 pm-5:15 pm

2 stops15h 55m

Riga Intl

Sat 8/29

7:45 am-4:49 pm

2 stops16h 04m

$828

BaltimoreRiga

BWI - RIX

BWIRIX

Baltimore/Washington

Tue 10/6

10:45 am-1:15 pm

3 stops19h 30m

Riga Intl

Mon 10/12

2:20 pm-12:38 am

2 stops17h 18m

$886

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. 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

Other information

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

What is the cheapest month to fly to Riga?

In general, February is the cheapest month to fly from Washington, D.C. to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Riga during the month of February, then departing from Washington, D.C. during the month March is also very affordable. Most momondo users find prices during this month for around $414.

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

You could potentially save up to 5% on your flight if you consider stops on a Washington, D.C. to Riga flight.

When to book flights from Washington, D.C. to Riga

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

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

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Washington, D.C. to Riga takes 11h 50m

There are no direct flights from Washington, D.C. to Riga. There are no popular flight routes from Washington, D.C. to Riga.

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Frequently asked questions about flying from Washington, D.C. to Riga

How far is Washington, D.C. to Riga Intl by plane?
The distance between Washington, D.C. and Riga Intl is about 4392.3 mi. A reasonable flight in good conditions will take 11h 50m.
When did momondo last update prices for flights from Washington, D.C. to Riga Intl Airport?
Prices for flights from Washington, D.C. to Riga Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Riga Intl Airport?
As of May 2026, there are 5 operators available to choose from for flights from Washington, D.C. to Riga Intl Airport.
How old do you have to be to fly from Washington, D.C. to Riga Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Riga Intl Airport.
What documentation or ID do you need to fly to Riga Intl Airport?
The necessary travel and health documents for your Riga Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Riga?
Based on momondo bookings for flights between Washington, D.C. and Riga, the leading airline is Scandinavian Airlines, making up 35% of the total bookings. Other popular airlines include Lufthansa with 24%, KLM with 17%, and Turkish Airlines with 13%.

Best airlines flying from Washington, D.C. to Riga

Compare and see reviews for airlines that fly from Washington, D.C. to Riga with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $439	Free Cancellation	Rating 7.4 1,777 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $500	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,715 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $566	Free Cancellation	Rating 7.4 4,366 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 8,001 reviews	Search Lufthansa flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Riga from Washington, D.C..

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

Yes. All flights to Riga from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Riga from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. to Riga from $392

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. to Riga departing on 7/14. 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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Turkish Airlines flights from Washington, D.C. to Riga

Our best Turkish Airlines deals on Washington, D.C. to Riga flight tickets

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

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

What is the cheapest month to fly to Riga?

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

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

What airlines fly to Riga?

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

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

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

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

How long does it take to fly to Riga?

When to book flights from Washington, D.C. to Riga

Cheap Washington, D.C. to Riga (WAS to RIX) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Riga

Best airlines flying from Washington, D.C. to Riga

Compare and see reviews for airlines that fly from Washington, D.C. to Riga with momondo

Traveling to a place near Riga?

Why use momondo?

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.

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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

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List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.

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