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 40m on average. On the other hand, flying from Baltimore to Riga takes 15h 45m 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.

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

Frankfurt am Main (FRA) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 14m.

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

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

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.

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 November 2026, there are 2 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.

$570 Cheap Flights from Washington, D.C. to Riga in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

8:30 pm - 10:40 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

19h 10m2 stops Kastrup Copenhagen Stockholm Arlanda

7:05 am - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

17h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

$580Multiple Airlines

Wed, Feb 10 - Mon, Feb 15

8:30 pm - 1:10 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

33h 40m3 stops Kastrup Copenhagen Stockholm Arlanda Warsaw Frederic Chopin

7:05 am - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

17h 10m2 stops Stockholm Arlanda Kastrup Copenhagen

$586Multiple Airlines

Wed, Feb 10 - Mon, Feb 15

8:30 pm - 1:20 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

21h 50m1 stop Kastrup Copenhagen

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

17h 45m1 stop Kastrup Copenhagen

$628Scandinavian Airlines

Thu, Mar 4 - Thu, Mar 11

8:30 pm - 1:20 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

21h 50m1 stop Kastrup Copenhagen

11:10 am - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Kastrup Copenhagen

$628Scandinavian Airlines

Mon, Jan 11 - Wed, Jan 20

8:30 pm - 3:20 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

11h 50m1 stop Kastrup Copenhagen

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

17h 45m1 stop Kastrup Copenhagen

$628Scandinavian Airlines

Wed, Feb 10 - Mon, Feb 15

8:30 pm - 10:20 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

18h 50m2 stops Kastrup Copenhagen Stockholm Arlanda

7:30 am - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

16h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$632Multiple Airlines

Thu, Mar 4 - Thu, Mar 11

7:40 pm - 8:10 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

17h 30m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

4:00 pm - 6:30 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

33h 30m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$675Multiple Airlines

Thu, Dec 31 - Wed, Jan 13

5:55 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

12h 30m1 stop Frankfurt am Main

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

16h 00m1 stop Frankfurt am Main

$776United Airlines

Mon, Mar 29 - Fri, Apr 2

5:55 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

12h 30m1 stop Frankfurt am Main

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

16h 00m1 stop Frankfurt am Main

$777United Airlines

Mon, Mar 29 - Fri, Apr 2

5:55 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

12h 30m1 stop Frankfurt am Main

6:55 am - 11:01 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

23h 06m2 stops Frankfurt am Main Newark

$786United Airlines

Mon, Mar 29 - Fri, Apr 2

Cheap last minute flights

Enter your travel dates to find the best prices.

1:30 pm - 10:45 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

14h 15m1 stop Istanbul

7:05 pm - 7:25 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

31h 20m1 stop Istanbul

$842Turkish Airlines

Sun, Nov 15 - Sun, Dec 6

12:35 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

19h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen

6:30 am - 11:49 amRIX Riga Intl-IAD Washington, D.C. Dulles Intl

36h 19m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$872Scandinavian Airlines

Sun, Nov 15 - Sun, Dec 6

12:35 pm - 1:20 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

29h 45m2 stops New York John F Kennedy Intl Kastrup Copenhagen

11:10 am - 11:49 amRIX Riga Intl-IAD Washington, D.C. Dulles Intl

31h 39m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$872Scandinavian Airlines

Sun, Nov 15 - Sun, Dec 6

12:35 pm - 1:20 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

29h 45m2 stops New York John F Kennedy Intl Kastrup Copenhagen

11:10 am - 11:49 amRIX Riga Intl-IAD Washington, D.C. Dulles Intl

31h 39m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$902Scandinavian Airlines

Sun, Nov 15 - Sun, Dec 6

12:35 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

19h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen

4:00 pm - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Kastrup Copenhagen

$919Scandinavian Airlines

Sun, Nov 15 - Sun, Dec 6

1:30 pm - 6:00 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

21h 30m1 stop Istanbul

7:05 pm - 7:25 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

31h 20m1 stop Istanbul

$977Turkish Airlines

Sun, Nov 15 - Sun, Dec 6

12:35 pm - 10:35 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

15h 00m2 stops New York John F Kennedy Intl Kastrup Copenhagen

7:00 pm - 5:15 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

29h 15m1 stop Kastrup Copenhagen

$1,017Multiple Airlines

Sun, Nov 15 - Sun, Dec 6

1:30 pm - 10:45 amIAD Washington, D.C. Dulles Intl-RIX Riga Intl

14h 15m1 stop Istanbul

7:05 pm - 7:25 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

31h 20m1 stop Istanbul

$1,062Turkish Airlines

Sun, Nov 15 - Sun, Dec 6

6:00 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

13h 00m1 stop Frankfurt am Main

2:40 pm - 3:55 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Frankfurt am Main

$1,079Lufthansa

Sun, Nov 15 - Sun, Dec 6

8:37 am - 2:00 pmIAD Washington, D.C. Dulles Intl-RIX Riga Intl

22h 23m2 stops Newark Frankfurt am Main

2:40 pm - 10:54 pmRIX Riga Intl-IAD Washington, D.C. Dulles Intl

39h 14m2 stops Frankfurt am Main Newark

$1,111United Airlines

Sun, Nov 15 - Sun, Dec 6

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

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

Air Canada

Mar 29

IAD9:55 amWashington, D.C. Dulles Intl

24h 25m

2 stops

RIX5:20 pmRiga Intl

Apr 2

RIX7:45 amRiga Intl

19h 30m

2 stops

IAD8:15 pmWashington, D.C. Dulles Intl

$716

Air Canada

Mar 29

IAD9:55 amWashington, D.C. Dulles Intl

24h 25m

2 stops

RIX5:20 pmRiga Intl

Apr 2

RIX7:45 amRiga Intl

20h 20m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$720

Air Canada

Mar 29

IAD9:55 amWashington, D.C. Dulles Intl

24h 25m

2 stops

RIX5:20 pmRiga Intl

Apr 2

RIX7:45 amRiga Intl

20h 20m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$721

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

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

Scandinavian Airlines

Jan 11

IAD8:30 pmWashington, D.C. Dulles Intl

21h 50m

1 stop

RIX1:20 amRiga Intl

Jan 20

RIX11:10 amRiga Intl

13h 05m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$628

Scandinavian Airlines

Feb 10

IAD8:30 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

RIX3:20 pmRiga Intl

Feb 15

RIX6:30 amRiga Intl

17h 45m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$632

Scandinavian Airlines

Jan 11

IAD8:30 pmWashington, D.C. Dulles Intl

31h 05m

1 stop

RIX10:35 amRiga Intl

Jan 21

RIX6:30 amRiga Intl

17h 45m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$646

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Wed 2/10

8:30 pm-10:40 pm

2 stops19h 10m

Riga Intl

Mon 2/15

7:05 am-5:15 pm

2 stops17h 10m

$580

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Wed 2/10

8:30 pm-1:10 pm

3 stops33h 40m

Riga Intl

Mon 2/15

7:05 am-5:15 pm

2 stops17h 10m

$586

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Thu 3/4

8:30 pm-1:20 am

1 stop21h 50m

Riga Intl

Thu 3/11

6:30 am-5:15 pm

1 stop17h 45m

$628

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Mon 1/11

8:30 pm-1:20 am

1 stop21h 50m

Riga Intl

Wed 1/20

11:10 am-5:15 pm

1 stop13h 05m

$628

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Wed 2/10

8:30 pm-3:20 pm

1 stop11h 50m

Riga Intl

Mon 2/15

6:30 am-5:15 pm

1 stop17h 45m

$628

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Thu 3/4

8:30 pm-10:20 pm

2 stops18h 50m

Riga Intl

Thu 3/11

7:30 am-5:15 pm

2 stops16h 45m

$632

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Thu 12/31

7:40 pm-8:10 pm

2 stops17h 30m

Riga Intl

Wed 1/13

4:00 pm-6:30 pm

2 stops33h 30m

$675

Quickest round-trip

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Mon 3/29

5:55 pm-1:25 pm

1 stop12h 30m

Riga Intl

Fri 4/2

6:55 am-3:55 pm

1 stop16h 00m

$776

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Mon 3/29

5:55 pm-1:25 pm

1 stop12h 30m

Riga Intl

Fri 4/2

6:55 am-3:55 pm

1 stop16h 00m

$777

Washington, D.C.Riga

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

IADRIX

Washington, D.C. Dulles Intl

Mon 3/29

5:55 pm-1:25 pm

1 stop12h 30m

Riga Intl

Fri 4/2

6:55 am-11:01 pm

2 stops23h 06m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 cheapest month to fly to Riga?

In general, April 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 $523. If you are unable to visit Riga during the month of April, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around $607.

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

You could potentially save up to 24% 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

Best Price Found	$570
Fastest flight time	11h 50m
Direct flights	None

The best one-way flight to Riga from Washington, D.C. in the past 72 hours is $570. The best round-trip flight deal from Washington, D.C. to Riga found on momondo in the last 72 hours is $580.

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.

Search flight deals

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 November 2026, there are 2 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 70% of the total bookings. Other popular airlines include Lufthansa with 11%, KLM with 10%, and United Airlines with 9%.

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 $463	Free Cancellation	Rating 7.5 2,034 reviews		Search Scandinavian Airlines flights
United Airlines	PriceFrom $750	Free Cancellation	Rating 7.3 10,491 reviews		Search United Airlines 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 $570

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 12/13. 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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Air Canada flights from Washington, D.C. to Riga

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

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

Our best Scandinavian 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 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?

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

Best Price Found

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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

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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

Cabin classes currently available on flights to Riga

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

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