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 Baltimore to Riga takes 14h 35m on average. On the other hand, flying from Washington, D.C. to Riga takes 16h 03m 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 Frankfurt am Main (FRA) have the shortest average one-way travel time: 11h 55m.

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

Finnair, KLM, and United Airlines 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 $537.

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.

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. according to our data. KLM is the first choice among our users, with 40% 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 airport is the most popular layover for flights between Washington, D.C. and Riga?

Amsterdam (AMS) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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 September 2025, 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.

$391 Cheap Flights from Washington, D.C. to Riga in 2025/26

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 $598 to $724. The lowest price recently found on this route was $439.

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

Round-trip

One-way

Cheap round-trip flights

7:06 pm - 9:40 pmDCA-RIX

20h 34m2 stops

9:25 am - 8:54 pmRIX-DCA

18h 29m2 stops

$439

Find Deal

Tue, Oct 28 - Tue, Nov 4

9:45 pm - 4:45 pmIAD-RIX

12h 00m1 stop

5:40 pm - 7:55 pmRIX-IAD

33h 15m1 stop

$441British Airways

Find Deal

Mon, Dec 29 - Tue, Jan 13

9:45 pm - 8:55 amIAD-RIX

28h 10m2 stops

10:05 pm - 7:55 pmRIX-IAD

28h 50m2 stops

$452Finnair

Find Deal

Sun, Dec 28 - Wed, Jan 14

7:20 pm - 9:40 pmIAD-RIX

20h 20m2 stops

9:25 am - 3:35 pmRIX-IAD

37h 10m2 stops

$455Finnair

Find Deal

Tue, Oct 28 - Tue, Nov 4

6:05 am - 10:55 amDCA-RIX

21h 50m2 stops

7:05 am - 11:04 pmRIX-DCA

22h 59m2 stops

$474Scandinavian Airlines

Find Deal

Mon, Oct 13 - Mon, Oct 20

11:10 am - 10:25 pmDCA-RIX

28h 15m2 stops

7:10 am - 11:08 pmRIX-DCA

22h 58m2 stops

$476Scandinavian Airlines

Find Deal

Mon, Dec 8 - Thu, Jan 8

8:20 am - 2:10 pmIAD-RIX

22h 50m2 stops

2:35 pm - 8:15 pmRIX-IAD

12h 40m1 stop

$561United Airlines

Find Deal

Thu, Dec 11 - Sat, Jan 10

6:00 pm - 1:55 pmIAD-RIX

12h 55m1 stop

5:55 am - 3:50 pmRIX-IAD

16h 55m1 stop

$562Lufthansa

Find Deal

Sun, Dec 28 - Mon, Jan 12

7:30 am - 1:55 pmDCA-RIX

23h 25m2 stops

6:05 am - 8:38 pmRIX-DCA

21h 33m2 stops

$571United Airlines

Find Deal

Sun, Dec 7 - Sat, Jan 10

6:10 pm - 1:00 pmIAD-RIX

11h 50m1 stop

6:05 am - 3:50 pmRIX-IAD

16h 45m1 stop

$586Lufthansa

Find Deal

Wed, Oct 8 - Wed, Oct 15

Finnair flights from Washington, D.C. to Riga

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

Finnair

Dec 28

IAD9:45 pmWashington, D.C. Dulles Intl

28h 10m

2 stops

RIX8:55 amRiga Intl

Jan 14

RIX10:05 pmRiga Intl

28h 50m

2 stops

IAD7:55 pmWashington, D.C. Dulles Intl

$452

Find similar

Finnair

Oct 28

IAD7:20 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

RIX9:40 pmRiga Intl

Nov 4

RIX9:25 amRiga Intl

37h 10m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

$455

Find similar

Finnair

Dec 25

IAD6:20 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

RIX9:40 pmRiga Intl

Jan 11

RIX10:05 pmRiga Intl

24h 30m

2 stops

IAD3:35 pmWashington, D.C. Dulles Intl

$555

Find similar

British Airways flights from Washington, D.C. to Riga

Our best British Airways deals on Washington, D.C. to Riga flight tickets

British Airways

Dec 29

IAD9:45 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

RIX4:45 pmRiga Intl

Jan 13

RIX5:40 pmRiga Intl

33h 15m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

$441

Find similar

British Airways

Dec 8

IAD6:20 pmWashington, D.C. Dulles Intl

15h 25m

1 stop

RIX4:45 pmRiga Intl

Jan 9

RIX3:35 pmRiga Intl

35h 20m

1 stop

IAD7:55 pmWashington, D.C. Dulles Intl

$491

Find similar

British Airways

Oct 7

IAD10:45 pmWashington, D.C. Dulles Intl

33h 30m

1 stop

RIX3:15 pmRiga Intl

Oct 13

RIX4:25 pmRiga Intl

32h 10m

1 stop

IAD5:35 pmWashington, D.C. Dulles Intl

$534

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Tue 10/28

7:06 pm-9:40 pm

2 stops20h 34m

Riga Intl

Tue 11/4

9:25 am-8:54 pm

2 stops18h 29m

$439

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 12/29

9:45 pm-4:45 pm

1 stop12h 00m

Riga Intl

Tue 1/13

5:40 pm-7:55 pm

1 stop33h 15m

$441

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 12/28

9:45 pm-8:55 am

2 stops28h 10m

Riga Intl

Wed 1/14

10:05 pm-7:55 pm

2 stops28h 50m

$452

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/28

7:20 pm-9:40 pm

2 stops20h 20m

Riga Intl

Tue 11/4

9:25 am-3:35 pm

2 stops37h 10m

$455

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 10/13

6:05 am-10:55 am

2 stops21h 50m

Riga Intl

Mon 10/20

7:05 am-11:04 pm

2 stops22h 59m

$474

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 12/8

11:10 am-10:25 pm

2 stops28h 15m

Riga Intl

Thu 1/8

7:10 am-11:08 pm

2 stops22h 58m

$476

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 12/11

8:20 am-2:10 pm

2 stops22h 50m

Riga Intl

Sat 1/10

2:35 pm-8:15 pm

1 stop12h 40m

$561

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 12/28

6:00 pm-1:55 pm

1 stop12h 55m

Riga Intl

Mon 1/12

5:55 am-3:50 pm

1 stop16h 55m

$562

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 12/7

7:30 am-1:55 pm

2 stops23h 25m

Riga Intl

Sat 1/10

6:05 am-8:38 pm

2 stops21h 33m

$571

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 10/8

6:10 pm-1:00 pm

1 stop11h 50m

Riga Intl

Wed 10/15

6:05 am-3:50 pm

1 stop16h 45m

$586

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, November 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 $555. If you are unable to visit Riga during the month of November, then departing from Washington, D.C. during the month March is also very affordable. Most momondo users find prices during this month for around $574.

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

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

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

You could potentially save up to 43% 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

Direct flights	None

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

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 25m.
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 September 2025, 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 KLM, making up 36% of the total bookings. Other popular airlines include Lufthansa with 35%, United Airlines with 17%, and Scandinavian Airlines with 12%.

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 $430	Free Cancellation	Rating 7.4 1,484 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $566	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 7,407 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 $391

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 11/26. 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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Finnair flights from Washington, D.C. to Riga

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

British Airways flights from Washington, D.C. to Riga

Our best British Airways 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

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. and Riga?

What is the cheapest month to fly to 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?

Flying to Riga from Washington, D.C. 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.

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

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. to Riga flight.

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

Finnair, KLM, and United Airlines are the most popular carriers operating 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?

Amsterdam (AMS) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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 $537.

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

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 11h 55m.

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.

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

Direct flights

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

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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