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.

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

Istanbul (IST) was the most common stop: 35% 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 $561.

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 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 43% 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.

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 12h 05m on average. On the other hand, flying from Washington, D.C. to Riga takes 15h 50m 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?

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

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 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.

$328 Cheap Flights from Washington, D.C. to Riga in 2025/26

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12:30 pm - 10:45 amIAD-RIX

16h 15m2 stops

6:30 am - 7:50 pmRIX-IAD

19h 20m1 stop

$387Scandinavian Airlines

Find Deal

Mon, Mar 9 - Sat, Mar 14

12:23 pm - 10:40 amIAD-RIX

15h 17m2 stops

7:15 am - 3:20 pmRIX-IAD

15h 05m1 stop

$394Scandinavian Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

5:30 pm - 10:30 pmIAD-RIX

22h 00m2 stops

7:35 am - 9:00 pmRIX-IAD

20h 25m2 stops

$475TAP AIR PORTUGAL

Find Deal

Mon, Mar 2 - Sun, Mar 8

6:50 pm - 1:15 pmIAD-RIX

11h 25m1 stop

5:00 pm - 4:05 pmRIX-IAD

30h 05m1 stop

$495Multiple Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

6:05 pm - 1:10 pmIAD-RIX

12h 05m1 stop

5:00 pm - 4:05 pmRIX-IAD

30h 05m1 stop

$500KLM

Find Deal

Sun, Nov 16 - Sat, Nov 22

10:30 pm - 10:20 pmIAD-RIX

16h 50m2 stops

7:35 am - 9:00 pmRIX-IAD

20h 25m2 stops

$502TAP AIR PORTUGAL

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:05 pm - 1:10 pmIAD-RIX

12h 05m1 stop

7:35 am - 4:05 pmRIX-IAD

15h 30m1 stop

$507KLM

Find Deal

Thu, Nov 13 - Wed, Nov 26

6:50 pm - 11:00 pmIAD-RIX

21h 10m1 stop

7:35 am - 11:03 pmRIX-IAD

22h 28m2 stops

$515Multiple Airlines

Find Deal

Thu, Nov 13 - Wed, Nov 26

5:15 pm - 2:10 pmIAD-RIX

13h 55m1 stop

2:35 pm - 8:15 pmRIX-IAD

12h 40m1 stop

$539United Airlines

Find Deal

Thu, Nov 13 - Wed, Nov 26

5:15 pm - 2:10 pmIAD-RIX

13h 55m1 stop

2:35 pm - 8:26 pmRIX-IAD

36h 51m2 stops

$545United Airlines

Find Deal

Thu, Nov 13 - Wed, Nov 26

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

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

Air Canada

Nov 13

IAD9:45 amWashington, D.C. Dulles Intl

21h 25m

2 stops

RIX2:10 pmRiga Intl

Nov 26

RIX7:20 amRiga Intl

20h 34m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

$510

Find similar

Air Canada

Mar 29

DCA11:05 amWashington, D.C. Reagan-National

28h 10m

2 stops

RIX10:15 pmRiga Intl

Apr 8

RIX7:00 amRiga Intl

21h 53m

2 stops

DCA9:53 pmWashington, D.C. Reagan-National

$531

Find similar

Air Canada

Mar 29

DCA11:05 amWashington, D.C. Reagan-National

28h 10m

2 stops

RIX10:15 pmRiga Intl

Apr 9

RIX7:10 amRiga Intl

34h 09m

2 stops

DCA10:19 amWashington, D.C. Reagan-National

$535

Find similar

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

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

Scandinavian Airlines

Mar 9

IAD12:30 pmWashington, D.C. Dulles Intl

16h 15m

2 stops

RIX10:45 amRiga Intl

Mar 14

RIX6:30 amRiga Intl

19h 20m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$387

Find similar

Scandinavian Airlines

Jan 14

IAD12:23 pmWashington, D.C. Dulles Intl

15h 17m

2 stops

RIX10:40 amRiga Intl

Jan 19

RIX7:15 amRiga Intl

15h 05m

1 stop

IAD3:20 pmWashington, D.C. Dulles Intl

$394

Find similar

Scandinavian Airlines

Jan 14

DCA11:10 amWashington, D.C. Reagan-National

16h 30m

2 stops

RIX10:40 amRiga Intl

Jan 19

RIX7:15 amRiga Intl

22h 33m

2 stops

DCA10:48 pmWashington, D.C. Reagan-National

$399

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 3/9

12:30 pm-10:45 am

2 stops16h 15m

Riga Intl

Sat 3/14

6:30 am-7:50 pm

1 stop19h 20m

$387

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 1/14

12:23 pm-10:40 am

2 stops15h 17m

Riga Intl

Mon 1/19

7:15 am-3:20 pm

1 stop15h 05m

$394

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 3/2

5:30 pm-10:30 pm

2 stops22h 00m

Riga Intl

Sun 3/8

7:35 am-9:00 pm

2 stops20h 25m

$475

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 1/14

6:50 pm-1:15 pm

1 stop11h 25m

Riga Intl

Mon 1/19

5:00 pm-4:05 pm

1 stop30h 05m

$495

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 11/16

6:05 pm-1:10 pm

1 stop12h 05m

Riga Intl

Sat 11/22

5:00 pm-4:05 pm

1 stop30h 05m

$500

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 12/3

10:30 pm-10:20 pm

2 stops16h 50m

Riga Intl

Wed 12/10

7:35 am-9:00 pm

2 stops20h 25m

$502

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/13

6:05 pm-1:10 pm

1 stop12h 05m

Riga Intl

Wed 11/26

7:35 am-4:05 pm

1 stop15h 30m

$507

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/13

6:50 pm-11:00 pm

1 stop21h 10m

Riga Intl

Wed 11/26

7:35 am-11:03 pm

2 stops22h 28m

$515

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/13

5:15 pm-2:10 pm

1 stop13h 55m

Riga Intl

Wed 11/26

2:35 pm-8:15 pm

1 stop12h 40m

$539

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 11/13

5:15 pm-2:10 pm

1 stop13h 55m

Riga Intl

Wed 11/26

2:35 pm-8:26 pm

2 stops36h 51m

$545

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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

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, October 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 $585. If you are unable to visit Riga during the month of October, then departing from Washington, D.C. during the month March is also very affordable. Most momondo users find prices during this month for around $598.

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 29% 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 November 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 Lufthansa, making up 38% of the total bookings. Other popular airlines include KLM with 34%, 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 $511	Free Cancellation	Rating 7.4 1,554 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $561	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $566	Free Cancellation	Rating 7.3 4,039 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 7,544 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 $328

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 11/10. 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

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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

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 29% 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?

Scandinavian Airlines, Air France, and Lufthansa 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?

Istanbul (IST) was the most common stop: 35% 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 $561.

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