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

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

What airlines fly to Riga?

United Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Riga from Washington, D.C. Dulles Intl Airport 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 4 different airlines that fly to Riga on a routine basis, so you have a few additional options to choose from.

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.

$382 Cheap Flights from Washington, D.C. Dulles Intl Airport to Riga in 2026

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 $764 to $485. The lowest price recently found on this route was $560.

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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

Enter your travel dates to find the best prices.

9:45 pm - 7:05 pm

IAD

RIX

14h 20m

1 stop

8:00 pm - 7:50 pm

RIX

IAD

30h 50m

1 stop

$560Turkish Airlines

Tue, Aug 11 - Tue, Sep 8

9:45 pm - 10:05 am

IAD

RIX

29h 20m

1 stop

8:00 pm - 7:50 pm

RIX

IAD

30h 50m

1 stop

$563Turkish Airlines

Sun, Sep 20 - Wed, Sep 30

1:20 pm - 7:05 pm

IAD

RIX

22h 45m

1 stop

11:00 am - 11:35 am

RIX

IAD

31h 35m

1 stop

$591Turkish Airlines

Tue, Aug 11 - Tue, Sep 8

8:20 pm - 3:10 pm

IAD

RIX

11h 50m

1 stop

6:30 am - 5:00 pm

RIX

IAD

17h 30m

1 stop

$592Scandinavian Airlines

Thu, Sep 24 - Mon, Oct 5

1:20 pm - 7:05 pm

IAD

RIX

22h 45m

1 stop

11:00 am - 11:35 am

RIX

IAD

31h 35m

1 stop

$600Turkish Airlines

Thu, Sep 3 - Mon, Sep 7

8:20 pm - 3:10 pm

IAD

RIX

11h 50m

1 stop

6:30 am - 5:00 pm

RIX

IAD

17h 30m

1 stop

$602Scandinavian Airlines

Mon, Sep 7 - Mon, Sep 14

8:20 pm - 1:20 am

IAD

RIX

22h 00m

1 stop

11:35 am - 6:15 pm

RIX

IAD

12h 40m

1 stop

$623Scandinavian Airlines

Thu, Oct 15 - Wed, Oct 28

8:20 pm - 1:20 am

IAD

RIX

22h 00m

1 stop

11:35 am - 6:15 pm

RIX

IAD

12h 40m

1 stop

$631Scandinavian Airlines

Thu, Oct 15 - Mon, Oct 26

9:45 pm - 10:05 am

IAD

RIX

29h 20m

1 stop

8:00 pm - 7:50 pm

RIX

IAD

30h 50m

1 stop

$633Turkish Airlines

Tue, Oct 13 - Thu, Oct 22

9:45 pm - 10:05 am

IAD

RIX

29h 20m

1 stop

8:00 pm - 11:35 am

RIX

IAD

22h 35m

1 stop

$656Turkish Airlines

Fri, Aug 28 - Sun, Sep 6

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

Sep 24

IAD8:20 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

RIX3:10 pmRiga Intl

Oct 5

RIX6:30 amRiga Intl

17h 30m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$592

Scandinavian Airlines

Sep 7

IAD8:20 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

RIX3:10 pmRiga Intl

Sep 14

RIX6:30 amRiga Intl

17h 30m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$602

Scandinavian Airlines

Oct 15

IAD8:20 pmWashington, D.C. Dulles Intl

22h 00m

1 stop

RIX1:20 amRiga Intl

Oct 23

RIX11:35 amRiga Intl

12h 25m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$623

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

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

KLM

Aug 17

IAD7:50 pmWashington, D.C. Dulles Intl

14h 25m

2 stops

RIX5:15 pmRiga Intl

Aug 25

RIX5:00 pmRiga Intl

29h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$725

KLM

Aug 2

IAD7:21 pmWashington, D.C. Dulles Intl

14h 54m

2 stops

RIX5:15 pmRiga Intl

Aug 23

RIX5:00 pmRiga Intl

29h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$758

KLM

Aug 2

IAD7:21 pmWashington, D.C. Dulles Intl

14h 54m

2 stops

RIX5:15 pmRiga Intl

Aug 23

RIX7:45 amRiga Intl

18h 31m

2 stops

IAD7:16 pmWashington, D.C. Dulles Intl

$768

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

Cheapest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 8/11

9:45 pm-7:05 pm

1 stop14h 20m

Riga Intl

Tue 9/8

8:00 pm-7:50 pm

1 stop30h 50m

$560

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 9/20

9:45 pm-10:05 am

1 stop29h 20m

Riga Intl

Wed 9/30

8:00 pm-7:50 pm

1 stop30h 50m

$563

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 8/11

1:20 pm-7:05 pm

1 stop22h 45m

Riga Intl

Tue 9/8

11:00 am-11:35 am

1 stop31h 35m

$591

Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 9/24

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Mon 10/5

6:30 am-5:00 pm

1 stop17h 30m

$592

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 9/3

1:20 pm-7:05 pm

1 stop22h 45m

Riga Intl

Mon 9/7

11:00 am-11:35 am

1 stop31h 35m

$600

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Mon 9/14

6:30 am-5:00 pm

1 stop17h 30m

$602

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 10/15

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Wed 10/28

11:35 am-6:15 pm

1 stop12h 40m

$623

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 10/15

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Mon 10/26

11:35 am-6:15 pm

1 stop12h 40m

$631

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/13

9:45 pm-10:05 am

1 stop29h 20m

Riga Intl

Thu 10/22

8:00 pm-7:50 pm

1 stop30h 50m

$633

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 8/28

9:45 pm-10:05 am

1 stop29h 20m

Riga Intl

Sun 9/6

8:00 pm-11:35 am

1 stop22h 35m

$656

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

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

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

Fastest flight time	11h 50m
Direct flights	None

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

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

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 50m.
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 4 operators available for flights from Washington, D.C. Dulles Intl Airport to Riga Intl Airport as of April 2026.
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 United Airlines, representing 33% of all bookings. The subsequent popular airlines are Lufthansa at 28%, KLM at 20%, and Turkish Airlines at 20%.

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
KLM	PriceFrom $500	Free Cancellation	Rating 7.8 1,502 reviews	Search KLM flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $566	Free Cancellation	Rating 7.3 4,308 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 7,930 reviews	Search Lufthansa flights

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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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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

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

Our best KLM 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

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

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

What airlines fly to Riga?

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

Fastest flight time

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Frequently asked questions about flying 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

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An easier way to manage your Riga trip

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