What are the cheapest airlines flying from Riga to Washington, D.C. Dulles Intl Airport round-trip?

Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $511. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at $516 and $534, respectively. These flights start at 31% lower than the current average price 3 months from now.

What is the cheapest month to book a flight from Riga to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Riga to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Riga to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Riga to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Riga to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Riga to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Monday departure is the best way to save up to 104% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Riga to Washington, D.C. Dulles Intl Airport?

June can be a great time to fly to Washington, D.C. Dulles Intl Airport from Riga with a flight ticket averaging about $670. Cheapflights users have found deals in the month of June for as cheap as $509. The most expensive prices can be found in the month of January.

What is the cheapest time of day to fly from RIX to IAD?

It’s optimal to fly from Riga to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Riga-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riga-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riga-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Riga-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Riga-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Riga to Washington, D.C. Dulles Intl?

Riga Intl (RIX) is the airport you will fly out of if you book a flight from Riga to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Riga Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Riga airport to Washington, D.C. Dulles Intl. It is only a 5.4 mi journey to Riga Intl (RIX) from Riga’s city center.

Can I find deals for flights from Riga to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Riga to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Riga to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riga to Dulles Intl.

Can I find deals for business class flights from Riga to Dulles Intl?

Yes. Cheapflights offers flight deals from Riga to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$511+ Flights from Riga to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from Riga to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$511 (United Airlines)
Popular in	June
Cheapest in	March
Average price	$649

Provider with most accurate pricing for Riga Intl-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Riga Intl-Washington, D.C. Dulles Intl flights.

Search Deals

From Riga Intl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($142 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Riga to Dulles Intl

Cheapest flights from Riga to Dulles Intl
Explore the most affordable flight options available from Riga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Tue 5/66:05 amRIX - IAD

2 stops17h 03mUnited Airlines

Sun 5/1110:19 pmIAD - RIX

2 stops31h 46mUnited Airlines

Deal found 4/3

$511

Thu 5/86:05 amRIX - IAD

1 stop14h 25mLufthansa

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mLufthansa

Deal found 4/3

$516

Thu 5/86:05 amRIX - IAD

2 stops22h 03mMultiple Airlines

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mMultiple Airlines

Deal found 4/3

$531

Tue 5/611:50 amRIX - IAD

1 stop34h 45mKLM

Sun 5/115:25 pmIAD - RIX

1 stop21h 55mKLM

Deal found 4/3

$534

Thu 5/87:05 amRIX - IAD

2 stops19h 34mScandinavian Airlines

Mon 5/1212:25 pmIAD - RIX

2 stops15h 30mScandinavian Airlines

Deal found 4/3

$620

Mon 6/305:00 pmRIX - IAD

2 stops29h 20mTAP AIR PORTUGAL

Mon 7/2110:20 pmIAD - RIX

2 stops17h 00mTAP AIR PORTUGAL

Deal found 4/3

$651

Tue 7/87:50 pmRIX - IAD

1 stop22h 55mTurkish Airlines

Tue 7/299:40 pmIAD - RIX

1 stop29h 30mTurkish Airlines

Deal found 4/3

$711

Sun 6/2912:05 amRIX - IAD

1 stop39h 35mEmirates

Mon 7/2110:55 amIAD - RIX

2 stops25h 20mEmirates

Deal found 4/3

$2,240

Sat 6/75:00 pmRIX - IAD

2 stops29h 00mIberia

Sat 9/134:35 pmIAD - RIX

1 stop22h 30mIberia

Deal found 4/3

$2,580

Sat 6/78:55 amRIX - IAD

2 stops18h 20mFinnair

Sat 9/135:50 pmIAD - RIX

2 stops16h 40mFinnair

Deal found 4/2

$2,650

Fri 6/65:05 pmRIX - IAD

1 stop30h 10mSWISS

Sat 9/138:45 pmIAD - RIX

1 stop18h 55mSWISS

Deal found 4/2

$3,026

Fri 6/67:00 amRIX - IAD

2 stops16h 19mAir Canada

Sun 9/141:00 pmIAD - RIX

2 stops14h 40mAir Canada

Deal found 4/3

$3,040

Best flights from Riga to Dulles Intl
Discover carefully curated flight deals from Riga to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Tue 5/66:05 amRIX - IAD

2 stops17h 03mUnited Airlines

Sun 5/1110:19 pmIAD - RIX

2 stops31h 46mUnited Airlines

Deal found 4/3

$511

Thu 5/86:05 amRIX - IAD

1 stop14h 25mLufthansa

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mLufthansa

Deal found 4/3

$516

Thu 5/86:05 amRIX - IAD

2 stops22h 03mMultiple Airlines

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mMultiple Airlines

Deal found 4/3

$531

Tue 5/611:50 amRIX - IAD

1 stop34h 45mKLM

Sun 5/115:25 pmIAD - RIX

1 stop21h 55mKLM

Deal found 4/3

$534

Thu 5/87:05 amRIX - IAD

2 stops19h 34mScandinavian Airlines

Mon 5/1212:25 pmIAD - RIX

2 stops15h 30mScandinavian Airlines

Deal found 4/3

$620

Mon 6/305:00 pmRIX - IAD

2 stops29h 20mTAP AIR PORTUGAL

Mon 7/2110:20 pmIAD - RIX

2 stops17h 00mTAP AIR PORTUGAL

Deal found 4/3

$651

Tue 7/87:50 pmRIX - IAD

1 stop22h 55mTurkish Airlines

Tue 7/299:40 pmIAD - RIX

1 stop29h 30mTurkish Airlines

Deal found 4/3

$711

Sun 6/2912:05 amRIX - IAD

1 stop39h 35mEmirates

Mon 7/2110:55 amIAD - RIX

2 stops25h 20mEmirates

Deal found 4/3

$2,240

Sat 6/75:00 pmRIX - IAD

2 stops29h 00mIberia

Sat 9/134:35 pmIAD - RIX

1 stop22h 30mIberia

Deal found 4/3

$2,580

Sat 6/78:55 amRIX - IAD

2 stops18h 20mFinnair

Sat 9/135:50 pmIAD - RIX

2 stops16h 40mFinnair

Deal found 4/2

$2,650

Fri 6/65:05 pmRIX - IAD

1 stop30h 10mSWISS

Sat 9/138:45 pmIAD - RIX

1 stop18h 55mSWISS

Deal found 4/2

$3,026

Fri 6/67:00 amRIX - IAD

2 stops16h 19mAir Canada

Sun 9/141:00 pmIAD - RIX

2 stops14h 40mAir Canada

Deal found 4/3

$3,040

Last-minute flights from Riga to Dulles Intl
Discover last-minute flight deals from Riga to Dulles Intl. Data last updated April 4, 2025 and is based on user searches.

Tue 5/66:05 amRIX - IAD

2 stops17h 03mUnited Airlines

Sun 5/1110:19 pmIAD - RIX

2 stops31h 46mUnited Airlines

Deal found 4/3

$511

Tue 5/611:50 amRIX - IAD

1 stop34h 45mKLM

Sun 5/115:25 pmIAD - RIX

1 stop21h 55mKLM

Deal found 4/3

$534

Tue 5/67:25 amRIX - IAD

2 stops38h 55mTAP AIR PORTUGAL

Sat 5/1010:35 pmIAD - RIX

2 stops40h 30mTAP AIR PORTUGAL

Deal found 4/3

$721

Tue 5/67:50 pmRIX - IAD

1 stop22h 55mTurkish Airlines

Sat 5/109:40 pmIAD - RIX

1 stop29h 30mTurkish Airlines

Deal found 4/3

$745

Wed 5/712:05 amRIX - IAD

1 stop39h 35mEmirates

Mon 5/1210:55 amIAD - RIX

2 stops47h 20mEmirates

Deal found 4/3

$2,245

Thu 5/86:05 amRIX - IAD

1 stop14h 25mLufthansa

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mLufthansa

Deal found 4/3

$516

Thu 5/86:05 amRIX - IAD

2 stops22h 03mMultiple Airlines

Mon 5/126:10 pmIAD - RIX

1 stop11h 55mMultiple Airlines

Deal found 4/3

$531

Thu 5/87:05 amRIX - IAD

2 stops19h 34mScandinavian Airlines

Mon 5/1212:25 pmIAD - RIX

2 stops15h 30mScandinavian Airlines

Deal found 4/3

$620

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riga to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 5/6

6:05 am-4:08 pm

2 stops17h 03m

Washington, D.C. Dulles Intl

Sun 5/11

10:19 pm-1:05 pm

2 stops31h 46m

$511

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 5/8

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 5/12

6:10 pm-1:05 pm

1 stop11h 55m

$516

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 5/8

6:05 am-9:08 pm

2 stops22h 03m

Washington, D.C. Dulles Intl

Mon 5/12

6:10 pm-1:05 pm

1 stop11h 55m

$531

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 5/6

11:50 am-3:35 pm

1 stop34h 45m

Washington, D.C. Dulles Intl

Sun 5/11

5:25 pm-10:20 pm

1 stop21h 55m

$534

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 5/8

7:05 am-7:39 pm

2 stops19h 34m

Washington, D.C. Dulles Intl

Mon 5/12

12:25 pm-10:55 am

2 stops15h 30m

$620

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 6/30

5:00 pm-3:20 pm

2 stops29h 20m

Washington, D.C. Dulles Intl

Mon 7/21

10:20 pm-10:20 pm

2 stops17h 00m

$651

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 7/8

7:50 pm-11:45 am

1 stop22h 55m

Washington, D.C. Dulles Intl

Tue 7/29

9:40 pm-10:10 am

1 stop29h 30m

$711

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sun 6/29

12:05 am-8:40 am

1 stop39h 35m

Washington, D.C. Dulles Intl

Mon 7/21

10:55 am-7:15 pm

2 stops25h 20m

$2,240

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 6/7

5:00 pm-3:00 pm

2 stops29h 00m

Washington, D.C. Dulles Intl

Sat 9/13

4:35 pm-10:05 pm

1 stop22h 30m

$2,580

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 6/7

8:55 am-8:15 pm

2 stops18h 20m

Washington, D.C. Dulles Intl

Sat 9/13

5:50 pm-5:30 pm

2 stops16h 40m

$2,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 13 results

Compare providers for flights from Riga to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Riga to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Riga-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riga-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riga-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Riga-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Riga-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Riga to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Riga with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riga to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.0

Very good

3,192 reviews

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

KLM

7.8

Good

1,322 reviews

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Finnair

7.6

Good

1,267 reviews

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Austrian Airlines

7.6

Good

772 reviews

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

SWISS

7.5

Good

1,574 reviews

Emirates

8.0

Very good

3,192 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Related info for your journey

What airport do you fly from for flights from Riga to Washington, D.C. Dulles Intl?
Riga Intl (RIX) is the airport you will fly out of if you book a flight from Riga to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Riga Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Riga airport to Washington, D.C. Dulles Intl. It is only a 5.4 mi journey to Riga Intl (RIX) from Riga’s city center.
What are the cheapest airlines flying from Riga to Washington, D.C. Dulles Intl Airport round-trip?
Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $511. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at $516 and $534, respectively. These flights start at 31% lower than the current average price 3 months from now.
Can I find deals for flights from Riga to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Riga to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riga to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riga to Dulles Intl.
Can I find deals for business class flights from Riga to Dulles Intl?
Yes. Cheapflights offers flight deals from Riga to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Riga to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Riga to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Riga to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Riga to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$480	Average$714	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$633	Average$897	FlexibilityNo cancel fee	On-time75%

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$511+ Cheap flights from Riga (RIX) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Riga to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Riga to Dulles Intl

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Round-trip from

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Find flight deals from Riga to Dulles Intl

Cheapest flights from Riga to Dulles IntlExplore the most affordable flight options available from Riga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Explore the most affordable flight options available from Riga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riga to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Riga to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Riga to Dulles Intl in April.

Best time to book a flight from Riga to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Riga with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Riga to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Riga to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Riga to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Riga to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Riga to Dulles Intl that include hotel bookings?

How can I find direct flights from Riga to Dulles Intl?

Can I find deals for business class flights from Riga to Dulles Intl?

What is the cheapest month to book a flight from Riga to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Riga?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riga to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Riga to Dulles Intl

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Cheapest flights from Riga to Dulles Intl
Explore the most affordable flight options available from Riga to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.