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

Flying on Lufthansa is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $487 and $493, respectively.

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 July is currently the most expensive (average of $345). 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.

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.

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).

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 $680. 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.

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 0 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.

$480+ Flights from Riga to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Riga to Dulles Intl

Round-trip from	$483 (Expedia)
One-way from	$480 (Booking.com)
Popular in	January
Cheapest in	June
Average price	$803

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

Search Deals

One-way flight from Riga Intl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($96 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 3, 2025.

Tue 7/226:05 amRIX - IAD

1 stop16h 10mLufthansa

Sun 8/1710:10 pmIAD - RIX

1 stop18h 45mLufthansa

Deal found 6/30

$483

Thu 8/286:05 amRIX - IAD

1 stop16h 45mUnited Airlines

Mon 9/15:25 pmIAD - RIX

1 stop12h 40mUnited Airlines

Deal found 7/3

$487

Thu 11/276:05 amRIX - IAD

2 stops17h 22mAir Canada

Mon 12/11:20 pmIAD - RIX

2 stops16h 50mAir Canada

Deal found 7/1

$493

Thu 8/286:05 amRIX - IAD

1 stop14h 25mMultiple Airlines

Mon 9/110:20 amIAD - RIX

2 stops25h 40mMultiple Airlines

Deal found 7/3

$529

Mon 8/257:45 amRIX - IAD

2 stops20h 05mTAP AIR PORTUGAL

Sun 8/315:45 pmIAD - RIX

2 stops21h 35mTAP AIR PORTUGAL

Deal found 7/2

$560

Tue 9/25:00 pmRIX - IAD

1 stop29h 35mKLM

Wed 9/245:25 pmIAD - RIX

1 stop16h 50mKLM

Deal found 7/3

$612

Mon 8/257:10 amRIX - IAD

2 stops19h 33mAir France

Sun 8/3112:13 pmIAD - RIX

2 stops18h 17mAir France

Deal found 7/2

$669

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 July 3, 2025.

Tue 7/226:05 amRIX - IAD

1 stop16h 10mLufthansa

Sun 8/1710:10 pmIAD - RIX

1 stop18h 45mLufthansa

Deal found 6/30

$483

Thu 8/286:05 amRIX - IAD

1 stop16h 45mUnited Airlines

Mon 9/15:25 pmIAD - RIX

1 stop12h 40mUnited Airlines

Deal found 7/3

$487

Thu 11/276:05 amRIX - IAD

2 stops17h 22mAir Canada

Mon 12/11:20 pmIAD - RIX

2 stops16h 50mAir Canada

Deal found 7/1

$493

Thu 8/286:05 amRIX - IAD

1 stop14h 25mMultiple Airlines

Mon 9/110:20 amIAD - RIX

2 stops25h 40mMultiple Airlines

Deal found 7/3

$529

Mon 8/257:45 amRIX - IAD

2 stops20h 05mTAP AIR PORTUGAL

Sun 8/315:45 pmIAD - RIX

2 stops21h 35mTAP AIR PORTUGAL

Deal found 7/2

$560

Tue 9/25:00 pmRIX - IAD

1 stop29h 35mKLM

Wed 9/245:25 pmIAD - RIX

1 stop16h 50mKLM

Deal found 7/3

$612

Mon 8/257:10 amRIX - IAD

2 stops19h 33mAir France

Sun 8/3112:13 pmIAD - RIX

2 stops18h 17mAir France

Deal found 7/2

$669

Last-minute flights from Riga to Dulles Intl
Discover last-minute flight deals from Riga to Dulles Intl. Data last updated July 3, 2025 and is based on user searches.

Tue 7/86:05 amRIX - IAD

2 stops36h 05mUnited Airlines

Tue 7/298:25 amIAD - RIX

2 stops21h 40mUnited Airlines

Deal found 7/1

$793

Tue 7/87:25 amRIX - IAD

2 stops38h 55mTAP AIR PORTUGAL

Tue 7/295:00 pmIAD - RIX

2 stops22h 20mTAP AIR PORTUGAL

Deal found 7/2

$865

Tue 7/85:00 pmRIX - IAD

1 stop29h 35mMultiple Airlines

Tue 7/296:30 pmIAD - RIX

1 stop12h 00mMultiple Airlines

Deal found 7/2

$937

Tue 7/87:05 amRIX - IAD

2 stops19h 46mScandinavian Airlines

Tue 7/2910:05 pmIAD - RIX

1 stop17h 30mScandinavian Airlines

Deal found 7/3

$1,091

Fri 7/116:05 amRIX - IAD

2 stops15h 20mLufthansa

Sun 7/133:25 pmIAD - RIX

1 stop14h 40mLufthansa

Deal found 7/2

$817

Fri 7/117:45 amRIX - IAD

1 stop14h 50mKLM

Sun 7/135:25 pmIAD - RIX

1 stop21h 55mKLM

Deal found 7/2

$840

Tue 7/226:05 amRIX - IAD

1 stop16h 10mLufthansa

Sun 8/1710:10 pmIAD - RIX

1 stop18h 45mLufthansa

Deal found 6/30

$483

Mon 8/257:45 amRIX - IAD

2 stops20h 05mTAP AIR PORTUGAL

Sun 8/315:45 pmIAD - RIX

2 stops21h 35mTAP AIR PORTUGAL

Deal found 7/2

$560

Mon 8/257:45 amRIX - IAD

2 stops34h 28mAir Canada

Sun 8/311:00 pmIAD - RIX

2 stops17h 05mAir Canada

Deal found 7/2

$561

Mon 8/257:45 amRIX - IAD

1 stop14h 50mKLM

Sun 8/315:25 pmIAD - RIX

1 stop16h 50mKLM

Deal found 7/1

$652

Mon 8/257:10 amRIX - IAD

2 stops19h 33mAir France

Sun 8/3112:13 pmIAD - RIX

2 stops18h 17mAir France

Deal found 7/2

$669

Thu 8/286:05 amRIX - IAD

1 stop16h 45mUnited Airlines

Mon 9/15:25 pmIAD - RIX

1 stop12h 40mUnited Airlines

Deal found 7/3

$487

One-way flights from Riga to Dulles Intl
Search for one-way flight options from Riga to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sat 11/810:25 amRIX - IAD

1 stop14h 55mMultiple Airlines

Deal found 7/3

$480

Fri 9/196:05 amRIX - IAD

1 stop16h 45mLufthansa

Deal found 7/1

$509

Tue 9/211:05 amRIX - IAD

1 stop15h 40mTurkish Airlines

Deal found 7/3

$651

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 7/22

6:05 am-3:15 pm

1 stop16h 10m

Washington, D.C. Dulles Intl

Sun 8/17

10:10 pm-11:55 pm

1 stop18h 45m

$483

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/28

6:05 am-3:50 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Mon 9/1

5:25 pm-1:05 pm

1 stop12h 40m

$487

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 11/27

6:05 am-4:27 pm

2 stops17h 22m

Washington, D.C. Dulles Intl

Mon 12/1

1:20 pm-1:10 pm

2 stops16h 50m

$493

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Thu 8/28

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Mon 9/1

10:20 am-7:00 pm

2 stops25h 40m

$529

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 8/25

7:45 am-8:50 pm

2 stops20h 05m

Washington, D.C. Dulles Intl

Sun 8/31

5:45 pm-10:20 pm

2 stops21h 35m

$560

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/2

5:00 pm-3:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Wed 9/24

5:25 pm-5:15 pm

1 stop16h 50m

$612

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Mon 8/25

7:10 am-7:43 pm

2 stops19h 33m

Washington, D.C. Dulles Intl

Sun 8/31

12:13 pm-1:30 pm

2 stops18h 17m

$669

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Sat 11/8

10:25 am-6:20 pm

1 stop14h 55m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Fri 9/19

6:05 am-3:50 pm

1 stop16h 45m

$509

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

Tue 9/2

11:05 am-7:45 pm

1 stop15h 40m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with KLM, Air France, and United Airlines from Riga to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,367 reviews

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.5

Good

1,465 reviews

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,861 reviews

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Turkish Airlines

7.3

Good

3,895 reviews

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Canada

7.1

Good

9,681 reviews

KLM

7.8

Good

1,367 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 0 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 Lufthansa is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $483. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $487 and $493, respectively.
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 July is currently the most expensive (average of $345). 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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$480+ Cheap flights from Riga (RIX) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. 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

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Cheap flight deals from Riga to Dulles Intl

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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 July 3, 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 July 3, 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.

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.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with KLM, Air France, and United Airlines from Riga to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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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 July 3, 2025.