Dulles Intl

$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.
RIX — IAD
Jul 8 — Jul 151
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Cheap flight deals from Riga to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Riga (RIX) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

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
One-way flight from Riga Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 12% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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.

This Expedia deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:05 amRIX - IAD
1 stop16h 10mLufthansa
Sun 8/1710:10 pmIAD - RIX
1 stop18h 45mLufthansa
Deal found 6/30$483
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Justfly.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This lol.travel deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 pmRIX - IAD
1 stop29h 35mKLM
Wed 9/245:25 pmIAD - RIX
1 stop16h 50mKLM
Deal found 7/3$612
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Cheapflights Fare Finder

Customize your flight search to find flights from Riga to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
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

Riga

Fly to

Dulles Intl

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

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated July 3, 2025.
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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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.

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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

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?

    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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