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Dulles Intl

$455+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — IAD
jul. 14 — jul. 211
lun. 7/14
lun. 7/21
1 adult, Economy
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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 julio 9, 2025.

Round-trip from

$455
(ResecentrumGruppen)

Popular in

January

Cheapest in

June

Average price

$803
From Riga Intl to Washington, D.C. Dulles Intl
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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 julio 9, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 7/7. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:05 amRIX - IAD
1 stop16h 45mLufthansa
lun. 9/110:15 pmIAD - RIX
1 stop18h 20mLufthansa
Deal found 7/7$455
This ResecentrumGruppen deal was found by Cheapflights users on 7/7. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/287:45 amRIX - IAD
1 stop14h 50mMultiple Airlines
lun. 9/13:26 pmIAD - RIX
2 stops15h 04mMultiple Airlines
Deal found 7/7$480
This United Airlines deal was found by Cheapflights users on 7/7. 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.
jue. 8/286:05 amRIX - IAD
1 stop14h 25mUnited Airlines
lun. 9/18:15 amIAD - RIX
2 stops21h 50mUnited Airlines
Deal found 7/7$491
This Air Canada deal was found by Cheapflights users on 7/8. 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.
jue. 11/276:05 amRIX - IAD
2 stops17h 22mAir Canada
lun. 12/19:55 amIAD - RIX
2 stops20h 15mAir Canada
Deal found 7/8$496
This oojo deal was found by Cheapflights users on 7/7. 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.
lun. 7/285:00 pmRIX - IAD
2 stops34h 50mTAP AIR PORTUGAL
dom. 8/35:45 pmIAD - RIX
2 stops16h 30mTAP AIR PORTUGAL
Deal found 7/7$654
This Air France deal was found by Cheapflights users on 7/8. 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.
jue. 11/277:00 amRIX - IAD
1 stop16h 35mAir France
lun. 12/16:50 pmIAD - RIX
1 stop11h 25mAir France
Deal found 7/8$656
This KLM deal was found by Cheapflights users on 7/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2811:50 amRIX - IAD
1 stop34h 45mKLM
dom. 8/37:50 pmIAD - RIX
2 stops14h 25mKLM
Deal found 7/7$756
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/285:05 pmRIX - IAD
1 stop30h 10mSWISS
lun. 9/18:45 pmIAD - RIX
1 stop18h 55mSWISS
Deal found 7/8$759
This oojo deal was found by Cheapflights users on 7/7. 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.
mar. 7/86:30 pmRIX - IAD
2 stops32h 23mScandinavian Airlines
mar. 7/2910:05 pmIAD - RIX
1 stop29h 35mScandinavian Airlines
Deal found 7/7$1,076
This Finnair deal was found by Cheapflights users on 7/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:55 amRIX - IAD
2 stops18h 15mFinnair
lun. 9/110:40 pmIAD - RIX
2 stops15h 55mFinnair
Deal found 7/8$1,116
This Flightnetwork deal was found by Cheapflights users on 7/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2712:05 amRIX - IAD
1 stop39h 35mEmirates
lun. 9/110:55 amIAD - RIX
2 stops43h 15mEmirates
Deal found 7/7$2,342

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 julio 9, 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

jue. 8/28

6:05 am-3:50 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

lun. 9/1

10:15 pm-11:35 pm

1 stop18h 20m

$455

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 8/28

7:45 am-3:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

lun. 9/1

3:26 pm-1:30 pm

2 stops15h 04m

$480

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 8/28

6:05 am-1:30 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

lun. 9/1

8:15 am-1:05 pm

2 stops21h 50m

$491

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 11/27

6:05 am-4:27 pm

2 stops17h 22m

Washington, D.C. Dulles Intl

lun. 12/1

9:55 am-1:10 pm

2 stops20h 15m

$496

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

lun. 7/28

5:00 pm-8:50 pm

2 stops34h 50m

Washington, D.C. Dulles Intl

dom. 8/3

5:45 pm-5:15 pm

2 stops16h 30m

$654

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 11/27

7:00 am-4:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

lun. 12/1

6:50 pm-1:15 pm

1 stop11h 25m

$656

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

lun. 7/28

11:50 am-3:35 pm

1 stop34h 45m

Washington, D.C. Dulles Intl

dom. 8/3

7:50 pm-5:15 pm

2 stops14h 25m

$756

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 8/28

5:05 pm-4:15 pm

1 stop30h 10m

Washington, D.C. Dulles Intl

lun. 9/1

8:45 pm-10:40 pm

1 stop18h 55m

$759

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

jue. 8/28

8:55 am-8:10 pm

2 stops18h 15m

Washington, D.C. Dulles Intl

lun. 9/1

10:40 pm-9:35 pm

2 stops15h 55m

$1,116

RigaWashington, D.C.

RIX - IAD

RIXIAD

Riga Intl

mié. 8/27

12:05 am-8:40 am

1 stop39h 35m

Washington, D.C. Dulles Intl

lun. 9/1

10:55 am-1:10 pm

2 stops43h 15m

$2,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 11 results
1
2

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 julio 9, 2025.
See what other customers who have flown with Emirates, KLM, and Finnair 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.
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,288 reviews
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
KLM
7.8
Good
1,370 reviews
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Finnair
7.6
Good
1,312 reviews
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Air France
7.5
Good
1,468 reviews
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
SWISS
7.5
Good
1,652 reviews
Emirates
8.1
Very good
3,288 reviews

Crew

8.3

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 $455. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $491 and $496, 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 April is currently the most expensive (average of $337). 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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