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$351+ Cheap flights from Dulles Intl (IAD) to Riga (RIX)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RIX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Dulles Intl to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Riga (RIX). 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 29, 2025.

Round-trip from

$491
(Mytrip)

One-way from

$351
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$849
From Washington, D.C. Dulles Intl to Riga Intl
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One-way flight from Washington, D.C. Dulles Intl to Riga Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($27 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 Dulles Intl to Riga

Cheapest flights from Dulles Intl to Riga
Explore the most affordable flight options available from Dulles Intl to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:30 pmIAD - RIX
2 stops21h 05mMultiple Airlines
Fri 9/192:50 pmRIX - IAD
2 stops14h 20mMultiple Airlines
Deal found 7/28$491
This oojo deal was found by Cheapflights users on 7/27. 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.
Sat 9/2010:05 pmIAD - RIX
2 stops12h 40mScandinavian Airlines
Sun 10/512:45 pmRIX - IAD
1 stop14h 14mScandinavian Airlines
Deal found 7/27$515
This Expedia deal was found by Cheapflights users on 7/27. 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.
Thu 9/115:50 pmIAD - RIX
2 stops16h 25mTAP AIR PORTUGAL
Thu 9/185:00 pmRIX - IAD
2 stops29h 20mTAP AIR PORTUGAL
Deal found 7/27$536
This Air France deal was found by Cheapflights users on 7/28. 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.
Thu 8/219:20 pmIAD - RIX
1 stop18h 25mAir France
Thu 9/47:10 amRIX - IAD
2 stops18h 39mAir France
Deal found 7/28$571
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 pmIAD - RIX
1 stop13h 10mLufthansa
Sun 1/112:40 pmRIX - IAD
1 stop32h 10mLufthansa
Deal found 7/28$577
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/176:10 pmIAD - RIX
1 stop12h 00mUnited Airlines
Tue 10/282:45 pmRIX - IAD
1 stop12h 30mUnited Airlines
Deal found 7/28$585
This Air Canada deal was found by Cheapflights users on 7/28. 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.
Fri 10/179:35 amIAD - RIX
2 stops20h 30mAir Canada
Thu 10/236:05 amRIX - IAD
2 stops22h 00mAir Canada
Deal found 7/28$586
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:40 pmIAD - RIX
1 stop29h 30mTurkish Airlines
Tue 10/287:00 pmRIX - IAD
1 stop23h 45mTurkish Airlines
Deal found 7/28$601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Riga 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 29, 2025.
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

Dulles Intl

Fly to

Riga

Route

Depart

Return

Price

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 9/12

8:30 pm-12:35 am

2 stops21h 05m

Riga Intl

Fri 9/19

2:50 pm-10:10 pm

2 stops14h 20m

$491

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 9/2

9:40 pm-10:10 am

1 stop29h 30m

Riga Intl

Wed 10/1

11:05 am-7:45 pm

1 stop15h 40m

$511

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 10/14

10:05 pm-10:15 pm

2 stops17h 10m

Riga Intl

Thu 10/23

7:05 am-7:59 pm

2 stops19h 54m

$512

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 9/11

5:50 pm-5:15 pm

2 stops16h 25m

Riga Intl

Thu 9/18

5:00 pm-3:20 pm

2 stops29h 20m

$536

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/16

3:25 pm-12:55 pm

1 stop14h 30m

Riga Intl

Tue 8/26

6:05 am-3:50 pm

1 stop16h 45m

$555

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 8/21

9:20 pm-10:45 pm

1 stop18h 25m

Riga Intl

Thu 9/4

7:10 am-6:49 pm

2 stops18h 39m

$571

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 12/25

6:00 pm-2:10 pm

1 stop13h 10m

Riga Intl

Sun 1/11

2:40 pm-3:50 pm

1 stop32h 10m

$577

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 10/17

9:35 am-1:05 pm

2 stops20h 30m

Riga Intl

Thu 10/23

6:05 am-9:05 pm

2 stops22h 00m

$586

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/16

10:35 pm-9:15 am

3 stops51h 40m

$351

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/16

10:05 pm-10:35 pm

1 stop17h 30m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Dulles Intl to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Riga

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

Find hourly flight availability from Dulles Intl to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Riga in the afternoon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Riga

Get insights into the airlines that provide service to Riga. 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 Riga. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Air France, United Airlines, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Riga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,896 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.3
Good
3,925 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Scandinavian Airlines
7.3
Good
1,449 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.1
Good
9,826 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Overall

7.5

Entertainment

7.0

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Riga. 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 into for flights to Riga from Washington, D.C. Dulles Intl?

    Located just 5.4 mi from the city center, Riga Intl is the airport most travelers will use when flying to Riga from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Riga Intl (RIX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 5 different airlines.

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

    According to our current data, Turkish Airlines ($511), Scandinavian Airlines ($512), and TAP AIR PORTUGAL ($536) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riga. Users have found that Turkish Airlines is 27% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Riga 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 Washington, D.C. Dulles Intl Airport to Riga?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riga (average of $612). Flying from Washington, D.C. Dulles Intl Airport to Riga in June is currently the most expensive (average of $988). 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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Alternative routes for Dulles Intl to Riga

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Riga flights

Top 5 airlines flying from Dulles Intl to Riga

Discover the top 5 airlines that operate flights from Dulles Intl to Riga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$430Average$526FlexibilityNo cancel feeOn-time77%
KLMCheapest$514Average$806FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$789FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$596Average$691FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$608Average$1,163FlexibilityNo cancel feeOn-time77%

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