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Riga

$352+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RIX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$544
(KLM)

One-way from

$352
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$947
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, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/12. 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.
Thu 12/258:30 pmIAD - RIX
2 stops31h 35mScandinavian Airlines
Sun 1/1112:45 pmRIX - IAD
2 stops35h 30mScandinavian Airlines
Deal found 6/12$517
This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 8/176:30 pmIAD - RIX
1 stop12h 00mMultiple Airlines
Mon 8/255:00 pmRIX - IAD
1 stop29h 35mMultiple Airlines
Deal found 6/10$544
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/173:25 pmIAD - RIX
1 stop14h 40mLufthansa
Mon 8/256:05 amRIX - IAD
1 stop14h 25mLufthansa
Deal found 6/11$552
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/255:10 pmIAD - RIX
2 stops37h 50mUnited Airlines
Sun 1/112:40 pmRIX - IAD
1 stop12h 35mUnited Airlines
Deal found 6/10$568
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sat 11/224:35 pmIAD - RIX
2 stops38h 25mAir Canada
Mon 12/12:40 pmRIX - IAD
2 stops37h 25mAir Canada
Deal found 6/10$578
This KLM deal was found by Cheapflights users on 6/10. 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.
Fri 8/15:25 pmIAD - RIX
1 stop12h 45mKLM
Sun 8/175:00 pmRIX - IAD
1 stop29h 35mKLM
Deal found 6/10$604
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:31 pmIAD - RIX
2 stops38h 44mDelta
Fri 8/157:00 amRIX - IAD
2 stops21h 42mDelta
Deal found 6/10$779
This Brussels Airlines deal was found by Cheapflights users on 6/10. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:35 pmIAD - RIX
1 stop21h 55mBrussels Airlines
Fri 8/157:00 amRIX - IAD
1 stop13h 30mBrussels Airlines
Deal found 6/10$799

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 June 12, 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 10/10

10:05 pm-5:45 pm

2 stops36h 40m

Riga Intl

Sat 10/18

7:05 am-7:59 pm

2 stops19h 54m

$526

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 8/17

6:30 pm-1:30 pm

1 stop12h 00m

Riga Intl

Mon 8/25

5:00 pm-3:35 pm

1 stop29h 35m

$544

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 8/17

3:25 pm-1:05 pm

1 stop14h 40m

Riga Intl

Mon 8/25

6:05 am-1:30 pm

1 stop14h 25m

$552

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sun 11/23

9:55 am-2:00 pm

2 stops21h 05m

Riga Intl

Mon 12/1

2:40 pm-2:35 pm

1 stop30h 55m

$571

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 11/22

4:35 pm-2:00 pm

2 stops38h 25m

Riga Intl

Mon 12/1

2:40 pm-9:05 pm

2 stops37h 25m

$578

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 8/1

5:25 pm-1:10 pm

1 stop12h 45m

Riga Intl

Sun 8/17

5:00 pm-3:35 pm

1 stop29h 35m

$604

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 8/1

8:31 pm-6:15 pm

2 stops38h 44m

Riga Intl

Fri 8/15

7:00 am-9:42 pm

2 stops21h 42m

$779

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 7/31

5:35 pm-10:30 pm

1 stop21h 55m

Riga Intl

Fri 8/15

7:00 am-1:30 pm

1 stop13h 30m

$799

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 8/1

1:30 pm-6:55 pm

1 stop22h 25m

Riga Intl

Thu 8/14

11:05 am-7:45 pm

1 stop15h 40m

$975

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 7/12

11:15 pm-4:20 pm

3 stops58h 05m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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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 June 12, 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.

Rainfall in Riga by month

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

In terms of precipitation, rainfall in Riga ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Riga when rainfall is around 0.8 in.

Temperature in Riga by month

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

If weather is an important factor for your trip to Riga, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Riga, such as Delta, KLM and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4 different airlines.

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

    According to our current data, Scandinavian Airlines ($545), Lufthansa ($552), and Air Canada ($598) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riga. Users have found that Scandinavian Airlines is 21% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Riga one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Riga are KLM ($439), United Airlines ($455), and Lufthansa ($492).

  • 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 $995). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Jūrmala

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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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Baltimore to Riga flights

Top 4 airlines flying from Dulles Intl to Riga

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$428Average$576FlexibilityNo cancel feeOn-time77%
KLMCheapest$514Average$806FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$789FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$641Average$809FlexibilityNo cancel feeOn-time76%

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