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$328+ Cheap flights from Washington, D.C. (WAS) 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — RIX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Riga

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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

$342
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$767
From Washington, D.C. (WAS) to Riga Intl
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One-way flight from Washington, D.C. (WAS) to Riga Intl
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Highest demand for flights based on searches. 13% potential increase in price ($106 potential increase over avg. RT price).
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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 Washington, D.C. to Riga

Cheapest flights from Washington, D.C. to Riga
Explore the most affordable flight options available from Washington, D.C. 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 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:40 amDCA - RIX
2 stops18h 00mAir Canada
Mon 8/256:05 amRIX - DCA
2 stops40h 43mAir Canada
Deal found 6/10$546
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 Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:39 pmBWI - RIX
2 stops22h 56mScandinavian Airlines
Mon 8/257:00 amRIX - BWI
2 stops24h 21mScandinavian Airlines
Deal found 6/12$597
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 7/317:25 amDCA - RIX
2 stops22h 40mUnited Airlines
Thu 8/141:45 pmRIX - DCA
2 stops29h 14mUnited Airlines
Deal found 6/10$603
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.
Sun 8/1712:23 pmBWI - RIX
2 stops18h 07mDelta
Mon 8/257:05 amRIX - BWI
2 stops17h 31mDelta
Deal found 6/10$737
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 8/16:05 amDCA - RIX
2 stops21h 35mDelta
Fri 8/157:00 amRIX - DCA
2 stops19h 35mDelta
Deal found 6/10$772
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:20 pmBWI - RIX
2 stops17h 10mFinnair
Sat 10/1810:00 pmRIX - BWI
2 stops28h 35mFinnair
Deal found 6/12$778

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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. to Riga that are best for you.

Fly from

Washington, D.C.

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

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 8/17

9:40 am-10:40 am

2 stops18h 00m

Riga Intl

Mon 8/25

6:05 am-3:48 pm

2 stops40h 43m

$546

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

BaltimoreRiga

BWI - RIX

BWIRIX

Baltimore/Washington

Sun 8/17

4:39 pm-10:35 pm

2 stops22h 56m

Riga Intl

Mon 8/25

7:00 am-12:21 am

2 stops24h 21m

$597

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 7/31

7:25 am-1:05 pm

2 stops22h 40m

Riga Intl

Thu 8/14

1:45 pm-11:59 am

2 stops29h 14m

$603

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

BaltimoreRiga

BWI - RIX

BWIRIX

Baltimore/Washington

Sun 8/17

12:23 pm-1:30 pm

2 stops18h 07m

Riga Intl

Mon 8/25

7:05 am-5:36 pm

2 stops17h 31m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 38 results
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Best time to book a flight from Washington, D.C. to Riga

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

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

Find hourly flight availability from Washington, D.C. 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.

It’s typically best to fly out from Washington, D.C. to Riga at noon. Doing so could potentially save you 40% on the flight price compared to flying in the morning, which is usually more expensive.

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.
Get a feel of what it's like to fly with Delta, KLM and LOT from Washington, D.C. to Riga by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 Washington, D.C. 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.?

    If you book a flight to Riga from Washington, D.C., you will be flying to Riga Intl, which is the city’s only airport. Riga Intl (RIX) is located 5.4 mi from the center of Riga. There are 0 flights from Washington, D.C. to Riga Intl per day from 4 different airlines.

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

    Currently priced at $545, Scandinavian Airlines will fly you from Washington, D.C. to Riga and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Lufthansa - these airlines can fly you to your destination from $546 and $552, respectively. Scandinavian Airlines is 20% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $439. United Airlines flights start at $455 while deals on Lufthansa start at $492 one-way.

  • What are the most popular routes from Washington, D.C. to Riga?

    The most popular route from Washington, D.C. to Riga is Washington, D.C. Dulles Intl - Riga Intl. You may also consider Washington, D.C. Reagan-National - Riga Intl or Baltimore/Washington - Riga Intl.

  • Can I find deals for flights from Washington, D.C. to Riga that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Riga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Riga?

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

  • Can I find deals for business class flights from Washington, D.C. to Riga?

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Riga (average of $612). Flying from Washington, D.C. 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

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Alternative routes for Washington, D.C. to Riga

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

Top 4 airlines flying from Washington, D.C. to Riga

Discover the top 4 airlines that operate flights from Washington, D.C. 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$758FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$563Average$789FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$641Average$809FlexibilityNo cancel feeOn-time76%

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