RIX - IAD

$584 Find Cheap Flights from Riga to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Riga to Dulles Intl departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riga to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riga to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$584
Multiple Airlines
Thu 2/26Mon 3/2
RIX - IAD • 1 stop
Cheapest one-way
$518
Finnair
Sun 6/28
RIX - IAD • 2 stops
Top airlines
KLM
Cheapest • from $590 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Riga to Dulles Intl (RIX-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Riga to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Riga to Dulles Intl

Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
7:35 am - 4:05 pm
RIX
-
IAD
15h 30m
1 stop
Multiple Airlines Logo
6:50 pm - 1:15 pm
IAD
-
RIX
11h 25m
1 stop
$584Multiple Airlines
Sat, May 2 - Sun, May 10
Multiple Airlines Logo
7:45 am - 3:35 pm
RIX
-
IAD
14h 50m
1 stop
Multiple Airlines Logo
6:15 pm - 10:50 pm
IAD
-
RIX
21h 35m
1 stop
$586Multiple Airlines
Mon, Mar 9 - Thu, Mar 19
KLM Logo
7:35 am - 5:05 pm
RIX
-
IAD
15h 30m
1 stop
KLM Logo
7:05 pm - 10:20 pm
IAD
-
RIX
21h 15m
1 stop
$589KLM
Fri, Mar 6 - Sat, Mar 21
KLM Logo
7:35 am - 4:05 pm
RIX
-
IAD
15h 30m
1 stop
KLM Logo
7:05 pm - 5:15 pm
IAD
-
RIX
16h 10m
1 stop
$590KLM
Mon, Mar 9 - Thu, Mar 19
KLM Logo
5:00 pm - 5:05 pm
RIX
-
IAD
30h 05m
1 stop
KLM Logo
7:05 pm - 5:15 pm
IAD
-
RIX
16h 10m
1 stop
$593KLM
Sat, May 2 - Sun, May 10
Multiple Airlines Logo
7:45 am - 4:30 pm
RIX
-
IAD
15h 45m
2 stops
Multiple Airlines Logo
9:45 pm - 10:50 pm
IAD
-
RIX
18h 05m
1 stop
$596Multiple Airlines
Sat, Mar 28 - Sat, Apr 11
Scandinavian Airlines Logo
3:45 pm - 5:55 pm
RIX
-
IAD
32h 10m
1 stop
Scandinavian Airlines Logo
8:20 pm - 3:10 pm
IAD
-
RIX
11h 50m
1 stop
$598Scandinavian Airlines
Mon, Mar 9 - Thu, Mar 19
KLM Logo
11:50 am - 10:59 pm
RIX
-
IAD
17h 09m
2 stops
KLM Logo
7:05 pm - 10:20 pm
IAD
-
RIX
21h 15m
1 stop
$599KLM
Mon, Mar 9 - Thu, Mar 19
KLM Logo
7:35 am - 6:33 pm
RIX
-
IAD
16h 58m
2 stops
KLM Logo
7:05 pm - 10:20 pm
IAD
-
RIX
21h 15m
1 stop
$603KLM
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
5:00 pm - 3:35 pm
RIX
-
IAD
28h 35m
1 stop
Multiple Airlines Logo
9:45 pm - 1:15 pm
IAD
-
RIX
32h 30m
1 stop
$614Multiple Airlines
Booking Insights

KAYAK's insights & trends for Riga to Dulles Intl flights

Get data-powered insights and trends into flights from Riga to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Riga to Washington, D.C.?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Riga to Washington, D.C. were found on KLM ($590) and Finnair ($764).

Find deals

Good to know

Cheapest flight$518
Flight from Riga to Washington, D.C.

When to book flights from Riga to Dulles Intl

Are your dates flexible? Find out the best times to travel from Riga to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Riga to Washington, D.C. flights

  • What is the cheapest flight from Riga to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Riga to Washington, D.C. Dulles Intl Airport was $584 for a round-trip ticket.

  • Do I need a passport to fly between Riga and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Riga to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Riga Intl. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Riga to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Riga to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Riga and Washington, D.C..

  • How does KAYAK find such low prices on flights from Riga to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Riga to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Riga to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Riga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Riga to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Riga with another airline. Booking your flights between Riga and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Riga to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Riga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Riga to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Riga to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Riga to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9276 reviews
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
Airline reviews

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

6.0 GoodJames, Feb 2026
HND - IAD
Read more United Airlines reviews

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Everything you need to know for your flight from Riga to Dulles Intl

Information on your arrival and departure airports

Riga (RIX)
Dulles Intl (IAD)