RIX - IAD

$416 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 2/17. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$593
Typical prices: $594-$803
Multiple Airlines
Mon 1/19Mon 1/26
RIX - IAD • 1 stop
Cheapest one-way
$416
Multiple Airlines
Tue 2/17
RIX - IAD • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
5:00 pm - 4:05 pm
RIX
-
IAD
30h 05m1 stop
Multiple Airlines Logo
6:50 pm - 1:15 pm
IAD
-
RIX
11h 25m1 stop
$593Multiple Airlines
Fri, Jan 30 - Wed, Feb 4
TAP AIR PORTUGAL Logo
7:35 am - 3:15 pm
RIX
-
IAD
38h 40m2 stops
TAP AIR PORTUGAL Logo
10:30 pm - 10:20 pm
IAD
-
RIX
40h 50m2 stops
$614TAP AIR PORTUGAL
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
7:35 am - 4:05 pm
RIX
-
IAD
15h 30m1 stop
Multiple Airlines Logo
6:50 pm - 1:15 pm
IAD
-
RIX
11h 25m1 stop
$618Multiple Airlines
Fri, Jan 30 - Wed, Feb 4
Multiple Airlines Logo
5:00 pm - 4:05 pm
RIX
-
IAD
30h 05m1 stop
Multiple Airlines Logo
6:50 pm - 1:15 pm
IAD
-
RIX
11h 25m1 stop
$629Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
KLM Logo
11:50 am - 11:06 pm
RIX
-
IAD
18h 16m2 stops
KLM Logo
6:05 pm - 1:10 pm
IAD
-
RIX
12h 05m1 stop
$637KLM
Fri, Jan 30 - Wed, Feb 4
KLM Logo
5:00 pm - 4:05 pm
RIX
-
IAD
30h 05m1 stop
KLM Logo
7:30 pm - 5:15 pm
IAD
-
RIX
14h 45m2 stops
$639KLM
Sat, Feb 28 - Sat, Mar 7
KLM Logo
5:00 pm - 4:05 pm
RIX
-
IAD
30h 05m1 stop
KLM Logo
5:13 pm - 5:15 pm
IAD
-
RIX
17h 02m2 stops
$644KLM
Sat, Feb 28 - Sat, Mar 7
British Airways Logo
2:30 pm - 3:35 pm
RIX
-
IAD
32h 05m1 stop
British Airways Logo
6:20 pm - 3:40 pm
IAD
-
RIX
14h 20m1 stop
$649British Airways
Sat, Feb 28 - Sat, Mar 7
KLM Logo
7:35 am - 7:20 pm
RIX
-
IAD
18h 45m2 stops
KLM Logo
5:13 pm - 5:15 pm
IAD
-
RIX
17h 02m2 stops
$651KLM
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
9:25 am - 9:17 pm
RIX
-
IAD
18h 52m2 stops
Multiple Airlines Logo
9:45 pm - 4:45 pm
IAD
-
RIX
12h 00m1 stop
$701Multiple 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.

How much is a round-trip flight from Riga to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Riga to Washington, D.C. Dulles Intl Airport departing in January.
Find deals

Good to know

Low seasonJuly
Cheapest flight$416
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 23% lower on average.
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 $416 for a one-way ticket and $593 for a round-trip.

  • 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 9137 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

6.0 GoodClaudia, Dec 2025
AMS - IAD
Read more United Airlines reviews

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

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)