IAD - RIX

$291 Find Cheap Flights from Washington Dulles Airport to Riga - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$623
Typical prices: $627-$1,037
Multiple Airlines
Fri 12/7Fri 12/14
IAD - RIX • 2 stops
Cheapest one-way
$330
Typical prices: $442-$590
Multiple Airlines
Wed 1/10
IAD - RIX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Riga. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
22 weeks
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 33% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $747 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 40m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Riga

Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
8:30 pm - 10:40 pmIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
19h 10m2 stops Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
7:05 am - 5:15 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
17h 10m2 stops Stockholm Arlanda Kastrup Copenhagen
$623Multiple Airlines
Mon, Nov 30 - Mon, Dec 7
Multiple Airlines Logo
7:40 pm - 1:20 amIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
22h 40m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
6:30 am - 6:30 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
43h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$627Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
8:30 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
33h 35m3 stops Kastrup Copenhagen Stockholm Arlanda Warsaw Frederic Chopin
Multiple Airlines Logo
7:05 am - 5:15 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
17h 10m2 stops Stockholm Arlanda Kastrup Copenhagen
$663Multiple Airlines
Mon, Nov 30 - Mon, Dec 7
Scandinavian Airlines Logo
8:30 pm - 1:20 amIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
21h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:10 am - 5:15 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
13h 05m1 stop Kastrup Copenhagen
$678Scandinavian Airlines
Sat, Apr 24 - Fri, Apr 30
Scandinavian Airlines Logo
8:20 pm - 10:35 amIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
31h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:15 am - 4:50 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
12h 35m1 stop Kastrup Copenhagen
$688Scandinavian Airlines
Thu, Nov 26 - Tue, Dec 1
Turkish Airlines Logo
9:20 pm - 10:45 amIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
30h 25m1 stop Istanbul
Turkish Airlines Logo
7:05 pm - 7:25 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Istanbul
$689Turkish Airlines
Mon, Feb 15 - Mon, Mar 1
Scandinavian Airlines Logo
8:30 pm - 1:20 amIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
21h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:30 am - 5:15 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
17h 45m1 stop Kastrup Copenhagen
$691Scandinavian Airlines
Fri, Dec 11 - Fri, Dec 18
United Airlines Logo
10:19 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
32h 41m2 stops Boston Logan Intl Frankfurt am Main
United Airlines Logo
2:40 pm - 2:10 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
54h 30m2 stops Frankfurt am Main Vienna Intl
$1,110United Airlines
Fri, Dec 18 - Sun, Jan 10
United Airlines Logo
6:10 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
36h 50m2 stops Amsterdam Schiphol Frankfurt am Main
United Airlines Logo
2:40 pm - 3:55 pmRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
32h 15m1 stop Frankfurt am Main
$1,584United Airlines
Fri, Dec 18 - Sun, Jan 10
United Airlines Logo
6:10 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-RIX Riga Intl
36h 50m2 stops Amsterdam Schiphol Frankfurt am Main
United Airlines Logo
2:40 pm - 12:45 amRIX  Riga Intl-IAD Washington, D.C. Dulles Intl
41h 05m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,594United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Riga flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Riga?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Riga. It’s 22% cheaper than the average day, while Thursday is the most expensive, with prices 46% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Riga?

•April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Riga at $523 round-trip.
•June ($1,199) and May ($1,138) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 129% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Riga the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Riga are cheapest 22 weeks before departure. Booking in this window typically costs about 57% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Riga flights

Low season

February

Cheapest flight

$330
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 90% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Riga

When to book flights from Dulles Intl to Riga

Are your dates flexible? Find out the best times to travel from Dulles Intl to Riga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Riga flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Riga?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Riga.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Riga?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Riga takes 00m, covering 4,400 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Riga?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Riga flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Riga range from $627 to $1,037, with an average of $779 over the past 12 months. Anything below $627 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Riga flights?

    Last-minute fares on this route (booked within two weeks of departure) run 40% above the $779 route average. Book 22 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Riga changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $623 to $6,078. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Riga looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Riga are currently lower than usual. Average one-way flight prices are about $396, which is 26% below the typical average for this route.

  • What car rental options are available at Riga Intl Airport (RIX)?

    Riga Intl Airport (RIX) hosts 5 major car rental companies, with daily rates averaging $29 for economy cars. Top options include:

    • GREEN MOTION
    • SURPRICE CAR RENTAL
    • CarWiz
    • Alamo
    • Thrifty

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Riga?

    Flights from Washington, D.C. Dulles Intl Airport to Riga usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Riga Intl (RIX).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Riga pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Riga most commonly connect through:

    • Kastrup Copenhagen (CPH) - 53% of one-stop connections
    • Frankfurt am Main (FRA) - 23% of one-stop connections
    • Amsterdam Schiphol (AMS) - 16% of one-stop connections
    • Istanbul (IST) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Riga?

    Yes. Flexible dates can save you up to 47% on flights from Washington, D.C. Dulles Intl Airport to Riga. Friday is the cheapest departure day at $614 round-trip on average, while Thursday is the most expensive at $1,144, a difference of $530.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Riga?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 40m, compared with 14h 03m via Paris Charles de Gaulle (CDG) and 14h 35m via Kastrup Copenhagen (CPH).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Riga?

    Riga is 6 hours ahead of Washington, D.C. Dulles Intl Airport (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. Dulles Intl Airport to Riga flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $614, about $530 less than Thursday fares (46% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 57% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Riga trip for April. Fares historically average $523 round-trip in that month - typically $676 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Riga Intl Airport.

    • Hampton by Hilton Riga Airport
    • Sky High Hotel
    • Airport Hotel Mara

More options for your flight from Dulles Intl to Riga

Complete your trip to Riga with a hotel stay or car rental

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