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Cheap flights from District of Columbia to Riga from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Riga departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 pm - 1:20 am
IAD
-
RIX
22h 00m
1 stop
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$675Scandinavian Airlines
Wed, Sep 30 - Sat, Oct 3
Scandinavian Airlines Logo
8:20 pm - 12:55 am
IAD
-
RIX
21h 35m
1 stop
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$679Scandinavian Airlines
Mon, Sep 7 - Sun, Sep 20
Scandinavian Airlines Logo
8:20 pm - 3:10 pm
IAD
-
RIX
11h 50m
1 stop
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$691Scandinavian Airlines
Fri, Sep 18 - Mon, Sep 21
Scandinavian Airlines Logo
8:20 pm - 10:55 am
IAD
-
RIX
31h 35m
1 stop
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$705Scandinavian Airlines
Wed, Sep 30 - Sat, Oct 3
Scandinavian Airlines Logo
8:20 pm - 3:10 pm
IAD
-
RIX
11h 50m
1 stop
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$707Scandinavian Airlines
Sat, Aug 29 - Sat, Sep 12
Turkish Airlines Logo
9:40 pm - 10:05 am
IAD
-
RIX
29h 25m
1 stop
Turkish Airlines Logo
8:00 pm - 11:30 am
RIX
-
IAD
22h 30m
1 stop
$714Turkish Airlines
Tue, Sep 1 - Tue, Sep 15
Air Canada Logo
6:00 am - 1:10 pm
DCA
-
RIX
24h 10m
2 stops
Air Canada Logo
7:20 am - 3:24 pm
RIX
-
DCA
15h 04m
2 stops
$746Air Canada
Mon, Dec 28 - Wed, Jan 6
Air Canada Logo
11:05 am - 1:10 pm
DCA
-
RIX
19h 05m
2 stops
Air Canada Logo
2:35 pm - 8:58 am
RIX
-
DCA
25h 23m
2 stops
$750Air Canada
Mon, Dec 28 - Fri, Jan 8
Finnair Logo
5:23 pm - 5:15 pm
DCA
-
RIX
16h 52m
2 stops
Finnair Logo
9:40 pm - 9:27 pm
RIX
-
DCA
30h 47m
2 stops
$842Finnair
Wed, Aug 26 - Mon, Sep 7
Finnair Logo
5:23 pm - 5:15 pm
DCA
-
RIX
16h 52m
2 stops
Finnair Logo
9:40 pm - 9:27 pm
RIX
-
DCA
30h 47m
2 stops
$847Finnair
Wed, Aug 26 - Mon, Sep 7

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United Airlines flights from District of Columbia to Riga

Our best United Airlines deals on District of Columbia to Riga flight tickets
United Airlines
Nov 17
IAD6:00 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
RIX1:55 pmRiga Intl
Nov 24
RIX6:05 amRiga Intl
15h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$767
United Airlines
Nov 10
IAD6:00 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
RIX1:55 pmRiga Intl
Nov 19
RIX6:05 amRiga Intl
21h 18m
2 stops
IAD8:23 pmWashington, D.C. Dulles Intl
$771
United Airlines
Nov 18
IAD8:40 amWashington, D.C. Dulles Intl
22h 15m
2 stops
RIX1:55 pmRiga Intl
Nov 26
RIX2:35 pmRiga Intl
12h 30m
1 stop
IAD8:05 pmWashington, D.C. Dulles Intl
$772

KLM flights from District of Columbia to Riga

Our best KLM deals on District of Columbia to Riga flight tickets
KLM
Nov 12
IAD7:50 pmWashington, D.C. Dulles Intl
14h 25m
2 stops
RIX5:15 pmRiga Intl
Nov 19
RIX7:35 amRiga Intl
15h 10m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$778
KLM
Sep 7
DCA7:35 pmWashington, D.C. Reagan-National
14h 40m
2 stops
RIX5:15 pmRiga Intl
Sep 14
RIX11:50 amRiga Intl
18h 09m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$894
KLM
Aug 15
DCA6:25 pmWashington, D.C. Reagan-National
15h 50m
2 stops
RIX5:15 pmRiga Intl
Aug 26
RIX7:45 amRiga Intl
15h 49m
2 stops
DCA4:34 pmWashington, D.C. Reagan-National
$980

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, momondo users made 832,500 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from District of Columbia to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Sat 10/3

6:30 am-5:00 pm

1 stop17h 30m

$675

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-12:55 am

1 stop21h 35m

Riga Intl

Sun 9/20

6:30 am-5:00 pm

1 stop17h 30m

$679
Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 9/18

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Mon 9/21

6:30 am-5:00 pm

1 stop17h 30m

$691

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-10:55 am

1 stop31h 35m

Riga Intl

Sat 10/3

6:30 am-5:00 pm

1 stop17h 30m

$705

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Sat 8/29

8:20 pm-3:10 pm

1 stop11h 50m

Riga Intl

Sat 9/12

6:30 am-5:00 pm

1 stop17h 30m

$707

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Tue 9/1

9:40 pm-10:05 am

1 stop29h 25m

Riga Intl

Tue 9/15

8:00 pm-11:30 am

1 stop22h 30m

$714

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 12/28

6:00 am-1:10 pm

2 stops24h 10m

Riga Intl

Wed 1/6

7:20 am-3:24 pm

2 stops15h 04m

$746

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Mon 12/28

11:05 am-1:10 pm

2 stops19h 05m

Riga Intl

Fri 1/8

2:35 pm-8:58 am

2 stops25h 23m

$750

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 8/26

5:23 pm-5:15 pm

2 stops16h 52m

Riga Intl

Mon 9/7

9:40 pm-9:27 pm

2 stops30h 47m

$842

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 8/26

5:23 pm-5:15 pm

2 stops16h 52m

Riga Intl

Mon 9/7

9:40 pm-9:27 pm

2 stops30h 47m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Riga from

How to get the cheapest flight ticket from District of Columbia to Riga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Riga?

In general, February is the cheapest month to fly from District of Columbia to Riga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Riga during the month of February, then departing from District of Columbia during the month April is also very affordable. Most momondo users find prices during this month for around $523.

Can stopping save me money on District of Columbia to Riga flights?

You could potentially save up to 5% on your flight if you consider stops on a District of Columbia to Riga flight.

Cheap District of Columbia to Riga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Riga

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from District of Columbia to Riga takes 11h 50m
There are no direct flights from District of Columbia to Riga. There are no popular flight routes from District of Columbia to Riga.
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Frequently asked questions about flying from District of Columbia to Riga

  • When did momondo last update prices for flights from District of Columbia to Riga Intl Airport?

    Prices for flights from District of Columbia to Riga Intl Airport refresh daily.

  • How many operators does momondo search for flights from District of Columbia to Riga Intl Airport?

  • How old do you have to be to fly from District of Columbia to Riga Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Riga Intl Airport.

  • What documentation or ID do you need to fly to Riga Intl Airport?

    The travel and health documents you'll need for your trip to Riga Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riga Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Riga

Compare and see reviews for airlines that fly from District of Columbia to Riga with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $463Free CancellationRating
7.4
1,900 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights

Traveling to a place near Riga?

Book flights to Riga if you plan to visit one of these locations
Jūrmala

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Riga?

Finding the right flight to Riga from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Riga quick and easy, saving you time and money.

Can I find flights from District of Columbia to Riga with flexible booking policies on momondo?

Flights from District of Columbia to Riga with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Riga?

Once you have performed a search for District of Columbia to Riga flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Riga right now. Can momondo alert me if prices change?

Price alerts on flights to Riga from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to Riga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Scandinavian Airlines
United Airlines