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Cheap flights from District of Columbia to Riga from $421

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 7/1. 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
0 bags

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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
11:35 am - 5:00 pm
RIX
-
IAD
12h 25m
1 stop
$579Scandinavian Airlines
Wed, Sep 23 - Wed, Sep 30
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
$636Scandinavian Airlines
Thu, Aug 20 - Thu, Sep 3
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
$649Scandinavian Airlines
Fri, Aug 21 - Sat, Aug 29
Scandinavian Airlines Logo
8:20 pm - 1:20 am
IAD
-
RIX
22h 00m
1 stop
Scandinavian Airlines Logo
7:15 pm - 7:10 pm
RIX
-
IAD
30h 55m
2 stops
$650Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 14
Scandinavian Airlines Logo
8:20 pm - 1:20 am
IAD
-
RIX
22h 00m
1 stop
Scandinavian Airlines Logo
3:45 pm - 5:00 pm
RIX
-
IAD
32h 15m
1 stop
$656Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 14
Scandinavian Airlines Logo
12:29 pm - 10:40 am
IAD
-
RIX
15h 11m
2 stops
Scandinavian Airlines Logo
6:30 am - 5:00 pm
RIX
-
IAD
17h 30m
1 stop
$664Scandinavian Airlines
Thu, Aug 20 - Thu, Sep 3
Multiple Airlines Logo
10:35 pm - 10:55 am
IAD
-
RIX
29h 20m
2 stops
Multiple Airlines Logo
5:00 pm - 3:10 pm
RIX
-
IAD
29h 10m
2 stops
$700Multiple Airlines
Thu, Aug 20 - Thu, Sep 3
Air Canada Logo
8:40 pm - 5:15 pm
DCA
-
RIX
37h 35m
2 stops
Air Canada Logo
2:35 pm - 7:57 pm
RIX
-
DCA
36h 22m
2 stops
$713Air Canada
Sun, Nov 22 - Fri, Nov 27
Air Canada Logo
9:40 am - 5:15 pm
DCA
-
RIX
24h 35m
2 stops
Air Canada Logo
2:35 pm - 7:57 pm
RIX
-
DCA
36h 22m
2 stops
$744Air Canada
Thu, Nov 19 - Fri, Nov 27
Air Canada Logo
4:20 pm - 5:15 pm
DCA
-
RIX
17h 55m
2 stops
Air Canada Logo
7:45 am - 9:48 pm
RIX
-
DCA
21h 03m
2 stops
$762Air Canada
Wed, Aug 12 - Sun, Aug 23

TAP AIR PORTUGAL flights from District of Columbia to Riga

Our best TAP AIR PORTUGAL deals on District of Columbia to Riga flight tickets
TAP AIR PORTUGAL
Nov 19
IAD5:25 pmWashington, D.C. Dulles Intl
16h 50m
2 stops
RIX5:15 pmRiga Intl
Nov 27
RIX7:40 amRiga Intl
19h 55m
2 stops
IAD8:35 pmWashington, D.C. Dulles Intl
$717
TAP AIR PORTUGAL
Jul 22
IAD10:35 pmWashington, D.C. Dulles Intl
35h 40m
2 stops
RIX5:15 pmRiga Intl
Aug 19
RIX7:25 amRiga Intl
38h 45m
2 stops
IAD3:10 pmWashington, D.C. Dulles Intl
$801
TAP AIR PORTUGAL
Aug 3
IAD5:40 pmWashington, D.C. Dulles Intl
16h 35m
2 stops
RIX5:15 pmRiga Intl
Aug 10
RIX12:50 pmRiga Intl
33h 20m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$817

Lufthansa flights from District of Columbia to Riga

Our best Lufthansa deals on District of Columbia to Riga flight tickets
Lufthansa
Nov 19
IAD9:55 amWashington, D.C. Dulles Intl
24h 20m
2 stops
RIX5:15 pmRiga Intl
Nov 27
RIX2:35 pmRiga Intl
12h 40m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
$777
Lufthansa
Jul 30
DCA2:00 pmWashington, D.C. Reagan-National
16h 20m
2 stops
RIX1:20 pmRiga Intl
Aug 13
RIX7:45 amRiga Intl
17h 27m
2 stops
DCA6:12 pmWashington, D.C. Reagan-National
$839
Lufthansa
Jun 17
IAD3:25 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
RIX1:20 pmRiga Intl
Jun 27
RIX6:30 amRiga Intl
14h 05m
1 stop
IAD1:35 pmWashington, D.C. Dulles Intl
$1,432

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 June 3, 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 9/23

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Wed 9/30

11:35 am-5:00 pm

1 stop12h 25m

$579

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 8/20

8:20 pm-10:55 am

1 stop31h 35m

Riga Intl

Thu 9/3

6:30 am-5:00 pm

1 stop17h 30m

$636

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Fri 8/21

8:20 pm-10:55 am

1 stop31h 35m

Riga Intl

Sat 8/29

6:30 am-5:00 pm

1 stop17h 30m

$649

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Wed 10/14

7:15 pm-7:10 pm

2 stops30h 55m

$650

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-1:20 am

1 stop22h 00m

Riga Intl

Wed 10/14

3:45 pm-5:00 pm

1 stop32h 15m

$656
Quickest round-trip

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 8/20

12:29 pm-10:40 am

2 stops15h 11m

Riga Intl

Thu 9/3

6:30 am-5:00 pm

1 stop17h 30m

$664

Washington, D.C.Riga

IAD - RIX

IADRIX

Washington, D.C. Dulles Intl

Thu 8/20

10:35 pm-10:55 am

2 stops29h 20m

Riga Intl

Thu 9/3

5:00 pm-3:10 pm

2 stops29h 10m

$700

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Sun 11/22

8:40 pm-5:15 pm

2 stops37h 35m

Riga Intl

Fri 11/27

2:35 pm-7:57 pm

2 stops36h 22m

$713

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Thu 11/19

9:40 am-5:15 pm

2 stops24h 35m

Riga Intl

Fri 11/27

2:35 pm-7:57 pm

2 stops36h 22m

$744

Washington, D.C.Riga

DCA - RIX

DCARIX

Washington, D.C. Reagan-National

Wed 8/12

4:20 pm-5:15 pm

2 stops17h 55m

Riga Intl

Sun 8/23

7:45 am-9:48 pm

2 stops21h 03m

$762

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 March is also very affordable. Most momondo users find prices during this month for around $414.

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

You could potentially save up to 24% 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
KLMPriceFrom $500Free CancellationRating
7.8
1,524 reviews
Search KLM flights
Turkish AirlinesPriceFrom $566Free CancellationRating
7.4
4,405 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights
LufthansaPriceFrom $599Free CancellationRating
6.8
8,036 reviews
Search Lufthansa 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
United Airlines
Turkish Airlines
Lufthansa
KLM