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Cheap flights from Houston to Riga from $603

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Riga departing on 7/2. 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 Houston to Riga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:08 pm - 6:40 pm
IAH
-
RIX
20h 32m
2 stops
Multiple Airlines Logo
9:05 am - 8:30 pm
RIX
-
IAH
18h 25m
2 stops
$796Multiple Airlines
Sat, Oct 24 - Thu, Oct 29
Multiple Airlines Logo
3:55 pm - 1:30 pm
IAH
-
RIX
13h 35m
1 stop
Multiple Airlines Logo
11:50 am - 1:20 pm
RIX
-
IAH
33h 30m
1 stop
$839Multiple Airlines
Mon, Aug 10 - Mon, Aug 24
Air Canada Logo
10:04 am - 10:55 pm
IAH
-
RIX
28h 51m
2 stops
Air Canada Logo
8:00 am - 10:01 pm
RIX
-
IAH
22h 01m
2 stops
$847Air Canada
Mon, Aug 10 - Thu, Aug 20
KLM Logo
11:50 am - 1:10 pm
IAH
-
RIX
17h 20m
2 stops
KLM Logo
7:45 am - 1:20 pm
RIX
-
IAH
13h 35m
1 stop
$848KLM
Mon, Aug 10 - Thu, Aug 20
Air Canada Logo
11:45 am - 1:20 pm
IAH
-
RIX
17h 35m
2 stops
Air Canada Logo
7:05 am - 7:38 pm
RIX
-
IAH
20h 33m
2 stops
$855Air Canada
Mon, Aug 10 - Fri, Aug 21
Turkish Airlines Logo
10:05 pm - 6:05 pm
IAH
-
RIX
37h 00m
1 stop
Turkish Airlines Logo
11:40 am - 8:10 pm
RIX
-
IAH
39h 30m
1 stop
$861Turkish Airlines
Sat, Oct 24 - Thu, Oct 29
Multiple Airlines Logo
5:35 pm - 5:15 pm
HOU
-
RIX
15h 40m
2 stops
Multiple Airlines Logo
7:10 am - 4:23 pm
RIX
-
HOU
17h 13m
2 stops
$865Multiple Airlines
Mon, Aug 10 - Fri, Aug 21
Finnair Logo
9:05 pm - 8:10 am
IAH
-
RIX
27h 05m
2 stops
Finnair Logo
9:40 pm - 7:10 pm
RIX
-
IAH
29h 30m
2 stops
$867Finnair
Mon, Aug 10 - Sat, Aug 22
KLM Logo
11:50 am - 1:10 pm
IAH
-
RIX
17h 20m
2 stops
KLM Logo
11:50 am - 1:20 pm
RIX
-
IAH
33h 30m
1 stop
$898KLM
Mon, Aug 10 - Sat, Aug 22
Finnair Logo
1:08 pm - 2:15 pm
HOU
-
RIX
17h 07m
2 stops
Finnair Logo
9:05 am - 7:51 pm
RIX
-
HOU
17h 46m
2 stops
$1,011Finnair
Sat, Oct 24 - Thu, Oct 29

Finnair flights from Houston to Riga

Our best Finnair deals on Houston to Riga flight tickets
Finnair
Aug 10
IAH9:05 pmHouston George Bush Intcntl
27h 05m
2 stops
RIX8:10 amRiga Intl
Aug 22
RIX9:40 pmRiga Intl
29h 30m
2 stops
IAH7:10 pmHouston George Bush Intcntl
$867
Finnair
Oct 24
HOU1:08 pmHouston Hobby
17h 07m
2 stops
RIX2:15 pmRiga Intl
Oct 29
RIX9:05 amRiga Intl
17h 46m
2 stops
HOU7:51 pmHouston Hobby
$1,011
Finnair
Jun 22
IAH9:00 pmHouston George Bush Intcntl
32h 35m
2 stops
RIX1:35 pmRiga Intl
Jul 7
RIX5:40 pmRiga Intl
27h 45m
2 stops
IAH1:25 pmHouston George Bush Intcntl
$1,052

Turkish Airlines flights from Houston to Riga

Our best Turkish Airlines deals on Houston to Riga flight tickets
Turkish Airlines
Oct 24
IAH10:05 pmHouston George Bush Intcntl
37h 00m
1 stop
RIX6:05 pmRiga Intl
Oct 29
RIX11:40 amRiga Intl
39h 30m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$861
Turkish Airlines
Jun 22
IAH2:30 pmHouston George Bush Intcntl
20h 35m
1 stop
RIX7:05 pmRiga Intl
Jul 7
RIX8:00 pmRiga Intl
31h 10m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,039
Turkish Airlines
Jul 13
IAH2:30 pmHouston George Bush Intcntl
20h 35m
1 stop
RIX7:05 pmRiga Intl
Jul 22
RIX8:00 pmRiga Intl
31h 10m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,136

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 April 30, 2026.
Use the filters below to find and compare flights from Houston to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Sat 10/24

2:08 pm-6:40 pm

2 stops20h 32m

Riga Intl

Thu 10/29

9:05 am-8:30 pm

2 stops18h 25m

$796

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

3:55 pm-1:30 pm

1 stop13h 35m

Riga Intl

Mon 8/24

11:50 am-1:20 pm

1 stop33h 30m

$839

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

10:04 am-10:55 pm

2 stops28h 51m

Riga Intl

Thu 8/20

8:00 am-10:01 pm

2 stops22h 01m

$847
Quickest round-trip

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

11:50 am-1:10 pm

2 stops17h 20m

Riga Intl

Thu 8/20

7:45 am-1:20 pm

1 stop13h 35m

$848

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

11:45 am-1:20 pm

2 stops17h 35m

Riga Intl

Fri 8/21

7:05 am-7:38 pm

2 stops20h 33m

$855

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Sat 10/24

10:05 pm-6:05 pm

1 stop37h 00m

Riga Intl

Thu 10/29

11:40 am-8:10 pm

1 stop39h 30m

$861

HoustonRiga

HOU - RIX

HOURIX

Houston Hobby

Mon 8/10

5:35 pm-5:15 pm

2 stops15h 40m

Riga Intl

Fri 8/21

7:10 am-4:23 pm

2 stops17h 13m

$865

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

9:05 pm-8:10 am

2 stops27h 05m

Riga Intl

Sat 8/22

9:40 pm-7:10 pm

2 stops29h 30m

$867

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Mon 8/10

11:50 am-1:10 pm

2 stops17h 20m

Riga Intl

Sat 8/22

11:50 am-1:20 pm

1 stop33h 30m

$898

HoustonRiga

HOU - RIX

HOURIX

Houston Hobby

Sat 10/24

1:08 pm-2:15 pm

2 stops17h 07m

Riga Intl

Thu 10/29

9:05 am-7:51 pm

2 stops17h 46m

$1,011

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 Houston 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 typical price of a round-trip flight between Houston and Riga?

What is the cheapest month to fly to Riga?

In general, October is the cheapest month to fly from Houston 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 October, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $0.

Cheap Houston to Riga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Riga

Fastest flight time

19h 30m

Direct flights

None
The fastest flight from Houston to Riga takes 19h 30m
There are no direct flights from Houston to Riga. There are no popular flight routes from Houston to Riga.
Search flight deals

Frequently asked questions about flying from Houston to Riga

  • How far is Houston to Riga Intl by plane?

    There are 5485.8 mi between Houston and Riga Intl. Flights usually cover this in 19h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Riga Intl Airport?

    Prices for flights from Houston to Riga Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston to Riga Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Riga Intl Airport.

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

    The travel and health documents required for your trip to Riga Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riga Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Houston to Riga?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Riga. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Riga with flexible booking policies on momondo?

momondo does allow users to show only those flights to Riga from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Riga?

Once you have performed a search for Houston 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 Houston to Riga right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Riga flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cabin classes currently available on flights to Riga

List of cabin classes available on flights landing in Riga. Availability may vary depending on flight origin and airline.
First Class to Riga
Business Class to Riga