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Cheap flights from Houston George Bush Intcntl Airport to Riga from $573

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Riga departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Riga

Cheap round-trip flights

British Airways Logo
3:30 pm - 3:25 pmIAH-RIX
15h 55m1 stop
British Airways Logo
5:40 pm - 2:05 pmRIX-IAH
28h 25m1 stop
$573British Airways
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Sun, Oct 19 - Tue, Nov 4
British Airways Logo
3:30 pm - 3:15 pmIAH-RIX
15h 45m1 stop
British Airways Logo
9:25 am - 10:07 pmRIX-IAH
19h 42m2 stops
$574British Airways
Find Deal
Wed, Oct 22 - Wed, Oct 29
British Airways Logo
1:18 pm - 3:15 pmIAH-RIX
17h 57m2 stops
British Airways Logo
9:25 am - 10:07 pmRIX-IAH
19h 42m2 stops
$578British Airways
Find Deal
Wed, Oct 22 - Wed, Oct 29
Finnair Logo
2:18 pm - 9:40 pmIAH-RIX
23h 22m2 stops
Finnair Logo
10:05 pm - 8:00 pmRIX-IAH
28h 55m2 stops
$583Finnair
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Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
12:09 pm - 3:25 pmIAH-RIX
19h 16m2 stops
American Airlines Logo
5:40 pm - 3:59 pmRIX-IAH
30h 19m2 stops
$591American Airlines
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Sun, Oct 19 - Tue, Nov 4
Multiple Airlines Logo
2:23 pm - 3:25 pmIAH-RIX
17h 02m2 stops
Multiple Airlines Logo
5:40 pm - 2:05 pmRIX-IAH
28h 25m1 stop
$592Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Multiple Airlines Logo
4:05 pm - 1:15 pmIAH-RIX
13h 10m1 stop
Multiple Airlines Logo
5:00 pm - 2:30 pmRIX-IAH
28h 30m1 stop
$595Multiple Airlines
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Tue, Mar 3 - Tue, Mar 10
Air France Logo
4:05 pm - 11:00 pmIAH-RIX
22h 55m1 stop
Air France Logo
7:00 am - 1:55 pmRIX-IAH
14h 55m1 stop
$601Air France
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Wed, Jan 7 - Wed, Jan 28
Air France Logo
4:05 pm - 11:00 pmIAH-RIX
22h 55m1 stop
Air France Logo
7:00 am - 6:40 pmRIX-IAH
19h 40m2 stops
$610Air France
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Wed, Jan 7 - Wed, Jan 28
Finnair Logo
2:25 pm - 1:40 pmIAH-RIX
15h 15m2 stops
Finnair Logo
9:25 am - 7:03 pmRIX-IAH
16h 38m2 stops
$626Finnair
Find Deal
Wed, Oct 22 - Wed, Oct 29

Lufthansa flights from Houston George Bush Intcntl Airport to Riga

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Riga flight tickets
Lufthansa
Oct 22
IAH3:35 pmHouston George Bush Intcntl
13h 25m
1 stop
RIX1:00 pmRiga Intl
Oct 29
RIX2:35 pmRiga Intl
35h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$784
Find similar
Lufthansa
Dec 30
IAH6:55 pmHouston George Bush Intcntl
21h 00m
1 stop
RIX11:55 pmRiga Intl
Jan 5
RIX2:35 pmRiga Intl
32h 10m
2 stops
IAH2:45 pmHouston George Bush Intcntl
$955
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Finnair flights from Houston George Bush Intcntl Airport to Riga

Our best Finnair deals on Houston George Bush Intcntl Airport to Riga flight tickets
Finnair
Mar 3
IAH2:18 pmHouston George Bush Intcntl
23h 22m
2 stops
RIX9:40 pmRiga Intl
Mar 10
RIX10:05 pmRiga Intl
28h 55m
2 stops
IAH8:00 pmHouston George Bush Intcntl
$583
Find similar
Finnair
Oct 22
IAH2:25 pmHouston George Bush Intcntl
15h 15m
2 stops
RIX1:40 pmRiga Intl
Oct 29
RIX9:25 amRiga Intl
16h 38m
2 stops
IAH7:03 pmHouston George Bush Intcntl
$626
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 September 25, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Sun 10/19

3:30 pm-3:25 pm

1 stop15h 55m

Riga Intl

Tue 11/4

5:40 pm-2:05 pm

1 stop28h 25m

$573

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Wed 10/22

3:30 pm-3:15 pm

1 stop15h 45m

Riga Intl

Wed 10/29

9:25 am-10:07 pm

2 stops19h 42m

$574

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Wed 10/22

1:18 pm-3:15 pm

2 stops17h 57m

Riga Intl

Wed 10/29

9:25 am-10:07 pm

2 stops19h 42m

$578

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Tue 3/3

2:18 pm-9:40 pm

2 stops23h 22m

Riga Intl

Tue 3/10

10:05 pm-8:00 pm

2 stops28h 55m

$583

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Sun 10/19

12:09 pm-3:25 pm

2 stops19h 16m

Riga Intl

Tue 11/4

5:40 pm-3:59 pm

2 stops30h 19m

$591

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Sun 10/19

2:23 pm-3:25 pm

2 stops17h 02m

Riga Intl

Tue 11/4

5:40 pm-2:05 pm

1 stop28h 25m

$592

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Tue 3/3

4:05 pm-1:15 pm

1 stop13h 10m

Riga Intl

Tue 3/10

5:00 pm-2:30 pm

1 stop28h 30m

$595

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Wed 1/7

4:05 pm-11:00 pm

1 stop22h 55m

Riga Intl

Wed 1/28

7:00 am-1:55 pm

1 stop14h 55m

$601

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Wed 1/7

4:05 pm-11:00 pm

1 stop22h 55m

Riga Intl

Wed 1/28

7:00 am-6:40 pm

2 stops19h 40m

$610

HoustonRiga

IAH - RIX

IAHRIX

Houston George Bush Intcntl

Wed 10/22

2:25 pm-1:40 pm

2 stops15h 15m

Riga Intl

Wed 10/29

9:25 am-7:03 pm

2 stops16h 38m

$626

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Riga from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 time of day to depart on your flight to Riga?

Flying to Riga from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $802 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Riga is in the afternoon when prices are around $1,010.

When to book flights from Houston George Bush Intcntl Airport to Riga

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Riga according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Riga (IAH to RIX) flight deals and tips

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Riga. There are no popular flight routes from Houston George Bush Intcntl Airport to Riga.
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  • How far is Houston George Bush Intcntl to Riga Intl by plane?

    Houston George Bush Intcntl and Riga Intl are 5471.2 mi apart from one another. In terms of flight time, this usually takes a little over 13h 10m.

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

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.

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?

It is quick and easy to find Houston to Riga flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Riga that suits you.

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 all potential Houston to Riga flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Riga from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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