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Cheap flights from Houston George Bush Intcntl Airport to Walla Walla from $255

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 George Bush Intcntl Airport to Walla Walla departing on 9/30. 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

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Find the cheapest flights from Houston George Bush Intcntl Airport to Walla Walla

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:02 am - 1:09 pm
IAH
-
ALW
8h 07m
1 stop
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$397Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
7:02 am - 1:09 pm
IAH
-
ALW
8h 07m
1 stop
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$469Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
7:02 am - 1:09 pm
IAH
-
ALW
8h 07m
1 stop
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$509Alaska Airlines
Tue, Sep 1 - Wed, Sep 2
Alaska Airlines Logo
3:05 pm - 11:54 pm
IAH
-
ALW
10h 49m
2 stops
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$522Alaska Airlines
Sat, Aug 29 - Tue, Sep 1
Alaska Airlines Logo
2:34 pm - 11:54 pm
IAH
-
ALW
11h 20m
1 stop
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$539Alaska Airlines
Tue, Aug 25 - Fri, Aug 28
Alaska Airlines Logo
3:05 pm - 11:54 pm
IAH
-
ALW
10h 49m
2 stops
Alaska Airlines Logo
5:00 am - 6:44 pm
ALW
-
IAH
11h 44m
2 stops
$548Alaska Airlines
Sat, Aug 29 - Wed, Sep 2
Alaska Airlines Logo
6:02 am - 2:42 pm
IAH
-
ALW
10h 40m
1 stop
Alaska Airlines Logo
3:22 pm - 11:59 pm
ALW
-
IAH
6h 37m
1 stop
$559Alaska Airlines
Wed, Jul 1 - Wed, Jul 8
Alaska Airlines Logo
6:16 pm - 1:09 pm
IAH
-
ALW
20h 53m
2 stops
Alaska Airlines Logo
1:49 pm - 11:59 pm
ALW
-
IAH
8h 10m
1 stop
$561Alaska Airlines
Sat, Aug 29 - Wed, Sep 2
Alaska Airlines Logo
1:30 pm - 11:53 pm
IAH
-
ALW
12h 23m
2 stops
Alaska Airlines Logo
3:22 pm - 11:59 pm
ALW
-
IAH
6h 37m
1 stop
$589Alaska Airlines
Wed, Jul 1 - Wed, Jul 8
Alaska Airlines Logo
6:09 am - 11:49 pm
IAH
-
ALW
19h 40m
1 stop
Alaska Airlines Logo
3:04 pm - 11:59 pm
ALW
-
IAH
6h 55m
1 stop
$596Alaska Airlines
Tue, Oct 27 - Wed, Oct 28

Alaska Airlines flights from Houston George Bush Intcntl Airport to Walla Walla

Our best Alaska Airlines deals on Houston George Bush Intcntl Airport to Walla Walla flight tickets
Alaska Airlines
Aug 29
IAH7:02 amHouston George Bush Intcntl
8h 07m
1 stop
ALW1:09 pmWalla Walla
Sep 1
ALW1:49 pmWalla Walla
8h 10m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$397
Alaska Airlines
Aug 29
IAH7:02 amHouston George Bush Intcntl
8h 07m
1 stop
ALW1:09 pmWalla Walla
Sep 1
ALW1:49 pmWalla Walla
8h 10m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$469
Alaska Airlines
Sep 1
IAH7:02 amHouston George Bush Intcntl
8h 07m
1 stop
ALW1:09 pmWalla Walla
Sep 2
ALW1:49 pmWalla Walla
8h 10m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$509

American Airlines flights from Houston George Bush Intcntl Airport to Walla Walla

Our best American Airlines deals on Houston George Bush Intcntl Airport to Walla Walla flight tickets
American Airlines
Jul 1
IAH5:01 amHouston George Bush Intcntl
11h 41m
2 stops
ALW2:42 pmWalla Walla
Jul 8
ALW5:13 amWalla Walla
10h 53m
2 stops
IAH6:06 pmHouston George Bush Intcntl
$604
American Airlines
Jul 1
IAH5:01 amHouston George Bush Intcntl
11h 41m
2 stops
ALW2:42 pmWalla Walla
Jul 6
ALW5:13 amWalla Walla
10h 55m
2 stops
IAH6:08 pmHouston George Bush Intcntl
$728

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Walla Walla 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 6, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Sat 8/29

7:02 am-1:09 pm

1 stop8h 07m

Walla Walla

Tue 9/1

1:49 pm-11:59 pm

1 stop8h 10m

$397

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Sat 8/29

7:02 am-1:09 pm

1 stop8h 07m

Walla Walla

Tue 9/1

1:49 pm-11:59 pm

1 stop8h 10m

$469

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Tue 9/1

7:02 am-1:09 pm

1 stop8h 07m

Walla Walla

Wed 9/2

1:49 pm-11:59 pm

1 stop8h 10m

$509

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Sat 8/29

3:05 pm-11:54 pm

2 stops10h 49m

Walla Walla

Tue 9/1

1:49 pm-11:59 pm

1 stop8h 10m

$522

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Tue 8/25

2:34 pm-11:54 pm

1 stop11h 20m

Walla Walla

Fri 8/28

1:49 pm-11:59 pm

1 stop8h 10m

$539

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Sat 8/29

3:05 pm-11:54 pm

2 stops10h 49m

Walla Walla

Wed 9/2

5:00 am-6:44 pm

2 stops11h 44m

$548

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Wed 7/1

6:02 am-2:42 pm

1 stop10h 40m

Walla Walla

Wed 7/8

3:22 pm-11:59 pm

1 stop6h 37m

$559

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Sat 8/29

6:16 pm-1:09 pm

2 stops20h 53m

Walla Walla

Wed 9/2

1:49 pm-11:59 pm

1 stop8h 10m

$561

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Wed 7/1

1:30 pm-11:53 pm

2 stops12h 23m

Walla Walla

Wed 7/8

3:22 pm-11:59 pm

1 stop6h 37m

$589

HoustonWalla Walla

IAH - ALW

IAHALW

Houston George Bush Intcntl

Tue 10/27

6:09 am-11:49 pm

1 stop19h 40m

Walla Walla

Wed 10/28

3:04 pm-11:59 pm

1 stop6h 55m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Walla Walla from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Walla Walla

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 airline that flies from Houston George Bush Intcntl to Walla Walla?

Alaska Airlines is the most popular carrier operating from Houston George Bush Intcntl to Walla Walla

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

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Walla Walla 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 Walla Walla (IAH to ALW) flight deals and tips

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

Fastest flight time

8h 07m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Walla Walla takes 8h 07m
There are no direct flights from Houston George Bush Intcntl Airport to Walla Walla. There are no popular flight routes from Houston George Bush Intcntl Airport to Walla Walla.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Walla Walla

  • How far is Houston George Bush Intcntl to Walla Walla by plane?

    Walla Walla is 1661.3 mi away from Houston George Bush Intcntl. Flights usually cover this in 8h 07m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Houston George Bush Intcntl Airport to Walla Walla Airport are updated daily.

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

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

    The travel and health documents required for your trip to Walla Walla 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 Walla Walla Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Walla Walla?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Walla Walla. momondo saves you time and could save you money on your trip.

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

All flight searches from Houston to Walla Walla on momondo can be filtered to show those which offer flexible booking policies.

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

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

Of course. momondo tracks the price of Houston to Walla Walla 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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