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Cheap flights from Houston George Bush Intcntl Airport to Busan from $420

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 Busan departing on 11/15. 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 Busan

Cheap round-trip flights

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Multiple Airlines Logo
9:25 am - 6:55 pmIAH-PUS
18h 30m1 stop
Multiple Airlines Logo
5:50 pm - 10:41 pmPUS-IAH
43h 51m3 stops
$1,216Multiple Airlines
Find Deal
Tue, Jan 6 - Sun, Jan 18
Multiple Airlines Logo
9:25 am - 6:55 pmIAH-PUS
18h 30m1 stop
Multiple Airlines Logo
7:30 pm - 4:24 pmPUS-IAH
35h 54m2 stops
$1,298Multiple Airlines
Find Deal
Tue, Jan 6 - Sun, Jan 18
Air China Logo
7:00 am - 11:45 amIAH-PUS
38h 45m2 stops
Air China Logo
12:45 pm - 11:15 amPUS-IAH
36h 30m2 stops
$1,866Air China
Find Deal
Sun, Apr 19 - Thu, Apr 23
Air China Logo
7:10 am - 11:45 amIAH-PUS
38h 35m2 stops
Air China Logo
12:45 pm - 6:38 pmPUS-IAH
43h 53m2 stops
$1,902Air China
Find Deal
Sat, Apr 18 - Tue, Apr 21
Air China Logo
7:10 am - 11:45 amIAH-PUS
38h 35m2 stops
Air China Logo
12:45 pm - 6:38 pmPUS-IAH
43h 53m2 stops
$1,903Air China
Find Deal
Sat, Apr 18 - Tue, Apr 21
Multiple Airlines Logo
4:30 pm - 11:45 amIAH-PUS
28h 15m2 stops
Multiple Airlines Logo
5:50 pm - 10:41 pmPUS-IAH
43h 51m3 stops
$1,964Multiple Airlines
Find Deal
Tue, Jan 6 - Sun, Jan 18
Delta Logo
7:50 am - 7:35 pmIAH-PUS
21h 45m2 stops
Delta Logo
4:30 pm - 9:38 pmPUS-IAH
19h 08m2 stops
$2,073Delta
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Sun, Apr 19 - Thu, Apr 23
Delta Logo
7:14 pm - 8:45 pmIAH-PUS
34h 31m2 stops
Delta Logo
4:10 pm - 5:33 pmPUS-IAH
40h 23m2 stops
$3,811Delta
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Sun, Dec 21 - Sat, Jan 3
EVA Air Logo
11:30 pm - 5:40 pmIAH-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 2:22 pmPUS-IAH
34h 27m2 stops
$6,911EVA Air
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Sun, Dec 21 - Sat, Jan 3
EVA Air Logo
11:30 pm - 5:40 pmIAH-PUS
27h 10m1 stop
EVA Air Logo
6:55 pm - 2:22 pmPUS-IAH
34h 27m2 stops
$6,912EVA Air
Find Deal
Sun, Dec 21 - Sat, Jan 3

Air China flights from Houston George Bush Intcntl Airport to Busan

Our best Air China deals on Houston George Bush Intcntl Airport to Busan flight tickets
Air China
Nov 10
IAH2:20 pmHouston George Bush Intcntl
30h 25m
2 stops
PUS11:45 amBusan Gimhae
Nov 17
PUS12:45 pmBusan Gimhae
32h 18m
2 stops
IAH6:03 amHouston George Bush Intcntl
$1,663
Find similar
Air China
Apr 19
IAH7:00 amHouston George Bush Intcntl
38h 45m
2 stops
PUS11:45 amBusan Gimhae
Apr 23
PUS12:45 pmBusan Gimhae
36h 30m
2 stops
IAH11:15 amHouston George Bush Intcntl
$1,866
Find similar
Air China
Apr 18
IAH7:10 amHouston George Bush Intcntl
38h 35m
2 stops
PUS11:45 amBusan Gimhae
Apr 21
PUS12:45 pmBusan Gimhae
43h 53m
2 stops
IAH6:38 pmHouston George Bush Intcntl
$1,902
Find similar

Delta flights from Houston George Bush Intcntl Airport to Busan

Our best Delta deals on Houston George Bush Intcntl Airport to Busan flight tickets
Delta
Apr 19
IAH7:50 amHouston George Bush Intcntl
21h 45m
2 stops
PUS7:35 pmBusan Gimhae
Apr 23
PUS4:30 pmBusan Gimhae
19h 08m
2 stops
IAH9:38 pmHouston George Bush Intcntl
$2,073
Find similar
Delta
Dec 21
IAH7:14 pmHouston George Bush Intcntl
34h 31m
2 stops
PUS8:45 pmBusan Gimhae
Jan 3
PUS4:10 pmBusan Gimhae
40h 23m
2 stops
IAH5:33 pmHouston George Bush Intcntl
$3,811
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Busan 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 November 6, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Tue 1/6

9:25 am-6:55 pm

1 stop18h 30m

Busan Gimhae

Sun 1/18

5:50 pm-10:41 pm

3 stops43h 51m

$1,216

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Tue 1/6

9:25 am-6:55 pm

1 stop18h 30m

Busan Gimhae

Sun 1/18

7:30 pm-4:24 pm

2 stops35h 54m

$1,298

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 4/19

7:00 am-11:45 am

2 stops38h 45m

Busan Gimhae

Thu 4/23

12:45 pm-11:15 am

2 stops36h 30m

$1,866

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sat 4/18

7:10 am-11:45 am

2 stops38h 35m

Busan Gimhae

Tue 4/21

12:45 pm-6:38 pm

2 stops43h 53m

$1,902

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sat 4/18

7:10 am-11:45 am

2 stops38h 35m

Busan Gimhae

Tue 4/21

12:45 pm-6:38 pm

2 stops43h 53m

$1,903

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Tue 1/6

4:30 pm-11:45 am

2 stops28h 15m

Busan Gimhae

Sun 1/18

5:50 pm-10:41 pm

3 stops43h 51m

$1,964

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 4/19

7:50 am-7:35 pm

2 stops21h 45m

Busan Gimhae

Thu 4/23

4:30 pm-9:38 pm

2 stops19h 08m

$2,073

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 12/21

7:14 pm-8:45 pm

2 stops34h 31m

Busan Gimhae

Sat 1/3

4:10 pm-5:33 pm

2 stops40h 23m

$3,811

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 12/21

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Sat 1/3

6:55 pm-2:22 pm

2 stops34h 27m

$6,911

HoustonBusan

IAH - PUS

IAHPUS

Houston George Bush Intcntl

Sun 12/21

11:30 pm-5:40 pm

1 stop27h 10m

Busan Gimhae

Sat 1/3

6:55 pm-2:22 pm

2 stops34h 27m

$6,912

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 Busan from

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

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 Busan?

In the evening is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Busan when you can find flight prices for as low as $2,346. Flying to Busan in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Busan, so prices are often more expensive at around $2,690 per ticket.

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

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

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

Direct flights

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

    The distance between Houston George Bush Intcntl and Busan Gimhae is about 7087.6 mi. Typically, this will take 18h 30m by plane in normal conditions.

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

    Prices for flights from Houston George Bush Intcntl Airport to Busan Gimhae Airport refresh daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Busan Gimhae Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 Busan Gimhae Airport.

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

    The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Busan 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 Busan?

Once all potential Houston to Busan 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 Busan right now. Can momondo alert me if prices change?

Price alerts on flights to Busan from Houston 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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