Garuda Indonesia Flight 6D121 Deals & Information (2025/2026)

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Garuda Indonesia Flight 121 Route Deals From $142

The cheapest prices found with in the last 7 days for return flights were $285 and $142 for one-way flights to Soekarno-Hatta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Thu, Oct 9
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select Garuda Indonesia flight, departing Fri, Oct 3 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Oct 9, priced at $285 found 6 days ago
Tue, Dec 9 - Thu, Dec 25
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$286 Roundtrip, found 4 days ago
$286
Roundtrip
found 4 days ago
Select Garuda Indonesia flight, departing Tue, Dec 9 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Dec 25, priced at $286 found 4 days ago
Tue, Sep 23 - Thu, Oct 9
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$288 Roundtrip, found 13 hours ago
$288
Roundtrip
found 13 hours ago
Select Garuda Indonesia flight, departing Tue, Sep 23 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Oct 9, priced at $288 found 13 hours ago
Wed, Jun 4 - Sun, Jun 8
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Garuda Indonesia flight, departing Wed, Jun 4 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Sun, Jun 8, priced at $289 found 6 days ago
Sun, Jul 13 - Wed, Aug 6
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Sun, Jul 13 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Wed, Aug 6, priced at $291 found 2 days ago
Sun, Jul 13 - Wed, Aug 6
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Sun, Jul 13 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Wed, Aug 6, priced at $291 found 2 days ago
Thu, Jun 19 - Thu, Aug 21
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$292 Roundtrip, found 23 hours ago
$292
Roundtrip
found 23 hours ago
Select Garuda Indonesia flight, departing Thu, Jun 19 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Aug 21, priced at $292 found 23 hours ago
Tue, Dec 9 - Thu, Dec 25
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$313 Roundtrip, found 4 days ago
$313
Roundtrip
found 4 days ago
Select Garuda Indonesia flight, departing Tue, Dec 9 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Dec 25, priced at $313 found 4 days ago

Frequently asked questions

What route does flight number GA121 take?
Flight number GA121 flies straight from KNO to CGK. During this trip, you’ll be in the air for 2 hours and 25 minutes. It’s wise to book ahead to lock in your favorite seat.
How often is GA121 on time?
Garuda Indonesia flight number GA121 between Kuala Namu Intl. Airport (KNO) and Jakarta Cengkareng Airport departs as scheduled 82% of the time — so you can relax knowing that you’ll get to your destination ASAP. If your flight happens to be late, you can expect a wait time of roughly 12 minutes. This route has a star rating of 3.1.
What kind of plane is on flight number GA121?
Get ready to jump on board a Boeing 737-800 if you’ve reserved a seat on flight GA121. Most flights from KNO to Jakarta Cengkareng Airport operate using this kind of plane.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your GA121 flight with Travelocity, please visit our Customer Service Portal.