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

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Garuda Indonesia Flight 121 Route Deals From $136

The cheapest prices found with in the last 7 days for return flights were $267 and $136 for one-way flights to Soekarno-Hatta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Thu, Aug 14
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$267 Roundtrip, found 2 days ago
$267
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Sat, Jul 26 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Aug 14, priced at $267 found 2 days ago
Sat, Jul 26 - Thu, Aug 14
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Sat, Jul 26 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Thu, Aug 14, priced at $268 found 2 days ago
Fri, Aug 15 - Tue, Aug 19
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Garuda Indonesia flight, departing Fri, Aug 15 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Tue, Aug 19, priced at $274 found 3 days ago
Mon, Sep 29 - Tue, Sep 30
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Garuda Indonesia flight, departing Mon, Sep 29 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Tue, Sep 30, priced at $275 found 4 days ago
Sun, Jul 27 - Mon, Jul 28
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$276 Roundtrip, found 6 days ago
$276
Roundtrip
found 6 days ago
Select Garuda Indonesia flight, departing Sun, Jul 27 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Mon, Jul 28, priced at $276 found 6 days ago
Sun, Jul 27 - Mon, Jul 28
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select Garuda Indonesia flight, departing Sun, Jul 27 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Mon, Jul 28, priced at $281 found 6 days ago
Fri, Aug 15 - Tue, Aug 19
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select Garuda Indonesia flight, departing Fri, Aug 15 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Tue, Aug 19, priced at $289 found 3 days ago
Mon, Sep 29 - Tue, Sep 30
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select Garuda Indonesia flight, departing Mon, Sep 29 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Tue, Sep 30, priced at $290 found 4 days ago
Fri, Aug 15 - Tue, Aug 19
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select Garuda Indonesia flight, departing Fri, Aug 15 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Tue, Aug 19, priced at $291 found 3 days ago
Fri, Aug 1 - Mon, Aug 11
KNO
Kuala Namu Intl.
CGK
Soekarno-Hatta Intl.
$292 Roundtrip, found 2 days ago
$292
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Fri, Aug 1 from Kuala Namu Intl. to Soekarno-Hatta Intl., returning Mon, Aug 11, priced at $292 found 2 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.