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How Do I Change My Korean Air Flight Date? Fees, 24-Hour Rule & Same-Day Changes (2026 Guide)

Updated June 2026  ·  By the Airline Travel Desk Team — flight changes, rebooking & fare-rules specialists

Need to reschedule? Change your Korean Air flight date online, in the app, or fast by phone at +1 (888) 217-2892 (24/7).

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Quick answer

To change your Korean Air flight date, log in to My Trips / Manage Booking on koreanair.com (or the app), select your reservation, choose Change Flight, pick your new date, and pay any change fee plus fare difference — or change by phone. If you booked directly with Korean Air at least 7 days before departure and change within 24 hours of booking, the change is free of penalty (you still pay a fare difference if the new flight costs more). Change fees vary by fare type — Economy Saver is most restrictive, while Flex, Prestige, and First are more flexible. For help changing your date or confirming the exact fee, call +1 (888) 217-2892 (24/7). Korean Air’s official line is 1-833-546-3547.

Can I change my Korean Air flight date?

Yes — Korean Air allows date changes on most tickets. What it costs depends on three things:

• Your fare type — Economy Saver, Standard, Flex; Prestige (business); First.
• When you change — within 24 hours of booking can be penalty-free; closer to departure is often costlier.
• The fare difference — if the new date’s fare is higher, you pay the difference.

So your total cost to change a date is generally change fee (if any) + fare difference (if the new flight costs more). The fastest self-service route is online via Manage Booking; call +1 (888) 217-2892 if your itinerary is complex, uses miles, includes partners, or the website errors out.

How to change your Korean Air flight date, step by step

Online (fastest)

Open koreanair.com → My Trips / Manage Booking (or the app), enter your booking reference and last name, select the reservation, choose Change Flight / Change Itinerary, pick your new date/flight, review the change fee + fare difference, then pay, confirm, and save your updated itinerary.

By phone

Call +1 (888) 217-2892 (booking help) or 1-833-546-3547 (Korean Air official). Have your booking reference and desired new dates ready.

Through a travel agent / OTA

If you booked through a third party, you must change the ticket through that company — Korean Air generally can’t modify a ticket it didn’t issue directly.

Korean Air flight date change fees by fare type

Korean Air uses branded fares, so flexibility scales with the fare you bought.

Fare type	Typical date-change outcome
Economy Saver	Most restrictive; highest change fee (and sometimes limited changes)
Economy Standard	Moderate change fee
Economy Flex	Often low or no change fee
Prestige (business)	Varies; flexible Prestige fares often low/no fee
First Class	Usually the most flexible; often low/no fee

 

Plus the fare difference: if the new date’s fare is higher, you pay the difference; if it’s lower, you generally don’t get money back unless your fare rules allow it. Example: if your ticket cost $1,000 and the new date’s flight is $1,300, you pay the $300 difference plus any change fee.

Exact change fees vary by route, fare basis, and timing — they’re not a single fixed amount, and Korean Air doesn’t publish one universal change-fee table. Confirm your exact change fee in Manage Booking or by phone before you commit.

Want your exact change cost first? Call +1 (888) 217-2892 or check Manage Booking (24/7).

 

The free 24-hour change window

Under the US DOT rule, if you booked directly with Korean Air at least 7 days (168 hours) before departure, you can change or cancel within 24 hours of booking without a penalty. You’d still pay a fare difference if the new flight is more expensive, but the change penalty is waived. This applies to bookings made directly with the airline; third-party/OTA bookings follow that company’s rules. Spot a date error right after booking? Fix it within 24 hours to avoid change penalties entirely.

Korean Air same-day flight change

On eligible routes and fares, Korean Air may offer a same-day change to an earlier or later flight on the same day, subject to availability and fare rules (most common on domestic Korean routes or specific regional sectors). Same-day changes are typically limited to confirmed space in the same or an allowed booking class. Because rules vary, confirm eligibility and cost by phone for your specific route.

Changing a SKYPASS award ticket date

If you booked with SKYPASS miles, you can usually change the date by paying a reissue fee — commonly referenced around KRW 30,000 (about USD 22) for international award changes — plus any mileage or tax difference, and subject to award availability on the new date. The online award-change tool can error out (especially for SkyTeam partner segments); if so, change by phone with your SKYPASS number and booking reference ready.

What if Korean Air changes or cancels my flight?

If Korean Air changes your schedule significantly or cancels your flight, you can typically rebook to a new date at no change fee, or request a full refund — regardless of fare type, consistent with US DOT rules. Significant changes commonly include a long delay (roughly 3+ hours domestic or 6+ hours international), a cancellation, a change of departure/arrival airport, a cabin downgrade, or an added connection. You shouldn’t be charged a change penalty for airline-initiated changes — confirm rebooking options as soon as you’re notified.

Change vs. cancel: which is cheaper?

Sometimes changing your date is cheaper than canceling and rebooking — especially on non-refundable fares, where canceling forfeits much of the base fare (you’d usually still get unused taxes back). Changing typically costs the change fee plus the fare difference. On the most restrictive Saver fares, changes may be limited or the retained value reduced, so ask: “Is changing the date cheaper than canceling and rebooking this fare?”

What to have ready before you change your date

• Booking reference (PNR) and passenger last name
• Current flight details and the new date(s) you want
• Payment method for any change fee + fare difference
• SKYPASS number (for award tickets)
• Whether you booked directly with Korean Air or via a third party

Korean Air–Asiana merger: date changes in 2026

Korean Air and Asiana are integrating, with full integration targeted for December 17, 2026, after which Asiana operations move under the Korean Air brand. During the transition, change the ticket through the airline that issued it — Korean Air for KE tickets, Asiana for OZ tickets — until systems fully integrate. DOT protections (the 24-hour change/cancel window, and no-penalty rebooking for airline-initiated changes) still apply to qualifying US travel. Korean Air remains a SkyTeam member hubbed at Incheon (ICN). With schedules being optimized during the merger, more rebooking options across the combined network are becoming available.

Tips to minimize date-change costs

• Change within 24 hours of booking for a penalty-free change (if booked 7+ days out, directly).
• Buy Flex or premium fares if you expect your plans to change.
• Change early — fees and fare differences often rise closer to departure.
• Compare change vs. cancel — changing can preserve more value on non-refundable fares.
• Check same-day change options for minor time shifts.
• Booked via an OTA? Change through that third party.
• Have your booking reference ready when you call.

If Korean Air won’t waive the change fee after a schedule change

If Korean Air made a qualifying significant schedule change or cancellation and you’re still being charged a change penalty to rebook, keep your notification and booking reference and follow up by phone. For US travel, you can also file a complaint with the U.S. Department of Transportation, which enforces fee-free rebooking and refund rights for airline-initiated changes.

Frequently asked questions (People Also Ask)

Can I change my Korean Air flight date?

Yes — use My Trips / Manage Booking on koreanair.com or the app, or call +1 (888) 217-2892. You’ll pay any change fee plus fare difference, unless you’re within the free 24-hour window or the airline changed your flight.

How much does it cost to change a Korean Air flight date?

It depends on fare type and route. Economy Saver is most restrictive; Flex, Prestige, and First are more flexible. You also pay the fare difference if the new date costs more. Korean Air doesn’t publish a single fee table — confirm before changing.

Can I change my Korean Air flight for free?

Often yes — within 24 hours of booking (7+ days before departure, booked directly), or if Korean Air changed your flight. Flexible and premium fares may also allow low- or no-fee changes.

Do I pay the fare difference when I change dates?

Yes — if the new date’s fare is higher, you pay the difference. If it’s lower, you usually don’t get money back unless the fare rules allow.

How do I change my Korean Air flight date online?

Log in to My Trips / Manage Booking, select your booking, choose Change Flight, pick the new date, and pay any change fee plus fare difference.

Can I change the date on a non-refundable ticket?

Often yes — “non-refundable” usually means no cash refund, but you can frequently still change the date by paying a change fee and fare difference, subject to your fare rules.

Can I change the date on a SKYPASS award ticket?

Yes — pay a reissue fee (around KRW 30,000 / about USD 22 for international changes) plus any mileage/tax difference, subject to award availability.

Is there a same-day flight change option?

On eligible routes and fares, yes. Availability and fees vary, so confirm for your route.

What if I booked through a third party?

Change the ticket through that travel agency or OTA — Korean Air generally can’t modify a ticket it didn’t issue directly.

What is Korean Air’s official US customer service number?

Korean Air’s official US number is 1-833-546-3547 for flight status, refunds, baggage, and check-in.

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☎  Change your Korean Air flight date now — call +1 (888) 217-2892 (24/7). For flight status, refunds, baggage, and check-in, Korean Air’s official line is 1-833-546-3547.

 

Disclosure: +1 (888) 217-2892 is an independent travel-booking and reservations help desk that assists travelers by phone; it is not Korean Air’s official corporate number. Korean Air’s official U.S. customer-service number is 1-833-546-3547. Change fees, fare differences, and policies vary by fare type, route, and booking channel and can change — confirm current terms in Manage Booking, with the agent, or at koreanair.com before changing.