- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
One Way Price
Duration
Stops From Seattle
Departure From Seattle
₹ 39,948
₹ 69,009
₹ 68,405
Arrival at Kolkata
₹ 68,405
₹ 76,117
₹ 39,948
Alliances & Airlines
Oneworld
(14)
SkyTeam
(3)
Star Alliance
(11)
+ 7 more
Layover Airports
+ 9 more
Layover Duration
Further Flights From Seattle (SEA)
Further Flights From Kolkata (CCU)
Live Now: Special Sale by Akasa Air!
Limited Period Offers
Seattle Airport Contact Info
Address
Tel:
Kolkata Airport Contact Info
Address
Netaji Subhash Chandra Bose,International Airport, Dum Dum, Kolkata - 700 052. ENQUIRIES PHONE NUMBER: +91 33 2511 8787,FLIGHT INFORMATION NO : +91 33 2511 8787,AIRPORT MANAGER (INT) : +91 33 2511 9172,AIRPORT MANAGER (DOM) : +91 33 2511 8318
Top International Routes
Top International Cities
Hotels in Seattle
Premium Hotels Nearby Seattle
Popular Hotels in Kolkata
Hotels in Kolkata
Seattle to Kolkata Flight Schedule
Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Seattle - Kolkata on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Kolkata Seattle Flight Schedule online.
₹ 39,948
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
Singapore Airlines SQ 27
10:15
Tue, 15 Sep 26
Seattle, United States
16 h 20 m
17:35
Wed, 16 Sep 26
Terminal 0
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 16 Sep 26
Terminal T3
Singapore, Singapore
04 h 25 m
22:35
Wed, 16 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite Corp
Fare offered by airline.
₹ 39,948
Economy Lite
Fare offered by airline.
₹ 72,583
Economy Value
Fare offered by airline.
₹ 37,840
₹ 14,190
₹ 91,598
Economy Standard
Fare offered by airline.
₹ 28,380
₹ 4,730
₹ 1,10,608
Economy Flexi
Fare offered by airline.
₹ 18,920
₹ 1,73,988
₹ 66,484
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
Delta Air Lines DL 1053
07:16
Tue, 15 Sep 26
Seattle, United States
02 h 19 m
09:35
Tue, 15 Sep 26
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
11:45
Tue, 15 Sep 26
Terminal I
San Francisco, United States
16 h 25 m
19:10
Wed, 16 Sep 26
Terminal 0
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 16 Sep 26
Terminal T3
Singapore, Singapore
04 h 25 m
22:35
Wed, 16 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite
Fare offered by airlines.
₹ 66,484
Economy Value
Fare offered by airlines.
₹ 37,840
₹ 14,190
₹ 94,579
Economy Standard
Fare offered by airlines.
₹ 28,380
₹ 4,730
₹ 1,15,954
Premium Economy Standard
Fare offered by airlines.
₹ 28,380
₹ 4,730
₹ 1,98,059
Economy Flexi
Fare offered by airlines.
₹ 18,920
₹ 2,03,264
₹ 78,605
₹ 10,200 Instant Discount
Special Deal Pre-applied for you
Seattle to Kolkata , 15 Sep
American Airlines AA 2379
23:57
Tue, 15 Sep 26
Seattle, United States
04 h 08 m
06:05
Wed, 16 Sep 26
Terminal T3
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Etihad Airways EY 10
14:00
Wed, 16 Sep 26
Terminal T5
Chicago, United States
13 h 30 m
12:30
Thu, 17 Sep 26
Terminal A
Abu Dhabi, United Arab Emirates
BAGGAGE : CHECK INCABIN
Information not available
Etihad Airways EY 220
20:30
Thu, 17 Sep 26
Terminal A
Abu Dhabi, United Arab Emirates
04 h 55 m
02:55
Fri, 18 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy basic
Fare offered by airlines.
₹ 78,605₹ 68,405
₹ 79,209
₹ 10,200 Instant Discount
Special Deal Pre-applied for you
Seattle to Kolkata , 15 Sep
American Airlines AA 2379
23:57
Tue, 15 Sep 26
Seattle, United States
04 h 08 m
06:05
Wed, 16 Sep 26
Terminal T3
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Etihad Airways EY 12
21:10
Wed, 16 Sep 26
Terminal T5
Chicago, United States
13 h 30 m
19:40
Thu, 17 Sep 26
Terminal A
Abu Dhabi, United Arab Emirates
BAGGAGE : CHECK INCABIN
Information not available
Etihad Airways EY 220
20:30
Thu, 17 Sep 26
Terminal A
Abu Dhabi, United Arab Emirates
04 h 55 m
02:55
Fri, 18 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy basic
Fare offered by airlines.
₹ 79,209₹ 69,009
₹ 73,104
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 725
07:18
Tue, 15 Sep 26
Seattle, United States
02 h 19 m
09:37
Tue, 15 Sep 26
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
11:45
Tue, 15 Sep 26
Terminal I
San Francisco, United States
16 h 25 m
19:10
Wed, 16 Sep 26
Terminal 0
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 16 Sep 26
Terminal T3
Singapore, Singapore
04 h 25 m
22:35
Wed, 16 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite
Fare offered by airlines.
₹ 73,104
Economy Value
Fare offered by airlines.
₹ 37,840
₹ 14,190
₹ 1,04,509
Economy Standard
Fare offered by airlines.
₹ 28,380
₹ 4,730
₹ 1,30,144
Premium Economy Standard
Fare offered by airlines.
₹ 28,380
₹ 4,730
₹ 2,09,409
Economy Flexi
Fare offered by airlines.
₹ 18,920
₹ 2,16,034
₹ 73,634
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 590
20:44
Tue, 15 Sep 26
Seattle, United States
02 h 15 m
22:59
Tue, 15 Sep 26
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
11:45
Wed, 16 Sep 26
Terminal I
San Francisco, United States
16 h 25 m
19:10
Thu, 17 Sep 26
Terminal 0
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Thu, 17 Sep 26
Terminal T3
Singapore, Singapore
04 h 25 m
22:35
Thu, 17 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite
Fare offered by airlines.
₹ 73,634
Economy Value
Fare offered by airlines.
₹ 37,840
₹ 14,190
₹ 92,649
Economy Standard
Fare offered by airlines.
₹ 28,380
₹ 4,730
₹ 1,30,674
Economy Flexi
Fare offered by airlines.
₹ 18,920
₹ 2,16,564
₹ 86,317
₹ 10,200 Instant Discount
Special Deal Pre-applied for you
Seattle to Kolkata , 15 Sep
Turkish Airlines TK 204
19:15
Tue, 15 Sep 26
Seattle, United States
11 h 50 m
17:05
Wed, 16 Sep 26
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 716
20:15
Wed, 16 Sep 26
Istanbul, Turkey
06 h 05 m
04:50
Thu, 17 Sep 26
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2705
07:30
Thu, 17 Sep 26
Terminal T3
New Delhi, India
02 h 20 m
09:50
Thu, 17 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Promotional
Fare offered by airlines.
₹ 86,317₹ 76,117
₹ 1,33,279
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
British Airways BA 48
20:20
Tue, 15 Sep 26
Seattle, United States
09 h 25 m
13:45
Wed, 16 Sep 26
Terminal T5
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 277
15:30
Wed, 16 Sep 26
Terminal T5
London - Heathrow Apt, United Kingdom
09 h 45 m
05:45
Thu, 17 Sep 26
Hyderabad, India
BAGGAGE : CHECK INCABIN
Information not available
British Airways BA 7952 | Operated By IndiGo
08:15
Thu, 17 Sep 26
Hyderabad, India
02 h 10 m
10:25
Thu, 17 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Standard economy
Fare offered by airline.
₹ 1,33,279
Economy select pro
Fare offered by airline.
₹ 1,48,694
Premium economy
Fare offered by airline.
₹ 3,46,486
₹ 1,39,805
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
Qatar Airways QR 720
16:25
Tue, 15 Sep 26
Seattle, United States
14 h 35 m
17:00
Wed, 16 Sep 26
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:55
Wed, 16 Sep 26
Doha, Qatar
05 h 05 m
02:30
Thu, 17 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 57,230
₹ 38,310
₹ 1,39,805
Economy convenience
Fare offered by airline.
₹ 28,855
₹ 15,135
₹ 1,60,330
Economy comfort
Fare offered by airline.
₹ 15,135
₹ 8,515
₹ 2,63,340
₹ 1,40,844
Get additional Rs 2900 OFF using code GOHUNT
Seattle to Kolkata , 15 Sep
American Airlines AA 8129 | Operated By Qatar Airways
16:25
Tue, 15 Sep 26
Seattle, United States
14 h 35 m
17:00
Wed, 16 Sep 26
Doha, Qatar
BAGGAGE : CHECK INCABIN
Information not available
Qatar Airways QR 540
18:55
Wed, 16 Sep 26
Doha, Qatar
05 h 05 m
02:30
Thu, 17 Sep 26
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 1,40,844
Main cabin flexible
Fare offered by airlines.
₹ 1,52,669
Seattle to Kolkata Flight Schedule
Planning to fly from Seattle to Kolkata? Checking the latest Seattle to Kolkata
flight schedule helps you plan your journey with ease. With multiple airlines offering frequent connections between
these two cities, passengers can choose flights that best suit their timing, budget, and comfort preferences.
Flights and Duration
Flights between and operate throughout the day, giving travelers
flexible options for departure and arrival. The average flight duration typically ranges between one to three hours
for most domestic routes, depending on the distance and weather conditions. Morning flights are ideal for business
travelers who need to reach Kolkata early, while afternoon and evening flights cater to those who prefer
a more relaxed schedule.
Many airlines operate daily services on this route, ensuring a seamless and convenient travel experience.
You can find both non-stop and connecting flights based on your preferences.
Airlines Operating Between Seattle and Kolkata
Leading airlines such as IndiGo, Air India, Vistara, SpiceJet, and Akasa Air offer regular flights between Seattle
and Kolkata. Each carrier provides a unique flying experience — from premium cabin options to budget-friendly
fares. Depending on your travel needs, you can choose from early morning departures, mid-day flights, or late-night
schedules.
If you're looking for the most affordable option, the cheapest fare on this route currently starts at
₹41348 (subject to change). Prices may vary based on travel dates, seat availability, and booking time.
How to Check the Latest Flight Schedule
Flight timings and availability can change due to operational or weather factors. It's always best to verify the
Seattle to Kolkata flight schedule before booking. Most online platforms display live schedules,
allowing you to compare airlines, departure times, and ticket prices in one place.
To get the best deals, try booking your flight at least a few weeks in advance. Early reservations often come with
lower fares and better seat options, especially during busy travel seasons or weekends.
- Arrive early: Reach at least two hours before departure to complete check-in and security formalities.
- Stay updated: Always recheck your flight status on the day of travel for any delays or gate changes.
- Compare options: Consider flight duration, layovers, and airline reputation when booking.
- Pack smart: Follow baggage allowance guidelines to avoid last-minute hassles.
| Seattle Kolkata Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 108189 |
24 Jun
|
| Cheapest Fare Within 30 Days | Rs 67800 |
01 Aug
|
| Cheapest Fare Within 90 Days | Rs 41348 |
15 Sep
|
| Cheapest Fare Within 365 Days | Rs 41348 |
15 Sep
|