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Cheap flights from Seattle to Lucknow from ₹ 46,311

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LKO
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Lucknow

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lucknow (LKO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 November 2025.

Round-trip from

₹ 89,699

One-way from

₹ 46,311
Oman Air
  • Oman Air
  • 30/4-4/5
  • 4 total stops
  • 91h 15m total
  • Seattle to Lucknow
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 55h 00m total
  • Seattle to Lucknow
Search Deals

Find flight deals from Seattle to Lucknow

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Lucknow
Explore the most affordable flight options available from Seattle to Lucknow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2025.

Tue 18/1100:10SEA - LKO
3 stops31h 40mMultiple Airlines
Sun 23/1123:40LKO - SEA
3 stops35h 56mMultiple Airlines
Deal found 10/11₹ 101,653
Wed 12/1116:05SEA - LKO
2 stops41h 30mMultiple Airlines
Wed 19/1123:40LKO - SEA
2 stops49h 30mMultiple Airlines
Deal found 11/11₹ 105,461
Tue 11/1100:10SEA - LKO
3 stops31h 40mMultiple Airlines
Fri 21/1114:35LKO - SEA
3 stops30h 55mMultiple Airlines
Deal found 10/11₹ 116,529
Mon 17/1116:05SEA - LKO
3 stops26h 30mMultiple Airlines
Sun 23/1122:30LKO - SEA
3 stops34h 16mMultiple Airlines
Deal found 10/11₹ 117,769

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Lucknow 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, Cheapflights users made 454,620 searches. Data last updated 12 November 2025.
Use the filters below to find and compare flights from Seattle to Lucknow that are best for you.

Fly from

Seattle

Fly to

Lucknow

Route

Depart

Return

Price

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Thu 30/4

16:30-08:05

2 stops51h 05m

Lucknow Amausi

Mon 4/5

09:05-12:45

2 stops40h 10m

₹ 89,699

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Thu 30/4

15:35-01:25

2 stops45h 20m

Lucknow Amausi

Mon 4/5

22:00-13:20

2 stops27h 50m

₹ 90,053

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Sat 20/12

19:00-20:10

2 stops35h 40m

Lucknow Amausi

Tue 30/12

20:50-17:05

2 stops33h 45m

₹ 333,472

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Thu 11/12

23:10-07:10

3 stops42h 30m

Lucknow Amausi

Thu 29/1

22:30-08:58

2 stops47h 58m

₹ 412,280

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Tue 9/12

12:10-07:10

2 stops53h 30m

Lucknow Amausi

Wed 28/1

01:35-12:35

1 stop24h 30m

₹ 613,550

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Tue 9/12

13:25-06:35

2 stops51h 40m

Lucknow Amausi

Thu 29/1

19:20-11:30

2 stops29h 40m

₹ 634,004

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Wed 10/12

18:50-14:35

2 stops30h 15m

Lucknow Amausi

Thu 29/1

19:20-11:30

2 stops29h 40m

₹ 655,521

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Sun 14/12

07:55-21:40

2 stops48h 15m

Lucknow Amausi

Wed 28/1

01:35-12:35

1 stop24h 30m

₹ 661,100

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Fri 12/12

15:40-07:10

2 stops50h 00m

Lucknow Amausi

Wed 28/1

01:35-12:35

1 stop24h 30m

₹ 665,793

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Sat 13/12

18:50-14:35

2 stops54h 15m

Lucknow Amausi

Thu 29/1

06:00-11:30

2 stops43h 00m

₹ 678,278

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Seattle to Lucknow

Have a flexible travel schedule? Discover the best time to fly to Lucknow from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Lucknow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Lucknow?

    Oman Air and Virgin Atlantic can get you from Seattle to Lucknow in just under 45h 20m. Your travel time can differ by up to 5h 45m. The distance from Seattle to Lucknow is about 11434 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Seattle to Lucknow that include hotel bookings?

    Yes. In addition to deals on Seattle to Lucknow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Lucknow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Lucknow.

  • Can I find deals for business class flights from Seattle to Lucknow?

    Yes. Cheapflights offers flight deals from Seattle to Lucknow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Lucknow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Lucknow?

When you search for this flight from Seattle to Lucknow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Lucknow?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Lucknow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Lucknow with no change fees?

Certainly. Search results for flights to Lucknow from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Lucknow become cheaper?

Of course! You can now track prices for flights from Seattle to Lucknow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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