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Cheap flights from Seattle to Lucknow from ₹ 149,143

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lucknow departing on 25/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Seattle to Lucknow

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:30 - 06:40
SEA
-
LKO
28h 40m
2 stops
Multiple Airlines Logo
18:45 - 17:30
LKO
-
SEA
35h 15m
2 stops
₹ 149,143Multiple Airlines
Mon, 25 May - Tue, 9 Jun
Oman Air Logo
16:25 - 08:05
SEA
-
LKO
27h 10m
2 stops
Oman Air Logo
08:45 - 12:25
LKO
-
SEA
40h 10m
2 stops
₹ 154,879Oman Air
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
23:08 - 21:40
SEA
-
LKO
34h 02m
2 stops
Multiple Airlines Logo
20:25 - 11:15
LKO
-
SEA
27h 20m
3 stops
₹ 163,005Multiple Airlines
Mon, 25 May - Tue, 9 Jun
British Airways Logo
13:30 - 12:15
SEA
-
LKO
34h 15m
2 stops
British Airways Logo
15:00 - 11:35
LKO
-
SEA
57h 05m
2 stops
₹ 195,989British Airways
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
20:20 - 15:10
SEA
-
LKO
30h 20m
2 stops
Multiple Airlines Logo
07:35 - 13:25
LKO
-
SEA
42h 20m
1 stop
₹ 297,998Multiple Airlines
Mon, 25 May - Tue, 9 Jun

momondo 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, momondo users made 59,053 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from Seattle to Lucknow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Mon 25/5

13:30-06:40

2 stops28h 40m

Lucknow Amausi

Tue 9/6

18:45-17:30

2 stops35h 15m

₹ 149,143

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Thu 10/9

16:25-08:05

2 stops27h 10m

Lucknow Amausi

Mon 14/9

08:45-12:25

2 stops40h 10m

₹ 154,879
Fastest return journey

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Mon 25/5

23:08-21:40

2 stops34h 02m

Lucknow Amausi

Tue 9/6

20:25-11:15

3 stops27h 20m

₹ 163,005

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Thu 10/9

13:30-12:15

2 stops34h 15m

Lucknow Amausi

Mon 14/9

15:00-11:35

2 stops57h 05m

₹ 195,989

SeattleLucknow

SEA - LKO

SEALKO

Seattle/Tacoma Intl

Mon 25/5

20:20-15:10

2 stops30h 20m

Lucknow Amausi

Tue 9/6

07:35-13:25

1 stop42h 20m

₹ 297,998

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Seattle to Lucknow

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Lucknow according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Lucknow (SEA to LKO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lucknow

Fastest flight time

34h 15m

Direct flights

None
The fastest flight from Seattle to Lucknow takes 34h 15m
There are no direct flights from Seattle to Lucknow. There are no popular flight routes from Seattle to Lucknow.
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Frequently asked questions about flying from Seattle to Lucknow

  • How far is Seattle/Tacoma Intl to Lucknow Amausi by plane?

    Seattle/Tacoma Intl and Lucknow Amausi are 11407.6 km apart from one another. A reasonable flight in good conditions will take 34h 15m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lucknow Amausi Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lucknow Amausi Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lucknow Amausi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Lucknow Amausi Airport.

  • What documentation or ID do you need to fly to Lucknow Amausi Airport?

    The required travel and health documents for your Lucknow Amausi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lucknow Amausi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Seattle to Lucknow

  • How do I get Price Alerts for flights from Seattle to Lucknow?

    Search flight deals from Seattle to Lucknow. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Seattle to Lucknow with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Lucknow?

It is quick and easy to find Seattle to Lucknow flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lucknow that suits you.

Can I find flights from Seattle to Lucknow with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lucknow from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Lucknow?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lucknow from Seattle.

I’m not ready to book a flight from Seattle to Lucknow right now. Can momondo alert me if prices change?

Price alerts on flights to Lucknow from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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