$586 Cheap Flights from Seattle (SEA) to Patna (PAT)

View $586 flight on Fri, Feb 6, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Patna (PAT)

Cheap Flights from Seattle to Patna (SEA-PAT)

Prices were available within the past 7 days and start at $586 for one-way flights and $1,084 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Fri, Feb 6 - Mon, Mar 2
SEA
Seattle
PAT
Patna
$1,084 Roundtrip, found 3 days ago
$1,084
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Fri, Feb 6 from Seattle to Patna, returning Mon, Mar 2, priced at $1,084 found 3 days ago
Air France
Wed, Aug 5 - Tue, Sep 1
SEA
Seattle
PAT
Patna
$1,153 Roundtrip, found 14 hours ago
$1,153
Roundtrip
found 14 hours ago
Select Air France flight, departing Wed, Aug 5 from Seattle to Patna, returning Tue, Sep 1, priced at $1,153 found 14 hours ago
Delta
Fri, Feb 6 - Mon, Mar 2
SEA
Seattle
PAT
Patna
$1,158 Roundtrip, found 3 days ago
$1,158
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Feb 6 from Seattle to Patna, returning Mon, Mar 2, priced at $1,158 found 3 days ago
Air France
Wed, Aug 5 - Tue, Sep 1
SEA
Seattle
PAT
Patna
$1,164 Roundtrip, found 14 hours ago
$1,164
Roundtrip
found 14 hours ago
Select Air France flight, departing Wed, Aug 5 from Seattle to Patna, returning Tue, Sep 1, priced at $1,164 found 14 hours ago
Virgin Atlantic
Wed, Aug 5 - Tue, Sep 1
SEA
Seattle
PAT
Patna
$1,169 Roundtrip, found 14 hours ago
$1,169
Roundtrip
found 14 hours ago
Select Virgin Atlantic flight, departing Wed, Aug 5 from Seattle to Patna, returning Tue, Sep 1, priced at $1,169 found 14 hours ago
Virgin Atlantic
Sat, Jul 25 - Tue, Aug 25
SEA
Seattle
PAT
Patna
$1,178 Roundtrip, found 13 hours ago
$1,178
Roundtrip
found 13 hours ago
Select Virgin Atlantic flight, departing Sat, Jul 25 from Seattle to Patna, returning Tue, Aug 25, priced at $1,178 found 13 hours ago
Delta
Fri, Feb 6 - Mon, Mar 2
SEA
Seattle
PAT
Patna
$1,182 Roundtrip, found 3 days ago
$1,182
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Feb 6 from Seattle to Patna, returning Mon, Mar 2, priced at $1,182 found 3 days ago
Virgin Atlantic
Fri, Feb 6 - Mon, Mar 2
SEA
Seattle
PAT
Patna
$1,187 Roundtrip, found 3 days ago
$1,187
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Fri, Feb 6 from Seattle to Patna, returning Mon, Mar 2, priced at $1,187 found 3 days ago
Virgin Atlantic
Fri, Feb 6 - Mon, Mar 2
SEA
Seattle
PAT
Patna
$1,219 Roundtrip, found 3 days ago
$1,219
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Fri, Feb 6 from Seattle to Patna, returning Mon, Mar 2, priced at $1,219 found 3 days ago
Alaska Airlines
Sat, Apr 4 - Sat, Apr 18
SEA
Seattle
PAT
Patna
$1,290 Roundtrip, found 3 days ago
$1,290
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Apr 4 from Seattle to Patna, returning Sat, Apr 18, priced at $1,290 found 3 days ago

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT) cost?
Grab a cheap one-way flight from $586 or cheap return flight from $1,084 from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT)?
The cheapest month to fly from SEA to PAT is February, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SEA to PAT flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT)?
You'll need to take a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SEA to PAT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT) last-minute?
Holding off until just before your departure to book a flight from SEA to PAT often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a SEA to PAT flight and hotel package?
Opting for a SEA to PAT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Patna Airport (PAT)?
Generally, it's possible to cancel or reschedule your SEA to PAT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Patna
Airlines serving
Air France, Virgin Atlantic
Roundtrip price
$1,084
Distance
7109 mi

Book with confidence

Seattle to Patna Flights

The cheapest times to fly from Seattle to Patna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Patna are during the month of February. You can find some of the cheapest flights from Seattle to Patna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Patna

Sunday is one of the best days to book for cheap flights from Seattle to Patna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Patna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Patna in 2025. You can also book with separate airlines for your outbound and return journeys, from $586 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Patna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Patna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Patna Flights

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*Available to One Key members.