$453 Cheap Flights from Seattle (SEA) to Budapest (BUD)

View $453 flight on Mon, Sep 1, 2025Opens in a new window
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Cheap Flights from Seattle to Budapest (SEA-BUD)

Prices were available within the past 7 days and start at $453 for one-way flights and $493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Aug 31 - Sun, Sep 7
SEA
Seattle
BUD
Budapest
$493 Roundtrip, found 1 hour ago
$493
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sun, Aug 31 from Seattle to Budapest, returning Sun, Sep 7, priced at $493 found 1 hour ago
American Airlines
Tue, Sep 9 - Tue, Mar 10
SEA
Seattle
BUD
Budapest
$655 Roundtrip, found 3 days ago
$655
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 9 from Seattle to Budapest, returning Tue, Mar 10, priced at $655 found 3 days ago
Air Canada
Wed, Oct 22 - Wed, Nov 5
SEA
Seattle
BUD
Budapest
$658 Roundtrip, found 2 days ago
$658
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 22 from Seattle to Budapest, returning Wed, Nov 5, priced at $658 found 2 days ago
British Airways
Tue, Oct 21 - Tue, Nov 4
SEA
Seattle
BUD
Budapest
$668 Roundtrip, found 21 hours ago
$668
Roundtrip
found 21 hours ago
Select British Airways flight, departing Tue, Oct 21 from Seattle to Budapest, returning Tue, Nov 4, priced at $668 found 21 hours ago
Delta
Mon, Oct 20 - Thu, Nov 6
SEA
Seattle
BUD
Budapest
$669 Roundtrip, found 3 days ago
$669
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Oct 20 from Seattle to Budapest, returning Thu, Nov 6, priced at $669 found 3 days ago
United
Wed, Aug 6 - Wed, Aug 20
SEA
Seattle
BUD
Budapest
$672 Roundtrip, found 1 day ago
$672
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 6 from Seattle to Budapest, returning Wed, Aug 20, priced at $672 found 1 day ago
Lufthansa
Tue, Oct 21 - Tue, Nov 4
SEA
Seattle
BUD
Budapest
$675 Roundtrip, found 21 hours ago
$675
Roundtrip
found 21 hours ago
Select Lufthansa flight, departing Tue, Oct 21 from Seattle to Budapest, returning Tue, Nov 4, priced at $675 found 21 hours ago
Swiss International Air Lines
Mon, Oct 20 - Mon, Nov 3
SEA
Seattle
BUD
Budapest
$676 Roundtrip, found 1 day ago
$676
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Oct 20 from Seattle to Budapest, returning Mon, Nov 3, priced at $676 found 1 day ago
Austrian Airlines
Mon, Nov 10 - Thu, Nov 20
SEA
Seattle
BUD
Budapest
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Mon, Nov 10 from Seattle to Budapest, returning Thu, Nov 20, priced at $691 found 4 days ago
Iberia
Mon, Oct 20 - Mon, Nov 3
SEA
Seattle
BUD
Budapest
$697 Roundtrip, found 1 day ago
$697
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Oct 20 from Seattle to Budapest, returning Mon, Nov 3, priced at $697 found 1 day ago
Flights from Seattle (SEA) to Budapest (BUD)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Ferenc Liszt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$493
Distance
5485 mi

Seattle to Budapest Flights

The cheapest times to fly from Seattle to Budapest

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 Budapest are during the month of August. You can find some of the cheapest flights from Seattle to Budapest with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle to Budapest

Sunday is one of the best days to book for cheap flights from Seattle to Budapest: 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 Budapest

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 Budapest in 2025. You can also book with separate airlines for your outbound and return journeys, from $453 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 Budapest 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 Budapest 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.

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Ferenc Liszt Intl. Airport (BUD) cost?
Discover the latest flight deals from SEA to BUD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to BUD?
The cheapest flights from SEA to BUD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to BUD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to BUD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Ferenc Liszt Intl. Airport (BUD)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Ferenc Liszt Intl. Airport (BUD) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SEA to BUD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the airline and season.*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 Ferenc Liszt Intl. Airport (BUD)?
To touch down at Ferenc Liszt Intl. Airport (BUD) on time, opt for a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Ferenc Liszt Intl. Airport (BUD) last-minute?
Booking your ticket from SEA to BUD just before your journey is generally more expensive. But if there’s some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SEA to BUD flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to BUD flight and hotel package with Expedia could result in significant savings. What’s more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Ferenc Liszt Intl. Airport (BUD)?
If you reserved your SEA to BUD flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.