£50 Cheap Flights to Union County

Popular airlines to Union County

  • British Airways

    British Airways

  • easyJet

    easyJet

  • Lufthansa

    Lufthansa

  • Ryanair

    Ryanair

  • American Airlines

    American Airlines

  • Jet2

    Jet2

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at £50 for one-way flights and £73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Sep - Sat, 13 Sep
SEA
Seattle
ALW
Walla Walla
£73 Return, found 1 day ago
£73
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep from Seattle to Walla Walla, returning Sat, 13 Sep, priced at £73 found 1 day ago
Alaska Airlines
Mon, 15 Sep - Mon, 29 Sep
SEA
Seattle
ALW
Walla Walla
£109 Return, found 4 days ago
£109
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 15 Sep from Seattle to Walla Walla, returning Mon, 29 Sep, priced at £109 found 4 days ago
Alaska Airlines
Mon, 15 Sep - Mon, 29 Sep
SEA
Seattle
ALW
Walla Walla
£116 Return, found 4 days ago
£116
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 15 Sep from Seattle to Walla Walla, returning Mon, 29 Sep, priced at £116 found 4 days ago
Alaska Airlines
Wed, 17 Dec - Wed, 24 Dec
SEA
Seattle
ALW
Walla Walla
£118 Return, found 2 days ago
£118
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 17 Dec from Seattle to Walla Walla, returning Wed, 24 Dec, priced at £118 found 2 days ago
Alaska Airlines
Wed, 17 Dec - Wed, 24 Dec
SEA
Seattle
ALW
Walla Walla
£133 Return, found 2 days ago
£133
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 17 Dec from Seattle to Walla Walla, returning Wed, 24 Dec, priced at £133 found 2 days ago
Alaska Airlines
Mon, 15 Sep - Mon, 29 Sep
SEA
Seattle
ALW
Walla Walla
£168 Return, found 4 days ago
£168
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 15 Sep from Seattle to Walla Walla, returning Mon, 29 Sep, priced at £168 found 4 days ago
Alaska Airlines
Mon, 15 Sep - Mon, 29 Sep
SEA
Seattle
ALW
Walla Walla
£176 Return, found 4 days ago
£176
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 15 Sep from Seattle to Walla Walla, returning Mon, 29 Sep, priced at £176 found 4 days ago
Alaska Airlines
Wed, 17 Dec - Wed, 24 Dec
SEA
Seattle
ALW
Walla Walla
£178 Return, found 2 days ago
£178
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 17 Dec from Seattle to Walla Walla, returning Wed, 24 Dec, priced at £178 found 2 days ago
Alaska Airlines
Wed, 17 Dec - Wed, 24 Dec
SEA
Seattle
ALW
Walla Walla
£192 Return, found 2 days ago
£192
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 17 Dec from Seattle to Walla Walla, returning Wed, 24 Dec, priced at £192 found 2 days ago
Alaska Airlines
Fri, 12 Dec - Fri, 19 Dec
SEA
Seattle
ALW
Walla Walla
£207 Return, found 2 days ago
£207
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from Seattle to Walla Walla, returning Fri, 19 Dec, priced at £207 found 2 days ago

Top tips for booking flights to Union County from UK

Get ready to fly to Union County

Prepare your luggage and book your flights to Union County with Expedia. We offer a seamless flight booking experience, with a wide range of Union County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Union County in 2025, we are always available to assist you. Book your flights to Union County today and let the adventure begin!

Find the best tickets to Union County

To find some of the best tickets to Union County in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Union County or last-minute flights to Union County, you can filter and sort your search results, making it easy to find the ideal flight to Union County.

Airlines fly to Union County

There are 20 different airlines that fly to Union County including some of the most trusted names in the business. To book flights to Union County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Union County plane tickets.

Find the cheapest flights to Union County

By booking early you may find some of the best deals for Union County flights from the UK, including Union County direct flights. You can usually find affordable and cheap flights to Union County, whether one-way from £50 or round-trip from £73, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Union County

Try searching for different Union County airports with Expedia to find some of the cheapest flights to Union County. Flights from Seattle (SEA) to Walla Walla (ALW) usually have the lowest price from £50.

Why book your flights to Union County with Expedia

Expedia offers great deals on Union County air fares from £50 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Union County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Union County Flights Information

Airlines serving
Alaska Airlines
Roundtrip price
from £73

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
We get that travel arrangements can change very quickly, so choosing a flexible ticket with Expedia is always a wise idea. Simply mark the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Union County is only a few clicks away.
Which airlines fly to Union County?
With a great selection of airlines flying into or near Union County, the choice is yours:
  • Alaska Airlines - 754 flights to or near Union County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Union County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Union County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Union County?
In the last seven days, £73 was the best price for a flight to Union County. For an even cheaper fare, book well ahead of time and be flexible with your travel dates. Search for your flight to Union County, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Union County?
The price of a round-trip ticket to Union County in the last seven days varied between £73 and £207. If you were travelling one way out of Seattle (SEA), you could have purchased a cheap fare from only £50.
What are the most popular airports to fly into in Union County?
Zip up your suitcase and fly into Boise Airport (BOI), Union County's major flight hub. Reserve a seat on one of the 1,994 flights that land at this well-known destination each month.
When is the cheapest time to fly to Union County?
If you're not set on what day you jet off to Union County, try to fly out early in the week. The most affordable day to take off is normally Tuesday, followed by Monday. Saturday is typically the costliest day, with many holiday makers opting to fly on the weekend.
How much is a plane ticket to Union County?
Seats ranged anywhere from £73 to £207 over the last seven days. When you're ready to book, we're ready to help you grab an awesome deal to Union County.
What is the best time to go to Union County?
A lovely time to check out La Grande is after June 20 when summer begins. In Union County's major city, average temperatures fluctuate from 10ºC to 24ºC at this time --- ideal weather for sightseeing! March, May and July are the most popular months to travel to this hot spot.
What months are the cheapest to book a flight to Union County?
February is the best month to secure a seat for your Union County break. Fares are at their most expensive throughout the month of December, so steer clear of this time if you can.
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