$305 Cheap Flights from Boise (BOI) to Riga (RIX)

View $305 flight on Tue, Oct 13, 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Riga International Airport (RIX)

Cheap Flights from Boise to Riga (BOI-RIX)

Prices were available within the past 7 days and start at $305 for one-way flights and $742 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 13 - Mon, Oct 19
BOI
Boise
RIX
Riga
$742 Roundtrip, found 3 days ago
$742
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Boise to Riga, returning Mon, Oct 19, priced at $742 found 3 days ago
Alaska Airlines
Tue, Jan 12 - Tue, Jan 19
BOI
Boise
RIX
Riga
$756 Roundtrip, found 6 days ago
$756
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 12 from Boise to Riga, returning Tue, Jan 19, priced at $756 found 6 days ago
American Airlines
Tue, Oct 13 - Mon, Oct 19
BOI
Boise
RIX
Riga
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Boise to Riga, returning Mon, Oct 19, priced at $757 found 3 days ago
Alaska Airlines
Tue, Jan 12 - Tue, Jan 19
BOI
Boise
RIX
Riga
$763 Roundtrip, found 6 days ago
$763
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 12 from Boise to Riga, returning Tue, Jan 19, priced at $763 found 6 days ago
American Airlines
Tue, Oct 13 - Mon, Oct 19
BOI
Boise
RIX
Riga
$777 Roundtrip, found 3 days ago
$777
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Boise to Riga, returning Mon, Oct 19, priced at $777 found 3 days ago
American Airlines
Tue, Oct 13 - Mon, Oct 19
BOI
Boise
RIX
Riga
$792 Roundtrip, found 3 days ago
$792
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Boise to Riga, returning Mon, Oct 19, priced at $792 found 3 days ago
British Airways
Tue, Jan 12 - Tue, Jan 19
BOI
Boise
RIX
Riga
$796 Roundtrip, found 6 days ago
$796
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Jan 12 from Boise to Riga, returning Tue, Jan 19, priced at $796 found 6 days ago
Finnair
Wed, Nov 11 - Wed, Nov 18
BOI
Boise
RIX
Riga
$826 Roundtrip, found 3 days ago
$826
Roundtrip
found 3 days ago
Select Finnair flight, departing Wed, Nov 11 from Boise to Riga, returning Wed, Nov 18, priced at $826 found 3 days ago
British Airways
Tue, Jan 12 - Tue, Jan 19
BOI
Boise
RIX
Riga
$832 Roundtrip, found 6 days ago
$832
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Jan 12 from Boise to Riga, returning Tue, Jan 19, priced at $832 found 6 days ago
United
Tue, Apr 28 - Sat, May 9
BOI
Boise
RIX
Riga
$865 Roundtrip, found 11 hours ago
$865
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Apr 28 from Boise to Riga, returning Sat, May 9, priced at $865 found 11 hours ago

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Frequently asked questions

How much does a flight from Boise, ID (BOI) to Riga (RIX-Riga Intl.) cost?
You can find cheap one-way flights from $305 and cheap return flights from $742 Boise, ID (BOI) to Riga (RIX-Riga Intl.) with Expedia. Return flights often range between $816 and $1721. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boise, ID (BOI) to Riga (RIX-Riga Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
The cheapest month to fly from BOI to RIX is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
Enter BOI to RIX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Boise, ID (BOI) to Riga (RIX), with round-trip tickets starting from around $846 with a layover in Seattle - Tacoma Intl. (SEA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
To find a cheap flight from Boise, ID (BOI) to Riga (RIX-Riga Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
The earliest flight from Boise (BOI) to Riga International (RIX) typically departs at around 5:25 AM local time, operated by Delta and Air Baltic. This seasonal service is available in October, allowing you to start your journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
The busiest day for flights from (BOI) to Riga Intl. (RIX) is a Wednesday, with around 52 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, Alaska Airlines, and United.
What are the most popular departure times for flights from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
The most popular departure times for flights from Boise, ID (BOI) to Riga (RIX) are in the morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including Delta Air Lines, KLM, and Air France, offer flights during this window. This timing is favored as it allows you to start your journey early and make the most of your travel day.
How long does it take to fly from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
A flight from BOI to RIX with a layover takes around 22 hours 50 minutes, with the route covering approximately 5,121 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
Select the "Business class" and "First class" filters when looking for BOI to RIX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Boise, ID (BOI) to Riga (RIX-Riga Intl.) flight with Expedia?
It's easy to earn miles on a Boise, ID (BOI) to Riga (RIX-Riga Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Riga from BOI (BOI)?
If you're planning to travel to Riga from BOI (BOI), you can fly typically into Riga Intl. (RIX) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Minneapolis - St. Paul Intl. (MSP), Los Angeles Intl. (LAX) before reaching Riga. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boise, ID (BOI) to Riga (RIX-Riga Intl.) at the last minute?
Typically, booking a last minute flight from Boise, ID (BOI) to Riga (RIX-Riga Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boise, ID (BOI) to Riga (RIX-Riga Intl.) flight and hotel package?
Securing a Boise, ID (BOI) to Riga (RIX-Riga Intl.) Latvia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise, ID (BOI) to Riga (RIX-Riga Intl.)?
If you booked your Boise, ID (BOI) to Riga (RIX-Riga Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Boise
Destination airport
Riga Intl.
Airlines serving
Air France, British Airways, Finnair, KLM, Lufthansa, United
Roundtrip price
$741
Distance
5120 mi

Book with confidence

Boise to Riga Flights

The cheapest times to fly from Boise to Riga

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

 

The best time to book a flight from Boise to Riga

Sunday is one of the best days to book for cheap flights from Boise to Riga: 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 Boise to Riga

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 Boise to Riga in 2026. You can also book with separate airlines for your outbound and return journeys, from $305 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 Boise to Riga 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 Boise to Riga 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.

 

Boise to Riga Flights

*Flight schedules are subject to change.

*Available to One Key members.