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Cheap flights from Richmond to Seattle from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 8/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:01 pm - 10:50 pm
RIC
-
SEA
11h 49m
1 stop
Multiple Airlines Logo
7:07 pm - 4:31 pm
SEA
-
RIC
18h 24m
1 stop
$277Multiple Airlines
Sat, Aug 22 - Thu, Sep 3
Frontier Logo
7:44 pm - 12:27 am
RIC
-
SEA
7h 43m
1 stop
Frontier Logo
7:00 am - 6:49 pm
SEA
-
RIC
8h 49m
1 stop
$284Frontier
Thu, Sep 17 - Sun, Sep 20
Frontier Logo
6:47 pm - 9:04 am
RIC
-
SEA
17h 17m
1 stop
Frontier Logo
7:06 pm - 4:31 pm
SEA
-
RIC
18h 25m
1 stop
$305Frontier
Fri, Aug 14 - Thu, Aug 20
Frontier Logo
6:47 pm - 9:19 am
RIC
-
SEA
17h 32m
1 stop
Frontier Logo
2:37 pm - 4:31 pm
SEA
-
RIC
22h 54m
1 stop
$321Frontier
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
7:44 pm - 12:27 am
RIC
-
SEA
7h 43m
1 stop
Multiple Airlines Logo
11:42 pm - 10:44 am
SEA
-
RIC
8h 02m
1 stop
$322Multiple Airlines
Thu, Sep 17 - Mon, Sep 28
Frontier Logo
5:26 pm - 1:22 pm
RIC
-
SEA
22h 56m
1 stop
Frontier Logo
7:06 pm - 4:31 pm
SEA
-
RIC
18h 25m
1 stop
$323Frontier
Mon, Aug 24 - Sun, Aug 30
American Airlines Logo
5:22 pm - 9:59 pm
RIC
-
SEA
7h 37m
1 stop
American Airlines Logo
1:24 pm - 11:59 pm
SEA
-
RIC
7h 35m
1 stop
$331American Airlines
Mon, Aug 24 - Tue, Sep 1
JetBlue Logo
2:01 pm - 10:50 pm
RIC
-
SEA
11h 49m
1 stop
JetBlue Logo
11:41 pm - 1:12 pm
SEA
-
RIC
10h 31m
1 stop
$335JetBlue
Sat, Aug 29 - Fri, Sep 4
Southwest Logo
3:30 pm - 11:25 pm
RIC
-
SEA
10h 55m
2 stops
Southwest Logo
10:30 pm - 11:10 am
SEA
-
RIC
9h 40m
1 stop
$336Southwest
Wed, Aug 19 - Wed, Sep 9
Delta Logo
6:11 am - 1:00 pm
RIC
-
SEA
9h 49m
1 stop
Delta Logo
10:59 pm - 11:28 am
SEA
-
RIC
9h 29m
1 stop
$341Delta
Wed, Aug 19 - Wed, Sep 9

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Delta flights from Richmond to Seattle

Our best Delta deals on Richmond to Seattle flight tickets
Delta
Aug 19
RIC6:11 amRichmond Byrd Intl
9h 49m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Sep 9
SEA10:59 pmSeattle/Tacoma Intl
9h 29m
1 stop
RIC11:28 amRichmond Byrd Intl
$341
Delta
Sep 8
RIC5:10 pmRichmond Byrd Intl
9h 49m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 11
SEA10:40 pmSeattle/Tacoma Intl
9h 57m
1 stop
RIC11:37 amRichmond Byrd Intl
$345
Delta
Aug 26
RIC5:42 pmRichmond Byrd Intl
9h 15m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Sep 2
SEA8:59 amSeattle/Tacoma Intl
9h 08m
1 stop
RIC9:07 pmRichmond Byrd Intl
$359

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Aug 27
RIC5:22 pmRichmond Byrd Intl
7h 37m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
Aug 31
SEA11:56 pmSeattle/Tacoma Intl
8h 31m
1 stop
RIC11:27 amRichmond Byrd Intl
$331
American Airlines
Aug 19
RIC6:05 amRichmond Byrd Intl
8h 10m
1 stop
SEA11:15 amSeattle/Tacoma Intl
Sep 8
SEA9:58 pmSeattle/Tacoma Intl
9h 34m
1 stop
RIC10:32 amRichmond Byrd Intl
$376
American Airlines
Aug 19
RIC6:05 amRichmond Byrd Intl
8h 10m
1 stop
SEA11:15 amSeattle/Tacoma Intl
Sep 8
SEA9:58 pmSeattle/Tacoma Intl
9h 34m
1 stop
RIC10:32 amRichmond Byrd Intl
$384

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Seattle 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 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 8/22

2:01 pm-10:50 pm

1 stop11h 49m

Seattle/Tacoma Intl

Thu 9/3

7:07 pm-4:31 pm

1 stop18h 24m

$277

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 9/17

7:44 pm-12:27 am

1 stop7h 43m

Seattle/Tacoma Intl

Sun 9/20

7:00 am-6:49 pm

1 stop8h 49m

$284

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 8/14

6:47 pm-9:04 am

1 stop17h 17m

Seattle/Tacoma Intl

Thu 8/20

7:06 pm-4:31 pm

1 stop18h 25m

$305

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 8/17

6:47 pm-9:19 am

1 stop17h 32m

Seattle/Tacoma Intl

Thu 8/20

2:37 pm-4:31 pm

1 stop22h 54m

$321

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 9/17

7:44 pm-12:27 am

1 stop7h 43m

Seattle/Tacoma Intl

Mon 9/28

11:42 pm-10:44 am

1 stop8h 02m

$322

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 8/24

5:26 pm-1:22 pm

1 stop22h 56m

Seattle/Tacoma Intl

Sun 8/30

7:06 pm-4:31 pm

1 stop18h 25m

$323
Quickest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 8/24

5:22 pm-9:59 pm

1 stop7h 37m

Seattle/Tacoma Intl

Tue 9/1

1:24 pm-11:59 pm

1 stop7h 35m

$331

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 8/29

2:01 pm-10:50 pm

1 stop11h 49m

Seattle/Tacoma Intl

Fri 9/4

11:41 pm-1:12 pm

1 stop10h 31m

$335

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 8/19

3:30 pm-11:25 pm

2 stops10h 55m

Seattle/Tacoma Intl

Wed 9/9

10:30 pm-11:10 am

1 stop9h 40m

$336

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 8/19

6:11 am-1:00 pm

1 stop9h 49m

Seattle/Tacoma Intl

Wed 9/9

10:59 pm-11:28 am

1 stop9h 29m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Richmond and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. If you don’t want to visit Seattle in November, then you should wait until October to fly from Richmond, when ticket prices are also cheap, with an average price of $456.

How far in advance should I book a flight from Richmond to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $379 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of July 2026, prices for Richmond to Seattle flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

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

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

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

Fastest flight time

7h 43m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 43m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

Frequently asked questions about flying from Richmond to Seattle

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 43m by plane in normal conditions.

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

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.8
8,479 reviews
Search Delta flights
Sun Country AirPriceFrom $218Free CancellationRating
6.7
323 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $332Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
United AirlinesPriceFrom $367Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
SouthwestPriceFrom $379Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $632Free CancellationRating
7.9
12,695 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Tukwila
Puyallup
Fife
Federal Way
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

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

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 Seattle from Richmond.

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

Price alerts on flights to Seattle from Richmond 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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